Hi gentleman, I have a 2004 LS430. Love that car. AC is blowing hot (ambient). The low and high pressure AC line gages are reading the same value (over 100). Compressor is spinning but only hot air in the car. Interestingly, I also pulled the fuse cover and their is no fuse in AC Comp slot, nor does it look like there are wires leading from it. Is that fuse required?. Only asking because Hot air has only been about a week and it was working fine before then. Also, is there an internal clutch on the clutch that is not visible?. It seems to spin fine from the outside but didn't know if there is an internal clutch that's not engaging. Pics attached.

Any thoughts would be greatly appreciated.