Power Steering Control Module

The power steering control module mounted behind the right side of the steering column mag bracket, uses the vehicles speed sensor and steering wheel position sensor input and supplies the electrical current to the power steering solenoid actuator.

The power steering control module also detects faults with the steering wheel position sensor, the power steering fluid flow actuator and associated circuits. Upon detecting a fault, the module disables the EVO system and the vehicle operates with maximum power assist until the driver turns the ignition to the "OFF" position. When the vehicle is restarted, the power steering control module resets and enables EVO operation until it detects another fault.For diagnosis, refer to "Diagnostic System Check."