so i just finished my m52b28 obd1(e34 harness) on my 325i 87 us all was good.when i was turning the keys to on the fuel pump was running and the car was cranking but no start. i double check if it was a bad ground or missing a ground.soo i saw 2 ground near the abs unit(1 for the abs the other for headlight etc iguess) soo i ground them and now put the keys in and try to start nothing.after this i remove the keys and now battery and oil light in cluster still on and the green line flash(with no keys in contact) the fuel pump running all time if i doesn't unplug the battery the fuel pimp running.i see a white/red wire was attach with the green/violet i remove it and the fuel pump stop. i don't know what's the problem. i remove the 2 grounds and still have lights in cluster without keys in.bad relay? i need to unplug a wire? mix sensor plug? can someon help me please? i check for code and my code reader can't read the code it said ee11 and ee10 with peake r5 fcx 3