FRONT SEAT ASSEMBLY (for Power Seat) > INSPECTION

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1. INSPECT SEPARATE TYPE FRONT SEAT CUSHION SPRING ASSEMBLY (w/ Memory)


    B238714E08

  1. Check the operation of the slide motor.

    1. Check if the seat cushion moves smoothly when the auxiliary battery is connected to the slide motor connector terminals.

      OK:
      Measurement Condition
      		Operational Direction
      Auxiliary battery positive (+) → 4
      Auxiliary battery negative (-) → 1
      		Seat cushion spring moves forward
      Auxiliary battery positive (+) → 1
      Auxiliary battery negative (-) → 4
      		Seat cushion spring moves backward

      Text in Illustration 
      *a
      		Component without harness connected
      (Slide Motor (Separate Type Front Seat Cushion Spring Assembly))
      If the result is not as specified, replace the separate type front seat cushion spring assembly.



    B238714E08

  1. Check the operation of the lifter motor.

    1. Check if the seat cushion moves smoothly when the auxiliary battery is connected to the lifter motor connector terminals.

      OK:
      Measurement Condition
      		Operational Direction
      Auxiliary battery positive (+) → 4
      Auxiliary battery negative (-) → 1
      		Seat cushion spring moves upward
      Auxiliary battery positive (+) → 1
      Auxiliary battery negative (-) → 4
      		Seat cushion spring moves downward

      Text in Illustration 
      *a
      		Component without harness connected
      (Lifter Motor (Separate Type Front Seat Cushion Spring Assembly))
      If the result is not as specified, replace the separate type front seat cushion spring assembly.



    B238714E08

  1. Check the operation of the front vertical motor.

    1. Check if the seat cushion moves smoothly when the auxiliary battery is connected to the front vertical motor connector terminals.

      OK:
      Measurement Condition
      		Operational Direction
      Auxiliary battery positive (+) → 4
      Auxiliary battery negative (-) → 1
      		Seat cushion spring moves upward
      Auxiliary battery positive (+) → 1
      Auxiliary battery negative (-) → 4
      		Seat cushion spring moves downward

      Text in Illustration 
      *a
      		Component without harness connected
      (Front Vertical Motor (Separate Type Front Seat Cushion Spring Assembly))
      If the result is not as specified, replace the separate type front seat cushion spring assembly.



2. INSPECT SEPARATE TYPE FRONT SEAT BACK SPRING ASSEMBLY (w/ Memory)


    B238714E08

  1. Check the operation of the reclining motor.

    1. Check if the seat back moves smoothly when the auxiliary battery is connected to the reclining motor connector terminals.

      OK:
      Measurement Condition
      		Operational Direction
      Auxiliary battery positive (+) → 4
      Auxiliary battery negative (-) → 1
      		Seat back moves forward
      Auxiliary battery positive (+) → 1
      Auxiliary battery negative (-) → 4
      		Seat back moves backward

      Text in Illustration 
      *a
      		Component without harness connected
      (Reclining Motor (Separate Type Front Seat Back Spring Assembly))
      If the result is not as specified, replace the separate type front seat back spring assembly.



    B161051E22

  1. Check the operation of the lumbar support adjuster assembly.

    1. Check that the seat back moves smoothly when the auxiliary battery is connected to the lumbar support adjuster assembly connector terminals.

      OK:
      Measurement Condition
      		Operational Direction
      Auxiliary battery positive (+) → 1
      Auxiliary battery negative (-) → 2
      		Seat back moves forward
      Auxiliary battery positive (+) → 2
      Auxiliary battery negative (-) → 1
      		Seat back moves backward

      Text in Illustration 
      *a
      		Component without harness connected
      (Lumbar Support Adjuster Assembly (Separate Type Front Seat Back Spring Assembly))
      If the result is not as specified, replace the separate type front seat back spring assembly.