Brake Switch Signal
- Ensure stoplights operate properly. While depressing brake pedal, measure voltage between specified PCM terminals. See BRAKE SIGNAL TESTING
. See Figure
.BRAKE SIGNAL TESTING
Application Measure Between PCM Terminals 3.5RL A26 & E2 - Depress brake pedal. If battery voltage exists, brake signal is okay. If battery voltage does not exist, repair open in Green/White wire between PCM connector and brake switch.