The seatback support can be adjusted by operating the lumbar support switch.
The lumbar support switch inputs the operation status of the switch to the seat control unit.
INDIVIDUAL COMPONENT FUNCTION
Detects lumbar support switch operation.
COMPONENT OPERATION
The lumbar support switch is composed of a combination of a switch and a resistor.
When each switch is pressed, the voltage from the seat control unit changes according to the resistance value set for each switch, and the seat control unit reads which switch is operated.
COMPONENT PARTS LOCATION
Lumbar support switch is installed to the front seat cushion finisher. Refer to Component Parts Location.