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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Brake Fluid Level Sensor/Switch: Service and Repair

Unlocking Switch Tabs:





Fluid Level Sensor Switch:





Removal:
- Remove electrical connector from fluid level sensor switch.
- Remove fluid level sensor switch using needle nose pliers to compress switch locking tabs at inboard side of master cylinder.

Installation:
- Install fluid level sensor switch until locking tabs snap in place.
- Install electrical connector to fluid level sensor switch.