I need to change my AC/Heater/Ventilation Control on my 1997 Dodge Ram Pickup but I don't know if it has Aux Cooler or not. How can I check to make sure I buy the right part?

 

If you don't mind the question, why do you need to change it?

 

the a/c **** broke and my a/c will only blow normal air not cold air.

 

I would need one of the A21 parts but I don't know which one
http://www.jimsautoparts.com/mopar_p...m_interior.htm

 

I see where that can be confusing. But is the **** broke or the cable or the blend door itself busted? Have you removed the heat/ac switch console and looked at it? Sounds like this might be the issue https://dodgeforum.com/forum/2nd-gen...ild-vents.html

 

have you popped the hood and looked for an auxilery cooler?

 

LOL! That's obvious to us maybe, but why would it matter as far as the HVAC switches go on the dash?

 

That was my question as well...... I really don't quite get what an aux cooler (for the trans?) has anything to do with HVAC controls. Or, was there an option for a back seat outlet with its own evap core on our trucks? I have never seen one..... (but that doesn't mean they don't exist.)

 

I haven't checked under the hood yet, but I will check once I leave my daughters doctor appointment. thanks for the quick responses