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)
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permanently
Diagnostic Messages
Diagnostic Chart:
Wiring Diagram:
1.
This test determines if the Class 2 Data Bus itself is malfunctioning.
2.
This test checks for a short to ground in CKT 1807.
3.
This test checks for a short to voltage in CKT 1807.
4.
This test starts a process to determine which module is causing the Class 2 Data Bus to stop communicating.
