Serpentine belt diagrams and replacement?

Depends if your motor has the auxiliary tensioning roller or not. diagram for with and without are below for the alternator drive belt. for the A/C compressor belt, this will depend if it has hydraulic or the mechanical tension jack. i have posted both choices for this as well..

ALTERNATOR DRIVE BELT (2 possible routes)

Without Auxiliary Tensioning Roller

With Auxiliary Tensioning Roller

A/C COMPRESSOR DRIVE BELT (2 possible routes)

With Hydraulic Tension Jack

With Mechanical Tension Jack

The noise problem is almost certainly the deflection pulley and/or the tensioner pulley/assembly. I like the non hydraulic tensioners, they are cheaper and work just fine. The seat belt issue will likely require scanning to reveal the specific fault, if the fault is the passenger seat belt tensioner, rewiring may be required and not replacement as the fault is in the underseat connector

There is a plastic cap on the pulley that you can pop off and expose the bolt holding the pulley on, turn it and you will then be able to install your belt.

Check out the diagrams (Below) for the serpentine belt routing. Please let us know if you need anything else to get the problem fixed.

Hello, I am Danny.

Here is the diagram you are I believe you are looking for. I have attached a picture. Hope this helps and let me know if this works for you. Feel free to ask any other questions and thanks for using 2CarPros.
Danny-

https://www.2carpros.com/articles/replace-serpentine-belt

Bummer, you will need to install a Helicoil to fix the stripped bolt hole. Here is the kit you need make sure you get the correct size. Should be 8mm 1.25 thread.

https://www.amazon.com/gp/product/B018LMAXFU/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=2carprcom-20&creative=9325&linkCode=as2&creativeASIN=B018LMAXFU&linkId=816cc6f8bfaf345a947ef3eb6637f702

Let us know what happens and please upload pictures or videos of the problem.

Cheers, Ken

For the correct size, go to Realoem. Com and look for your model, as to the installation, the tensioner pulley cap pops off and there is a bolt head under it, turn to the right to load the tensioner and allow the belt to be installed. For belt routing, see popular site links at the left of the page you are now looking at.

It would be practically impossible to say what the noise is from where I am sitting. You may or may not have identified an internal engine noise. When did this start and is there anything that makes it change, like time of day, or temperature or speed? The under hood insulation can and does degrade due to time and temp. I would not be terribly concerned. Please repost if further information is forthcoming.

Try running the engine with the air conditioning turned off. If the clutch disengages the compressor, then the belt should turn freely.
Fix the air conditioning problem and the belt should be fine.
If the belt has become damaged by slipping, then replace that also.