XJ-12 (X300) V12-6.0L (1995)
Power Seat Motor: Locations
Rear Seat (Extended Wheel Base Saloon Only)
Motors
The seat position adjustment motors are located below the seat cushions (horizontal adjustment) and behind the squab (headrest adjustment). Positional
variations are activated by the Rear Seat Control Module (RSCM) in response to signals from switches mounted on the central switch pack.
Lumbar Pump
The lumbar pump, located behind the seat squab allows adjustment of seat rigidity by increasing/decreasing air pressure in the lumbar pad. The pump
motor is controlled from a switch on the seat switch pack and governed by an in-line pressure switch. A solenoid valve is used to regulate air flow to the
lumbar pad.