Possible Causes
WARNING: This page is about a different car, the 2005 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
- circuit 7-PG24 (YE/BU) open, short to voltage, or short to ground
- circuit 31S-PG1 (BK/BU) open, short to voltage, or short to ground
- circuit 31S-PG24 (BK/OG) open, short to voltage, or short to ground
- clockspring
- PCM
- speed control switch