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Right Heated Mirror Inoperative

RIGHT HEATED MIRROR INOPERATIVE

Right Heated Mirror Inoperative:




POSSIBLE CAUSES
- Right mirror heater element fused heated mirror supply circuit open
- Right mirror heater element ground circuit open
- Right mirror heater element

DIAGNOSTIC TEST

1. MEASURE RIGHT MIRROR HEATER ELEMENT FUSED HEATED MIRROR SUPPLY CIRCUIT VOLTAGE




Turn the ignition off.
Disconnect the Right Power Mirror harness connector.

NOTE: Check connector - Clean/repair as necessary.

Turn the ignition on.
Activate the rear window defogger.
Measure the voltage of the Fused Heated Mirror Supply circuit at the Right Power Mirror harness connector.

Q: Is the voltage above 10 volts?

YES: Go to 2
NO: Repair the Fused Heated Mirror Supply circuit for an open. Perform BODY VERIFICATION TEST. Body Verification Test

2. MEASURE RIGHT MIRROR HEATER ELEMENT GROUND CIRCUIT RESISTANCE




Turn the ignition off.
Measure the resistance between ground and the Right Mirror Heater Element Ground circuit.

Q: Is the resistance below 5.0 ohms?

YES: Replace the Right Power Mirror. Perform BODY VERIFICATION TEST. Body Verification Test
NO: Repair the Right Mirror Heater Element Ground circuit for an open. Perform BODY VERIFICATION TEST. Body Verification Test