Toyota Highlander Service Manual: Inspection
1. INSPECT OUTER MIRROR SWITCH ASSY
(a) Inspect the mirror switch continuity.
- Turn to the left/right adjustment switch to the L position.
Inspect the left side mirror switch continuity.
If the continuity is not as specified, replace the switch.
- Turn to the left/right adjustment switch to the R position.
Inspect the right side mirror switch continuity
If the continuity is not as specified, replace the switch.
2. INSPECT OUTER REAR VIEW MIRROR ASSY RH
(a) Inspect operation of the mirror motor
(b) Check operation of the mirror heater.
- Check the mirror between terminals 7 and 8 of the
connector.
Standard: continuity
- Check that the mirror is warmed up when connecting the battery positive (+) to terminal 7 and the battery negative (-) to terminal 8 of the connector.
3. INSPECT OUTER REAR VIEW MIRROR ASSY LH
(a) Inspect operation of the mirror motor.
(b) Check operation of the mirror heater.
- Check the mirror between terminals 7 and 8 of the
connector.
Standard: continuity
- Check that the mirror is warmed up when connecting the battery positive (+) to terminal 7 and the battery negative (-) to terminal 8 of the connector.
Location
PROBLEM SYMPTOMS TABLE
Symptom
Suspected Area
Mirror does not operate
CIG fuse (I/P J/B)
Mirror switch
Mirror motor
Wire harness ...
Defogger system
...
More about Toyota Highlander:
Inspection
1. INSPECT VENTILATION VALVE SUB-ASSY
(a) Install a clean hose to the ventilation valve.
(b) Check ventilation valve operation.
Blow air into the cylinder head side, and check that
air passes through easily.
CAUTION:
Do not suck air through the valve. Petroleum substances
insi ...
