Nissan Maxima Service and Repair Manual: Climate controlled seat switch

Description

Provides inputs to the climate controlled seat control unit for climate controlled seat operation.

Component Function Check

1.CHECK CLIMATE CONTROLLED SEAT SWITCH 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 operates at low, medium and high heat, and low, medium and high cool.

Diagnosis Procedure

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

1.CHECK CLIMATE CONTROLLED SEAT SWITCH

Perform climate controlled seat switch component inspection. Refer to SE-21, "Component Inspection (Climate Controlled Seat Switch)".

2.CHECK CLIMATE CONTROLLED SEAT SWITCH POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect climate controlled seat switch connector and climate controlled seat control unit connector B216.
  3. Check continuity between climate controlled seat switch connector M302 (A) terminal 1 and climate controlled seat control unit connector B216 (B) terminal 24.

 

4. Check continuity between climate controlled seat switch connector M302 (A) terminal 1 and ground.

3.CHECK CLIMATE CONTROLLED SEAT SWITCH COOL CIRCUIT

  1. Disconnect climate controlled seat control unit connector B212.
  2. Check continuity between climate controlled seat switch connector M302 (A) terminal 2 and climate controlled seat control unit connector B212 (B) terminal 9.

 

3. Check continuity between climate controlled seat switch connector M302 (A) terminal 2 and ground.

4.CHECK CLIMATE CONTROLLED SEAT SWITCH HEAT CIRCUIT

1. Check continuity between climate controlled seat switch connector M302 (A) terminal 3 and climate controlled seat control unit connector B212 (B) terminal 1.

 

2. Check continuity between climate controlled seat switch connector M302 (A) terminal 3 and ground.

Component Inspection (Climate Controlled Seat Switch)

1.CHECK CLIMATE CONTROLLED SEAT SWITCH

  1. Disconnect climate controlled seat switch connector.
  2. Check continuity between climate controlled seat switch terminals.

    Seatback thermal electric device
    Description Provides cooling and heat for the seatback. Component Function Check 1.CHECK SEATBACK THERMAL ELECTRIC DEVICE FUNCTION Turn the climate controlled seat switch to the H (Heat) HI ...

    Climate controlled seat switch indicator
    Description Illuminates the climate controlled seat switch to indicate operating status. Component Function Check 1.CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR FUNCTION Check that the indicator ...

    Other materials:

    AV control unit
    Removal and Installation AV control unit AV control unit bracket LH AV control unit bracket RH A/C auto amp. Cluster lid C (with A/C and AV switch assembly attached) Clip AV CONTROL UNIT Removal CAUTION: Before replacing AV control unit, perform "READ CONFIGURATION" to s ...

    Booster seat installation
    WARNING To avoid injury to child, do not use the lap/shoulder belt in the Automatic Locking Retractor (ALR) mode when using a booster seat with the seat belts. For additional information, refer to all Warnings and Cautions in the "Child safety," "Child restraint" and "Booster seats" sections ...

    U1000 CAN comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped on a vehicle and each contr ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2024 Copyright www.nimainfo.com
    0.0057