Symptoms - Cruise Control: Notes
Tools Required
J 42958 Cruise Control Tester
IMPORTANT:
Perform Diagnostic System Check - Cruise Control before using the Symptom Tables in order to verify that all of the following are true:
- No DTCs are set.
- The Powertrain Control Module (PCM) can communicate via the serial data link.
Review the system operation in order to familiarize yourself with the system functions. Refer to Cruise Control Description and Operation .