This is something that can often be found in a manual for the car. Those can usually be found at a local auto parts store.
Chilton also has it online, but you have to buy access to it: repair.chiltondiy.com/Pub/DIY/Product.aspx?ca=Repair&b=1282
I also found a workshop manual for sale on Amazon.
You can find the diagram for a 1992 Isuzu rodeo at the Isuzu website. There are options available to purchase a factory-direct Do-It-Yourself kit, with the diagram.
I need a vacuum diagram for a 1987 suzu pickup 2.5 lt engine
diagram for timing belt Isuzu rodeo 3.2l 24valve
Buy the Hayne's manual. It's only few bucks and will save well beyond its cost in confusion and aggrivation.
www.clubisuzu.com
You can find a wiring diagram for your 1997 Isuzu Trooper in mechanical service manuals. The mechanical service manuals can be found at most local libraries.
A person can get a diagram for the timing bet in a Isuzu Trooper by looking on the owners manual. They can also ask for a print out of the diagram at an auto part store.
You can find some of the wiring diagram at, commandocaralarms.com
where can you find an engine diagram of a geo metro 3 cylinder 1.0L engine
Where is the enginenumber located on a c190 isuzu engine
Its in the engine compartment ( but sometimes not ), the owners manual, in the haynes or chiltons manual, or online at autozone.com
On Google images, search "diagram of pulley system for 1998 Isuzu trooper"