Heater fan resistor pack - H3's

[shotgun-cam]

Ok Rhino has had his resistor pack fail (2nd time ) this causes a complete failure of the blower fan ( you may hear a click by the glove box when control is set on)
If you wish you can remove the glove box 3 screws at the bottom and the resistor pack 2 screws (note pack has a few really sharp edges)
once out remove harness plug ( it has most likely melted on the orange lead ) a temp fix is to try and wire across plug with heavy guage wire from pack ( use hole in pack leg) to other side of plug this should allow fan to operate till you can shop the truck or get parts to fix it yourself.

[Toxicrider]

Built my own harness when my connector melted. Still going strong.

[gram]

I have seen the harnesses melt and catch on fire. Blowers start to sieze up and cause this. If your harness has the extreme melt down i would recommend replacing the resistor, harness, and the blower.