Voyager V6-3.3L VIN G Flex Fuel (2000)
Seat Heater Control Module: Description and Operation
The Heated Seat Control Module (HSCM) is an electronic thermostatic module designed to operate the electric seat heater elements. Two modules are
used in the vehicle, one for each front seat. The HSCM for each seat is installed on front portion of each cushion pan. The wire harness connector is
secured by an integral clip to the inside surface of the outboard seat cushion frame.
Inputs to the module include the resistor multiplexed seat switch signal (which includes the seat cushion temperature sensor circuits), an ignition.
switched battery feed, a non-switched battery feed, and a ground. The only HSCM output is the feed for the seat heating elements.
The HSCM cannot be repaired and, if faulty or damaged, it must be replaced.
