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
Electrical Diagrams
Body Control System SchematicsBCM Power, Ground and Serial DataHigh Speed GMLAN (Gas)
High Speed GMLAN (Gas)
Gauges (L20, L96, LMF or LU3)
G103, G104, G105 and G106
BCM Inputs and Outputs (1 of 4)Accessory Wakeup
BCM Inputs and Outputs (2 of 4)Stop Lamp Controls and CHMSL
BCM Inputs and Outputs (3 of 4)Compressor Controls (C60)
BCM Inputs and Outputs (4 of 4)Charging System (Gas)
