Nissan Maxima Service and Repair Manual: Telescopic sensor

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

Description

  • The telescopic sensor is installed to the steering column assembly.
  • The pulse signal is input to the driver seat control unit when telescopic is performed.
  • The driver seat control unit counts the pulse and calculates the telescopic amount of the steering column.

Component Function Check

1.CHECK FUNCTION

  1. Select "TELESCO PULSE" in "DATA MONITOR" mode with CONSULT.
  2. Check telescopic sensor signal under the following conditions.

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1. CHECK TELESCOPIC SENSOR SIGNAL

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

Nissan Maxima. CHECK TELESCOPIC SENSOR SIGNAL

2. CHECK TELESCOPIC SENSOR CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit and telescopic motor.
  3. Check continuity between driver seat control unit harness connector and telescopic motor harness connector.

Nissan Maxima. CHECK TELESCOPIC SENSOR CIRCUIT

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

Nissan Maxima. CHECK TELESCOPIC SENSOR CIRCUIT

3. CHECK TELESCOPIC SENSOR POWER SUPPLY

  1. Connect driver seat control unit.
  2. Turn ignition switch ON.
  3. Check voltage between telescopic motor harness connector and ground. 

Nissan Maxima. CHECK TELESCOPIC SENSOR POWER SUPPLY

4. CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect automatic drive positioner control unit.
  3. Check continuity between automatic drive positioner control unit harness connector and telescopic motor harness connect

Nissan Maxima. CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT

  1. Check continuity between automatic drive positioner control unit harness connector and ground.

Nissan Maxima. CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT

5. CHECK TELESCOPIC SENSOR GROUND CIRCUIT

Nissan Maxima. CHECK TELESCOPIC SENSOR GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect automatic drive positioner control unit.
  3. Check continuity between automatic drive positioner control unit harness connector and telescopic motor harness connector.

Nissan Maxima. CHECK TELESCOPIC SENSOR GROUND CIRCUIT

    Tilt sensor
    Description The tilt sensor is installed to the steering column assembly. The pulse signal is input to the driver seat control unit when the tilt is operated. The driver seat control unit c ...

    Mirror sensor
    DRIVER SIDE DRIVER SIDE : Description The mirror sensor LH is installed to the door mirror LH. The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror LH is ope ...

    Other materials:

    B260f engine status
    Description BCM receives the engine status signal from ECM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B260F is displayed with D ...

    Installing the spare tire
    The spare tire is designed for emergency use. For additional information, refer to "Wheels and tires" in the "Do-it-yourself" section of this manual. 1. Clean any mud or dirt from the surface between the wheel and hub. 2. Carefully put the spare tire on and tighten the wheel nuts finger ...

    Owner's Manual/Service Manual order information
    Genuine NISSAN Service Manuals for this model year and prior can be purchased. A Genuine NISSAN Service Manual is the best source of service and repair information for your vehicle. This manual is the same one used by the factorytrained technicians working at NISSAN dealerships. Genuine NI ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2023 Copyright www.nimainfo.com
    0.0105