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 spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
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 InspectionPinpoint testing for the
ignition system is covered in
Pinpoint Tests JB/JD/JE under
Computers and Control Systems/System Diagnosis.
Testing and Inspection