Cruise Control Module: Testing and Inspection

Cruise Control Unit Input Test

SRS components are located in this area, review the SRS component locations, precautions, and procedures before performing repairs or service.

1. Remove the knee bolster under the steering column.
2. Disconnect the 14P connector from the cruise control unit.
3. Inspect the connector and connector terminals to be sure they are making good contact.
4. If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.

Part 1:

Part 2:

5. Perform the following input test, at the 14P connector.
- If a test indicates a problem, find and correct the cause, then recheck the system.
- If all the tests prove OK, check the cruise control actuator operation and adjust the actuator cable.

6. If any test indicates a problem, find and correct the cause, then recheck the system. If all the input tests prove OK, the control unit may be faulty. Substitute a known-good cruise control unit and reset. If the system works properly, replace the cruise control unit.