Test F: DTC C1446 - Brake Switch Circuit Failure

Pinpoint Test F: DTC C1446 - Brake Switch Circuit Failure

Normal Operation
The anti-lock brake system (ABS) module receives a voltage signal from the smart junction box (SJB) on circuit 535 (LB/RD) through the brake pedal switch. When the brake pedal is applied the voltage signal is no longer referenced by the ABS module.

Possible Causes
^ Brake pedal switch
^ Anti-lock brake system (ABS) module
^ Hydraulic control unit (HCU)

F1-F3: