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
Component Tests and General Diagnostics
EC-MAIN-01:
Wiring DiagramDiagnostic Procedure Step 1 - 2:
Diagnostic Procedure Step 3 - 5:
Diagnostic Procedure Step 6 - 8:
Diagnostic Procedure Step 9 - 11:
Diagnostic Procedure Step 12 - 16:
Diagnostic ProcedureComponent InspectionECM RELAY 1.
Apply
12 V direct current between ECM relay terminals 1 and 2.
2.
Check continuity between ECM relay terminals 3 and 5, 6 and 7.
