Fuel injector wiring
08-01-03, 02:16 PM
#1
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Fuel injector wiring
Alright im a dumb *** so heres the deal, I had my motor rebuild and am now re-installing it. All that is stoping me from driving it is I didnt lable which plugs went on which injectors Can any one help me??? I dont want to **** this up and have no clue who to ask pics might help Arrgghhhhh im pissed maybe im just dumb and not seeing the obvious I just dont want to hook primary wires to seconday injectors or some thing
08-01-03, 02:44 PM
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[url]https://www.rx7club.com/forum/attachment.php?s=&postid=580160[/url
Lg is light green
Lg/R is light green/red
Lg/W is light green/white
Lg/B is light green/black
FP is front primary
RP is rear primary
FS is front secondary
RS is rear secondary
Yours is not just like this picture. Yours has no solenoid resistor. Just look at the wires and colors between the ECU and the injectors. Can't go wrong. The harness almost falls into place. Almost.
See http://www.iluvmyrx7 for the 88 manual and the wiring diagrams for your car. The above is for a 87, early version. Again, the colors b/t the ECU and the injectors are the same for your car.......I think.
Lg is light green
Lg/R is light green/red
Lg/W is light green/white
Lg/B is light green/black
FP is front primary
RP is rear primary
FS is front secondary
RS is rear secondary
Yours is not just like this picture. Yours has no solenoid resistor. Just look at the wires and colors between the ECU and the injectors. Can't go wrong. The harness almost falls into place. Almost.
See http://www.iluvmyrx7 for the 88 manual and the wiring diagrams for your car. The above is for a 87, early version. Again, the colors b/t the ECU and the injectors are the same for your car.......I think.
Last edited by HAILERS; 08-01-03 at 02:50 PM.
08-01-03, 05:40 PM
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What cheap *** Mazda did was they made the wiring harness juuuust long enough to reach the components as well as running it over the damn block. So, as Hailers said, if you lay down the wiring harness, there will be 2 short ones and 2 longer ones. The heat has pretty much formed the wires so they will be angled to each injectors somewhat.
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