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Nissan Versa
 Sedan Service Manual
Electrical & power control » Power control system (PCS) » B26F6 BCM
Diagnosis Procedure

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

1. CHECK SELF DIAGNOSTIC RESULT FOR IPDM E/R

Perform self diagnostic result for IPDM E/R.

Are any DTCs detected?

YES >> Refer to PCS"DTC Index".

NO >> GO TO 2

2. CHECK IGNITION RELAY-1 POWER SUPPLY (IPDM E/R)

Check voltage between IPDM E/R connector E47 terminal 90 and ground.

Is the inspection result normal?

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

NO >> GO TO 3.

3. CHECK IGNITION RELAY-1 POWER SUPPLY (BCM)

Check voltage between BCM connector M98 terminal 98 and ground.

Is the inspection result normal?

YES >> Refer to GI "Intermittent Incident".

NO >> Replace BCM. Refer to BCS "Removal and Installation".

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