Possible Causes
- circuit 133 (BK) open, shorted to power or shorted to ground
- circuit 264 (WH/LB) open, shorted to power or shorted to ground
- circuit 265 (LG/WH) open, shorted to power or shorted to ground
- circuit 307 (BK/YE) open
- circuit 376 (BN/WH) open, shorted to power or shorted to ground
- circuit 511 (LG) open, shorted to power or shorted to ground
- circuit 1139 (VT/YE) open, shorted to power or shorted to ground
- PCM
- speed control actuator
- speed control deactivator switch