POWER SLIDE DOOR SYSTEM, Diagnostic DTC:B2224

DTC Code DTC Name
B2224 Power Slide Door Pulse Sensor Malfunction on Rear Left Door

DESCRIPTION

This DTC is output when there is a malfunction in the door pulse sensor system inside the slide door motor unit LH (slide door ECU LH) and a normal waveform is not input to the door pulse sensor during a power slide door operation.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2224 Power Slide Door Pulse Sensor Malfunction on Rear Left Door Door sensor malfunction in slide door motor unit LH (slide door ECU LH)

  • Rear slide door lock assembly LH

  • Slide door motor unit LH (slide door ECU LH)

  • Harness or connector

WIRING DIAGRAM

B006PKTE15
*a from Battery
*b Closer Motor
*c Slide Door Motor Unit LH (Slide Door ECU LH)
*d Rear Slide Door Lock Assembly LH

CAUTION / NOTICE / HINT

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTC.

      Click here


      Body Electrical > Rear Left Door > Clear DTCs

    2. Check for DTC.

      Click here


      Body Electrical > Rear Left Door > Trouble Codes
      OK
      DTC B2224 is not output
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (SLIDE DOOR MOTOR UNIT LH - BATTERY)


    1. B006POOC15
      *a

      Front view of wire harness connector

      (to Slide Door Motor Unit LH [Slide Door ECU LH])

      Disconnect the slide door motor unit LH (slide door ECU LH) connector.

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      K19-1 (B) - Body ground Always 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. PERFORM ACTIVE TEST USING GTS


    1. Perform the Active Test according to the display on the GTS.

      Click here


      Body Electrical > Rear Left Door > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      PSD Open Slide door open ON or OFF -

      Body Electrical > Rear Left Door > Active Test
      Tester Display
      PSD Open
      OK
      Rear slide door lock assembly LH (closer motor) operates.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDE DOOR MOTOR UNIT LH Click here

    NG

  4. INSPECT REAR SLIDE DOOR LOCK ASSEMBLY LH


    1. Remove the rear slide door lock assembly LH.

      Click here

    2. Inspect the rear slide door lock assembly LH.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE REAR SLIDE DOOR LOCK ASSEMBLY LH Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (REAR SLIDE DOOR LOCK ASSEMBLY LH - SLIDE DOOR MOTOR UNIT LH)


    1. Disconnect the J19 rear slide door lock assembly LH connector.

    2. Disconnect the J24 slide door motor unit LH (slide door ECU LH) connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      J19-1 (ACT+) - J24-1 (DC+) Always Below 1 Ω
      J19-4 (ACT-) - J24-2 (DC-) Always Below 1 Ω
      J19-1 (ACT+) or J24-1 (DC+) - Body ground Always 10 kΩ or higher
      J19-4 (ACT-) or J24-2 (DC-) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDE DOOR MOTOR UNIT LH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR