Roadmaster V8-350 5.7L VIN P MFI (1995)
Seat Heater: Description and Operation
When "LO" is pressed on the Heated Seat Switch and the Ignition Switch is in "RUN," the Heated Seat Control Module LO input terminal is
momentarily grounded. This causes the Seat Control Module to turn on the Heater Light Emitting Diode (LED) Indicator and apply voltage to the Seat
Heaters. The Heated Seat Control Module monitors the seat surface temperature through a thermistor located in the Center Seat Bottom. The Heated
Seat Control Module will maintain the Seat surface temperature at approximately 37.5°C (98.5°F) when "LO" has been selected.
Operation of the Heated Seat in the HI mode is similar to LO operation except the Heater LED Indicator will be lit and seat surface temperature will be
maintained at approximately 42.5°C ( (107.5°F).
When the "OFF" Switch is pressed, the Heated Seat Control Modules
"OFF" input is grounded momentarily. The module will react by turning off the voltage applied to the seat heaters. The module will also turn off the
Heated Seats whenever the Ignition Switch has been cycled "OFF" and then back to "RUN."
