Test C: DTC B1484 - Brake Pedal Input Open Circuit

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

Normal Operation
The smart junction box (SJB) supplies voltage to the stoplamp switch through circuit 10 (LG/RD) at all times. When the brake pedal is applied, voltage is routed to circuit 810 (RD/LG) to the anti-lock brake system (ABS) module.

Possible Causes
^ Fuse
^ Circuit 810 (RD/LG) open
^ Stoplamp switch
^ ABS module

C1-C3: