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
Diagnostic System Check - Vehicle
DIAGNOSTIC SYSTEM CHECKTEST DESCRIPTIONSteps 1-4:
Steps 5-7:
Step 8:
The numbers below refer to the step numbers on the diagnostic table:
3.
Lack of communication may be due to a partial or a total malfunction of the GMLAN or Class 2 serial data circuit. The specified procedures will determine the particular condition.
