Lumbar Support Adjuster Assembly: Inspection
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH AND RH
- Check operation of the lumbar support adjuster.
- Check if the lumber support adjuster moves smoothly when the battery is connected to the lumbar support adjuster motor connector terminals.
OK
MEASUREMENT CONDITION REFERENCEMeasurement Condition Operation Direction Battery positive (+) → 1
Battery negative (-) -+ 2Clockwise Battery positive (+) → 2
Battery negative (-) → 1Counterclockwise If the result is not as specified, replace the lumbar support adjuster.
- Check if the lumber support adjuster moves smoothly when the battery is connected to the lumbar support adjuster motor connector terminals.
- Check operation of the lumbar support adjuster.