Diesel Data: Automotive Repair

Left Heated Mirror Inoperative







*LEFT HEATED MIRROR INOPERATIVE









For a complete Heated Mirrors Circuit Diagram Heated Mirrors.

Diagnostic Test

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




Turn the ignition off.
Disconnect the Left 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 Left Power Mirror harness connector.
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 LEFT MIRROR HEATER ELEMENT GROUND CIRCUIT RESISTANCE




Turn the ignition off.
Measure the resistance between ground and the Left Mirror Heater Element Ground circuit.
Is the resistance below 5.0 ohms?

Yes

- Replace the Left Power Mirror. Removal.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Repair the Left Mirror Heater Element Ground circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test