POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
- 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
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connectors.
- Check voltage between IPDM E/R harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3
NO >> Repair harness or connector.
- 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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