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)

Or, hide this message: temporarily or permanently

Antilock Brakes / Traction Control Systems

Antilock Brake System Schematics

Power, Ground, Brake Pressure Modulator Valve (BPMV), Traction Control, and Serial Data

Wheel Speed Sensors (JL4)

Active Brake, Stability Controls, and Brake Pedal Position (BPP) Sensor