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Home >> Lexus >> 2010 >> IS 250C Standard >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Retractable Hardtop (Diagnostic Codes (B2536-B256E) & Circuit Tests) >> Retractable Hardtop System >> DTC B2565: Difference between RH and LH Luggage Door Drive Motor Pulse >> Procedure

DTC B2565: Difference between RH and LH Luggage Door Drive Motor Pulse: Procedure

  1. INSPECT LUGGAGE DOOR DRIVE GEAR ASSEMBLY RH (LUGGAGE MOTOR RH) 
    1. Remove the Luggage door drive gear assembly RH (luggage motor RH).
      Fig 1: Identifying Luggage Door Drive Gear Assembly RH (Luggage Motor RH)
      GTY263262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply battery voltage and check operation of the luggage motor.

      OK

      Measurement Condition Specified Condition
      Battery positive (+) → 3
      Battery negative (-) → 1
      Motor gear rotates counterclockwise
      Battery positive (+) → 1
      Battery negative (-) → 3
      Motor gear rotates clockwise
    3. Connect an electrical tester DC 400 A probe to the wire harness of the motor.
      NOTE:

      Match the arrow mark of the probe with the direction of the current flow.

    4. Measure the current according to the value(s) in the table below.
      NOTE:

      Make sure to perform the inspection after the motor cools down sufficiently. Otherwise the result may not meet the specified condition due to protection circuit operation in the motor.

      Standard Current

      Measurement Condition Specified Condition
      Battery positive (+) → 1
      Battery negative (-) → 3
      Below 5 A
      TEXT IN ILLUSTRATION

      *1 Component without harness connected
      (Luggage Door Drive Gear Assembly RH)
      *2 Motor Gear
      *3 Clockwise
      *4 Counterclockwise

    NG → REPLACE LUGGAGE DOOR DRIVE GEAR ASSEMBLY RH (LUGGAGE MOTOR RH) 

    OK: Go to next step 

  2. INSPECT LUGGAGE DOOR DRIVE GEAR ASSEMBLY LH (LUGGAGE MOTOR LH) 
    1. Remove the Luggage door drive gear assembly LH (luggage motor LH).
      Fig 2: Identifying Luggage Door Drive Gear Assembly LH
      GTY262286Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply battery voltage and check operation of the luggage motor.

      OK

      Measurement Condition Specified Condition
      Battery positive (+) → 3
      Battery negative (-) → 1
      Motor gear rotates clockwise
      Battery positive (+) → 1
      Battery negative (-) → 3
      Motor gear rotates counterclockwise
    3. Connect an electrical tester DC 400 A probe to the wire harness of the motor.
      NOTE:

      Match the arrow mark of the probe with the direction of the current flow.

    4. Measure the current according to the value(s) in the table below.
      NOTE:

      Make sure to perform the inspection after the motor cools down sufficiently. Otherwise the result may not meet the specified condition due to protection circuit operation in the motor.

      Standard Current

      Measurement Condition Specified Condition
      Battery positive (+) → 1
      Battery negative (-) → 3
      Below 5 A
      TEXT IN ILLUSTRATION

      *1 Component without harness connected
      (Luggage Door Drive Gear Assembly LH)
      *2 Motor Gear
      *3 Clockwise
      *4 Counterclockwise

    NG → REPLACE LUGGAGE DOOR DRIVE GEAR ASSEMBLY LH (LUGGAGE MOTOR LH) 

    OK → REPLACE SLIDING ROOF CONTROL ECU ASSEMBLY