Toyota Highlander manuals

Toyota Highlander Service Manual: Location

Toyota Highlander Service Manual / Windshield/windowglass/mirror / Defogger system / Location

Location


PROBLEM SYMPTOMS TABLE

Symptom

Suspected Area
Rear window defogger does not operate (Indicator lamp On)
  1. Communication Function
  2.  RR DEF 30 A Fuse
  3.  Defogger Relay
  4.  Rear Window Defogger Wire
  5.  Wire Harness
  6.  A/C ECU
Rear window defogger does not operate (Indicator lamp OFF)
  1. Heater 15A Fuse
  2.  A/C Control Panel
  3.  Defogger Switch(A/C Panel Switch)
  4.  A/C ECU
  5.  Wire Harness
  6.  Gateway Computer
Defogger system
...

Inspection
1. INSPECT DEFOGGER RELAY (a) Inspect the defogger relay (Marking: DEF) continuity If the continuity is not as specified, replace the relay. 2. INSPECT AIR CONDITONER CONTROL ASSY (SEE PAGE ...

More about Toyota Highlander:

If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your toyota dealer as soon as possible. Visible symptoms Fluid leaks under the vehicle. (Water dripping from the air conditioning after use is normal.)  Flat-looking tires or unev ...

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