IPDM E/R (Intelligent Power Distribution Module Engine Room)

POWER SUPPLY AND GROUND CIRCUIT

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

Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK FUSIBLE LINKS

Check that the following fusible links are not blown.





Is the fusible link blown?
YES- Replace the blown fusible link after repairing the affected circuit.
NO- GO TO 2

2. CHECK POWER SUPPLY CIRCUIT

1.Disconnect IPDM E/R connectors E16 and E17.
2.Check voltage between IPDM E/R connectors and ground.





Is the inspection result normal?
YES- GO TO 3
NO- Repair or replace harness or connectors.

3. CHECK GROUND CIRCUIT

1.Disconnect IPDM E/R connectors E18 and E63.
2.Check continuity between IPDM E/R connectors and ground.





Is the inspection result normal?
YES- Inspection End.
NO- Repair or replace harness or connectors.