Nissan Largo Friends

HI guys can anyone help me i have put the battery on the largo the wrong way and tryed starting it i then took the battery off put it on the right way round and now i have no glow light on the dash no indicators and no horn have checked the relays nun seem to have blow one fuse blew which i have replaced the air con and head lights still work and she still turns over just does not start anyone help would be most gratefull

Hi, iirc it's about £30 for an ecu. I believe it's in the dash behind the gear shift. Not hard to get to and will simply plug and bolt on. Good luck

thanks

did the mass amount of sparks you'd have got not give the game away.

ecu is behind glove box