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Home >> Lexus >> 2004 >> GS 430 >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Body Electrical (Troubleshooting) >> Problem Symptoms Table >> w/Driving Position Memory System: >> Power Mirror Control System

Power Mirror Control System

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.

SYMPTOM

Symptom Suspect Area See
Both right and left mirrors do not operate.
  1. Mirror Switch
  2. Wire Harness
  3. Body No. 2 ECU
INSPECTION
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HOW TO PROCEED WITH TROUBLESHOOTING
Only one side of mirror does not operate.
  1. Mirror Motor
  2. Wire Harness
  3. Driver and Passenger Door ECU
INSPECTION
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HOW TO PROCEED WITH TROUBLESHOOTING
HOW TO PROCEED WITH TROUBLESHOOTING
The mirror does not return to the memorized position.
  1. Mirror Position Sensor (Position is not set)
  2. Wire Harness
  3. Power Seat Control ECU
INSPECTION
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HOW TO PROCEED WITH TROUBLESHOOTING
The memorized position is moved.
  1. Mirror Position Sensor (Position is not set)
  2. Wire Harness
INSPECTION
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