Nissan Versa
Sedan Service Manual
Body exterior, doors, roof & vehicle security » Security control system (SEC) » B2608 Starter relay
Diagnosis Procedure

Regarding Wiring Diagram information, refer to SEC "Wiring Diagram".

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 trouble diagnosis related to the detected DTC. Refer to PCS "DTC Index".

NO >> GO TO 2.

2.CHECK STARTER RELAY POWER SUPPLY CIRCUIT

1. Turn ignition switch ON.

2. Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES >> GO TO 4.

NO >> GO TO 3.

3.CHECK STARTER RELAY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect starter relay.

3. Disconnect BCM connector.

4. Check continuity between starter relay harness connector and BCM harness connector.

5. Check continuity between starter relay harness connector and ground.

Is the inspection result normal?

YES >> GO TO 5.

NO >> Repair or replace harness.

4.CHECK STARTER RELAY

Refer to SEC "Component Inspection".

Is the inspection result normal?

YES >> GO TO 5.

NO >> Replace starter relay.

5.REPLACE BCM

1. Replace BCM. Refer to BCS "Removal and Installation".

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

3. Perform DTC CONFIRMATION PROCEDURE for B2605. Refer to SEC "DTC Logic".

Is DTC B2605 detected again?

YES >> Replace IPDM E/R. Refer to PCS "Removal and Installation".

NO >> Inspection End.

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