Nissan Rogue (T33) 2021-Present Service Manual: Icc 2 Branch Line Circuit (its Can Communication 4 Circuit)

Nissan Rogue (T33) 2021-Present Service Manual / Electrical & Power Control :: Lan System / Can :: Dtc/circuit Diagnosis / Icc 2 Branch Line Circuit (its Can Communication 4 Circuit)

Diagnosis Procedure

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 ADAS control unit 2 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.

CHECK HARNESS FOR OPEN CIRCUIT

  1. Disconnect the connector of ADAS control unit 2.

  2. Check the resistance between the ADAS control unit 2 harness connector terminals.

    • Without ProPILOT Assist 2.1

      ADAS control unit 2 harness connector Resistance (Ω)
      Connector No. Terminal No.
      B4 28 29 Approx. 108 – 132

    • With ProPILOT Assist 2.1

      ADAS control unit 2 harness connector Resistance (Ω)
      Connector No. Terminal No.
      B135 27 6 Approx. 108 – 132

Is the measurement value within the specification?

YES>>

GO TO 3.

NO>>

Repair the ADAS control unit 2 branch line.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the ADAS control unit 2. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES (Present error)>>

Replace the ADAS control unit 2. Refer to Removal and Installation.

YES (Past error)>>

Error was detected in the ADAS control unit 2 branch line.

NO>>

Repair the power supply and the ground circuit.

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