Operation CHARM: Car repair manuals for everyone.

Flow of Diagnosis

Fig. 1 System Troubleshooting (Part 1 Of 2):





Fig. 2 System Troubleshooting (Part 2 Of 2):





Refer to the figures above when troubleshooting the speed control system.

For additional diagnosis of systems controlled by the Powertrain Control Module (PCM) refer to:

Powertrain Management/Testing and Inspection/Flow of Diagnosis.

Initial Inspection and Diagnostic Overview