Blower motor resistor wiring

[marlonmathews13]

Hey Bonneville World! It’s been a while since I’ve been here as an average do-it-yourselfer. I’ve been able to figure things out on my own, but when I get stuck, I always know I can count on this site to help me out.

Hey, I need your help with my baby girl, Bonnie GXP. I’ve been having some typical issues with the blower motor resistor. It cuts on when it wants to, but only at one speed. Sometimes, I have to hit the bottom of the glove box to get it to work. So, I decided to buy a new resistor. Before I did that, I took the old resistor out and cut the harness to the resistor (I bought a new one with the harness included). I tested the blower motor, and it worked perfectly. That made me think the resistor needed to be replaced. A few days later, I received the new blower motor resistor in the mail. But guess what? I lost the original harness that let me know the pinout on the new harness. Can you help me figure out what to do?

I’ve got my 12, ground, and signal from the car all figured out, but I can’t seem to remember which one to connect to the harness. Can anyone help me out? It’s a bit sweltering out here, and I need to get this sorted out ASAP!

[harofreak00]

Hopefully you get it figured out...but I'm guessing its a blower motor problem.