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 ...

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REPLACEMENT 1. REMOVE FRONT WHEEL RH 2. REMOVE FR WIPER ARM LH (See page 66-7 ) 3. REMOVE FR WIPER ARM RH (See page 66-7 ) 4. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSY (See page 66-7 ) 5. REMOVE WINDSHIELD WIPER LINK ASSY (See page 66-7 ) 6. REMOVE COWL PANEL SUB-ASSY 7. REMOVE ENGINE UNDER ...

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