B: B1484 - Brake Pedal Input Open Circuit

Pinpoint Test B: DTC B1484 - Brake Pedal Input Open Circuit

Normal Operation

The smart junction box (SJB) supplies voltage to the stoplamp switch through circuit 1140 (VT), when the ignition switch is in the RUN/START position. When the brake pedal is applied, voltage is routed to circuit 810 (RD/LG) to the anti-lock brake system (ABS) module.

Possible Causes

- circuit 810 (RD/LG) open
- stoplamp switch
- ABS module