MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Rear View Mirrors

501-09 Rear View Mirrors

2016 MustangReference 940 / 6,619HTML edition
← Chapter contentsProcedure contents

E7 CHECK THE HEATER CIRCUIT FOR A SHORT TO GROUND AT THE EXTERIOR MIRROR

Ignition OFF. Disconnect: DDM C501B or PDM C652B. Disconnect: Inoperative Exterior Mirror C520 or C626. Measure:

Click to display connectors

LH Exterior Mirror

Positive Lead

Measurement / Action

Negative Lead

C520-6

Ground

Click to display connectors

RH Exterior Mirror

Positive Lead

Measurement / Action

Negative Lead

C626-6

Ground

Is the resistance greater than 10,000 ohms?

Yes

GO to E8

No

REPAIR the circuit.

E8 CHECK THE DOOR MODULE DIAGNOSTIC TROUBLE CODES (DTCS) WITH THE EXTERIOR MIRROR DISCONNECTED

Connect: DDM C501B or PDM C652B. Ignition ON. Using a diagnostic scan tool, clear the DDM or PDM Diagnostic Trouble Codes (DTCs).

Is DDM DTC B1163:15 or PDM DTC B1164:15 present?

Yes

GO to E11

No

For the LH exterior mirror, GO to E10 For the RH exterior mirror, GO to E9

E9 CHECK FOR CORRECT PDM (PASSENGER DOOR MODULE) OPERATION

Disconnect and inspect all PDM connectors. Repair:

corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary

Reconnect the PDM connectors and all previously disconnected exterior mirror system connectors. Make sure they seat and latch correctly. Operate the system to determine if the concern is still present.

Source reference 940

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.