It's taking me forever!!!! Please Help!!!!!

[Slamit34]

I recently swapped an m50 into my e30, I was getting fuel with out a problem and now I'm getting no fuel, no spark and I'm getting power to all my accessories without the key being in the car. I haven't changed anything since I was getting fuel, It would pump fuel, then I put the intake manifold back on(all sensors were plugged in still.) and cranked it again and was getting fuel, then no more fuel and constant power to my accessories. All grounds have been checked, when I put power to the fuel pump fuse it shoots gas. I haven't started the car and summers almost over I wanna drive!!!! What could the problem be??

[R1dd1ck913]

Sounds like you may have a bad ignition switch.

[GunMetalGrey]

Have you made sure that you are getting power to the main relay on your engine harness?

[Slamit34]

I don't have a multimeter. I may be able to get one tomorrow, is there a way to check without one?

[Slamit34]

I don't think it's the ignition switch. It worked perfectly fine before I stopped getting power to my fuel pump

[GunMetalGrey]

You will need a multimeter to do pretty much any electrical troubleshooting.
Any update on it?

[Slamit34]

Got fuel back. My K7 relay was bad. But I'm not getting spark from my coil packs. I'm getting voltage at the wires but when I plug em into the coil pack and crank the motor it doesn't spark. I also still have power to my radio at all times. Shoul I try changing the k5 relay also, or maybe my coil packs are bad. They might've got wet before I put the engine in the car

[Slamit34]

Found out my injectors aren't firing either. Don't thinks it's my coil packs either anymore because there's no way all 6 are bad. Cps, Ecu, what do you think?

[Roysneon]

Cps, Ecu, what do you think?

This is what I was thinking the whole time.

[GunMetalGrey]

Is the engine harness turning on? Does the main relay on the harness click over?
Are you getting an ICV Hum when the key is in the run position?
Your fuel pump does not prime, correct?

[Slamit34]

My fuel pumps working it was a bad relay in my fuse box. Now I'm not getting spark still from my coil packs but I'm getting voltage to the wires and same with my injectors, I pulled them out of the manifold with the harness still connected, tried cranking and they weren't spraying fuel. I checked to see if I was getting voltage to the fuel harness and I was, so idk where to go from there

[Roysneon]

Harness grounded? It sounds to me that they are not getting the signal from the DME to fire. Is the injector harness grounded at the front of the head by the VANOS?