Nissan Versa (N17): BCM (Body control module)

Nissan Versa 2nd generation (N17) Service Manual / Electrical & power control / Body control system (BCS) / BCM (Body control module)

Removal and Installation

CAUTION: Before replacing BCM, perform "READ CONFIGURATION" to save or print current vehicle specification.

Refer to BCS "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description".

REMOVAL

1. Disconnect the negative battery terminal. Refer to PG "Removal and Installation".

2. Remove instrument lower panel LH. Refer to IP "Removal and Installation".

3. Remove BCM screws (A) and pull out the BCM (B).

4. Disconnect the harness connectors from the BCM (B) and remove.

Front

REMOVAL

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

  • Be sure to perform "WRITE CONFIGURATION" when replacing BCM. Refer to BCS "CONFIGURATION (BCM) : Work Procedure".
  • For Canada, be sure to perform the system initialization (NATS) when replacing BCM. Refer to BCS "CONFIGURATION (BCM) : Work Procedure".
  • When replacing BCM, if new BCM does not come with keyfobs attached, all existing keyfobs must be re-registered.

Combination switch output circuit

Diagnosis Procedure Regarding Wiring Diagram information, refer to BCS "Wiring Diagram". 1.CHECK OUTPUT 1 - 5 CIRCUIT FOR OPEN 1. Turn ignition switch OFF. 2. Disconnect BCM and combinat ...

Combination switch

Exploded View 1. Combination switch 2. Combination switch harness connector Front Removal and Installation 1. Remove the steering wheel. Refer to ST "Removal and Installation". 2. Re ...

Other materials:

Fuel tank
Exploded View 1. Fuel tank 2. Fuel tank mounting band (RH) 3. Fuel tank mounting band (LH) 4. Clamp 5. Fuel filler hose 6. Fuel filler tube 7. Grommet 8. Fuel filler cap 9. Clamp 10. Vent hose Removal and Installation WARNING: Be sure to read "General Precautions" before working on the fu ...

Main power supply and ground circuit
Diagnosis Procedure 1.CHECK TCM POWER CIRCUIT 1 Turn the ignition switch OFF. Disconnect the TCM connector. Check the voltage between the TCM harness connector terminals and ground.  Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2.CHECK TCM POWER ...

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