HELP! 3.6 engine swap: no signal to fuel injectors.

[rennch]

Hey guys, we are at the shop right now pulling our hair out because we are so close to getting his engine to fire but it won't.

We tested the crank sensor, we tested the DME itself and it works in another car. We can't get any signal to the fuel injectors. Everything else seems good to go. Anyone have any thoughts?




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[uwanna]

Originally Posted by emptyo

Hey guys, we are at the shop right now pulling our hair out because we are so close to getting his engine to fire but it won't.

We tested the crank sensor, we tested the DME itself and it works in another car. We can't get any signal to the fuel injectors. Everything else seems good to go. Anyone have any thoughts?

May be an elementary question, but do you have 12v at the injectors,the ICV and ignition control units with the ignition in on position? The 12v is on a common ckt to those units. The "signal" to the injectors and ICV is a ground supplied from the DME to
the "other side" of the injectors and ICV coils.

[rennch]

Thank you...it was a wire that wasn't fully engaged.


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[uwanna]

[QUOTE=emptyo;8801739]Thank you...it was a wire that wasn't fully engaged. /QUOTE]

Do I hear VROOM, VROOM? Good show, been following your adventure. You taking her to Rennsport?