B9 CHECK THE EXTERIOR MIRROR LEFT/RIGHT CIRCUIT FOR AN OPEN
LH exterior mirror
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C520-4 | C504-8 |
Click to display connectors
RH exterior mirror
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C626-4 | C504-6 |
Is the resistance less than 3 ohms?
Yes | INSTALL a new exterior mirror control switch (integral to the front door window control switch). REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation). |
|---|---|
No | REPAIR the circuit. |
B10 CHECK THE EXTERIOR MIRROR JUMPER HARNESS
Inspect the exterior mirror jumper harness between the vehicle harness and the exterior mirror motor for:
Open or short circuits Damaged or pushed out pins Corrosion
Is the harness OK?
Yes | INSTALL a new exterior mirror motor. REFER to: Exterior Mirror (501-09 Rear View Mirrors, Removal and Installation). |
|---|---|
No | REPAIR the harness as necessary. If the harness cannot be repaired, INSTALL a new exterior mirror. REFER to: Exterior Mirror (501-09 Rear View Mirrors, Removal and Installation). |
The LH Exterior Mirror Is Inoperative Or Does Not Operate Correctly In One Or More Direction(s) (With Memory Mirrors)
Refer to Wiring Diagrams Cell 124 for schematic and connector information.
Normal Operation and Fault Conditions
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.