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Home >> Lexus >> 2004 >> GS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Power Mirror Control System (W/Memory) - Diagnosis) >> Problem Symptoms Table
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Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS DESCRIPTION

Symptom Suspected Area See
Power mirror cannot be adjusted manually.
  1. ECU power source circuit
  2. Outer mirror switch assy
  3. Outer mirror control ECU assy
  4. Outer rear view mirror assy
  5. Wire harness
ECU POWER SOURCE CIRCUIT 
INSPECTION
TERMINALS OF ECU 
INSPECTION
-
Power mirror does not turn to recorded position.
  1. Seat memory switch
  2. Position control ECU & switch assy
  3. Outer mirror control ECU assy
  4. Outer rear view mirror assy
  5. Wire harness
MEMORY SWITCH CIRCUIT
-
TERMINALS OF ECU 
INSPECTION
-
Reverse shift-linked function of power mirror does not operate.
  1. Outer mirror switch assy
  2. Outer rear view mirror assy
  3. Outer mirror control ECU assy
  4. Park/neutral position switch circuit
  5. Ignition switch
POWER MIRRORS CANNOT BE ADJUSTED MANUALLY 
INSPECTION
TERMINALS OF ECU 
AIR BAG SAFETY PRECAUTIONS
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