Nissan Maxima Service and Repair Manual: ECU diagnosis information

Nissan Maxima Service and Repair Manual / Body interior / Seat / ECU diagnosis information

CLIMATE CONTROLLED SEAT CONTROL UNIT

Reference Value

TERMINAL LAYOUT

PHYSICAL VALUES

Fail-safe

  • Climate controlled seat control unit equips fail-safe function.
  • When a malfunction occurs in the systems shown as per the following, climate controlled seat control unit stops output.

NOTE:

When the system enters in the fail-safe mode again after performing resetting procedure, perform diagnosis.

    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 ...

    Wiring diagram
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    Other materials:

    Subwoofer
    Removal and Installation Subwoofer (LH) Subwoofer (RH) Subwoofer screws  Subwoofer connectors REMOVAL Remove the rear parcel shelf finisher. Refer to INT-28, "Removal and Installation". Remove the subwoofer screws. Pull out the subwoofer, disconnect the h ...

    ABS branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend and loose connection (unit side and connector side). ...

    Communication signal circuit
    Description Detects door open/close condition. Diagnosis Procedure 1.CHECK FRONT DOOR SWITCH INPUT SIGNAL Turn ignition switch OFF. Disconnect sunshade motor assembly connector. Turn ignition switch ON. Check signal between sunshade motor assembly harness connector and ground with os ...

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