Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Ignition System: Testing and Inspection

If there are concerns with the ignition system, go to Diagnostic Routines (Diagnosis by Symptom) under Powertrain Management/System Diagnosis and follow directions for the symptom that the vehicle is exhibiting. Testing and Inspection

Pinpoint testing for the ignition system is covered in Pinpoint Tests JB/JD/JE under Computers and Control Systems/System Diagnosis. Testing and Inspection