Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
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Brake Warning Indicator Inoperative

Test 1 - 3:




Test 4 - 8:




Test 9:






SYMPTOM
BRAKE WARNING INDICATOR INOPERATIVE

POSSIBLE CAUSES
- Park brake switch
- Red brake warning indicator driver circuit open - park brake switch to J/block
- Red brake warning indicator driver circuit open - MIC to J/block
- Brake fluid level switch
- Brake fluid level switch ground circuit open
- Red brake warning indicator circuit open - brake fluid level switch to J/block
- Intermittent condition
- Junction block
- Instrument cluster