AC Clutch not engaging - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Mikey444 · 04-29-2009, 08:04 PM

Hey guys. Now i know what you are thinking. Yes i did search but i haven't totally found the answer. So my ac clutch isnt engaging when i hit the switch, but the car idles up. Which lets me know the FICD is seeing power ( by the way if i'm not mistaken runs on the same wire as the compressor wire red/blue). FSM says that this red/blue wire should see a 12v source. Now my question is in order for the compressor to kick on it needs to be grounded. Does it get its ground signal from the triple pressure switch?

04-29-2009, 08:04 PM	#1
Mikey444 Leaky Injector Join Date: Apr 2005 Location: Atlanta Posts: 98 Trader Rating: (1) Feedback Score: 1 reviews	AC Clutch not engaging Hey guys. Now i know what you are thinking. Yes i did search but i haven't totally found the answer. So my ac clutch isnt engaging when i hit the switch, but the car idles up. Which lets me know the FICD is seeing power ( by the way if i'm not mistaken runs on the same wire as the compressor wire red/blue). FSM says that this red/blue wire should see a 12v source. Now my question is in order for the compressor to kick on it needs to be grounded. Does it get its ground signal from the triple pressure switch?