fried ecu

TeeWhyS13

Spectator
so once again i just finished my de swap and ive been having a lot of problems getting the car to start... everything mechanical with the car is fine theres nothing wrong, but electrically im running into problems, for the most part everything is wired up good, except for the somewhat big problem that i am frying ecu's. i had a good one that i installed, the car started and ran fine, i took it out and installed another one, car wouldnt run, so i took out that one and put the original one back in that the car ran with, and it wont start. the injectors have the same pulse. i can trace the hundreds of wires one at a time but this would take a very long time, is there anyone who has had this problem or can tell me what to look for? where im shorting my ecu or damaging whatever it is that i seem to be damaging? any help appreciated, thanks guys
 
check watever wires you may of cut and spliced. those will be your best bets. if those are all good and in the right spots then look for wires that could be chaffing or pinched.
 
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