So yea I need some help out here off of US 54 not to far from US 19. Elfers area.

If there's anyone around that can donate their s13 engine harness I want to test it and see if it's just my harness that is having issues.

I want to test your harness + my ecu and vise versa to find out what the problem is.

I've thoroughly checked over ground wire connections. Pigtail wiring and all spliced wires on the right side of the engine all the way to the throttle body.

I've opened up the ecu and checked for any blown capacitors or circuits. Everything seemed fine. Also checked for any loose ground wires and checked my ignition fuse.

Replaced my coil with another coil I had. Doubt both are bad, but I doubt it.

Just recently replaced my distributor pigtail, cap and rotor.


I'm just not getting any spark from the coil to the distributor which makes me believe it's the ground wiring in the harness. Or the harness in all.

If anyone can help me diagnose this issue I'd be great full. I'm stuck in between my car and trying to drop the transmission on my moms fwd car so we are out of transportation for the moment.

I don't think I'd need anything other than a coil, ecu, harness, distributor (most importantly) ... But I want to test each individually.

I wish I could throw money on top for your help but this isn't a good time for me and I'm on the broke side of life at the moment. Drinks provided No liquor lol.

But yea if you feel like you can help, message me on here and I'll give you a number and address.

 

Basically what happened was I was on the way to grab groceries and the car stalled out. I shook the wiring around a bit and it started right up. Tied it off with a coat hanger temporarily. I cut open the harness and took a look. Nothing looked abnormal. Re wrapped it back up and took it for a test drive for 15 minutes with no issues at all. Put it in reverse and back into the driveway. 1/2 way up the driveway I stall out. I try to dump the clutch and it wouldn't catch and run. So I just ripped the e-brake. Won't start at all now.


So I pulled the codes not to long ago. Getting 13,21,34



I have checked over the harness for faulty ground wiring and disconnected spliced wiring. It looks good for the most part besides the knock sensor pigtail wires showing a little.


Tested 2 different coils, checked the ecu for any burned out capacitors. Cut back the battery terminal wiring for a fresh connection. I have also replaced the distributor cap and rotor.


Someone mentioned a bad distributor not relaying a signal to the coil to spark.


I also believe it might be the power transistor. Is there anyway to check either of these without replacing them ? I don't have an ohm meter either to test voltage. So idk what could work.


Any other suggestions ?

 

For your harness issues there is z28ricer, for anything else there is mastercard.
lol