Diagram to show where starter is located - 2002 Isuzu Rodeo

The key lock cylinder operates the ignition switch sometimes ignition switch is separate sorry I didn't find where ignition switch is located if the lock cylinder is plugged into it.
You should have a starter relay and starter relay fuse.
This diagram of starter circuit shows the clutch pedal switch in the circuit on an automatic should have the neutral safety switch in the circuit. This is for 95 Rodeo.
Stater Motor Circuit Diagram (1995-1997 2.6L Isuzu Rodeo) (easyautodiagnostics.com)

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This info is for 2.0L engine. Note the starter wiring diagram. One of your positive battery cables goes to starter motor, follow the cable.

Helpful information.

By the way, It is VERY hard to remove the TOP bolt. I ended up removing the Battery and 2 Air hoses to be able to access it and then apply enough torque to get it out. A regular ratchet and a pipe aided in applying enough torque to move that bolt and then remove it. There is a diagram that shows the location of the top bolt (it is above the bottom bolt but located on the OPPOSITE side.
This diagram of the bolt placement will help, check this link:
tijil.org/Manuals/xB%20Repair%20Manuals/04%20xB%20Repair%20Manual/19%20-%20Starting%20and%20Charging/starter/replacement.pdf

didnt specify vehicle---generic answer flywheel is located bolted to rear of engine and is sandwiched between the rear of engine and transmission the starter is bolted usually towards bottom corner at rear or side of engine
Starter engine starter flywheel diagram Yahoo Video Search Results these links show various starter/flywheel locations

Most are located behind the starter

It is under the hood on the driver's side in what Toyota calls Engine Room J/B No.2.

Here is a diagram that shows you the location of the jumper block


Look at this diagram of J/B No. 2. The relay labeled ST relay is the starter relay...

Starter is located where the engine and transmission meet

You can find it easily by just followning the positive battery cable throught the relay to the starter. Their are no free online manuals or diagrams for cars on the internet.

you really don't need one.....
1.Disconnect the battery
2.locate the starter. If its a v8 itll be on the driver side at the back of the engine beside the oil pan
3.there are two bolts on the bottom of the starter that you need to remove with a 9/16 socket or wrench.(support the starter when you remove the last bolt so the wires don't get broken)
4.observe the location of all of the wires attached to the starter(make a diagram so you don't forget where they go)
5.Remove the nuts that hold the wires on the starter.(make sure the ring connectors and wires are in good shape if you notice any damaged ones they should be replaced)
6. reverse procedure to install new one
..............hope this is helpfull.good luck!

It is attached to the bell housing on the drivers side. The starter is located in the back of the engine, under the intake manifold.