I do not have a diagram for serpentine belt routing.Where can I locate one?

Here is the serpentine belt routing for a 2013 VW CC with a V6 3.6 liter engine:

1. Start by locating the automatic belt tensioner on the front of the engine.
2. Route the belt around the crankshaft pulley at the bottom of the engine.
3. From there, route the belt around the idler pulley, which is just above the crankshaft pulley.
4. Next, route the belt around the alternator pulley, which is located on the top left side of the engine.
5. After the alternator, route the belt around the power steering pump pulley, which is located on the top right side of the engine.
6. From there, route the belt around the water pump pulley, which is located just above the power steering pump.
7. Finally, route the belt around the tensioner pulley, which should be the last pulley in the belt routing.

Double-check that the belt is properly seated on each pulley and that the routing matches the diagram on the engine or in the owner's manual before starting the engine.

hi Robert.
this link will show you some diagrams might help you out.
Belt diagram for 2008 pacifica 3 8 serpentine routing Google Search
or this might help you as well.
Belt diagram for 2008 pacifica 3 8 serpentine routing Google Search

Jeff, Check the attached links,instruction and guides, diagram for a serpentine belt, Good luck
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check under hood for a decal located somewhere. it may still be there. it will show how the belt is routed. if its gone you can go to an auto parts store and ask if they will have a belt routing diagram,, since your going to have to buy a belt anyways.

Pop the hood of the car and locate the serpentine belt routing diagram. The diagram on the 2003 Chevrolet Impala is on top of the fan shroud. The diagram will be a picture of all of the accessory pulleys and how the serpentine belt is routed among the pulleys. This diagram will give you the exact direction for routing the new belt onto the pulleys. If you cannot find a serpentine belt routing diagram, take a notepad and pen and draw out the exact routing diagram of the old belt across the pulleys.

2 Locate the serpentine belt tensioner. It is located below the alternator on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require a 3/8 ratchet to release the belt tensioner. The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner. Rotate the belt tensioner clockwise to loosen and remove the belt from the belt tensioner pulley.

3 Slide the old belt from the belt tensioner pulley. Remove the belt from the remaining pulleys and pull the belt from the engine compartment.

4 Route the new belt across the crankshaft pulley first. The crankshaft pulley is the big pulley on the bottom of the engine in the center. Then route the serpentine belt across the remaining pulleys as directed by the serpentine belt routing diagram. Leave the belt tensioner pulley for last.

5 Rotate the belt tensioner clockwise again to relieve the tension and slide the new belt across the top of the belt tensioner pulley. Release the belt tensioner and the belt will tighten up as the tensioner applies pressure to the belt. Make sure the new belt is properly seated in all the pulleys.

6 Crank the engine and inspect the belt again to make sure that it stays seated in the pulleys.

Read more: How to Replace a Serpentine Belt on a 2003 Chevrolet Impala ' eHow.co.uk http://www.ehow.co.uk/how_6120665_replace-belt-2003-chevrolet-impala.html#ixzz1Yi6QLAjb

These instructions will help you . and also the picture below will help you more.
1
Locate the belt-routing diagram, printed on the fan shroud or possibly applied to the underside of the hood. This diagram shows you how to properly route the new belt, as well as identifying the location of the various pulleys, including the serpentine belt tensioner.
2
Move the belt tensioner off the Sable's belt using the serpentine belt tool. The tool connects to the side of the tensioner's arm and essentially acts as a handle for use in moving the tensioner. You can purchase a serpentine belt tool at most auto-part retailers.
3
Slip the belt away from the tensioner with your free hand and release the pressure on the tensioner with the tool. Pull the belt off the rest of the pulleys by hand and then remove it from the engine well.
4
Grab the old belt and new belt with one hand and put your foot through the other end of the belts. Stretch them both to their full length and check to ensure their both the same size. The old belt may have up to one-inch of extra length due to normal stretching that occurs during the belt's service life.
5
Wind the new belt, rib side to the pulley, around the crankshaft pulley. Consult the routing diagram and route the belt to the next pulley on the diagram. Continue to route and then check the diagram until you have the belt wound around every pulley except the belt tensioner pulley.
6
Double check to make sure the belt routes exactly as shown on the diagram and then move the tensioner aside once more so you can route the belt over the tensioner pulley as shown in the diagram. Move the tensioner back into place slowly and remove the tool.

Good luck

Fig. Serpentine accessory drive belt routing-3.0L (VIN U) engine


Fig. Serpentine accessory drive belt routing-3.0L (VIN S) engine


Fig. Serpentine accessory drive belt routing-Ford 3.0L (VIN U) engines


Fig. Serpentine accessory drive belt routing-Ford 3.0L (VIN S) engine


Fig. Serpentine accessory drive belt routing-Ford 3.4L SHO engine


Fig. Water pump drive belt routing-Ford 3.4L SHO engine
i wasnt sure what engine you had hope this helps good luck

You didn't list your motor size so please pick the applicable diagram:


Accessory serpentine belt routing—4.8L, 5.3L & 6.0L engines


Accessory serpentine belt routing—5.7L engines with A/C


Accessory serpentine belt routing—5.7L engines without A/C


Accessory serpentine belt routing—6.5L Diesel engines


Accessory serpentine belt routing—7.4L engines


Accessory serpentine belt routing—8.1L engines

The belt routing diagram is located on the top radiator cross member by the hood latch. You should see it when you open the hood. If it is not there, all Chrysler, Dodge, and Plymouth minivans, from 1993 to at least 1999, used the same 3.3L engine setup, so find someone with one and look for the diagram where I described.