Jessie Posted June 16, 2018 Share Posted June 16, 2018 Hello all. I recently removed the dash and fixed lighting issues with my ‘73 240z. All are fixed but now I can’t remember where this wire connected to. I took some pictures while dismantlingthe wirings but I left this one out. Can someone pls. tell mewhere this wire go. It is for the temperature control for the ac.Thanks Quote Link to comment Share on other sites More sharing options...
Miles Posted June 16, 2018 Share Posted June 16, 2018 Go here and download the FSM for your 73 240Z: http://www.xenonzcar.com/s30/reference.html Quote Link to comment Share on other sites More sharing options...
Jessie Posted June 16, 2018 Author Share Posted June 16, 2018 Hi Miles Does FSM covers AC wirings? Quote Link to comment Share on other sites More sharing options...
ZHoob2004 Posted June 17, 2018 Share Posted June 17, 2018 That looks like a dealer installed AC kit, so I don't think that's going to be in any of the manuals Quote Link to comment Share on other sites More sharing options...
Derek Posted June 17, 2018 Share Posted June 17, 2018 I can't tell you exactly where they go but I can tell you basically what they do. The metal capillary tube goes in the evaporator. One wire is 12V from ignition and the other wire goes to the A/C compressor clutch. Quote Link to comment Share on other sites More sharing options...
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