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View Full Version : q45 ignitor no spark help


turboh224g
06-01-2008, 02:07 PM
We are in the process of finishing a track only car. The wiring is all that is keeping us from running. We are running a redtop sr20 with a q45 ignitor. I used the JWT wiring diagram and relocated the ignitor into the passenger compartment to reduce the heat it will see. The engine turns over, but there is no spark. The wires come directly from the ecu, into the ignitor, out to the coilpack harness, to the coil packs. Does anyone have any idea why this would not be firing? Thanks,
JKP

Tearlessj
06-01-2008, 11:46 PM
Id like to know as well, I have the same issue going on.

Landers
07-12-2008, 05:15 PM
i also have this problem in my red top, would love to find out.

DDSR240
07-17-2008, 10:42 PM
let me now wich ignitor you are using if its the small black Q45 ignitor I will give you the corect wiring instructions and for your info the heavy throttle diagram did not work for me ...if you got the bigger finned type ignitor you basically match the colors for the smaller square ignitor with all the pins in peralell, I'll look at my harness and tell you how i got it wired up but I swear it ran perfectly.