B210A

B210A STEERING LOCK UNIT

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE 1

1.Press push-button ignition switch under the following conditions and wait 1 second or more.
-Selector lever: In the P position
-Brake pedal: Not depressed
2.Check DTC in "Self Diagnostic Result" mode of "IPDM E/R" using CONSULT.
Is DTC detected?
YES- Go to .
NO- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE 2

1.Turn ignition switch ON.
2.Turn ignition switch OFF.
3.Press driver side door switch and wait 1 second or more.
4.Check DTC in "Self Diagnostic Result" mode of "IPDM E/R" using CONSULT.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK IPDM E/R INPUT SIGNAL

1.Turn ignition switch OFF.
2.Check voltage between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- Replace IPDM E/R. Removal And Installation.
NO- GO TO 2.

2. CHECK IPDM E/R INPUT SIGNAL CIRCUIT

1.Disconnect IPDM E/R connector and steering lock unit connector.
2.Check continuity between IPDM E/R harness connector and steering lock unit harness connector.





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





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

3. REPLACE STEERING LOCK UNIT

1.Replace steering lock unit.
2.Perform the service procedure for steering lock unit replacement. Refer to CONSULT display instruction.
- INSPECTION END