Does the turn lamp in question continue to illuminate?
Yes | REPAIR the affected circuit. |
|---|---|
No | GO to C20 |
C4 CHECK THE EXTERIOR MIRROR TURN LAMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE (WITH MEMORY SEAT)
Ignition OFF. Deactivate the hazard lamp function. Disconnect: DDM C501A (LH exterior mirror lamp). Disconnect: PDM C652A ( RH exterior mirror lamp). Ignition ON.
Does the turn lamp in question continue to illuminate?
Yes | REPAIR the affected circuit. |
|---|---|
No | For the LH exterior mirror turn lamp, GO to C21 For the RH exterior mirror turn lamp, GO to C22 |
C5 CHECK FOR VOLTAGE TO THE FRONT TURN LAMP
Ignition OFF. Deactivate the hazard lamp function. Disconnect: LH Side Turn Signal Lamp C156 or RH Side Turn Signal Lamp C1042. Ignition ON. Activate the hazard flasher lamp function. Measure:
Click to display connectors
LH Turn Lamp
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C156-3 | Ground |
Click to display connectors
RH Turn Lamp
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1042-3 | Ground |
Does the voltage alternate from 0 to greater than 11 volts?
Yes | GO to C7 |
|---|---|
No | GO to C6 |
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.