Toyota Highlander manuals

Toyota Highlander Service Manual: 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
  1. Slide roof control switch
  2. Slide roof drive gear sub-assy
  3. Wire harness
Sliding roof system stops operation halfway. (No foreign materials are trapped in motor assy)
  1. Slide roof control switch
  2. Slide roof drive gear sub-assy
  3. Wire harness
Sliding roof system
...

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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Replacement
1. WORK FOR PREVENTING GASOLINE FROM SPILLING OUT (See page 11-1 ) 2. REMOVE FRONT WHEEL 3. REMOVE ENGINE UNDER COVER NO.1 4. REMOVE FRONT FENDER SPLASH SHIELD FRONT RH 5. REMOVE FRONT FENDER SPLASH SHIELD FRONTR LH 6. REMOVE FRONT FENDER APRON SEAL RH 7. DRAIN COOLANT (See page 16-6 ) 8. DRA ...

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