Steering Column Control Module (SCCM)

The SCCM is located near the top of the steering column below the steering wheel. The SCCM includes the Steering Angle Sensor (SAS), the clockspring, the left (lighting) multifunction switch, and the right (wiper) multifunction switch.

The SCCM is secured to the steering column by an integral band clamp on the bottom of the instrument panel side of the SCCM. The SCCM has a centering attachment screw located on the top of the instrument panel side of the SCCM to be certain the SCCM is centered properly on the steering column.

The SCCM provides the EHPS system with the following signals:

CAN-C Inputs

• Vehicle configuration information
• System voltage
• Commanded ignition switch status

CAN-C Outputs

• Steering wheel angle
• Steering wheel angle sensor status
• Steering angle polarity
• Steering wheel angle precision
• Delta steering wheel angle