2003 Yukon- Driver Side Power Seat

If anyone can help, I'd really appreciate it:
My driver side power seat controls have stopped working. I'm about to start testing wires but was looking to see if anyone else had experienced this problem as well. Also, the heated seats aren't working for both sides- could the two be connected?

I figured it out...
There's a 30 breaker under the driverside dash that had been tripped- pulled it and put it back in and now everything works again.