Brake Indicator Not Operating Properly

Test 1 - 3:

Test 4 - 10:

Test 11 - 16:

Test 17:

SYMPTOM
BRAKE INDICATOR NOT OPERATING PROPERLY

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