More specific, I have a 97 EX that I purchased with no motor or harness. I recently did an H22 swap and it is running great but being in florida I need a/c. I have all of the A/C installed (lot of work btw) but cannot find the plug for the dryer (pressure Sensor) I am thinking that it is totally missing or removed. the car used to at one point have a/c. Where does the wiring for the plug come from? and what color are the wires? I have a helms manual but have not had luck figuring this last part out (I'm used to Nissan service manuals with full wiring diagrams). I hot wired it to test and the system works but need to figure this out so the actual a/c button will work. Thanks in advance for any help you may provide.


Modified by spoink at 10:00 PM 5/17/2006

 

If anyone could take a pic of the pressure switch and show which wiring harness it is coming from and wire colors that would also serve the purpose. THANKS!