Injectors not recieving power on KA-E

[DMiller]

Background on the car: 89 240sx that used to be automatic. The stock KA-E blew up so I rebuilt one with just new rings, bearings, gaskets, water pump and timing chain from a 1990 240sx.Running a 97 S14 5 speed KA trans with S13 KA sensors and S13 KA manual trans harness.Jumped the Park/Neutral switch thingy under the fuse box to disable the starter lock.Using Nissan #10 ECU (KA-E Manual ECU, Also have tried #11 ECU which is KA-E Auto ECU)Fuel Pump Fuse is good

Problem: Injectors are not receiving power with key in "ON" position or cranking.

Everything is hooked up, injectors clipped in. MAF connected, battery has to be jumped to start the car because its dead.

If I spray starting fluid in the throttle body, it attempts to fire (revs jump like if you were getting fuel)

I have fuel at the rail so the fuel pump works so that leaves the injectors left...

Any ideas???

[-RJ-]

check the wires of the injectors? it mightve got cut or something along the harness

[slyedog240sx]

if you have to jump the battery to start the car then replace it. Have you put a meter on the inj harnesses to see what voltage is there or are you assuming there is no power.

[hellzknight]

there is two grounds for the injectors that connect to the head, they are in the front by the power steering pump