Description | Fault Trigger Conditions |
|---|---|
Short to Ground | detects a short to ground from the hazard lamp function input circuit. |
DTC
Possible Sources
Wiring, terminals or connectors FCIM BCM
PINPOINT TEST D : THE HAZARD LAMP FUNCTION IS INOPERATIVE OR ALWAYS ON
D1 CHECK FOR BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Ignition ON. Using a diagnostic scan tool, perform the BCM self-test.
Is DTC B1D35:11 present?
Yes | GO to D2 |
|---|---|
No | GO to D4 |
D2 ISOLATE THE HAZARD FLASHER SWITCH
Ignition OFF. Disconnect: FCIM C2402B. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the BCM self-test.
Is DTC B1D35:11 retrieved again?
Yes | GO to D3 |
|---|---|
No | GO to D5 |
D3 CHECK THE HAZARD FLASHER SWITCH INPUT CIRCUIT FOR A SHORT TO GROUND
Ignition OFF. Disconnect: BCM C2280B. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2402B-20 | Ground |
Is the resistance greater than 10,000 ohms?
Yes | GO to D6 |
|---|---|
No | REPAIR the circuit. |
D4 CHECK FOR A VOLTAGE SIGNAL TO THE HAZARD FLASHER SWITCH
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.