I lost my power windows / radio / turn signals on my 2003 B1500 conversion van today. Am suspecting a circuit breaker as this happened during cold weather last year when I tried to lower passenger side window. Radio and turn signals would cut out, but would return within 1-2 minutes (assumed breaker reset). Worked OK all thru spring summer fall until today. Any help would be greatly appreciated.

 

Did you test the circuit breaker for the power windows to see if it was putting out power when the windows didn't work?