#2 Fuse covers Day time running lights, back-up lamps, transmission (overdrive?), Passenger airbag deactivation switch, blower motor relay. I found others on line with the issue. Some seem to think it's the overdrive wiring in the steer column. Please call Cato at 775-848-0753. If you may have any information on this issue. Thank You...

 

Not a good idea to post your phone number on any forum, If you want to hand it out to people here ask them to PM you for your phone number.

 

I just inspected the wiring on my 2002 B3000 and found one of the wires (O/D, I presume) broken. I repaired it and now time will tell if that fixed the blown fuse problem. Prior to seeing this thread, I replaced the heater blower motor and relay and that did not fix the problem.