injectors STILL not firing...

[funkycrzyshiet]

Ok,

my car ran fine for 10months since the swap. It ran fine all day last friday then when i tried starting it, it wouldnt start...so after pulling my brains out for a week, reading manuals, searching the web, ordering parts...i came to this conclusion...

my injectors ARENT firing...im getting plenty of fuel pressure and my fuel pump DOES work. IM gettting spark (checked with coil pack out and grounded spark plug against engine block) and also it starts with starter fluid...just injectors arent firing...

i have checked all my fuses, relays and wiring its all fine. My throttle position sensor is fine, coil packs fine at .9ohms each, spark plugs perfect and clean, afm working fine, JUST MY DAMN INJECTORS DONT FIRE.

I put a 9v battery and wired it into my injector and i can hear a click when i apply voltage, so all my injectors work....it just seems as the ecu is not providing the power because i do not hear the injectors click when i try starting the car.

Is my ecu fried?? Thats the only thing i can come in conclusion to....this sux...anything else you guys suggest trying before i try to source an ECU??

Thanks

Tony

[Bill]

I would recommend taking it to an Auto electrician before buying a new ECU.

Its probably something simple like a short or lose wire somewhere.

[BHDave]

Check to see if the injectors are receiving constant power when the ignition is on.

As there are no injectors firing i'd be looking at either the power to the injectors or a problem with the injector ground wire that earths ecu as the ecu switches the negative terminal on the individual injectors and then grounds itself through one of the pins.