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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Checking Brake Circuit Warning Indicator Function






Checking brake circuit warning indicator function

Verify




Verify

Verification

Hint: After repair it is necessary to check that the symptom no longer exists.
Perform as follows:








- Ignition off.
- Reconnect connectors, components etc.




- Ignition on.
- Start engine.
- Increase engine speed momentarily.

Brake circuit warning indicator should come on when ignition is turned on and go out when engine speed is increased.

OK - VERIFIED

Not OK - VERIFICATION FAILED

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