Power Seat Motor Assembly: Inspection

INSPECT POWER SEAT MOTOR ASSEMBLY

Check the operation of the slide motor.

Check the motor rotation when the battery is connected to the slide motor connector terminals.

MEASUREMENT CONDITION AND SPECIFIED CONDITION CHART

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Rotates smoothly counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Rotates smoothly clockwise

If the result is not as specified, replace the slide motor.

Fig 1: Checking Operation Of Slide Motor

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the operation of the vertical motor.

Check the motor rotation when the battery is connected to the vertical motor connector terminals.

MEASUREMENT CONDITION AND SPECIFIED CONDITION CHART

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Rotates smoothly counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Rotates smoothly clockwise

If the result is not as specified, replace the vertical motor.

Fig 2: Checking Operation Of Vertical Motor

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the operation of the lifter motor.

Check the motor rotation when the battery is connected to the lifter motor connector terminals.

MEASUREMENT CONDITION AND SPECIFIED CONDITION CHART

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Rotates smoothly counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Rotates smoothly clockwise

If the result is not as specified, replace the lifter motor.

Fig 3: Checking Operation Of Lifter Motor

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the operation of the reclining motor.

Check the motor rotation when the battery is connected to the reclining motor connector terminals.

MEASUREMENT CONDITION AND SPECIFIED CONDITION CHART

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Rotates smoothly counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Rotates smoothly clockwise

If the result is not as specified, replace the reclining motor.

Fig 4: Checking Operation Of Reclining Motor

Check the operation of the lumbar support adjuster motor.

Check the motor rotation when the battery is connected to the lumbar support adjuster motor connector terminals.

MEASUREMENT CONDITION AND SPECIFIED CONDITION CHART

Measurement Condition	Specified Condition
Battery positive (+) → 1 Battery negative (-) → 2	Rotates smoothly counterclockwise
Battery positive (+) → 2 Battery negative (-) → 1	Rotates smoothly clockwise

If the result is not as specified, replace the adjuster motor.

Fig 5: Checking Operation Of Lumbar Support Adjuster Motor