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Home >> Nissan-Datsun >> 2009 >> Maxima V6-3.5L (VQ35DE) >> Repair and Diagnosis >> Power and Ground Distribution >> Power Distribution Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Power Supply And Ground Circuit >> Power Distribution System
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Power Distribution System





POWER SUPPLY AND GROUND CIRCUIT


IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure

1. CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible link are not blown.





Is the fuse blown?
YES - Replace the blown fuse or fusible link after repairing the affected circuit.
NO - GO TO 2
2. CHECK POWER SUPPLY CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connectors.
3. Check voltage between IPDM E/R harness connector and ground.






Is the measurement value normal?
YES - GO TO 3
NO - Repair harness or connector.
3. CHECK GROUND CIRCUIT





Check continuity between IPDM E/R harness connectors and ground.





Does continuity exist?
YES - Inspection End.
NO - Repair harness or connector.
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