Nissan Maxima Service and Repair Manual: Climate controlled seat blower motor

Nissan Maxima Service and Repair Manual / Body interior / Seat / DTC/circuit diagnosis / Climate controlled seat blower motor

Description

Sends airflow to the seat cushion and seatback.

Component Function Check

1.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR FUNCTION

Turn the climate controlled seat switch to the H (Heat) LO, MED, and HI positions and the C (Cool) LO, MED, and HI positions. Check that the climate controlled seat blower motor operates at low, medium and high speed.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to SE-44, "Wiring Diagram".

1.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR

Perform climate controlled seat blower motor component inspection. Refer to SE-14, "Component Inspection (Climate Controlled Seat Blower Motor)".

2.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR POWER SUPPLY

  1. Turn ignition switch ON.
  2. Check voltage between climate controlled seat blower motor connector B220 terminal 2 and ground.

3.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect climate controlled seat blower motor connector and climate controlled seat control unit connector B212.
  3. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 2 and climate controlled seat control unit connector B212 (B) terminal 7.

4. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 2 and ground.

4.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL

Check voltage between climate controlled seat blower motor connector B220 terminal 3 and ground.

5.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect climate controlled seat blower motor connector and climate controlled seat control unit connector B212.
  3. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 3 and climate controlled seat control unit connector B212 (B) terminal 4.

4. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 3 and ground.

6.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect climate controlled seat blower motor connector and climate controlled seat control unit connector B212.
  3. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 4 and climate controlled seat control unit connector B212 (B) terminal 6.

Component Inspection (Climate Controlled Seat Blower Motor)

1.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR PART 1

  1. Turn ignition switch OFF.
  2. Disconnect climate controlled seat blower motor connector.
  3. Measure the resistance of the climate controlled seat blower motor between terminals 2 and 4.

2.CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR PART 2

Measure the resistance of the climate controlled seat blower motor between terminals 3 and 4.

    Power supply and ground circuit
    CLIMATE CONTROLLED SEAT CONTROL UNIT CLIMATE CONTROLLED SEAT CONTROL UNIT : Diagnosis Procedure Regarding Wiring Diagram information, refer to SE-44, "Wiring Diagram". 1.CHECK FUSES 2.CHECK BATT ...

    Seat cushion thermal electric device
    Description Provides cooling and heat for the seat cushion. Component Function Check 1.CHECK SEAT CUSHION THERMAL ELECTRIC DEVICE FUNCTION Turn the climate controlled seat switch to the H (Heat ...

    Other materials:

    Headlamp
    System Diagram System Description Control of the headlamp system operation is dependent upon the position of the combination switch (lighting and turn signal switch). When the lighting switch is placed in the 2nd position, the BCM (body control module) receives input requesting the headlam ...

    Symptom diagnosis
    SQUEAK AND RATTLE TROUBLE DIAGNOSES Work Flow CUSTOMER INTERVIEW Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any custome ...

    B210b starter control relay
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B210B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "D ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2023 Copyright www.nimainfo.com
    0.0071