mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2688 > < Initial Inspection and Diagnostic Overview
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Engine Control Module: Component Tests and General Diagnostics

ENGINE CONTROL MODULE POWER GROUND

OPERATION

Grounds of the engine control module.

TROUBLESHOOTING HINTS

If there is incorrect or incomplete contact of the engine control module's ground line, the engine control module will not function correctly.

HARNESS INSPECTION

STEP 1. Check for continuity in the ground circuit.
-

Engine control module connector: Disconnected

OK: STOP
NG: Repair the harnesses. (13 - Ground, 26 - Ground)

Initial Inspection and Diagnostic Overview|Page 2688 > < Initial Inspection and Diagnostic Overview