Igniter/Coil help

jammasterstan

New Member
Sep 5, 2008
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Cincinnati
I have a 88 supra that Im attempting to wire up a 2jz-ge into right now but Im having some trouble with wiring up a few things, namely the igniter and coil. I have the one that came from the 2jz-ge and the original one from the 7mge. on the 7mge there was 1 plug that went to the igniter and then it had one coming out of it for the coil, easy enough. Well the 2jz igniter has 1 5pin harnis that attaches to it, so the questions I have are:
1) Where does the coil wire up to?
2) Can I use the 2jz igniter with the 7m coil, or should i go with the 7m coil and igniter?
3) if I can use the 2jz igniter with an after market coil?

p1298132_1.jpg


(from left to right) 2jz igniter, aftermarket accel 140008 coil, stock 7m igniter and coil
 

aphxero

New Member
Jul 4, 2006
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Seattle, WA
they are both okay with any coil really.

Power the coil from the same wire igniter is powered from. Pin 3 on 2j one I think. They are all pretty obvious. The wires are igt to ecu, igf to ecu, coil - to coil duh, ig- to tach, power from key.

Have fun./
 

jammasterstan

New Member
Sep 5, 2008
36
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Cincinnati
aphxero;1298354 said:
they are both okay with any coil really.

Power the coil from the same wire igniter is powered from. Pin 3 on 2j one I think. They are all pretty obvious. The wires are igt to ecu, igf to ecu, coil - to coil duh, ig- to tach, power from key.

Have fun./

just to clarify:

Pin 3 of the igniter is the same wire to power the coil?

and the other 4 mentioned above are the other 4 wires that are on the igniter harness?
 

aphxero

New Member
Jul 4, 2006
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Seattle, WA
Yeah coil and igniter share the same power source. Should be a black/orn wire on pin 3. Check for power on IG2 key position just to be sure. the other 4 are the igniter connector. It's pretty much the same on all 90s single coil toyota stuff. tach is usually black and goes to ig- on diag box, igt and igf go to those pins on ecu, and the coil signal directly to the coil itself.