MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Rear View Mirrors

501-09 Rear View Mirrors

2016 MustangReference 943 / 6,619HTML edition
← Chapter contentsProcedure contents

Ignition OFF. Disconnect: LH Exterior Mirror C520. Start the engine. With the engine running, activate the rear window defrost. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C520-6

Ground

Is the voltage greater than 11 volts?

Yes

GO to F4

No

REPAIR the circuit.

F4 CHECK THE LH (LEFT-HAND) EXTERIOR MIRROR GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C520-7

Ground

Is the resistance less than 3 ohms?

Yes

GO to F7

No

REPAIR the circuit

F5 CHECK THE VOLTAGE TO THE RH (RIGHT-HAND) HEATED EXTERIOR MIRROR GLASS

Ignition OFF. Disconnect: RH Exterior Mirror C626. Start the engine. With the engine running, activate the rear window defrost. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C626-6

Ground

Is the voltage greater than 11 volts?

Yes

GO to F6

No

REPAIR the circuit.

Source reference 943

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.