Anyone know if theres a repair manual for newer S60?

 

Not that I have seen.
Repair manuals in general have been going the way of the dinosaur for the last handful of years.
This forum is generally pretty good, though it can take some time for someone to get back to you.
Frustrating, yes, but there are some very knowledgeable people here.

 

A wire came out of my engine harness and im trying to rewire it. Im hoping to find a wiring diagram somewhere.

 

Best way to go to repair you car by yourself is youtube.

 

Alldata.diy is a very good site for repairs. I've used it in the past for vehicle and found it generally very good. If, for some reason, you don't find what you need you can request a refund of the subscription.

You can also check www.retailmenot.com for discount codes on the subscriptions. One that we have used is DIY2018 which gives you a shorter subscription for very few dollars.