Test B: Brake Switch Circuit Failure

Pinpoint Test B: Brake Switch Circuit Failure

Normal Operation
When the brakes are pressed voltage is supplied from the brake switch to the Generic Electronic Control Module (GEM) to the brake lights.

Possible Causes
^ Fuse
^ Brake switch
^ Circuity
^ GEM

B1-B4:

PINPOINT TEST B: DTC C1446 - BRAKE SWITCH CIRCUIT FAILURE