Hey all I have an 87 firebird with the headlight control module most of the write ups for using 3 wire motors on a 2 wire harness are incorrct im pretty sure heere how i did it. My 2 wire motors were bad and I had a couple 3 wire motors from an 82

I wired them up green harness side to grey motor side and grey harness to green motor wire and same with the other motor there was a third white wire which is for the limit switchs I just tied them up. I also had to open up the HCU and solder a couple wires on f1 and F2 now they work great except I have top tap the motor top to actuate them can I move the stops?

On the 3 wire motors that are green grey blue I'm pretty sure it's green up blue down I'll update when I test it cuz I forgot I have a lot of headlight motors