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:

    Battery
    Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. Make certain the terminal connections are clean and securely tightened. If the vehicle is not to be used for 30 days or longer, disconnect the negative (-) battery terminal cable to ...

    Front fog lamp aiming adjustment
    Description PREPARATION BEFORE ADJUSTING NOTE: For details, refer to the regulations in your area. Before performing aiming adjustment, check the following. Adjust the tire pressure to specification. Position vehicle and screen on level surface. Ensure there is no load in vehicle other ...

    ECU diagnosis information
    ECM Reference Value VALUES ON THE DIAGNOSIS TOOL NOTE:  The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.  Numerical values in the following table are reference v ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2021 Copyright www.nimainfo.com
    0.0114