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:

    Inspection and adjustment
    Preliminary Check NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.  Activate and display TPMS transmitter IDs  Display tire pressure reported by the TPMS transmitter   ...

    Engine compartment check locations
    VQ35DE engine Engine coolant reservoir Drive belt location Engine oil filler cap Brake fluid reservoir Air cleaner Fuse block Fuse block/Fusible links Fusible links Battery Engine oil dipstick Radiator cap Power steering fluid reservoir Windshield-washer fluid reservo ...

    P0462, P0463 fuel level sensor
    Description The fuel level sensor is mounted in the fuel level sensor unit. The sensor detects a fuel level in the fuel tank and transmits a signal to the combination meter. The combination meter sends the fuel level sensor signal to the ECM via the CAN communication line. It consists o ...

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    Nissan Maxima Service and Repair Manual

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