Nissan Sentra manuals

Nissan Sentra Service Manual: Removal and installation

Bcm (body control module)

Removal and Installation

Note:

Before replacing bcm, perform “read configuration” to save or print current vehicle specification. Refer to bcs-116, "configuration (bcm) : description".

Removal

  1. Disconnect the negative battery terminal. Refer to pg-52, "removal and installation".
  2. Remove instrument lower panel lh and instrument side finisher lh. Refer to ip-21, "removal and installation".
  3. Remove fuse block (j/b) screws (a) and position (bcm) aside.


  1. Remove harness clip (A).


  1. Remove the screws (A) from the BCM (1).


  1. Disconnect the harness connectors and remove the bcm.

Installation

Installation is in the reverse order of removal.

Caution:

Combination switch

Exploded view


  1. Combination switch
  2. Combination switch harness connector

Note:Front


Note:

Shown with the steering wheel removed for clarity only.

Removal and installation

Removal

Caution:

  1. Disconnect both the negative and positive battery terminals, then wait at least three minutes. Refer to PG- 50, "Removal and Installation (Battery)".
  2. Remove the steering column covers. Refer to ip-16, "removal and installation".
  3. Rotate steering wheel clockwise to access first combination switch bolt and remove.
  4. Rotate steering wheel counter-clockwise to access second combination switch bolt and remove.
  5. Disconnect the harness connector from the combination switch and remove.

Installation

Installation is in the reverse order of removal.

Caution:

Symptom diagnosis
Combination switch system symptoms Symptom Table Perform the data monitor of consult to check for any malfunctioning item. Check the malfunction combinations. Identify the malfunct ...

Lan system
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Other materials:

Inspection and adjustment
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System
Tire pressure monitoring system TIRE PRESSURE MONITORING SYSTEM : System Diagram TIRE PRESSURE MONITORING SYSTEM : System Description The BCM has pressure judgment and trouble diagnosis functions. When the BCM detects low inflation pressure or another unusual symptom, the low tire pr ...

System
System Diagram System Description FRONT WIPER CONTROL (BASIC) BCM detects the combination switch position by the combination switch reading function. BCM transmits the front wiper request signal to the IPDM E/R using CAN communication. IPDM E/R controls the integrated front wipe ...

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