Nissan Maxima Service and Repair Manual: B2113 reclining motor

Nissan Maxima Service and Repair Manual / Body interior / Automatic drive positioner / DTC/circuit diagnosis / B2113 reclining motor

Description

  • The seat reclining motor is installed to the seatback assembly.
  • The seat reclining motor is activated with the driver seat control unit.
  • Tilts the seatback forward/backward by changing the rotation direction of reclining motor.

DTC Logic

DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2113 SEAT RECLINING The driver seat control unit detects the output of reclining motor output terminal for 0.1 second or more even if the reclining switch is not input
  • Driver seat control unit
  • Front power seat LH (reclining motor) harness is shorted

DTC CONFIRMATION PROCEDURE

1. PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.
  2. Check "Self diagnostic result" with CONSULT.

Is the DTC is detects?

Diagnosis Procedure

Regarding Wiring Diagram information, refer to ADP-150, "Wiring Diagram".

1.PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.
  2. Check "Self diagnostic result" with CONSULT.
  3. Erase the DTC.
  4. Perform DTC confirmation procedure. Refer to ADP-41, "DTC Logic".

Is the DTC displayed again?

2.CHECK RECLINING MOTOR CIRCUIT (POWER SHORT)

  1. Turn ignition switch OFF.
  2. Disconnect reclining motor and driver seat control unit connector.
  3. Check voltage between reclining motor harness connector and ground.

Nissan Maxima. CHECK RECLINING MOTOR CIRCUIT (POWER SHORT)

Is the inspection result normal?

3.CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

  1. Connect driver seat control unit connector.
  2. Check voltage between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

Is the inspection result normal?

4.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

    B2112 sliding motor
    Description The seat sliding motor is installed to the seat frame. The seat sliding motor is activated with the driver seat control unit. Slides the seat forward/backward by changing the rotat ...

    B2116 tilt motor
    Description The tilt motor is installed to the steering column assembly. The tilt motor is activated with the automatic drive positioner control unit. The steering column is tilted up/down ...

    Other materials:

    Engine oil
    Inspection OIL LEVEL NOTE:  Before starting the engine, check the oil level. If the engine is already started, stop it and allow 10 minutes before checking.  Check that the oil level is within the range as indicated on the dipstick.  If it is out of range, add oil as n ...

    Rear lower link & coil spring
    Removal and Installation Removal Remove the rear wheel and tire using power tool. Refer to WT-60, "Adjustment". Loosen the rear lower link adjusting bolt and nut at the rear suspension member. Support the rear lower link with a suitable jack. Support the rear axle housing with a ...

    In-vehicle sensor
    Removal and Installation REMOVAL Remove the instrument lower panel LH. Refer to IP-19, "Removal and Installation". Remove the in-vehicle sensor screw and the in-vehicle sensor. INSTALLATION Installation is in the reverse order of removal. CAUTION: Make sure that the asp ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0056