Lets start from the beginning.
My understanding of the first post was that the driver side heated seat is not working and you have power going to it.
What happens when you push on the button (switch) for the driver heated seat?
The driver and passenger side heated elements share the fuse 20A in the fuse box. If only the driver side is not working, then the fuse is o.K. You can try to unplug the connector to the heated element under the driver seat and while activating it (pushing on the button) check with test light if there is power at the connector.
If there is no power, the problem is with the switch or the wire from the switch to the connector is broken.
If there is power, the heated element is defective and will need to be replaced.
Friday, January 8th, 2010 AT 1:22 AM