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
Information Bus: Description and Operation: Description and Operation
Module Communications Network Components
^
Powertrain Control Module (PCM) ^
Restraint Control Module
(RCM) ^
instrument cluster
^
4-Wheel Anti-lock Brake
(4WABS) control module
^
Generic Electronic Module
(GEM) ^
central security module (optional)
^
Natural Gas Vehicle Module
(NGVM)