Inspection and verification
1. Check the validity of the customer's complaint.
2. Check visually for obvious signs of mechanical or electrical damage.
Visual inspection table
|
Mechanical factors |
Electrical factors |
|
• Damaged switch(es) |
• Fuse(s) • Wiring harness • Electrical connector(s) • Electric motor(s) • Switch(es) |
3. If an obvious cause for a reported or received complaint is found, correct that cause (if possible) before moving on to the next step.
4. If the cause is not visually obvious, check the malfunction symptom and refer to the Malfunction Symptom Table.
Table of signs of malfunctions
|
State |
Possible Causes |
Action |
|
•The electric seat does not work |
•Power seat control switch. |
•PERFORM the Power Seat Control Switch Component Check. REFER to the Wiring Diagrams. |
|
•Chain(s). •Electric motor(s). |
• Proceed to PINPOINT TEST C |
|
|
•Seat heating does not work |
•Seat heating switch(es). |
•PERFORM seat heating switch component check. REFER to Wiring Diagrams. |
|
•Chain(s). |
• Proceed to PINPOINT TEST D |
(The original source of the publication is on the website: fordbook.ru)