Home Vehicle Interior Seat LUMBAR SUPPORT ADJUSTER ASSEMBLY
Last Modified: 11-27-2007 1.6 G
Service Category: Vehicle Interior Section: Seat
Model Year: 2008 Model: LX570 Doc ID: RM000002XEW008X
Title: SEAT: LUMBAR SUPPORT ADJUSTER ASSEMBLY: INSPECTION (2008 LX570)

INSPECTION

1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH



(a) Check the operation of the lumbar support adjuster.

(1) Check if the lumbar support adjuster moves smoothly when the battery is connected to the lumbar support adjuster motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Hold

Battery positive (+) → 2

Battery negative (-) → 1

Release

If the result is not as specified, replace the lumbar support adjuster assembly.

2. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY RH



(a) Check the operation of the lumbar support adjuster.

(1) Check if the lumbar support adjuster moves smoothly when the battery is connected to the lumbar support adjuster motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 2

Battery negative (-) → 1

Hold

Battery positive (+) → 1

Battery negative (-) → 2

Release

If the result is not as specified, replace the lumbar support adjuster assembly.