FRONT SEAT ASSEMBLY(for Power Seat) INSPECTION

PROCEDURE

  1. INSPECT FRONT SEAT CUSHION SPRING ASSEMBLY LH (for LHD, w/ Memory)

    1. Check the operation of the slide motor.

      1. E133720C66

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Slide Motor))

        Apply auxiliary battery voltage to the slide motor connector, and check that the slide motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → 4

        Auxiliary battery negative (-) → 1

        Forward

        Auxiliary battery positive (+) → 1

        Auxiliary battery negative (-) → 4

        Backward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

    2. Check the operation of the front vertical motor.

      1. E133720C67

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Front Vertical Motor))

        Apply auxiliary battery voltage to the front vertical motor connector, and check that the front vertical motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → 4

        Auxiliary battery negative (-) → 1

        Upward

        Auxiliary battery positive (+) → 1

        Auxiliary battery negative (-) → 4

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

    3. Check the operation of the lifter motor.

      1. E133720C68

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Lifter Motor))

        Apply auxiliary battery voltage to the lifter motor connector, and check that the lifter motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → 4

        Auxiliary battery negative (-) → 1

        Upward

        Auxiliary battery positive (+) → 1

        Auxiliary battery negative (-) → 4

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

  2. INSPECT FRONT SEAT CUSHION SPRING ASSEMBLY LH (for LHD, w/o Memory)

    1. Check the operation of the slide motor.

      1. B333312C08

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Slide Motor))

        Apply auxiliary battery voltage to the slide motor connector, and check that the slide motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Forward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Backward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

    2. Check the operation of the front vertical motor.

      1. B333312C09

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Front Vertical Motor))

        Apply auxiliary battery voltage to the front vertical motor connector, and check that the front vertical motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Upward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

    3. Check the operation of the lifter motor.

      1. B333312C10

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly LH (Lifter Motor))

        Apply auxiliary battery voltage to the lifter motor connector, and check that the lifter motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Upward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly LH.

  3. INSPECT FRONT SEAT CUSHION SPRING ASSEMBLY RH (for RHD)

    1. Check the operation of the slide motor.

      1. B333312C08

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly RH (Slide Motor))

        Apply auxiliary battery voltage to the slide motor connector, and check that the slide motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Forward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Backward

        If the result is not as specified, replace the separate type front seat cushion spring assembly RH.

    2. Check the operation of the front vertical motor.

      1. B333312C09

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly RH (Front Vertical Motor))

        Apply auxiliary battery voltage to the front vertical motor connector, and check that the front vertical motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Upward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly RH.

    3. Check the operation of the lifter motor.

      1. B333312C10

        *a

        Component without wire harness connected

        (Front Seat Cushion Spring Assembly RH (Lifter Motor))

        Apply auxiliary battery voltage to the lifter motor connector, and check that the lifter motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Upward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Downward

        If the result is not as specified, replace the separate type front seat cushion spring assembly RH.

  4. INSPECT FRONT SEATBACK SPRING ASSEMBLY LH (for LHD, w/ Memory)

    1. Check the operation of the lumbar support motor.

      1. B333312C01

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly LH (Lumbar Support Motor))

        Apply auxiliary battery voltage to the lumbar support motor connector, and check that the lumbar support motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Release

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Hold

        If the result is not as specified, replace the separate type front seatback spring assembly LH.

    2. Check the operation of the reclining motor.

      1. E133720C69

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly LH (Reclining Motor))

        Apply auxiliary battery voltage to the reclining motor connector, and check that the reclining motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → 4

        Auxiliary battery negative (-) → 1

        Forward

        Auxiliary battery positive (+) → 1

        Auxiliary battery negative (-) → 4

        Backward

        If the result is not as specified, replace the separate type front seatback spring assembly LH.

  5. INSPECT FRONT SEATBACK SPRING ASSEMBLY LH (for LHD, w/o Memory)

    1. Check the operation of the lumbar support motor.

      1. B333312C01

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly LH (Lumbar Support Motor))

        Apply auxiliary battery voltage to the lumbar support motor connector, and check that the lumbar support motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Release

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Hold

        If the result is not as specified, replace the separate type front seatback spring assembly LH.

    2. Check the operation of the reclining motor.

      1. B333312C11

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly LH (Reclining Motor))

        Apply auxiliary battery voltage to the reclining motor connector, and check that the reclining motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Forward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Backward

        If the result is not as specified, replace the separate type front seatback spring assembly LH.

  6. INSPECT FRONT SEATBACK SPRING ASSEMBLY RH (for RHD)

    1. Check the operation of the lumbar support motor.

      1. B333312C01

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly RH (Lumbar Support Motor))

        Apply auxiliary battery voltage to the lumbar support motor connector, and check that the lumbar support motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Release

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Hold

        If the result is not as specified, replace the separate type front seatback spring assembly RH.

    2. Check the operation of the reclining motor.

      1. B333312C11

        *a

        Component without wire harness connected

        (Front Seatback Spring Assembly RH (Reclining Motor))

        Apply auxiliary battery voltage to the reclining motor connector, and check that the reclining motor operates smoothly as follows.

        OK

        Condition

        Specified Condition

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Forward

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Backward

        If the result is not as specified, replace the separate type front seatback spring assembly RH.