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
Circuit Operation
A scan tool can be connected to the Data Link Connector
(DLC), this allows the scan tool to communicate with the Diesel
Powertrain Control Module (PCM) Gasoline
Vehicle Control Module (VCM) , the Inflatable Restraint Control Module, EVO/Passlock Module, Automatic Transfer Case Control Module, Transfer Case Control Module, or the Electronic Brake Control Module. System operations can then he monitored for diagnostic purposes.