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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 2242 (LAN System (Can)) >> DTC/Circuit Diagnosis >> M&A Branch Line Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CONNECTOR
    1. Turn the ignition switch OFF.
    2. Disconnect the battery cable from the negative terminal.
    3. Check the terminals and connectors of the combination meter for damage, bend and loose connection (unit side and connector side).

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Repair the terminal and connector.

  2. CHECK HARNESS FOR OPEN CIRCUIT
    1. Disconnect the connector of combination meter.
    2. Check the resistance between the combination meter harness connector terminals.
      Combination meter harness connector Resistance (Ω)
      Connector No. Terminal No.
      M24 12 11 Approx. 54 - 66

    Is the measurement value within the specification? 

    YES: GO TO 3.

    NO: Repair the combination meter branch line.

  3. CHECK POWER SUPPLY AND GROUND CIRCUIT

    Check the power supply and the ground circuit of the combination meter. Refer to "COMBINATION METER: DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES (Present error)>>Replace the combination meter. Refer to "REMOVAL AND INSTALLATION ".

    YES (Past error)>>Error was detected in the combination meter branch line.

    NO: Repair the power supply and the ground circuit.

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