You need to go to a car parts store, and get a repair manual for your car. They cost about $16.00
I have a "Haynes" manual for my 1999 Escort ZX2 2.0 litre, and it does NOT have a diagram for the serpentine belt routing! Anybody got a site where I can find and download it? I would appreciate it!!!!!!
Go to the bottom of the web page. There is a rough diagram. .
I have the same problem with the haynes manual it completely SUCKS!!! I wasted my money on it, and I'm shipping it to them to tell them so!!!