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Re: seat heater pressure switch question..... Posted by CMyles [Email] ![]() ![]() In Reply to: seat heater pressure switch question....., nuysSAAB ![]() |
The pressure switch will go closed when the seat is occupied and open when unoccupied. It's just a simple ground switch just like a dome light has on the doors. The on/off of the heater element is controlled by a thermostat in the circuit (in the seat) which senses whether the element is warm or not. Drivers seat is also controlled by a dash mounted rheostat on post '86 models. So the chain just clips to any convenient place that causes the switch to toggle when the seat is sat upon.
posted by 4.228.15...
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