Blower motor wiring

[Simbi]

Hello I’ve bought an AC delete box and am trying to hookup the wiring for the blower motor and it has been off for a couple years (previous owner) and haven’t been able to figure out what is what can anyone help me out?

 

[hoagster]

Go here find your year. https://www.gmsquarebody.com/threads/1973-1991-wiring-manuals.14498/

 

[Simbi]

Hello I’ve bought an AC delete box and am trying to hookup the wiring for the blower motor and it has been off for a couple years (previous owner) and haven’t been able to figure out what is what can anyone help me out?

Well I was able to figure it out kinda and now the fan works but switch position 1-3-4 are all very low and 2 very high any ideas?

 

[hoagster]

Well I was able to figure it out kinda and now the fan works but switch position 1-3-4 are all very low and 2 very high any ideas?

Sorry different year models and I have replaced all the a/c heater stuff with brand new aftermarket. Maybe you should make up and get acquainted hello with a picture of your truck you might get some help. I shared one portion of the site, but there is ton's of info here if you took the time to look for it first. You might be able to answer your own questions.