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Brake Warning Indicator Always On

Test 1 - 3:




Test 4 - 5:






SYMPTOM
BRAKE WARNING INDICATOR ALWAYS ON

POSSIBLE CAUSES
- Park brake switch
- Brake warning indicator driver circuit short to ground (park brake switch)
- Brake warning indicator (fluid level) switch
- Red brake warning indicator driver circuit short to ground (fluid level switch)
- Instrument cluster
- Powertrain control module