Blazer Forum - Chevy Blazer Forums

1997 Chevy blazer 4.3l LS 4x4

I just bought this truck/SUV like this and when I went to try to engage the 4x4 with the switch to see if it worked, no lights and nothing lit up and no engagement. So when I got home the first thing I did was check my wiring inside the vehicle and found out the problem, this blazer came, from factory with 4x4 and had everything still installed when I got this blazer and didn’t look to be tampered with except the plug and wiring going to the back of the switch behind the dash from the fuse block (and from the transfer case I believe) was not there at all and where I live, I need it to work lol (because of the climate) but I have the fuses, relays, driveshafts, axel shafts(all 4 axels), 3 button switch, and the transfer case just no wiring behind the dash but GROUNDS ARE GOOD ASWELL! 🙂

HELP