Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Power Mirror Control System: Inspection
- INSPECT OUTER MIRROR SWITCH ASSY
- The L side of the left/right adjustment switch:
Measure the resistance of the switch.
Standard (Left side):
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the switch assy.
- The R side of the left/right adjustment switch:
Measure the resistance of the switch.
Standard (Right side):
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the switch assy.
- The L side of the left/right adjustment switch:
- INSPECT OUTER REAR VIEW MIRROR ASSY LH
- Disconnect the mirror connector.
- Apply battery voltage to the mirror terminals and check operation of the mirror face, as shown in OUTER REAR VIEW MIRROR ASSY LH STANDARD SPECIFICATIONS and Fig 4.
Standard:
OUTER REAR VIEW MIRROR ASSY LH STANDARD SPECIFICATIONSMeasurement Condition Mirror Operation Battery positive (+) -> 5 (MV)
Battery negative (-) -> 3 (M+)Turns upward (A) Battery positive (+) -> 3 (M+)
Battery negative (-) -> 5 (MV)Turns downward (B) Battery positive (+) -> 3 (M+)
Battery negative (-) -> 1 (MH)Turns left (C) Battery positive (+) -> (MH)
Battery negative (-) -> 3 (M+)Turns right (D) If the result is not as specified, replace the mirror assy.
- INSPECT OUTER REAR VIEW MIRROR ASSY RH
- Disconnect the mirror connector.
- Apply battery voltage to the mirror terminals and check operation of the mirror face, as shown in OUTER REAR VIEW MIRROR ASSY RH STANDARD SPECIFICATIONS and Fig 5.
Standard:
OUTER REAR VIEW MIRROR ASSY RH STANDARD SPECIFICATIONSMeasurement Condition Mirror Operation Battery positive (+) -> 5 (MV)
Battery negative (-) -> 3 (M+)Turns upward (A) Battery positive (+) -> 3 (M+)
Battery negative (-) -> 5 (MV)Turns downward (B) Battery positive (+) -> 1 (M+)
Battery negative (-) -> 3 (MH)Turns right (D) Battery positive (+) -> 3 (MH)
Battery negative (-) -> 1 (M+)Turns left (C) If the result is not as specified, replace the mirror assy.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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