I think I need to replace my clutch. It is making lots of noise when AC is off. AC is working fine. Is there a video or resource somewhere on how to replace the clutch?
I ended up jacking up the vehicle and setting the screws the same. It was almost level! I leveled then was able to add tension to get it in spec. Thanks for all the posts. I had to read a lot to get the entire picture. I have gone from non working AHC to fully functional.
I finally was back home and tried this but no luck. Interestingly when I disconnected the pump I did not get an error. I tried running the pump directly from the battery but it appeared to be drawing too much power so I stopped. Not sure of next steps.
I have been struggling to find out why the AHC is not working on my 2000 LX470 (190K). It is relatively new to me having been owned by my BIL in Phoenix (no rust) and well maintained at dealer. I have read through the AHC threads and tested and eliminated problems with relays (in engine and...