M: C1960 - Driver Brake Apply Circuit Fault

Pinpoint Test M: DTC C1960 - Driver Brake Apply Circuit Fault

Normal Operation
The 12 volt driver brake apply (DBA) signal is sent from the anti-lock brake system (ABS) module during brake application to the trailer tow relay (if equipped).

Voltage is supplied by circuit 810 (RD/LG).

Possible Causes
^ circuit 810 (RD/LG) short to voltage or short to ground
^ ABS module

Tests M1 - M3:

Tests M3 (continued) - M4:

PINPOINT TEST M: DTC C1960 - DRIVER BRAKE APPLY CIRCUIT FAULT

CAUTION: Use the flex probe kit for all test connections to prevent damage to the wiring terminals. Do not use standard multimeter probes.