POWER SLIDE DOOR SYSTEM, Diagnostic DTC:2-3

DTC Code DTC Name
2-3 Door Lock Initial Position Switch Malfunction

DESCRIPTION

Code 2-3 is output when the power slide door lock assembly LH (initial position switch) is malfunctioning.

DTC No. DTC Detection Condition Trouble Area
2-3

  • During self-diagnostic mode 1, initial position switch ON/OFF signals are not output correctly when power slide door is operated

  • Power slide door lock assembly LH

  • Power slide door ECU LH

  • Wire harness

WIRING DIAGRAM

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INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT POWER SLIDE DOOR LOCK ASSEMBLY LH (INITIAL POSITION SWITCH AND HANDLE SWITCH)


    1. Disconnect the p1 connector from the power slide door lock assembly LH.

    2. A01BCF7E01

      Measure the resistance of the initial position switch and handle switch.

      Standard resistance
      Tester Connection Initial Position Switch Condition Handle Switch Condition Specified Condition
      p1-10 (HND) - p1-8 (E1)

      OFF

      (active lever in original position)

      ON

      (handle switch in original position)

      		 10 kΩ or higher
      p1-10 (HND) - p1-8 (E1)

      OFF

      (active lever in original position)

      OFF

      (handle switch operated)

      		 10 kΩ or higher
      p1-10 (HND) - p1-8 (E1)

      ON

      (closer in operation)

      ON

      (handle switch in original position)

      		 Below 1 Ω
      p1-10 (HND) - p1-8 (E1)

      ON

      (closer in operation)

      OFF

      (handle switch operated)

      		 10 kΩ or higher

    NG

    REPLACE POWER SLIDE DOOR LOCK ASSEMBLY LH

    OK

  2. CHECK HARNESS AND CONNECTOR (POWER SLIDE DOOR LOCK ASSEMBLY LH - POWER SLIDE DOOR ECU LH)


    1. A01BG2FE08

      Disconnect the q4 connector from the power slide door ECU LH.

    2. Measure the resistance.

      Standard resistance
      Tester Connection Condition Specified Condition
      q4-19 (LMT) - p1-10 (HND) Always Below 1 Ω
      q4-13 (OSG) - p1-8 (E1) Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE POWER SLIDE DOOR ECU LH