i need help

[91240sxhatch]

i just got my sr20det in my car and it started and i only let it run for about 20 seconds. the next day i went to start it and the battery was dead so i hooked up the battery charger to try to jump start it and when i cranked it over i heard something pop a couple times so i put a charged battery in it from a different car and tried to start it and the fuel pump is not coming on and it just turns over but wont start.

what do you guys think happened? could i have fried the ecu or blown something out. please help. thanks.

[BuudWeizErr]

Check your fuses first.

[91240sxhatch]

what fuses should i check, are the big ones ( about 1inch by 1inch squares) fuses also? how would i know if those are blown.

[hurddawg]

the 1x1 squares are the relays. Don't you have the fuse cover? I'd just check all of them anyway

[quiksilvia]

if the fuel pump isnt coming on, then obviously check the fuse for that, but u might as well check it all and make sure u dont have a short somewhere, thats why it popped.

[91240sxhatch]

how can you tell if the relays have gone bad? is it even possible that i fried the ecu or is that unlikely?

[quiksilvia]

well if all the fuses are good and all the connections are intact, id say that frying the ecu is unlikely.