Toyota Highlander manuals

Toyota Highlander Service Manual: Location

Toyota Highlander Service Manual / Seat / Front power seat control system / Location

LOCATION


LOCATION


PROBLEM SYMPTOMS TABLE

Symptom

Suspected Area
All power seat functions do not operate
  1. POWER M-fuse
  2. Wire harness
Only slide operation function does not operate
  1. Front power seat switch
  2. Slide motor
  3. Wire harness
Only front vertical operation function does not operate (driver's seat only)
  1. Front power seat switch
  2.  Front vertical motor
  3.  Wire harness
Only rear vertical operation function does not operate (driver's seat only)
  1. Front power seat switch
  2. Rear vertical motor
  3. Wire harness
Only reclining operation function does not operate
  1. Front power seat switch
  2. Reclining motor
  3. Wire harness
Only lumbar support operation function does not operate (driver's seat only)
  1. Power seat switch assy (Lumbar support)
  2. Lumbar support adjuster motor
  3. Wire harness
Front power seat control system
...

On-vehicle inspection
1. CHECK POWER SEAT FUNCTION (a) Check the basic functions.  Operate the power seat switches and check to make sure each seat function works: Sliding Front vertical (driver's s ...

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