I have a 96 GSR and I'm trying to diagnose a no spark issue. It has an S300 with P28 ECU as well as the Burton Racing coil on plug kit but I tried with the stock distributor with the same results. Fuel pump primes, and check engine light does as it should. I am getting power to IGP1 and IGP2 at the ECU and I checked the grounds at the ECU as well. The distributor is getting 12v (I believe the blk/yel) I have a good valve cover ground, a good trans ground, my thermostat wires are properly grounded, the the COP kit is grounded to the back of the distributor. I did have the car completely gutted and I'm wondering if there is something behind the dash I could have missed. Also the car had a security system (OEM), I wasn't sure if this would cut spark or how it worked. The shock tower plugs are all hooked up. I've been pulling my hair out trying to figure it out and I'm stumped. Any suggestions?

 

edit: disregard this

 

What was your problem ?

 

I pulled out the engine harness and while it looked untampered with I pulled back the sheathing and found some splices and one had come loose. I replaced the engine harness and all is well

 

Thank you for the response.