Nissan Maxima Service and Repair Manual: B2562 Low voltage

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1. DTC CONFIRMATION

  1. Erase DTC.
  2. Turn ignition switch OFF.
  3. Perform the "SELF-DIAG RESULTS" of BCM with CONSULT, after the ignition switch has been turned ON for 1.5 seconds or more.

Diagnosis Procedure

1. CHECK BATTERY VOLTAGE

Check battery voltage

2. CHECK POWER SUPPLY CIRCUIT AND GROUND CIRCUIT

Check BCM power supply circuit and ground circuit.

Special Repair Requirement

1. REQUIRED WORK WHEN REPLACING BCM

Initialize control unit.

    U0415 Vehicle speed sig
    Description U0415 is displayed if any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit). DTC Logic DTC DETE ...

    Power supply and ground circuit
    Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuses or fusible link are blown 2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnect BCM. Che ...

    Other materials:

    Front fog lamp system
    Wiring Diagram ...

    Turn signal and hazard warning lamps
    System Diagram System Description BCM (Body Control Module) controls turn signal lamp (RH and LH) and hazard warning lamp operation. Combination meter operates turn signal indicator (RH and LH) according to CAN communication signals from BCM. Component Parts Location BCM M1 ...

    Climate controlled seat blower motor
    Description Sends airflow to the seat cushion and seatback. Component Function Check 1.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR FUNCTION Turn the climate controlled seat switch to the H (Heat) LO, MED, and HI positions and the C (Cool) LO, MED, and HI positions. Check that the climate cont ...

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