Toyota Highlander Service Manual: Location

Toyota Highlander Service Manual / Sliding roof/convertible / Sliding roof system / Location

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	Slide roof control switch Slide roof drive gear sub-assy Wire harness
Sliding roof system stops operation halfway. (No foreign materials are trapped in motor assy)	Slide roof control switch Slide roof drive gear sub-assy Wire harness

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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