Hello everyone,,I have this one problem on my 00Z28,,When I drive my radio likes to cut off sometimes and at the same time my windows will not work,,,I checked the Radio and Window FUSES and they seem to be ok,,And when It rains it cuts off more often,,,so I thinking it might be something wrong with the wireing,,but I have no idea where to look next,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,can you guys help me with this one?

 

wow, sounds like casper. man i would look at the doors, where the hinge is theres a harness u shouldnt have to take anything apart its just a lil rubber cover, when u open them up they have a harness there see if anything is pinched or some wires are melted together.

 

Only thing those two have in common is the RAP module. That would be where I would start.