Why are the heated seats on my GMC Sierra not working?

Why are the heated seats on my GMC Sierra not working?

2005 GMC Sierra My heated seats worked fine yesterday, got in the truck today and BOOM no heated seats, the seats move just fine but there is no light on at all on either side when I hit the seat heater button!!!! Any thoughts, I looked for fuses but couldn’t find one listed and I have no owners manual.

What should I do if my Chevy Silverado heated seat goes off?

Disconnect the resistor and unbolt it from the heater case. Be sure and check the connector for any burned terminals or wiring that would be a result of the resistor overheating, and repair as necessary. After replacement, you should have all speeds operational again.

Why does my heated seat go on and off?

The driver side heated seat goes on by itself and cycles through the settings. This does not happen all the time. Sometimes it is fine for a week. I have disconnected the battery for a long time hoping to reset the problem but to no avail. Do you have any suggestions?

Why is my seat heating not working on my Tahoe?

The seat heating systems have 6or7 safety checks and are a total pain to troubleshoot. If one piece of it shorts/glitches the whole thing will shut off to save your butt (literally), often it will reset after restarting. First thing I did was unplug the negative cable to reset. Worked on my wife’s Tahoe… for a week anyway.

2005 GMC Sierra My heated seats worked fine yesterday, got in the truck today and BOOM no heated seats, the seats move just fine but there is no light on at all on either side when I hit the seat heater button!!!! Any thoughts, I looked for fuses but couldn’t find one listed and I have no owners manual.

What are the heated seats on a 2005 Chevy Silverado?

Heated seat problem on my 2005 Chevrolet Silverado. Driver seat module, driver door module, driver heat switch, driver whole seat swapped with a known good seat, body harness that goes to both driver and passenger seat, passenger bottom cushion and back heater element

Where are the heated seats on a GM Truck?

There will be DTCs B2435, B2440, B3606 and/or B1825 set in the Drivers Seat Module. The adjustable pedal position sensor, seat recliner position sensor and both heat seat thermistors share the same 5 volt reference internal to the Drivers Seat Module.

Why does my heated seat not stay on?

Seems to be a problem with the drivers side mostly, but when the drivers side has a problem it shuts both sides off. Sometimes it will stay on for a while and sometimes it just shuts off immediatly.

Posted In Q&A