Toyota Highlander Service Manual: Location
HOW TO PROCEED WITH TROUBLESHOOTING
HINT: Troubleshoot in accordance with the procedures on the following pages.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 PROBLEM SYMPTOM CONFIRMATION
(a) If the symptom does not occur, proceed to A.
(b) If the symptom occurs, proceed to B.
A SYMPTOM SIMULATION
4 PROBLEM SYMPTOM TABLE
5 CIRCUIT INSPECTION
6 IDENTIFICATION OF PROBLEM
7 REPAIR OR REPLACE
8 CONFIRMATION TEST
END
PROBLEM SYMPTOMS TABLE
|
Symptom |
Suspected area |
| Sliding roof system operates abnormally |
|
| Sliding roof system stops operation halfway. (No foreign materials are trapped in motor assy) |
|
Terminals of ECU
1. CHECK SLIDING ROOF DRIVE GEAR SUB- ASSY (SLIDING ROOF ECU)
(a) Disconnect the sliding roof ECU connector, and check the
voltage or continuity of each terminal of the wire harness
side connec ...
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