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 Cable: Locations
GM does not provide ignition coil numbering for ignition cable orientation. You must use wire color at the ignition coil to determine ignition cable orientation.
Refer to Engine Controls wiring diagram.
Electrical Diagrams