Sequoia 4WD V8-5.7L (3UR-FE) (2009)
2. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY RH
(a) Check 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:
If the result is not as specified, replace the lumbar support adjuster assembly.