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Home >> Lexus >> 2002 >> ES 300 >> Repair and Diagnosis >> Body & Frame >> Power Mirrors >> Component Tests >> Outside Rear View Mirror Motor Circuit >> Inspection Procedure

Inspection Procedure

  1. Check the left hand outside rear view mirror assembly. See Fig 1. If the connector is OK, replace the outside rear view mirror control ECU assembly. See COMPONENT LOCATIONS . If the connector is not OK, go to the next step.
  2. On vehicles with memory, check the left hand outside rear view mirror assembly. See Fig 2. If the connector is OK, go to the next step. If the connector is not OK, replace the left hand outside rear view mirror assembly. See OUTSIDE REAR VIEW MIRROR ASSEMBLY .
  3. Check the outside rear view mirror control ECU and the left hand outside rear view mirror wiring harness. See Fig 3. If the wiring harness is OK, replace the outside rear view mirror control ECU assembly. See COMPONENT LOCATIONS . If the wiring harness is not OK, repair or replace the wiring harness or connector.
  4. Check the right hand outside rear view mirror assembly. See Fig 4. If the connector is OK, replace the right hand outside rear view mirror assembly. See OUTSIDE REAR VIEW MIRROR ASSEMBLY . If the connector is not OK, go to the next step.
  5. Inspect the right hand outside rear view mirror assembly. See Fig 2. If the connector is OK, go to the next step. If the connector is not OK, replace right hand outside rear view mirror assembly. See OUTSIDE REAR VIEW MIRROR ASSEMBLY .
  6. Check the outside rear view mirror control ECU and the right hand outside rear view mirror wiring harness. See Fig 5. If the wiring harness is OK, replace the outside rear view mirror control ECU assembly. See COMPONENT LOCATIONS . If the wiring harness is not OK, repair or replace wiring harness or connector.
Fig 1: Inspecting Left Outside Rear View Mirror ECU Operation
G00176320Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Inspecting Outside Rear View Mirror Assembly Operation
G00176321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Inspecting Outside Rear View Mirror Control ECU & Left Outside Rear View Mirror Continuity
G00176322Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Inspecting Right Outside Rear View Mirror Control ECU Operation
G00176323Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Inspecting Outside Rear View Mirror Control ECU & Right Outside Rear View Mirror Continuity
G00176324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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