hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Main Relay (Computer/Fuel System) > < Diagram Information and Instructions|Page 4288
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Engine Control Module: Testing and Inspection

CIRCUIT DIAGRAM 

TROUBLESHOOTING HINTS 

If the ground wire of the ECM is not connected securely to ground, the unit will not operate correctly.

HARNESS INSPECTION PROCEDURES

Main Relay (Computer/Fuel System) > < Diagram Information and Instructions|Page 4288