Front Seat Frame With Adjuster: Inspection

INSPECT FRONT SEAT FRAME WITH ADJUSTER LH

Check operation of the seat frame (slide motor).

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

Fig 1: Identifying b2 Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

CONNECTOR SPECIFICATION

Measurement Condition	Operational Direction
Battery positive (+) → b2-1 Battery negative (-) → b2-2	Forward
Battery positive (+) → b2-2 Battery negative (-) → b2-1	Backward

If the result is not as specified, replace the seat frame with adjuster.

Check operation of the seat frame (front vertical motor).

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

BATTERY TERMINAL REFERENCE

Measurement Condition	Operational Direction
Battery positive (+) → b1-1 Battery negative (-) → b1-2	Upward
Battery positive (+) → b1-2 Battery negative (-) → b1-1	Downward

If the result is not as specified, replace the seat frame with adjuster.

Fig 2: Identifying b1 Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check operation of the seat frame (reclining motor).

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

BATTERY TERMINAL REFERENCE

Measurement Condition	Operational Direction
Battery positive (+) → b10-2 Battery negative (-) → b10-1	Forward
Battery positive (+) → b10-1 Battery negative (-) → b10-2	Backward

If the result is not as specified, replace the seat frame with adjuster.

Fig 3: Identifying b10 Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check operation of the seat frame (lifter motor).

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

BATTERY TERMINAL REFERENCE

Measurement Condition	Operational Direction
Battery positive (+) → b3-2 Battery negative (-) → b3-1	Upward
Battery positive (+) → b3-1 Battery negative (-) → b3-2	Downward

If the result is not as specified, replace the seat frame with adjuster.

Fig 4: Identifying b3 Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT FRONT SEAT FRAME WITH ADJUSTER RH

Check operation of the seat frame (slide motor).

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

Fig 5: Identifying a2 Connector Terminal

BATTERY TERMINAL REFERENCE

Measurement Condition	Operational Direction
Battery positive (+) → a2-2 Battery negative (-) → a2-1	Forward
Battery positive (+) → a2-1 Battery negative (-) → a2-2	Backward

If the result is not as specified, replace the seat frame with adjuster.

Check operation of the seat frame (reclining motor).

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

BATTERY TERMINAL REFERENCE

Measurement Condition	Operational Direction
Battery positive (+) → a11-2 Battery negative (-) → a11-1	Forward
Battery positive (+) → a11-1 Battery negative (-) → a11-2	Backward

If the result is not as specified, replace the seat frame with adjuster.

Fig 6: Identifying a11 Connector Terminal