Additional Wiring

For complete wiring diagrams, refer to:

SYSTEM WIRING DIAGRAMS for Compass.

SYSTEM WIRING DIAGRAMS for Patriot.

The Transmission Control Module receives vehicle information over the CAN Bus from the FCM/TIPM and stores this information in the EEPROM of the controller. This information is compared information received over the CAN Bus. If the information does not match, the DTC will set.