SERPENTINE BELT

Hello,

Here is a diagrams below to show you the routing and a guide to walk you through the steps of changing it out.

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

Please let us know if you need anything else to get the problem fixed.

Hello -

To better assist you please tell me if your model is just a Highlander or the limited. Also the engine size in liter.

Hello -

Well the manual doesn't show your information. That usually means they consider that basic enough to be performed by looking at it.

I will be more than happy to assist you if you can either take a several pics of the front part so I can see the belt routing or you can describe it.

From what you say..... You have 2 belts? One that goes to the crankshaft, alternator and power steering... With no other pulleys in-between?

Then an inner belt that goes to the crankshaft, water pump, AC? Is this correct or am I missing something?

Do you have general auto mechanical knowledge?