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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Electronic Brake Control Module: Description and Operation

The control module is an electronic device that controls the antilock brake system operation. In addition to the wheel speed sensor input, other inputs to the module include the brake switch, ignition switch, and battery voltage through the ABS enable relay. A serial data link is provided for communication with various diagnostic tools.