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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Engine Control Module
ECM Terminal Values Chart 1 Of 2:
ECM Terminal Values Chart Part 2 Of 2:
ECM TERMINAL STANDARD VALUESWhen measuring the voltage or resistance of the connector part of the ECM, always insert the test probe into the connector from the wire harness side.
