Brake Switch Sense Status Does Not Change on DRB Scan Tool
Tests 1 - 3:
Tests 4 - 5:
SYMPTOM
BRAKE SWITCH SENSE STATUS DOES NOT CHANGE ON DRB
POSSIBLE CAUSES
- Brake switch ground circuit open
- Brake switch sense circuit open
- Brake switch sense circuit shorted to ground
- PCM (brake sense)
- Brake switch (sense circuit)