Operation CHARM: Car repair manuals for everyone.

General Description

The Electronic Brake/Traction Control Module (EBTCM) controls a bi-directional magnetic rotary solenoid. The solenoid, which is located in the steering gear, adjusts the amount of power steering assist to achieve a given level of driver effort to turn the vehicle. The EBTCM varies the steering assist by adjusting the current flow through the solenoid. The amount of steering assist adjusted for steering is dependent upon vehicle speed. As the vehicles speed increases, steering assist decreases (driver effort increases) and as speed decreases, steering assist increases (driver effort decreases).

If an open or short is present in CKT 345 (WHT) or CKT l787 (GRY) the EBTCM will set DTC C1241 (Magnasteer circuit malfunction).