Test B: DTC P1703 Or DTC P1572 - Brake On/Off Circuit Failure

PINPOINT TEST B: DTC P1703 OR DTC P1572 - BRAKE ON/OFF CIRCUIT FAILURE

B1-B2:

B3-B4:

B4-B6:

B6-B7:

Normal Operation
When the brake pedal is applied the Powertrain Control Module (PCM) deactivates the speed control if engaged.

Possible Causes
- Fuse
- Circuit 307 (BK/YE) open, or short to voltage
- Circuit 547 (LG/YE) open
- Circuit 569 (DG) open
- Stoplamp switch
- Speed control deactivator switch
- PCM