Nissan Maxima Service and Repair Manual: Sliding sensor

Nissan Maxima Service and Repair Manual / Body interior / Automatic drive positioner / DTC/circuit diagnosis / Sliding sensor

Description

  • The sliding sensor is installed to the seat frame.
  • The pulse signal is input to the driver seat control unit when sliding is performed.
  • The driver seat control unit counts the pulse and calculates the sliding amount of the seat.

Component Function Check

1. CHECK FUNCTION

  1. Select "SLIDE PULSE" in "DATA MONITOR" mode with CONSULT.
  2. Check sliding sensor switch signal under the following conditions.

Nissan Maxima. CHECK FUNCTION 

Diagnosis Procedure

1. CHECK SLIDING SENSOR SIGNAL

  1. Turn ignition switch ON.
  2. Read voltage signal between driver seat control unit harness connector and ground with oscilloscope.

Nissan Maxima. . CHECK SLIDING SENSOR SIGNAL

2. CHECK SLIDING SENSOR CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit and front power seat LH (sliding motor).
  3. Check continuity between driver seat control unit harness connector and front power seat LH (sliding motor) harness connector

Nissan Maxima. CHECK SLIDING SENSOR CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK SLIDING SENSOR CIRCUIT

3. CHECK SLIDING SENSOR POWER SUPPLY

Nissan Maxima. CHECK SLIDING SENSOR POWER SUPPLY 

  1. Connect driver seat control unit.
  2. Turn ignition switch ON.
  3. Check voltage between front power seat LH (sliding motor) harness connector and ground

Nissan Maxima. CHECK SLIDING SENSOR POWER SUPPLY

4. CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit.
  3. Check continuity between driver seat control unit harness connector and front power seat LH (sliding motor) harness connector.

Nissan Maxima. CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground

Nissan Maxima. CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT

5. CHECK SLIDING SENSOR GROUND

  1. Turn ignition switch OFF.
  2. Check continuity between front power seat LH (sliding motor) harness connector and ground.

Nissan Maxima. CHECK SLIDING SENSOR GROUND

    Front door switch (driver side)
    Description Detects front door LH open/close condition. Component Function Check 1. CHECK FUNCTION Select "DOOR SW-FL" in "DATA MONITOR" mode with CONSULT. Check the front door switch signal ...

    Reclining sensor
    Description The reclining motor is installed to the seatback assembly. The pulse signal is input to the driver seat control unit when the reclining is operated. The driver seat control unit ...

    Other materials:

    On board diagnostic (OBD) system
    Diagnosis Description This system is an on board diagnostic system that records exhaust emission-related diagnostic information and detects a sensors/actuator-related malfunction. A malfunction is indicated by the malfunction indicator lamp (MIL) and stored in ECU memory as a DTC. The diagn ...

    Subwoofer
    Description The AV control unit sends audio signals to the subwoofer amp. The subwoofer amp. amplifies the audio signals before sending them to the subwoofers using the audio signal circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the AV control unit, subwoofer amp. and subwoofer connec ...

    Rear regulator
    Rear Door Glass Regulator REMOVAL Remove the rear door finisher. Refer to INT-21, "Removal and Installation". Position aside the vapor barrier. Temporarily reconnect the power window switch and raise/lower the door window until the glass bolts can be seen. Remove the glass bolt ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0166