Tundra 2WD V8-4.6L (1UR-FE) (2010)
(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:
(2) If the result is not as specified, replace the lumbar support adjuster assembly.
Lumbar Support Adjuster Assembly (for Power Seat)
SEAT: LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Power Seat): INSPECTION
1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH