Nissan Rogue (T33) 2021-Present Service Manual: Refrigerant Pressure Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / Refrigerant Pressure Sensor

Component Function Check

CHECK REFRIGERANT PRESSURE SENSOR FUNCTION

  1. Start engine and warm it up to normal operating temperature.

  2. Turn A/C switch and blower fan switch ON.

  3. Check the voltage between ECM harness connector terminals under the following conditions.

    ECM Voltage
    Connector + –
    Terminal
    F71 74 105 1.0 – 4.0 V

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY

  1. Turn ignition switch OFF.

  2. Disconnect refrigerant pressure sensor harness connector.

  3. Turn ignition switch ON.

  4. Check the voltage between refrigerant pressure sensor harness connector and ground.

    + −

    Voltage

    (Approx.)
    Refrigerant pressure sensor
    Connector Terminal
    E33 1 Ground 5 V

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY CIRCUIT

  1. Turn ignition switch ON.

  2. Disconnect ECM harness connector.

  3. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connector.

    Refrigerant pressure sensor ECM Continuity
    Connector Terminal Connector Terminal
    E33 1 F71 79 Existed

  4. Also check harness for short to power.

Is the inspection result normal?

YES>>

Perform trouble diagnosis for power supply circuit.

NO>>

Repair or replace malfunctioning part.

CHECK REFRIGERANT PRESSURE SENSOR GROUND CIRCUIT

  1. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connector.

    Refrigerant pressure sensor ECM Continuity
    Connector Terminal Connector Terminal
    E33 3 F71 105 Existed

  2. Also check harness for short to power.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace malfunctioning part.

CHECK REFRIGERANT PRESSURE SENSOR INPUT SIGNAL CIRCUIT

  1. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connector.

    Refrigerant pressure sensor ECM Continuity
    Connector Terminal Connector Terminal
    E33 2 F71 74 Existed

  2. Also check harness for short to power.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Repair or replace malfunctioning part.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to Intermittent Incident.

Is the inspection result normal?

YES>>

Replace refrigerant pressure sensor. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning part.

    Power Supply and Ground Circuit
    Ecm Diagnosis Procedure CHECK THE BATTERY CABLE Turn ignition switch OFF. Check the battery cable for tightening enough. NOTE: Check the continuity between the battery cable and...
    Spark Plug
    Component Inspection WARNING: Unlike normal tester resistance meters, an insulation resistance tester (multi-tester) is for measuring an insulation resistance with 500 V applied...

    Other materials:

    B20e2-96 Led Headlamp Rh
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detection condition B20E2–96 LED HEADLAMP RH (Light emitting diode headlamp right hand) [CMPNENT INTERNAL MLFNCTN] Diagnosis condition Ignition switch ON Signal (terminal) ...

    Other supplemental front-impact air bag precautions
    WARNING Do not place any objects on the steering wheel pad or instrument panel. Do not place objects between any occupant and the steering wheel or instrument panel. These may turn into dangerous projectiles if the front air bags deploy. Do not place sharp-edged objects or heavy items on ...

    Brake Warning Lamp
    Component Function Check CHECK BRAKE WARNING LAMP FUNCTION (1) Check that brake warning lamp in combination meter turns ON for approximately 1 second after ignition switch is ON (before engine start). Is the inspection result normal? YES>> GO TO 2. NO>> Refer to Diagnosis Pr ...