Well my dad is certified to work on r12 systems and he has been helping me with it but I only see him at work on the weekdays so I have been researching my problem to discuss with him tomorrow

 

Well a/c compressor is good, a/c clutch relay is good, low pressure switch is good. What else would cause the a/c clutch to not engage?

 

If the system has no/not enough pressure, u've got to run a jumper wire on the low switch to "trick" the system into thinking there is pressure so the compressor will engage. With the gauge/manifold installed and refrigerant canister connected to the gauge/manifold, the compressor should kick-on, thus sucking refrigerant in.

 

I jumped the low pressure switch but the clutch still does not engage...I am completely puzzled

 

Ok I have narrowed down the problem to the fan relay fuse link. Does anyone have a picture or diagram of where it is located in a 93 engine bay?

 

Finally solved! Broke down and took it to a family friend/mechanic. Turns out there was a wire shorting out behind the dash in the Ac mode select switches. $60 including diagnosis and labor costs and now the aux fan kicks on and the compressor works. Added a few cans of freeze 12 and she blows a nice 54 degrees in 92 degree weather. Not too shabby I should say! Thanks for everyones input!

 

Wish I could do AC recharge myself...

 

You have r12?

 

No, but I'm sure I could grab some lol

 

Lol get some good gauges and an r12 recharge kit along with a few cans of freeze 12. Take all that and a couple google searches and you will be able to do it

 

Cool beans, I'll try it

 

If you have any problems just pm me

 

How much money will it all cost me?

 

Freeze 12 is $9 a can - get 3
The retro r12 recharge kit is $12
A good set of gauges are $? - I already had an r12/r22 gauge set in the garage

So under $60 if you can borrow a set of gauges

 

who ssells freeze 12 for 9 dollars a can ??????