Nissan Rogue (T33) 2021-Present Service Manual: Chassis Can Communication 4 Circuit

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

Diagnosis Procedure

CHECK NETWORK DIAGNOSIS

Check the "Network diagnosis" results from CONSULT to see that the diagnostic CAN communication circuit have no malfunction.

Are the diagnostic CAN communication circuit normal?

YES>>

GO TO 2.

NO>>

Check and repair diagnostic CAN communication circuit.

CONNECTOR INSPECTION

  1. Turn the ignition switch OFF.

  2. Disconnect the battery cable from the negative terminal.

  3. Disconnect all the control unit connectors on chassis CAN communication 4 circuit.

  4. Check the terminals and connectors for damage, bend and loose connection.

Is the inspection result normal?

YES-1>>

With type B meter: GO TO 3.

YES-2>>

With type A meter: GO TO 7.

NO>>

Repair the terminal and connector.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Check the continuity between the 8CH CAN gateway harness connector and chassis control module harness connector.

8CH CAN gateway harness connector Chassis control module harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M16 11 B36 8 Existed
10 20 Existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Check the harness and repair or replace the root cause.

CHECK HARNESS CONTINUITY (SHORT CIRCUIT)

Check the continuity between the 8CH CAN gateway harness connector terminals.

8CH CAN gateway harness connector Continuity
Connector No. Terminal No.
M16 11 10 Not existed

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Check the harness and repair or replace the root cause.

CHECK HARNESS CONTINUITY (SHORT CIRCUIT)

Check the continuity between the 8CH CAN gateway and the ground.

8CH CAN gateway harness connector Ground Continuity
Connector No. Terminal No.
M16 11 Not existed
10 Not existed

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

Check the harness and repair or replace (if shield line is short) the root cause.

CHECK 8CH CAN GATEWAY AND CHASSIS CONTROL MODULE TERMINATION CIRCUIT

  1. Remove the 8CH CAN gateway and the chassis control module.

  2. Check the resistance between the 8CH CAN gateway terminals.

    8CH CAN gateway Resistance (Ω)
    Terminal No.
    11 10 Approx. 108 – 132

  3. Check the resistance between the chassis control module terminals.

    Chassis control module Resistance (Ω)
    Terminal No.
    8 20 Approx. 108 – 132

Is the measurement value within the specification?

YES>>

GO TO 11.

NO (Chassis control module)>>

Replace the chassis control module.

NO (8CH CAN gateway)>>

GO TO 13.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Check the continuity between the 8CH CAN gateway harness connector and chassis control module harness connector.

  • Without ProPILOT Assist 2.1

    8CH CAN gateway Chassis control module harness connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    M9 62 B36 8 Existed
    63 20 Existed

  • With ProPILOT Assist 2.1

    8CH CAN gateway Chassis control module harness connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    M9 62 M32 6 Existed
    63 22 Existed

Is the inspection result normal?

YES>>

GO TO 8.

NO>>

Check the harness and repair or replace the root cause.

CHECK HARNESS CONTINUITY (SHORT CIRCUIT)

Check the continuity between the 8CH CAN gateway harness connector terminals.

8CH CAN gateway Continuity
Connector No. Terminal No.
M9 62 63 Existed

Is the inspection result normal?

YES>>

GO TO 9.

NO>>

Check the harness and repair or replace the root cause.

CHECK HARNESS CONTINUITY (SHORT CIRCUIT)

Check the continuity between the 8CH CAN gateway and the ground.

8CH CAN gateway Ground Continuity
Connector No. Terminal No.
M9 62 Existed
63 Existed

Is the inspection result normal?

YES>>

GO TO 10.

NO>>

Check the harness and repair or replace (if shield line is short) the root cause.

CHECK 8CH CAN GATEWAY AND CHASSIS CONTROL MODULE TERMINATION CIRCUIT

  1. Remove the 8CH CAN gateway and the chassis control module.

  2. Check the resistance between the 8CH CAN gateway terminals.

    8CH CAN gateway Resistance (Ω)
    Terminal No.
    62 63 Approx. 108 – 132

  3. Check the resistance between the chassis control module terminals.

    • Without ProPILOT Assist 2.1

      Chassis control module Resistance (Ω)
      Terminal No.
      8 20 Approx. 108 – 132

    • With ProPILOT Assist 2.1

      Chassis control module Resistance (Ω)
      Terminal No.
      6 22 Approx. 108 – 132

Is the measurement value within the specification?

YES>>

GO TO 11.

NO-1>>

Replace the chassis control module.

NO-2>>

Replace the 8CH CAN gateway and/or the chassis control module.

CHECK SYMPTOM

Connect all the connectors. Check if the symptoms described in the “Symptom (Results from interview with customer)” are reproduced.

Inspection result

Reproduced>>

GO TO 12.

Non-reproduced>>

Start the diagnosis again. Follow the trouble diagnosis procedure when past error is detected.

CHECK UNIT REPRODUCTION

Perform the reproduction test as per the following procedure for each unit.

  1. Turn the ignition switch OFF.

  2. Disconnect the battery cable from the negative terminal.

  3. Disconnect one of the unit connectors of chassis CAN communication 3 circuit.

    NOTE:

    8CH CAN gateway and chassis control module have a termination circuits. Check other units first.

  4. Connect the battery cable to the negative terminal. Check if the symptoms described in the “Symptom (Results from interview with customer)” are reproduced.

    NOTE:

    Although unit-related error symptoms occur, do not confuse them with other symptoms.

Inspection result

Reproduced>>

Connect the connector. Check other units as per the above procedure.

Non-reproduced>>

Replace the unit whose connector was disconnected.

CHECK WARNING LAMP

  1. Turn the ignition switch ON.

  2. Check the following warning lamp.

    • VDC warning lamp

    • Brake warning lamp

    • Power steering warning lamp

Is any of the inspection result normal?

YES>>

INSPECTION END

NO>>

Replace the 8CH CAN gateway.

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