M35x AWD V6-3.5L (VQ35HR) (2010)
Power Distribution Module: Component Tests and General Diagnostics
CAN Communication Unit
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
CAN Communication Unit
See: Powertrain Management/Computers and Control Systems/Information Bus/Application and ID/CAN System Specification Chart.
Check IPDM E/R Power Supply and Ground Circuit
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Check IPDM E/R Power Supply and Ground Circuit
1.CHECK FUSES AND FUSIBLE LINKS
Check for blown fuses and fusible links.
OK or NG
OK - GO TO 2.
NG - If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse or fusible link.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Check voltage between IPDM E/R harness connector and ground.
OK or NG
OK - GO TO 3.
NG - Repair harness or connector.
3.CHECK GROUND CIRCUIT