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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Main Relay (Computer/Fuel System): Testing and Inspection
Inspection (On vehicle) Check that a "clicking" sound is heard at the main relay when turning the ignition switch OFF and ON.
Inspection 1.
Disconnect the main relay.
B+: Battery Positive Voltage:
2.
Apply battery positive voltage and ground to terminals A and B of the main relay.
3.
Check continuity between
relay terminals C and D.
