A/C Ducting Diagram for a 93 K2500??

[Batman7593]

Does anybody have a diagram of the A/C ducting for a 1993 K2500?

 

I'm troubleshooting cooling issues with my truck (it get's hot in TX) and want to know where to go to find all the flaps to make sure they're actuating correctly. My pressures are fine however I'm thinking that my hot/cold flapper door may not be closing correctly. This is my last option before just driving to the dealership and trading!!

 

Also if anyone knows how to troubleshoot this issue better please let me know, I'd rather not rip apart my whole dash to get this done.

 

Thanks in advance!!

[Batman7593]

Ok, I've troubleshooted everything and it all works, actuators/flaps/relays....

 

The thing just doesn't blow very hard.

 

So my next question is:

 

Can I put a blower motor from a newer model (say a 99 C/K pickup) into my 93 and have it blow better?

 

Any input will be appreciated.

[GM-Tech]

Ok, I've troubleshooted everything and it all works, actuators/flaps/relays....

 

The thing just doesn't blow very hard.

 

So my next question is:

 

Can I put a blower motor from a newer model (say a 99 C/K pickup) into my 93 and have it blow better?

 

Any input will be appreciated.

 

<{POST_SNAPBACK}>

 

 

 

 

Seems to me those years didn't have very much volume out of the vents. I doubt putting in a new blower motor will help, but you could try and let us know how it goes. Probably have a ton of crap built up on the face of the evaporator that's not helping matters any.