I have an '01 Ram 1500 Sport with sport headlights. Two bulbs per side (9004 & 9007 bulbs). I have installed a plow and the wiring harness is all new. When I install the headlight adapters from the plow company, everything goes crazy. When the plow id hooked up the fuses blow. When tested the bulb sockets, there is power there when the lights are not even on. When I plug in the headlight adapters, somehow it makes the ground in the plow harness hot. I have been to three Curtis plow installers and none can figure it out. Anyone know where to get a service manual with wiring diagrams or schematics? Any one have a plow with same problems?

 

This really dosen't seem to be that hard to work out, it would just be hard to do when not there.