Brake Indicator Not Operating Properly

Tests 1 - 3:

Tests 4 - 9:

Tests 10 - 15:

Tests 16 - 17:

SYMPTOM
BRAKE INDICATOR NOT OPERATING PROPERLY

POSSIBLE CAUSES
- Check the parking brake lever
- Open brake pressure switch
- Open red brake warning indicator driver circuit
- Instrument cluster
- Check the brake fluid level
- Brake pressure switch shorted to ground
- Park brake switch shorted to ground
- Red brake warning indicator driver circuit shorted to ground
- DRL module shorted internally (canada only)
- Instrument cluster
- Monitor the brake warning indicator while cranking engine
- Park brake switch open
- Open red brake warning indicator driver circuit
- Instrument cluster