Nissan Juke Service and Repair Manual : B26F5 steering lock status switch

DTC Logic

DTC DETECTION LOGIC

NOTE

:
If DTC B26F5 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to BCS-83, "DTC Logic".

If DTC B26F5 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-84, "DTC Logic".

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Shift selector lever to the P position.

2. Turn ignition switch ON.

3. Turn ignition switch OFF.

4. Press driver side door switch.

5. Check DTC in Self Diagnostic Result mode of BCM using CONSULT-III.

Is DTC detected? YES >> Go to SEC-123, "Diagnosis Procedure".

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.

NOTE:


NOTE:

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 4.

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.


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

Is the inspection result normal?


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-III Operation Manual NATS-IVIS/NVIS.

>> INSPECTION END

4.CHECK BCM INPUT SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM harness connector and ground.

NOTE:


NOTE:

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 5.

NO >> GO TO 6.

5.REPLACE BCM

1. Replace BCM. Refer to BCS-93, "Removal and Installation".

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.

For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

>> INSPECTION END

6.CHECK BCM INPUT SIGNAL CIRCUIT

1. Disconnect BCM connector and steering lock unit connector.

2. Check continuity between BCM harness connector and steering lock unit harness connector.

3. Check continuity between BCM harness connector and ground.


3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 7.

NO >> Repair or replace harness.

7.REPLACE STEERING LOCK UNIT

1. Replace steering lock unit.

2. Perform the service procedure for steering lock unit replacement. Refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

>> INSPECTION END

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