Nissan Rogue (T33) 2021-Present Service Manual: Cooling Fan

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / Cooling Fan

Component Function Check

CHECK COOLING FAN FUNCTION

With CONSULT

  1. Turn ignition switch ON.

  2. Perform “FAN DUTY CONTROL” in “ACTIVE TEST” mode of “ECM” using CONSULT.

  3. Touch “LOW”, “HI” on the CONSULT screen.

  4. Check that cooling fan operates.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK COOLING FAN CONTROL MODULE POWER SUPPLY

  1. Turn ignition switch OFF.

  2. Disconnect cooling fan control module harness connector.

  3. Check the voltage between cooling fan control module harness connector and ground.

    + − Voltage
    Cooling fan control module-1
    Connector Terminal
    F109 2 Ground Battery voltage
    + − Voltage
    Cooling fan control module-2
    Connector Terminal
    F110 2 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error ‐ detected parts.

CHECK COOLING FAN CONTROL MODULE GROUND CIRCUIT

  1. Check the continuity between cooling fan control module harness connector and ground.

    + − Continuity
    Cooling fan control module-1
    Connector Terminal
    F109 1 Ground Existed
    + − Continuity
    Cooling fan control module-2
    Connector Terminal
    F110 1 Ground Existed

  2. Also check harness for short to power.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace error-detected parts.

CHECK COOLING FAN CONTROL SIGNAL CIRCUIT

  1. Disconnect IPDM E/R harness connector.

  2. Check the continuity between cooling fan control module harness connector and IPDM E/R harness connector.

    Cooling fan control module-1 IPDM E/R Continuity
    Connector Terminal Connector Terminal
    F109 4 E63 106 Existed
    Cooling fan control module-2 IPDM E/R Continuity
    Connector Terminal Connector Terminal
    F110 4 E63 106 Existed

  3. Also check harness for short to ground and to power.

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

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