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Home >> Mitsubishi >> 1997 >> Montero LS 4WD V6-3.5L SOHC >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Component Tests and General Diagnostics

Component Tests and General Diagnostics

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)
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