Diagnosis Procedure
- CHECK FUSIBLE LINK
Check that the following IPDM E/R fusible link is not blown (open).
Signal Name Fusible Link No. Battery Power Supply D F H Is the fusible link blown (open)?
YES
Replace the blown (open) fusible link after repairing the affected circuit if a fuse or fusible link is blown (open).
NO
GO TO STEP 2 .
- CHECK POWER SUPPLY CIRCUIT
- Turn the Ignition Switch OFF.
- Disconnect IPDM E/R connector.
- Check voltage between IPDM E/R Harness Connector and ground.
Terminals Voltage
(Approx.)(+) (-) IPDM E/R Connector Terminal Ground E4 1 Battery voltage 2 E5 36
Is the measurement value normal?
YES
GO TO STEP 3 .
NO
Repair harness or connector.
- CHECK GROUND CIRCUIT
Check continuity between IPDM E/R Harness Connectors and ground.
IPDM E/R Ground Continuity Connector Terminal E5 12 Existed E6 41 Does continuity exist?
YES
INSPECTION END
NO
Repair harness or connector.