NOTE: Use a digital multimeter to make all electrical measurements.
PINPOINT TEST I: ALL POWER WINDOWS INOPERATIVE - FRONT AND REAR POWER WINDOWS
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STATES |
DETAILS/RESULTS/ACTIONS |
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I1: CHECK DRIVER DOOR WINDOW UP/DOWN SWITCH LEDS |
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1Enter the ON position. |
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• Are the driver's door window switch LEDs illuminated? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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Go to I2 3-Door, 5-Door and Estate 4-Door: REPAIR electrical circuit 15-DA5 (Green/Orange). CHECK for proper system operation. |
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I2: CHECK REAR WIPER MOTOR |
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1Turn on the rear window wiper. |
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• Is the rear window wiper functioning properly? |
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→ Yes |
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REPAIR electrical circuit 15-DA5 (green/orange). CHECK for proper system operation. |
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→ No |
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REPAIR electrical circuit 15-KA28 (green/blue). CHECK for proper system operation. |
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PINPOINT TEST J: ONE POWER WINDOW DOES NOT WORK - FRONT AND REAR POWER WINDOWS
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STATES |
DETAILS/RESULTS/ACTIONS |
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J1: CHECK IGNITION VOLTAGE SUPPLIED TO THE INOPERATIVE POWER WINDOW SWITCH |
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NOTE:Make sure the rear window switch lock is not engaged. |
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1Enter the ON position. |
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• Is the LED for the inoperative window switch on? |
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→ Yes |
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Go to J2. |
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→ No |
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Go to J6. |
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J2: CHECK THE OPERATION OF THE INOPERATING WINDOW REGULATOR FROM THE WINDOW REGULATOR SWITCH ON THE DRIVER'S DOOR |
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1Press the window switch on the driver's door. |
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• Does the non-working window operate properly? |
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→ Yes |
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Driver's Power Window. CHECK the validity of the customer's complaint. All Passenger Power Window, Go to J3. |
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J3: CHECK FOR OPEN BETWEEN INOPERATIVE WINDOW REGULATOR SWITCH AND MOTOR LIFT CIRCUIT |
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1Disconnect the inoperative window regulator motor. |
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2Disconnect the inoperative window switch. |
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3Measure the resistance between: NOTE:Front passenger window with electric window lift - pin 5 C485 of the inoperative front passenger door window switch, circuit 31S-AJ55B (black/red), harness side, and pin 3 C735 of the window regulator motor, circuit 31S-AJ55A (black/red), harness side. NOTE:Left rear passenger window with electric window lift - pin 5 C482 of the inoperative left rear passenger door window switch, circuit 31S-AJ46B (black/white), harness side, and pin 3 C736 of the window regulator motor, circuit 31S-AJ46A (black/white), harness side. NOTE:Right rear passenger window with electric window lift - pin 5 C483 of the inoperative right rear passenger door power window switch, circuit 31S-AJ46B (black/white), harness side, and pin 3 C737 of the power window regulator motor, circuit 31S-AJ46A (black/white), harness side. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to J4. |
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→ No |
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REPAIR Electrical Circuit 31S-AJ55B (Black/Red); or electrical circuit 31S-AJ46B (black/white). CHECK that the system is operating correctly. |
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J4: CHECK FOR OPEN BETWEEN INOPERATIVE WINDOW REGULATOR SWITCH AND MOTOR DOWN CIRCUIT |
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1Measure the resistance between: NOTE:Front passenger window with electric window lift - pin 2 C485 of the inoperative front passenger door window switch, circuit 31S-AJ54B (black/green), harness side, and pin 4 C735 of the window regulator motor, circuit 31S-AJ54A (black/green), harness side. NOTE:Left rear passenger window with electric window lift - pin 2 C482 of the inoperative left rear passenger door power window switch, circuit 31S-AJ63B (black/green), harness side, and pin 4C736 of the power window regulator motor, circuit 31S-AJ63A (black/blue), harness side. NOTE:Right rear passenger window with electric window lift - pin 2 C483 of the inoperative right rear passenger door power window switch, circuit 31S-AJ63B (black/blue), harness side, and pin 4 C737 of the power window regulator motor, circuit 31S-AJ63A (black/blue), harness side. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to J5. |
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→ No |
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REPAIR electrical circuit 31S-AJ54B (black/green); or electrical circuit 31S-AJ63B (black/green); or electrical circuit 31S-AJ63B (black/blue). CHECK that the system is operating correctly. |
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J5: CHECK THE GROUND CIRCUIT OF THE INOPERATIVE WINDOW REGULATOR MOTOR |
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1Measure the resistance between: NOTE:Driver's window with electric window lifter - pin 8 C734 of the inoperative driver's door window regulator motor, electrical circuit 31-AJ26 (black), from the wiring side, and ground. NOTE:Front passenger window with electric window lift - pin 8 C735 of the inoperative front passenger window regulator motor, electrical circuit 31-AJ27 (black), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 8 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 31-AJ31 (black), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 8 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 31-AJ31 (black), from the wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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REPAIR electrical circuit 31-AJ26 (black); or electrical circuit 31-AJ27 (black); or electrical circuit 31-AJ31 (black). CHECK that the system is operating correctly. |
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J6: CHECK VOLTAGE AT THE INOPERATIVE WINDOW REGULATOR SWITCH |
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1Enter the OFF position. |
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2Disconnect the inoperative window switch. |
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3Enter the ON position. |
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4Measure the voltage between: NOTE:Shown is the passenger window power switch. NOTE:Driver's window with electric window lifter - pin 13 C484 of the inoperative driver's door window switch, electrical circuit 15-LH14 (green/yellow), on the wiring side, and ground. NOTE:Front passenger window with electric window lift - pin 1 C485 of the inoperative front passenger door window lift switch, electrical circuit 15-LH31 (green/blue), on the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 1 C482 of the inoperative left rear passenger door window switch, electrical circuit 15-LH36 (green/red), on the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 1 C483 of the inoperative right rear passenger door window switch, electrical circuit 15-LH36 (green/red), on the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Go to J7. |
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→ No |
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Go to J14. |
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J7: CHECK INOPERATIVE WINDOW REGULATOR SWITCH GROUND CIRCUIT |
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1Enter the OFF position. |
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2Measure the resistance between: NOTE:The driver's door window switch is shown. NOTE:Driver's window with electric window lifter - pin 4 C484 of the inoperative driver's door window switch, electrical circuit 31-AJ7 (black), on the wiring side, and ground. NOTE:Front passenger window with electric window lift - pin 6 C485 of the inoperative front passenger door window lift switch, electrical circuit 31-AJ18 (black), on the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 6 C482 of the inoperative left rear passenger door window switch, electrical circuit 31S-AJ32 (black/orange), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 6 C483 of the inoperative right rear passenger door window switch, electrical circuit 31S-AJ32 (black/orange), from the wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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REPAIR electrical circuit 31-AJ7 (black); or electrical circuit 31-AJ18 (black); or electrical circuit 31S-AJ32 (black/orange) or 31S-AJ14 (black/orange); or electrical circuit 31S-AJ32 (black/orange) or 31S-AJ24 (black/yellow). CHECK that the system is operating correctly. |
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J8: CHECK VOLTAGE SUPPLIED TO THE CONNECTOR OF THE DOOR WITH THE INOPERATIVE WINDOW |
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1Enter the OFF position. |
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2Disconnect the connector of the door with the inoperative window regulator. |
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3Enter the ON position. |
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4Measure the voltage between: NOTE:Driver's window with electric window lifter - pin 9 C42 of the driver's door with an inoperative window lifter, electrical circuit 29-AJ26 (orange/yellow), from the wiring side, and "ground". NOTE:Front passenger window with electric window lift - pin 9 C44 of the front passenger door with an inoperative window lifter, electrical circuit 29-AJ27 (orange/white), on the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 9 C45 of the left rear passenger door with an inoperative window lifter, electrical circuit 29-AJ13 (orange/blue), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 9 C46 of the right rear passenger door with an inoperative window lifter, electrical circuit 29-AJ23 (orange/white), on the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Go to J9. |
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→ No |
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REPAIR electrical circuit 29-AJ26 (orange/yellow); or electrical circuit 29-AJ27 (orange/white); or electrical circuit 29-AJ13 (orange/blue); or circuit 29-AJ23 (orange/white). CHECK that the system is operating correctly. |
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J9: CHECK THE GROUND CIRCUIT OF THE INOPERATIVE WINDOW REGULATOR MOTOR |
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1Enter the OFF position. |
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2Disconnect the inoperative window regulator motor. |
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3Measure the resistance between: NOTE:Driver's window with electric window lifter - pin 8 C734 of the inoperative driver's door window regulator motor, electrical circuit 31-AJ26 (black), from the wiring side, and ground. NOTE:Front passenger window with electric window lift - pin 8 C735 of the inoperative front passenger window regulator motor, electrical circuit 31-AJ27 (black), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 8 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 31-AJ31 (black), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 8 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 31-AJ31 (black), from the wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to J10. |
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→ No |
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REPAIR electrical circuit 31-AJ26 (black); or electrical circuit 31-AJ27 (black); or electrical circuit 31-AJ31 (black). CHECK that the system is operating correctly. |
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J10: CHECK VOLTAGE SUPPLIED TO THE INOPERATIVE WINDOW REGULATOR MOTOR CONNECTOR |
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1Connect the connector of the door with the inoperative window regulator. |
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2Enter the ON position. |
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3Measure the voltage between: NOTE:Driver's window with electric window lifter - pin 7 C734 of the inoperative driver's door window regulator motor, electrical circuit 29-AJ26 (orange/yellow), from the wiring side, and "ground". NOTE:Front passenger window with electric window lift - pin 7 C735 of the inoperative front passenger window regulator motor, electrical circuit 29-AJ27 (orange/white), on the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 7 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 29-AJ31 (orange/blue), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 7 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 29-AJ31 (orange/blue), from the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Go to J11. |
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→ No |
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REPAIR electrical circuit 29-AJ26 (orange/yellow); or electrical circuit 29-AJ27 (orange/white); or circuit 29-AJ31 (orange/blue). CHECK that the system is operating correctly. |
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J11: CHECK FOR OPEN CHAIN IN THE RAISING CIRCUIT OF THE INOPERATIVE WINDOW REGULATOR MOTOR |
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1Enter the OFF position. |
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2Press the inoperative window regulator motor switch to the UP position. |
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3Measure the resistance between: NOTE:Driver's window with electric window lifter - pin 3 C734 of the inoperative driver's door window regulator motor, electrical circuit 31S-AJ41 (black/red) LHD ([black/orange] RHD), from the wiring side, and "ground". NOTE:Front passenger window with electric window lift - pin 3 C735 of the inoperative front passenger window regulator motor, electrical circuit 31S-AJ55A (black/red), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 3 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 31S-AJ46A (black/white), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 3 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 31S-AJ46A (black/white), from the wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to J12 |
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→ No |
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REPAIR Electrical Circuit 31S-AJ41 (Black/Red) LHD ([Black/Orange] RHD); or electrical circuit 31S-AJ55A (black/red) or 31S-AJ55B (black/red); or electrical circuit 31S-AJ46A (black/red); or electrical circuit 31S-AJ46A (black/white) or 31S-AJ46B (black/white). CHECK that the system is operating correctly. |
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J12: CHECK FOR OPEN IN THE DOWN CIRCUIT OF THE INOPERATIVE WINDOW REGULATOR MOTOR |
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1Press the inoperative window regulator motor switch to the DOWN position. |
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2Measure the resistance between: NOTE:Driver's window with electric window lifter - pin 4 C734 of the inoperative driver's door window regulator motor, electrical circuit 31S-AJ40 (black/green) LHD ([black/blue] RHD), from the wiring side, and "ground". NOTE:Front passenger window with electric window lift - pin 4 C735 of the inoperative front passenger window regulator motor, electrical circuit 31S-AJ54A (black/green), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 4 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 31S-AJ63A (black/blue), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 4 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 31S-AJ63A (black/blue), from the wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to J13. |
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→ No |
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REPAIR Electrical Circuit 31S-AJ40 (Black/Green) LHD ([Black/Blue] RHD); or electrical circuit 31S-AJ54A (black/green) or 31S-AJ54B (black/green); or electrical circuit 31S-AJ63A (black/blue) or electrical circuit 31S-AJ63B (black/green). CHECK that the system is operating correctly. |
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J13: CHECK VOLTAGE SUPPLIED TO THE INOPERATIVE WINDOW REGULATOR MOTOR |
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1Measure the voltage between: NOTE:Driver's window with electric window lifter - pin 2 C734 of the inoperative driver's door window regulator motor, electrical circuit 15-AJ26 (green/yellow), on the wiring side, and ground. NOTE:Front passenger window with electric window lift - pin 2 C735 of the inoperative front passenger window regulator motor, electrical circuit 31S-AJ27A (green/white), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 2 C736 of the inoperative left rear passenger window regulator motor, electrical circuit 31S-AJ13A (green/blue), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 2 C737 of the inoperative right rear passenger window regulator motor, electrical circuit 31S-AJ31A (green/blue), from the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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INSTALL a new window regulator motor. For additional information, refer to Window Regulator Motor in this section. CHECK for proper system operation. |
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→ No |
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REPAIR electrical circuit 15-AJ26A (green/yellow); or electrical circuit 31S-AJ27A (green/white) or 31S-AJ54B (black/green); or electrical circuit 31S-AJ31A (green/blue). CHECK that the system is operating correctly. |
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J14: CHECK VOLTAGE SUPPLIED TO THE INOPERATIVE WINDOW DOOR CONNECTOR |
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1Disconnect the connector of the door with the inoperative window regulator. |
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2Measure the voltage between: NOTE:The B-pillar connector is shown. NOTE:Driver's window with electric window lifter - pin 15 C42 of the driver's door with the inoperative window lifter, electrical circuit 15-AJ26 (green/yellow) LHD (electrical circuit 15-AJ27 [green/white] RHD), on the A-pillar side, and "ground". NOTE:Front passenger window with electric window lift - pin 15 C44 front passenger door with inoperative window lift, electrical circuit 15-AJ27 (green/white) LHD (electrical circuit 15-AJ26 [green/yellow] RHD), from the A-pillar side, and ground. NOTE:Left rear passenger window with electric window lift - pin 13 C45 of the left rear passenger door with an inoperative window regulator, electrical circuit 15-AJ13 (green/blue), from the B-pillar side, and ground. NOTE:Right rear passenger window with electric window lift - pin 13 C46 of the right rear passenger door with an inoperative window regulator, electrical circuit 15-AJ13 (green/blue), from the B-pillar side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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REPAIR circuit 15-AJ26 (Green/Yellow) door side or circuit 15-LH14 (Green/Yellow); or electrical circuit 15-AJ27 (green/white) or electrical circuit 15-LH31 (green/blue); or electrical circuit 15-AJ31 (green/blue) or 15-LH36 (green/red). CHECK that the system is operating correctly. |
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→ No |
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REPAIR 15-AJ26 (Green/Yellow) A-Pillar Side Electrical Circuit; or electrical circuit 15-AJ27 (green/white); or electrical circuit 15-AJ13 (green/blue). CHECK that the system is operating correctly. |
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PINPOINT TEST K: GENERAL LOCKING FUNCTION DOES NOT WORK
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STATES |
DETAILS/RESULTS/ACTIONS |
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NOTE:Make sure all window regulator motors are initialized. |
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K1: CHECK CENTRAL TIMER MODULE - CONNECTION TO CENTRAL SAFETY MODULE |
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1Check the lock button on the remote control. |
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• Do the interior lights turn off? |
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→ Yes |
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Go to K2. |
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→ No |
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REPAIR the electrical circuit(s). Refer to Section 419-10 for additional information. |
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K2: CHECK VOLTAGE SUPPLIED TO THE INOPERATIVE DOOR WINDOW REGULATOR CONNECTOR |
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1Disconnect the connector of the door with the inoperative window regulator. |
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2Measure the voltage between: NOTE:The A-pillar connector is shown. NOTE:Driver's window with electric window lifter - pin 16 C42 of the driver's door with an inoperative window lifter, electrical circuit 8-AJ42 (white/green), from the A-pillar side, and ground. NOTE:Front passenger window with electric window lift - pin 16 C44 of the front passenger door with an inoperative window lifter, electrical circuit 8-AJ56 (white/green), from the A-pillar side, and ground. NOTE:Left rear passenger window with electric window lift - pin 11 C45 of the left rear passenger door with an inoperative window lifter, electrical circuit 8-AJ59 (white/green), from the B-pillar side, and ground. NOTE:Right rear passenger window with electric window lift - pin 11 C46 of the right rear passenger door with an inoperative window lifter, electrical circuit 8-AJ62 (white/green), from the B-pillar side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Go to K3. |
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→ No |
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Go to K4. |
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K3: CHECK THE VOLTAGE SUPPLIED TO THE MOTOR OF THE INOPERATING WINDOW REGULATOR |
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1Connect the connector of the door with the inoperative window regulator. |
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2Disconnect the inoperative window regulator motor connector. |
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3Measure the voltage between: NOTE:Driver's window with electric window lifter - pin 6 C734 of the inoperative driver's door window regulator motor, electrical circuit 8-AJ42 (white/green), from the wiring side, and "ground". NOTE:Front passenger window with electric window lift - pin 6 C735 of the inoperative passenger window regulator motor, electrical circuit 8-AJ56 (white/green), from the wiring side, and ground. NOTE:Left rear passenger window with electric window lift - pin 6 C737 of the inoperative left rear passenger window regulator motor, electrical circuit 8-AJ65 (white/green), from the wiring side, and ground. NOTE:Right rear passenger window with electric window lift - pin 6 C736 of the inoperative right rear passenger window regulator motor, electrical circuit 8-AJ65 (white/green), from the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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INSTALL a new window regulator motor. REFER to the procedure in this section: Window Regulator Motor. CHECK for proper system operation. |
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→ No |
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REPAIR electrical circuit 8-AJ42 (white/green); or 8-AJ56 (white/green) or 8-AJ65 (white/green). CHECK that the system is working properly. |
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K4: CHECK FLOOR WIRING FOR SHORT TO GROUND" |
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NOTE:The electrical circuit numbers change at connection point S152. |
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1Disconnect all door connectors. |
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2Disconnect the Central Timer Module - C1000. |
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3Measure the resistance between pin 16 C42 of the driver's door connector, circuit 8-AJ42 (WH/GN), A-pillar side and ground. |
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• Is the resistance more than 10,000 ohms? |
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→ Yes |
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Go to K5. |
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→ No |
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REPAIR floor wiring for circuit 8-AJ42 (white/green); or 8-AJ56 (white/green); or 8-AJ59 (white/green); or 8-AJ65 (white/green). CHECK that the system is working properly. |
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K5: CHECK FOR OPEN WIRES BETWEEN DRIVER WINDOW DOOR CONNECTOR AND CENTRAL JUNCTION BOX |
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1Disconnect Central Junction Box - C15. |
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2Measure the resistance between pin 16 C42 of the driver's door connector, circuit 8-AJ42 (WH/GN), A-pillar side and pin 11 C15 of the central junction box, circuit 8-AA36 (WH), harness side. |
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• INSTALL a new relay. |
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→ Yes |
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Go to K6. |
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→ No |
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REPAIR circuit 8-AA36 or 8-AA36A (white). REPAIR circuit 32-AJ26 (white). |
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K6: CHECK FOR OPEN WIRES BETWEEN THE DRIVER POWER WINDOW DOOR CONNECTOR AND THE CENTRAL SECURITY MODULE. |
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1Disconnect the Central Security Module - C451. |
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2Measure the resistance between pin 16 C42 of the driver door connector, circuit 8-AJ42 (WH/GN), A-pillar side and pin 14 C451, circuit 8-AA36 (WH), harness side. |
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• INSTALL a new switch. |
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→ Yes |
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REPAIR chain 32-AJ26 (white). |
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→ No |
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REPAIR circuit 8-AA36 (white). Check switching voltage supplied to one-touch open/close relay" |
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PINPOINT TEST L: ALL POWER WINDOWS DO NOT WORK - FRONT POWER WINDOWS
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STATES |
DETAILS/RESULTS/ACTIONS |
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L1: CHECK VOLTAGE TO WINDOW SWITCHES |
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1Enter the ON position. |
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• Do the power window switch LEDs light up? |
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→ Yes |
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CHECK the validity of the customer's complaint. |
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→ No |
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Go to L2. |
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L2: CHECK FOR CONTINUITY BETWEEN DRIVER DOOR WINDOW SWITCH AND GROUND" |
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1Enter the OFF position. |
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2Disconnect Driver's Door Power Window Switch - C488. |
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3Measure the resistance between driver's door window lift switch pin 1 C488, circuit 31-AJ7 (Black), harness side and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to L3. |
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→ No |
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REPAIR electrical circuit 31-AJ7 (black). Check for proper system operation. |
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L3: CHECK VOLTAGE AT DRIVER DOOR WINDOW REGULATOR SWITCH |
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1Enter the ON position. |
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2Measure the voltage between driver's door window lift switch pin 10 C488, circuit 15-AJ7 (GN/BL), harness side and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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REPAIR circuit 15-AJ7 (Green/Brown). Check for proper system operation. |
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PINPOINT TEST M: ONE POWER WINDOW DOES NOT WORK - DRIVER SIDE
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STATES |
DETAILS/RESULTS/ACTIONS |
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M1: CHECK VOLTAGE AT DRIVER DOOR WINDOW REGULATOR SWITCH |
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1Enter the ON position. |
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• Is the driver's door window power switch LED on? |
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→ Yes |
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Go to M2. |
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→ No |
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Go to M4. |
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M2: CHECK FOR CONTINUITY BETWEEN THE DRIVER'S DOOR WINDOW REGULATOR MOTOR AND THE GROUND" |
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1Enter the OFF position. |
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2Disconnect the Driver's Door Power Window Regulator Motor - C782. |
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3Measure the resistance between driver's door window regulator motor C782 pin 1, circuit 33-AJ26 (YEL), harness side and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to M3. |
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→ No |
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CHECK the system for proper operation. Check for open circuit between the one-touch open/close relay and the driver's window switch |
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M3: CHECK SWITCHING VOLTAGE SUPPLIED TO DRIVER'S DOOR WINDOW REGULATOR MOTOR |
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1Enter the ON position. |
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2Press the driver's door window switch to the DOWN position. |
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3Measure the voltage between driver's door window regulator motor C782 pin 2, circuit 32-AJ26 (White), harness side and ground. |
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• REPAIR chain 32-AJ17 (white/purple). |
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→ Yes |
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INSTALL a new driver's window regulator motor. For additional information, refer to Window Regulator Motor in this section. CHECK for proper system operation. |
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→ No |
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CHECK the system for proper operation. Perform a driver's door window switch component check. |
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M4: CHECK FOR CONTINUITY BETWEEN DRIVER DOOR WINDOW SWITCH AND GROUND" |
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1Enter the OFF position. |
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2Disconnect Driver's Door Power Window Switch - C488. |
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3Measure the resistance between driver's door window lift switch C488 pin 1, circuit 31-AJ7 (Black), and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to M5. |
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→ No |
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REPAIR electrical circuit 31-AJ7 (black). CHECK for proper system operation. |
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M5: CHECK VOLTAGE SUPPLIED TO DRIVER'S DOOR WINDOW REGULATOR SWITCH |
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1Press the driver's door window switch to the UP position. |
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2Measure the voltage between driver's door window lift switch pin 10 C488, circuit 15-AJ7 (Green/Blue), and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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REPAIR circuit 15-AJ7 (Green/Brown). CHECK system for proper operation. |
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PINPOINT TEST N: ONE POWER WINDOW DOES NOT WORK - PASSENGER SIDE
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STATES |
DETAILS/RESULTS/ACTIONS |
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N1: CHECK VOLTAGE AT PASSENGER DOOR WINDOW REGULATOR SWITCH |
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1Enter the ON position. |
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• Is the passenger door window power switch LED on? |
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→ Yes |
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Go to N₂. |
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→ No |
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Go to N5. |
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N₂: CHECK PASSENGER DOOR WINDOW REGULATOR SWITCH GROUND CIRCUIT |
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1Enter the OFF position. |
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2Disconnect the Passenger Door Window Switch - C489. |
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3Measure the resistance between passenger power window switch C489 pin 3, circuit 32-AJ18 (WH/PUP), harness side and ground; and between pin 6 C489 of the passenger door window lift switch, circuit 33-AJ18 (yellow/purple), harness side, and ground. |
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• Is the resistance less than 5 ohms in all cases? |
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→ Yes |
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Go to N3. |
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→ No |
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Repair circuit 32-AJ18 (white/purple) or circuit 33-AJ18 (yellow/purple). CHECK the system for proper operation. |
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N3: CHECK FOR BROKEN BETWEEN PASSENGER WINDOW REGULATOR SWITCH AND PASSENGER WINDOW REGULATOR MOTOR |
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1Disconnect the Passenger Door Window Regulator Motor - C783. |
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2Measure the resistance between passenger power window switch C489 pin 1, circuit 33-AJ17 (YE/PUP), harness side and passenger power window regulator motor C783 pin 1, circuit 33-AJ17 (YE/PUP), harness side. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to N4. |
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→ No |
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CHECK the system is working correctly. The one-touch opening function does not work |
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N4: CHECK FOR BROKEN BETWEEN PASSENGER WINDOW REGULATOR SWITCH AND PASSENGER WINDOW REGULATOR MOTOR |
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1Measure the resistance between passenger power window switch C489 pin 7, circuit 32-AJ17 (WH/PUP), harness side and passenger power window regulator motor C783 pin 2, circuit 32-AJ17 (WH/PUP), harness side. |
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• Check the validity of the customer's complaint. |
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→ Yes |
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INSTALL a new window regulator motor. For additional information, refer to Window Regulator Motor in this section. CHECK for proper system operation. |
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→ No |
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CHECK for proper system operation. Check voltage to passenger window motor close circuit |
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N5: CHECK PASSENGER DOOR WINDOW REGULATOR SWITCH GROUND CIRCUIT |
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1Enter the OFF position. |
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2Disconnect the Passenger Door Window Switch - C489. |
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3Measure the resistance between passenger power window switch C489 pin 4, circuit 31-LH31 (Black), harness side and ground. |
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• Is the resistance less than 5 ohms? |
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→ Yes |
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Go to N6. |
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→ No |
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REPAIR chain 31-LH31 (black). CHECK the correct operation of the system. |
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N6: CHECK VOLTAGE AT PASSENGER DOOR WINDOW REGULATOR SWITCH |
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1Enter the ON position. |
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2Measure the voltage between passenger power window switch C489 pin 2, circuit 15-AJ18 (GN/WH), harness side and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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REPAIR circuit 15-AJ18 (Green/White). CHECK system for proper operation. |
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PINPOINT TEST O: DE-ICING SYSTEM NOT WORKING
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STATES |
DETAILS/RESULTS/ACTIONS |
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O1: CHECK REAR WINDOW DEHEATER CIRCUIT OPERATION |
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1Enter the ON position. |
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2Press the rear window defroster switch. |
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• Is the rear window defroster electrical circuit functioning properly? |
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→ Yes |
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Go to O2. |
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→ No |
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Go to O3. |
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O2: CHECK THE OPERATION OF THE WINDSHIELD HEATER CIRCUIT |
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1Enter the START position. |
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2Enter the ON position. |
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3With the engine running, press the windshield defroster switch. |
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• Is the windshield heating circuit functioning properly? |
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→ Yes |
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Check the validity of the customer's complaint. |
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→ No |
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Go to O6. |
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O3: CHECK THE OPERATION OF THE HEATED OUTSIDE MIRRORS |
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1Press the rear window defroster switch. |
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• Are the heated outside mirrors functioning properly? |
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→ Yes |
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Go to O4. |
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→ No |
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Go to O10. |
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O4: CHECK VOLTAGE TO REAR WINDOW DEHEATER GRILLE WIRE |
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1Enter the OFF position. |
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2Disconnect the non-working rear window defogger grille wire. |
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3Enter the ON position. |
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4Measure the voltage between: NOTE:All models produced before 08/1999 - pin 1 C951 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. NOTE:3-door, 5-door and "Wagon" produced from 09/1999 - pin 1 C949 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. NOTE:4-door version, produced from 01/2000 - pin 1 C950 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. |
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• Is the voltage more than 10V? |
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→ Yes |
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3-door and 5-door, INSTALL a new heated rear window. CHECK that the system is working properly. 4-door and Estate, Go to O5. |
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→ No |
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REPAIR electrical circuit 15S-HB19 (green/blue). CHECK for proper system operation. |
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O5: CHECK REAR WINDOW DEHEATER GRILLE WIRE GROUND CIRCUIT |
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1Enter the OFF position. Rear window defroster grille not working |
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2Measure the resistance between: NOTE:"Station wagons, produced before 08/1999 - pin 1 C950 rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. NOTE:"Station wagons, produced since 09/1999 - pin 1 C948 of the rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. NOTE:4-door version, produced before 12/1999 - pin 1 C950 rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. NOTE:4-door version, produced from 01/2000 - pin 1 C951 rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. |
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• INSTALL a new switch. |
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→ Yes |
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INSTALL a new heated rear window. CHECK that the system is working properly. |
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→ No |
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REPAIR electrical circuit 31-HB35 (black). CHECK for proper system operation. |
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O6: CHECK WINDSHIELD HEATING RELAY |
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1With the engine running, press the windshield defroster switch. |
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• Does the relay operate with a distinct click? |
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→ Yes |
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Go to O7. |
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→ No |
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Go to O14. |
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O7: CHECK VOLTAGE TO WINDSHIELD HEATER GRILLE WIRES |
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1Enter the OFF position. |
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2Disconnect the Windshield Defogger Wire. |
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3Enter the START position. |
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4Enter the ON position. |
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5Measure the voltage between: NOTE:Left wire grille - pin 1 C634 of the left wire of the heated windshield grille, electrical circuit 64S-HB12 (brown), from the wiring side, and "ground". NOTE:Right wire grille - pin 1 C635 of the right wire of the heated windshield grille, electrical circuit 64S-HB25 (brown/red), from the wiring side, and "ground". |
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• Is the voltage greater than 10 V in all cases? |
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→ Yes |
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Go to O8. |
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→ No |
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Go to O17. |
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O8: CHECK WINDSHIELD HEATER GRILLE WIRE GROUND CIRCUIT |
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|
1Enter the OFF position. |
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2Measure the resistance between the heated windshield electrical circuits and ground. |
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• Is the resistance less than 5 ohms in all cases? |
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→ Yes |
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Go to O9. |
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→ No |
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REPAIR the heated windshield ground circuit. CHECK for proper system operation. |
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O9: CHECK WINDSHIELD HEATING GRILLES |
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1Measure the resistance between: NOTE:Left wire grille - pin 1 C634 of the windshield heating grille wire, from the element side, and ground. NOTE:Right wire grille - pin 1 C635 of the windshield heating grille wire, from the element side, and ground. |
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• Is the resistance greater than 10,000 ohms? |
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→ Yes |
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|
INSTALL the new windshield. CHECK the system for proper operation. |
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→ No |
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Check the validity of the customer's complaint. |
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O10: PRESS THE REAR WINDOW DEHEATER SWITCH. |
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1Press the rear window defroster switch. |
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• Check fuse F7 (40 A) |
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|
→ Yes |
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|
Go to O11. |
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→ No |
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Go to O18. |
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O11: CHECK VOLTAGE SUPPLIED TO CENTRAL JUNCTION BOX (CJB) FUSE 49 (25A) |
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1Enter the OFF position. |
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2Disconnect Fuse 49 (25A). |
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3Enter the ON position. |
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4Measure the voltage between the input of fuse 49 (25 A) and ground. |
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• Is the voltage more than 10V? |
|
|
→ Yes |
|
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Go to O12. |
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→ No |
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REPAIR the central junction box. CHECK the system for proper operation. |
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O12: CHECK VOLTAGE TO REAR WINDOW DEHEATER GRILLE WIRE |
|
|
1Enter the OFF position. |
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2Disconnect the Rear Window Defogger Wire. |
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3Enter the ON position. |
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4Measure the voltage between: NOTE:All models produced before 08/1999 - pin 1 C951 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. NOTE:3-door, 5-door and "Wagon" produced from 09/1999 - pin 1 C949 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. NOTE:4-door version, produced from 01/2000 - pin 1 C950 rear window heating grille, electrical circuit 15S-HB19 (green/blue), from the wiring side, and ground. |
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• Is the voltage more than 10V? |
|
|
→ Yes |
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|
3-Door and 5-Door: INSTALL a new heated rear window. CHECK that the system is working properly. 4-Door and Estate, Go to O13. |
|
|
→ No |
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REPAIR chain 15S-HB19 (green/blue). CHECK system operation for proper operation. |
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O13: CHECK REAR WINDOW DEHEATER GRILLE GROUND CIRCUIT |
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|
1Enter the OFF position. |
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2Disconnect the non-functioning rear window defroster grille. |
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3Measure the resistance between: NOTE:All models produced before 08/1999 - pin 1 C950 rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. NOTE:"Station wagons, produced since 09/1999 - pin 1 C948 of the rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. NOTE:4-door version, produced from 01/2000 - pin 1 C951 rear window heating grille, electrical circuit 31-HB19 (black), from the wiring side, and ground. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
INSTALL a new heated rear window. CHECK that the system is working properly. |
|
|
→ No |
|
|
REPAIR chain 31-HB19 (black). CHECK the correct operation of the system. |
|
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O14: CHECK VOLTAGE SUPPLIED TO WINDSHIELD HEATER RELAY |
|
|
1Enter the OFF position. |
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2Disconnect the Heated Windshield Relay - C1003. |
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3Enter the START position. |
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4Enter the ON position. |
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5Measure the voltage between pin 1 of heated windshield relay C1003, circuit 64-HB7 (BRN/RED), harness side and ground. |
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• Is the voltage more than 10V? |
|
|
→ Yes |
|
|
Go to O15. |
|
|
→ No |
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REPAIR electrical circuit 64-HB7 (Brown/Red). CHECK for proper system operation. |
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O15: CHECK FOR OPEN BETWEEN CENTRAL TIMER MODULE AND GROUND" |
|
|
1Enter the OFF position. |
|
|
2Press the windshield heating switch. |
|
|
3Measure the resistance between pin 10 C1000 of the central timer module, wiring side, and ground. |
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• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
Go to O16. |
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→ No |
|
|
Go to O20. |
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O16: CHECK FOR OPEN BETWEEN WINDSHIELD HEATER RELAY AND CENTRAL TIMER MODULE |
|
|
1Measure the resistance between pin 2 of heated windshield relay C1003, circuit 31S-HB7 (BLK/BU), harness side and pin 32 of central timer module (CJB) C1000, harness side. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
INSTALL a new heated windshield relay. CHECK the system for proper operation. |
|
|
→ No |
|
|
REPAIR chain 31S-HB7 (black/blue). CHECK for proper system operation. |
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O17: CHECK FOR OPEN WIRES BETWEEN WINDSHIELD HEATER RELAY AND WINDSHIELD HEATER GRILLE WIRES |
|
|
1Enter the OFF position. |
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2Disconnect the Heated Windshield Relay - C1003. |
|
|
3Measure the resistance between: NOTE:Left wire grille - pin 5 C1003 of the heated windshield relay, circuit 64S-HB1 (brown/red), harness side, and pin 1 C634 of the left wire of the heated windshield grille, circuit 64S-HB12 (brown), harness side. NOTE:Right wire grille - pin 5 C1003 of the heated windshield relay, circuit 64S-HB1 (brown/red), harness side, and pin 1 C635 of the right wire of the heated windshield grille, circuit 64S-HB25 (brown/red), harness side. |
|
• Is the resistance less than 5 ohms in all cases? |
|
|
→ Yes |
|
|
INSTALL a new heated windshield relay. CHECK the system for proper operation. |
|
|
→ No |
|
|
REPAIR circuit 64S-HB1 (brown/red), circuit 64S-HB12 (brown), or circuit 64S-HB25 (brown/red). CHECK for proper system operation. |
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|
O18: CHECK FOR OPEN BETWEEN REAR WINDOW DEHEATER RELAY AND CENTRAL TIMER MODULE |
|
|
1Enter the OFF position. |
|
|
2Measure the resistance between C1025 rear window defogger relay (CJB) pin 2, harness side and C1000 central timer module (CJB) pin 4, harness side. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
Go to O19. |
|
|
→ No |
|
|
REPAIR the central junction box. Check that the system is working properly. |
|
|
O19: CHECK FOR OPEN BETWEEN CENTRAL TIMER MODULE AND GROUND" |
|
|
1Press the rear window defroster switch. |
|
|
2Measure the resistance between pin 19 of the central timing module (CJB) C1000, harness side, and ground. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
INSTALL a new rear window defroster relay. Check that the system is operating correctly. |
|
|
→ No |
|
|
Go to O22. |
|
|
O20: CHECK FOR OPEN WIRES BETWEEN CENTRAL TIMER MODULE AND HEATER CONTROL MODULE |
|
|
1Disconnect the Heater Control Module - C380. |
|
|
2Measure the resistance between pin 10 of the central timer module (CJB) C1000, harness side, and pin 5 of the heater control module C380, circuit 31S-HB9 (BK/WH), harness side. |
|
• Is the resistance less than 5 ohms? |
|
|
→ No |
|
|
Go to O21. |
|
|
→ No |
|
|
REPAIR electrical circuit 31S-HB9 (black/white). Check for proper system operation. |
|
|
O21: CHECK HEATER CONTROL MODULE GROUND CIRCUIT |
|
|
1Measure the resistance between heater control module C380 pin 12, circuit 91-FA13 (Bk/Orange), harness side and ground. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
INSTALL a new heater control module. Check that the system is operating correctly. |
|
|
→ No |
|
|
REPAIR circuit 91-FA13 (black/orange). Check for proper system operation. |
|
|
O22: CHECK FOR OPEN WIRES BETWEEN CENTRAL TIMER MODULE AND HEATER CONTROL MODULE |
|
|
1Measure the resistance between pin 19 of the central timer module (CJB) C1000, harness side, and pin 3 of the heater control module C380, circuit 31S-HB1 (BK/BU), harness side. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
Go to O23. |
|
|
→ No |
|
|
REPAIR chain 31S-HB1 (black/blue). CHECK for proper system operation. |
|
|
O23: CHECK FOR OPEN WIRE BETWEEN HEATER CONTROL MODULE AND GROUND" |
|
|
1Measure the resistance between heater control module C380 pin 12, circuit 91-FA13 (Bk/Orange), harness side and ground. |
|
• Is the resistance less than 5 ohms? |
|
|
→ Yes |
|
|
INSTALL a new heater control module. CHECK the system for proper operation. |
|
|
→ No |
|
|
REPAIR circuit 91-FA13 (black/orange). CHECK for proper system operation. |
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