Z-carforlife Posted August 2, 2010 Share Posted August 2, 2010 hey guys i have My motor running for up to 15 seconds,,, but fuel pump doesn't prime and doesn't apprear to stay on after i stop cranking. Did alot of looking at the two harnesses and several writeups and i think my problem lies in my l/r wire from the turbo harness isn't hooked to anything on my n/a i am not good with wireing does anyone know what wire i'm to tap this into? I assume fuel relay #2 under the hood but what colour wire, looking at the wireing diagrams i think blue but i don't know for sure. Car 1979 n/a 5spd Donor 1983 turbo 5spd I am useing the motor/injector harness/ecu from the 83 turbo any help is appreciated! Quote Link to comment Share on other sites More sharing options...
Z-carforlife Posted August 4, 2010 Author Share Posted August 4, 2010 No one at all??? Quote Link to comment Share on other sites More sharing options...
loy Posted August 5, 2010 Share Posted August 5, 2010 Well from looking at the fsm for your year, http://www.xenons130.com/files/1979%20280zx%20FSM.zip, the wire that controls fuel pump 1 from 2 is Green/White. Assuming you have the wires hook up according to http://forums.hybridz.org/index.php?/topic/38461-240z-260z-280z-turbo-swap-guide/, The blue/red -> green/white. With this the ecu will control Fuel Pump 1 Quote Link to comment Share on other sites More sharing options...
Z-carforlife Posted August 5, 2010 Author Share Posted August 5, 2010 Thanks so much man i have trouble reading those i do have them and i have spent hours trying to figure it out. Wiring just isn't my thing at all. Quote Link to comment Share on other sites More sharing options...
Z-carforlife Posted August 9, 2010 Author Share Posted August 9, 2010 Thanks Buddy running like silk!!!!!!! Quote Link to comment Share on other sites More sharing options...
loy Posted August 9, 2010 Share Posted August 9, 2010 No problem. Glad to hear that it's running good. Quote Link to comment Share on other sites More sharing options...
roger.svoboda Posted August 9, 2010 Share Posted August 9, 2010 L on jap wiring diagrams means blue if you haven't figured that out yet it helps. Quote Link to comment Share on other sites More sharing options...
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