FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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F: C1446 Brake Pedal Switch Circuit Failure

Pinpoint Test F: DTC C1446 Brake Pedal Switch Circuit Failure

Test F1-F3:





Normal Operation
The Antilock 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
^ ABS module
^ hydraulic control unit (HCU)