Nissan Rogue (T33) 2021-Present Service Manual: Adp Branch Line Circuit

Nissan Rogue (T33) 2021-Present Service Manual / Electrical & Power Control :: Lan System / Can :: Dtc/circuit Diagnosis / Adp Branch Line Circuit

Diagnosis Procedure

CHECK CONNECTOR

  1. Turn the ignition switch OFF.

  2. Disconnect the battery cable from the negative terminal.

  3. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side).

    • Driver seat control unit

    • Harness connector B201

    • Harness connector B52

    • BCM

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair the terminal and connector.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

  1. Disconnect the connector of BCM.

  2. Check the continuity between the BCM harness connector terminals.

  • With type B meter

    BCM harness connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    B26 87 E29 118 Existed
    86 117 Existed

  • With type A meter

    BCM harness connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    B123 104 E60 106 Existed
    103 107 Existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Check the harness and repair the root cause (Nissan Ariya vehicle CAN communication 2 circuit side). Refer to Diagnosis Procedure.

CHECK HARNESS FOR OPEN CIRCUIT

  1. Connect the connector of BCM.

  2. Disconnect the connector of driver seat control unit.

  3. Check the resistance between the driver seat control unit harness connector terminals.

    Driver seat control unit harness connector Resistance (Ω)
    Connector No. Terminal No.
    B213 20 19 Approx. 54 – 66

Is the measurement value within the specification?

YES>>

GO TO 4.

NO>>

Repair the driver seat control unit branch line.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the driver seat control unit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES (Present error)>>

Replace the driver seat control unit. Refer to Removal and Installation.

YES (Past error)>>

Error was detected in the driver seat control unit branch line.

NO>>

Repair the power supply and the ground circuit.

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