Nissan Maxima Service and Repair Manual: B2618 BCM

Description

BCM controls the various electrical components and simultaneously supplies power according to the power supply position.

BCM checks the power supply position internally.

DTC Logic

DTC DETECTION LOGIC

NOTE:

  • If DTC B2618 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to PCS-44, "DTC Logic".
  • If DTC B2618 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to PCS-45, "DTC Logic".

Nissan Maxima. DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1. PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON under the following conditions, and wait for at least 1 second.
  • CVT selector lever is in the P or N position
  • Release brake pedal
  1. Check "Self diagnostic result" with CONSULT.

Diagnosis Procedure

1. INSPECTION START

  1. Turn ignition switch ON.
  2. Select "Self diagnostic result" mode with CONSULT.
  3. Touch "ERASE".
  4. Perform DTC Confirmation Procedure.
    B2616 ignition relay circuit
    Description BCM controls the various electrical components and simultaneously supplies power according to the power supply position. BCM checks the power supply position internally. DTC Logic ...

    B261A push-button ignition switch
    Description IPDM E/R transmits the push-button ignition switch status via CAN communication to BCM. BCM receives push-button ignition switch status by hardwire input. BCM compares the 2 signals ...

    Other materials:

    P1723 speed sensor
    Description The secondary speed sensor detects the revolution of parking gear and generates a pulse signal. The pulse signal is sent to the TCM, which converts it into vehicle speed. The primary speed sensor detects the primary pulley revolution speed and sends a signal to the TCM. DTC Lo ...

    Removal and installation
    SUNROOF UNIT ASSEMBLY Inspection WIND DEFLECTOR Open glass lid assembly fully. Visually check for proper installation, damaged/deteriorated components, or foreign objects within mechanism. Correct as required for smooth operation. Check for grease at the wind deflector arm (1) and ...

    Switch operation
    Type A (if so equipped) The windshield wiper and washer operates when the ignition switch is placed in the ON position. Push the lever down to operate the wiper at the following speed: Intermittent (INT) or (AUTO) - intermittent operation can be adjusted by turning the knob A . L ...

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    Nissan Maxima Service and Repair Manual

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