Subject	1990 na injectors revisited
Posted by	tlmaniac on June 12, 2008 at 5:09 PM
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Message	ok i have a 90 na that i cannot get any power to the injectors or coils so far here is a list of things i have checked or changed. all wiring from injectors to ecu-good,wire from coil and injector relay to ecu-good, i have put te ecu into another 90 na nad the car ran fine so the ecu is good, replaced both relays with known good units from a running car. now during testing i have jumped the relays and got power to the injectors and coils i didnt trya nd start it because of fuel leaks and the cas being out of the car. also i had no fuel pump until i jumpped the relays for the injectors and coils. in checking the wiring for the injectors i did notice that one side of the trigger for the relay (white w/black stripe) opposite of the orange wire going to the ecu had continuity with the injector wire. im out of ideas since all the wiring to and form the ecu checks ok. now how are those relays switched? ground? i have tried grounding the orange wire to no avail. thanks for any help you guys can give me 1986 300zxt with jdm VG30DET swap,2006 TITAN soon to be modded.
Follow Ups	1990 na injectors revisited - tlmaniac 17:09:57 06/12/08 Yes..grounding the orange wire should trigger the - twinturbineZ 07:28:53 06/13/08 Re: Yes..grounding the orange wire should trigger the - tlmaniac 18:21:01 06/14/08 Run a new wire temporarily from the orange wire feeding - twinturbineZ 12:20:12 06/15/08
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