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
ECM Power and Ground Supply Circuits
ENGINE CONTROL MODULE POWER GROUND
Description Grounds the
engine control module.
Circuit Diagram
Troubleshooting Hints If the ground wire of the
engine control module is not connected securely to ground, the unit will not operate correctly.
Harness Inspection Procedure
