Nissan Maxima Service and Repair Manual: B2616 ignition relay circuit

Nissan Maxima Service and Repair Manual / Power outlet / Power control system / DTC/circuit diagnosis / 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

DTC DETECTION 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. CHECK IGNITION RELAY-2 POWER SUPPLY

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY

  1. Turn ignition switch OFF.
  2. Disconnect ignition relay-2.
  3. Check voltage between ignition relay-2 harness connector and ground under the following conditions.

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY

2. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-1

  1. Turn ignition switch OFF.
  2. Disconnect BCM harness connector.
  3. Check continuity between ignition relay-2 harness connector and BCM harness connector.

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-1

  1. Check continuity between ignition relay-2 harness connector and ground.

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-1

3. CHECK IGNITION RELAY-2 GROUND CIRCUIT

Nissan Maxima. CHECK IGNITION RELAY-2 GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Check continuity between ignition relay-2 harness connector and ground.

Nissan Maxima. CHECK IGNITION RELAY-2 GROUND CIRCUIT

4. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-2

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-2

Check voltage between ignition relay-2 harness connector and ground

Nissan Maxima. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT-2

5. CHECK IGNITION RELAY-2

6. CHECK INTERMITTENT INCIDENT

Component Inspection (Ignition Relay-2)

1. CHECK IGNITION RELAY-2

Nissan Maxima. CHECK IGNITION RELAY-2

  1. Turn ignition switch OFF.
  2. Remove ignition relay-2.
  3. Check the continuity between ignition relay-2 terminals under the following conditions.

Nissan Maxima. CHECK IGNITION RELAY-2

    B2615 front blower motor 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 ...

    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 ...

    Other materials:

    CVT system
    System Diagram Component Parts Location  CVT shift selector assembly (Manual mode select switch and manual mode position select switch)  Secondary speed sensor  CVT unit harness connector  TCM  Accelerator pedal position (APP) sensor  Stop ...

    U0100 lost communication (ECM A)
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PREPARATION BEFORE WORK If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test. 2.PERFORM DTC CONFIRMATION PROCEDURE  Start the en ...

    Front fog lamp
    Exploded View Front bumper fascia Front fog lamp Front fog lamp bracket Clip Spring nuts Removal and Installation FRONT FOG LAMP Removal Remove the front bumper fascia. Refer to EXT-16, "Removal and Installation". Disconnect the harness connector from the fog lamp. R ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2022 Copyright www.nimainfo.com
    0.0078