4AGE 16v no spark

xGUNKx
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Joined: Tue Dec 10, 2013 6:36 pm

4AGE 16v no spark

Postby xGUNKx » Thu Feb 26, 2015 4:25 pm

All grounds there, car was running with the wiring before, some derp arc a ground when jumping and stopped work.

Soooo all relays and fuses good. Igniter wasnt showing correctly so put in MSD 6AL and still no spark.
Followed wiring but dont see how ECU can read IGF for return spark if only the IGT/Key power goes to MSD.

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xGUNKx
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Posts: 135
Joined: Tue Dec 10, 2013 6:36 pm

Re: 4AGE 16v no spark

Postby xGUNKx » Thu Feb 26, 2015 5:34 pm

Ok so theres spark but injectors arent firing now.

All grounds are there and No10 and No20 have power.

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jondee86
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Re: 4AGE 16v no spark

Postby jondee86 » Thu Feb 26, 2015 7:12 pm

#10 and #20 are the wires that the ECU grounds internally to fire the injectors.
If you have power on those wires, check that the ECU grounds are good. Those
are the 3 or 4 brown wires that connect to a single brass ring terminal that is
clamped under a bolt on top of the inlet manifold (near the back of the engine).

Those grounds are easy to miss if you have had the engine wiring harness out.

Cheers... jondee86
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persists in trying to adapt the world to himself. Therefore, all progress
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xGUNKx
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Posts: 135
Joined: Tue Dec 10, 2013 6:36 pm

Re: 4AGE 16v no spark

Postby xGUNKx » Tue Mar 03, 2015 3:04 pm

Yeah i have those grounds on and i even changed the location once to check if it wasnt grounding properly on mani. Still nothing.

I had it running with em on mani before and idk whats goin on