I have the same vehicle...if they stopped working it could be the seat module. What I did was disconnect the battery cables for about a 1/2 hour then reconnected. It worked. The battery had drained a month earlier and seats didn't work after. So I just tried this and it worked (probably had to be reset). Good luck.
If it's both seats, I would think the fuse is the first place to check. It's a 15Amp on the drivers side location (under dash). Mine have never worked properly. They were checked by a tech, and I was told: "that is the way the heated seats are, they barely heat up." It is a worthless feature on the 2004 model. I have tried other 2004s and they act the same
The 2004 Chevrolet trailblazer air conditioning fan switch has three settings. The switch can malfunction, and only work in the high setting.
I have a 2003 Jetta, and when I took the car in for routine maintenance I was told there was a RECALL on the heated seats (as well as several other recalls on the car). At the time my heated seats worked fine, but they said there were apparently cases of it malfunctioning.
There are a few reasons why the heated seats on a 1003 Chevrolet Tahoe may not work. A couple of reasons could be the fuses are blown or the memory module needs replaced.
check the fuses..
blown fuse
The speedometer doesn't work. It doesn't respond to the speed we are going.
I would check the fuses.
In a 2005 Hyundai Tiburon, the on switch for the heated seats is typically located on the center console, near the gear shift. There are usually two buttons for each seat, one for low heat and one for high heat. Make sure the car is running for the heated seats to work, and check that the buttons light up when activated.
A very common cause for heated seats not working is that the heater element has burned out on either the cushion heater element or the seat back element. The way the system is wired, if one goes bad, neither will work.- techJK ----------------------------------------------------------
Yes, the heated seats from a 2002 Lincoln Navigator can generally fit into a 2001 Lincoln Navigator, as both vehicles share similar platforms and interior designs. However, you will need to ensure that the wiring and connectors for the heated seat system are compatible. Additionally, you may need to install the necessary controls and fuses for the heated seat functionality to work properly. Always verify specific part compatibility and consult a professional if you're unsure.
The heat is transfered from the front vents and does not work when the defrost mode is on. www.trailvoy.com