B26EF

B26EF STEERING LOCK RELAY

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC B26EF is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
Body Control System.
- If DTC B26EF is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
Body Control System.
- If DTC B26EF is displayed with DTC B2612, first perform the trouble diagnosis for DTC B2612. Refer to
B2612.






DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Press push-button ignition switch under the following conditions, and wait 2 seconds or more.
-Selector lever: In the P position
-Brake pedal: Not depressed
2.Turn ignition switch OFF.
3.Press driver side door switch and wait 2 seconds or more.
4.Check DTC in "Self Diagnostic Result" mode of "BCM" using CONSULT.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC OF IPDM E/R

Check DTC in "Self Diagnostic Result" mode of IPDM E/R using CONSULT.
Is DTC detected?
YES- Perform the diagnosis procedure related to the detected DTC. Testing and Inspection.
NO- GO TO 2.

2. CHECK FUSE

1.Turn power switch OFF.
2.Check that the following fuse in the fuse block (J/B) is not blown.





Is the inspection result normal?
YES- GO TO 3.
NO- Replace the blown fuse after repairing the cause of blowing.

3. CHECK STEERING LOCK UNIT POWER SUPPLY

Check voltage between steering lock unit harness connector and ground.





NOTE:





Is the inspection normal?
YES- GO TO 4.
NO- GO TO 5.

4. REPLACE STEERING LOCK UNIT

1.Replace steering lock unit.
2.Perform the service procedure for steering lock unit replacement. Refer to CONSULT Steering Lock Unit Work Procedure.
- INSPECTION END

5. CHECK STEERING LOCK RELAY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect IPDM E/R connector.
3.Disconnect steering lock unit connector.
4.Check continuity between IPDM E/R harness connector and steering lock unit harness connector.





5.Check continuity between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- Replace IPDM E/R. Removal and Installation.
NO- Repair or replace harness.