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 Switch: Testing and Inspection
Ignition switch "START" and "ON" signals can be checked at ECU terminals 1C and 1I respectively.
While cranking, terminal 1C voltage should be approximately 10V. With ignition "ON" terminal voltage should be 0V.
With ignition "ON," terminal 1I voltage should be approximately 12V. With ignition "OFF" terminal voltage should be 0V.