Scrapheap-turbo

yep fuses checked and even changed with brand new ones with the corect rating .... it seems a ground wire has been burned but i can't find it .... that's why i need the diagrams with the corect wire colors so i can find the one that's blown ....oh forgot to specify G60 engine 1991

Hy i come to you with a great big problem ,the whiers on my lamda sensor melted a while ago and 2 of the touched causing a great big short circuit, sice then my car won't start ... at all ... it has no spark and the fuel pump won't start when i try to turn the key ....i tried replacing the ECU but stil no respoonse changed all the fuses still nothing...all the relays still nothing ... so i'm thinkinh i really need a complete electrical diagram of the engine and the fusebox..... or if someone ever came across this same problemmaybe you could point me in the right direction