Toyota Highlander Service Manual: Defogger system

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 continuit ...

Location

PROBLEM SYMPTOMS TABLE Symptom Suspected Area Rear window defogger does not operate (Indicator lamp On) Communication Function  RR DEF 30 A Fuse ...

More about Toyota Highlander:

On-vehicle inspection
1. CHECK THROTTLE BODY (a) Listen to the throttle control motor operating sounds.  Turn the ignition switch ON.  When pressing the accelerator pedal position sensor lever, listen to the running motor. Make sure no friction noise comes from the motor. If friction noise exists ...