Seat Temperature Control Module: Testing and Inspection
Before testing the heated seat control module, test the heated seat switch, the heated seat elements, and the heated seat sensor as described. If testing of the heated seat switch, elements, and sensor reveals no problems, replace the heated seat control module with a known good unit and test the operation of the heated seats. If OK, discard the faulty heated seat control module. If not OK, test the circuits from the heated seat switch, elements, and sensor to the heated seat control module. Repair any short or open circuits as required.