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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Antilock Brakes / Traction Control Systems: Application and ID

IDENTIFICATION OF SYSTEM
Vehicles equipped with the Teves Mark 20I antilock brake system can be identified by the presence of the hydraulic control unit (HCU) located under the hood near the power brake booster. Vehicles equipped with Axle Lock can be identified by the presence of the Axle Lock Switch located on the lower center of the instrument panel.