Cause |
Elimination |
A. The windshield wipers do not work. |
- Defective fuse.
- Defect in the interval relay.
- The windshield wiper drive crank has come loose.
- Break in the wire to the windshield wiper motor switch.
- Broken wire to windshield wiper motor.
- The windshield wiper motor has burned out or the carbon brushes are worn out.
|
- Replace.
- Check connections, replace relay.
- Screw it on tightly.
- Check the wires and plug connections.
- Check the wires and plug connections.
- Replace.
|
B. The rear window wipers do not work. |
- See A1.
- See A4 and A5.
- See A6.
|
— |
Q. Windscreen wipers do not work at speed 1. |
- Weak contacts.
- The windshield wiper motor's current consumption has been interrupted.
- Current flow to the windshield wiper motor switch is interrupted.
|
- Check the connections for current conductivity.
- Replace the engine.
- Replace the switch.
|
G. Windscreen wipers do not work at speed II. |
- Current flow to the windshield wiper motor switch is interrupted.
- The windshield wiper switch contacts are worn out.
- The windshield wiper motor's current consumption has been interrupted.
|
- Check the wiring.
- Replace the switch.
- Replace the engine.
|
D. Windscreen wipers do not return to their original position. |
- Open circuit in terminal 53E wires between windshield wiper switch and engine
- The windshield wiper motor is faulty.
|
- Check the wires.
- Check with a test lamp: between terminal 53E and ground (terminal 31), the lamp should light constantly. Between terminal 53E and terminal 31, the lamp should go out briefly before reaching the rest position. When checking in the opposite direction between terminal 53E and the positive battery terminal, the lamp should light briefly before reaching the rest position. If not, replace the engine.
|
E. Windscreen wipers do not operate in intermittent mode. |
- The windshield wiper/washer relay is faulty.
- Open circuit in the wire between the windshield wiper switch and the relay.
- Defect in the windscreen wiper switch contacts.
- Open circuit in the connection between the fuse box to the interval relay or between the relay to the windshield wiper motor.
|
- Replace.
- Check the wire.
- Replace the switch.
- Check the fuse, wires, including plug connections.
|
G. The intermittent operation of the windshield wipers does not turn off. |
- See D1.
- See E1.
- The contact in the windshield wiper switch is worn out.
|
- Replace the switch.
|
3. After turning off the windshield wipers, they do not remain in the rest position or remain in the rest position for a short time. |
|
Dirty or poorly sliding contact in the wiper motor. |
Disassemble the windshield wiper motor, clean the contacts. Replace the motor if necessary. |
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