Powertrain Control Module (PCM) C175a

WARNING: This page is about a different car, the 2003 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Powertrain Control Module (PCM) C175a Connector Pinouts

Courtesy of FORD MOTOR CO.

Fig 2: Steering Wheel Audio Control Switch Connector Pins Reference Chart

Courtesy of FORD MOTOR CO.