Diagnosis Procedure
- CHECK FUSE AND FUSIBLE LINK
Check that the following fuse is not fusing.
Signal name Fuse No. Rear door lock actuator power supply 30 (15 A) Is the fuse fusing?
YES
Replace the blown fuse after repairing the affected circuit if a fuse is blown.
NO
GO TO STEP 2 .
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector.
- Check voltage between BCM harness connector and ground.
(+) (-) Voltage BCM Connector Terminal M17 138 Ground 9 -16 V
Is the measurement value normal?
YES
GO TO STEP 3 .
NO
Repair or replace harness.
- CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
BCM Ground Continuity Connector Terminal M17 134 Existed 143 Is the inspection result normal?
YES
INSPECTION END
NO
Repair or replace harness.