Heated Seat Module
WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
In order to obtain conclusive testing, the heated seat system and the Controller Area Network (CAN) data bus circuit must be checked. Any diagnosis of the heated seat system should begin with, the use of a scan tool and the appropriate diagnostic service information.
Refer to the appropriate SYSTEM WIRING DIAGRAMS article for complete circuit schematic or CONNECTOR PIN-OUTS for pin-out information.
NOTE:
Vehicles equipped with the heated seat option utilize a low voltage cut-off feature. This feature turns off power to the heated seat system anytime vehicle voltage is below 11.0v or above 15.5v. Be certain to check the vehicle electrical system for proper voltage anytime the power seat system appears inoperative.
Before any testing of the power seat system is attempted, the battery should be fully-charged.