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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Braking Sensor/Switch: Testing and Inspection

BRAKE SWITCH INSPECTION
1. Disconnect the brake switch connector.





2. Inspect for continuity between the terminals of the brake switch connector by using the circuit tester.





3. If not as specified, replace the brake switch.

NOTE: Terminals C and D are used for the cruise control system.