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:

    On board diagnostic (OBD) system
    Diagnosis Description DESCRIPTION The CVT system has two self-diagnostic systems. The first is the emission-related on board diagnostic system (OBD-II) performed by the TCM in combination with the ECM. A malfunction is indicated by the MIL (Malfunction Indicator Lamp) and is stored as a D ...

    Inspection and adjustment
    ECM RE-COMMUNICATING FUNCTION ECM RE-COMMUNICATING FUNCTION : Description the ECM has been replaced with a new one (*1). *1: New one means an ECM which has never been energized on-board. (In this step, initialization procedure by CONSULT is not necessary) NOTE: When registering new Key ...

    Programming HomeLink for Canadian customers and gate openers
    Canadian radio-frequency laws require transmitter signals to "time-out" (or quit) after several seconds of transmission - which may not be long enough for HomeLink to pick up the signal during training. Similar to this Canadian law, some U.S. gate operators are designed to "timeout" in the sam ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2024 Copyright www.nimainfo.com
    0.006