Is there a separate fuse for each mirror on our trucks? My driver side heater works, but my passenger side does not??

Probably not separately fused. I've had 1 driver side and 2
passenger side mirrors replaced separately because the heaters failed,
and the passenger side has quit again. No more warranty, I'll be
looking at aftermarket mirrors like TTT.

I have changed out one mirror on each side. Factory glass replacements run about 40.00. Bit of a pain to get the old one off.......but if it doesn't work....break the glass then remove.http://www.dieselplace.com/forum/smileys/smiley5.gif