Engine Control Module Power and Ground

OPERATION
Grounds the engine control module

TROUBLESHOOTING HINTS
If the ground wire of the engine control module is not connected securely to ground, the module will not operate correctly.





HARNESS INSPECTION
Check for continuity of the ground circuit.
- Engine control module connector: Disconnected
OK: STOP
NG: Repair the harness. (46 - Ground) (58 - Ground).