Circuit Description
The Electronic Suspension Control (ESC) module receives a Pulse Width Modulation (PWM) steering position signal from the Electronic Brake Control Module (EBCM). The ESC module uses this signal in order to determine the shock absorber control levels and will command a more firm setting if the vehicle is in a turn. The ESC module monitors the PWM steering position circuit to determine if a valid signal is sent from the EBCM.