where can I find a ac diagram for a 1997 gmc safari?

Question

I need to know where the low service port is to put freon in.

Answer 1

chiltons book library. there is only 2 one is high pressure and one is low. they are both buy the compressor side of the car. should be a red cap and black cap on them.The charger will only fit on the side you need anyway. should be a silver can around what your looking for also.should be on the passengers side

Answer 2

go to the dealer and asks for printout for ur type car.. should be free