A/C Clutch? Shims?

I have a 2000 XJ with a 4.0L and the AW4. My AC worked amazing last year, but the other day I went to turn it on for the first time and it wasn't blowing warm air at all. I turned the AC on and checked out the clutch for the compressor and I noticed its not spinning.

I reas somewhere about shims on the AC clutch...where are these?

Are they right behind the bolt that holds the pulley onto the shaft?

I seen a FSM about it, and it says to remove that bolt along with the shims.

Can I remove a shim with the compressor still bolted to the jeep and the belt on?

Thanks in advance

If the clutch is not spinning it's most likely not a shim issue. Any # of issues could cause this from a bad clutch, low freon, a bad sensor or switch, the list goes on. I would look at the clutch first, if it's getting power and not engaging it's probably bad. You can find more info on Sanden's website.

Good point...is the power wire easy to get to on these?

I think there's only one wire going to the clutch, it's grounded right as it comes out of the clutch assembly so it should pretty easy find.

Here's a link to the Saden service guide.

http://www.sanden.com/index.php?id=MTExOTk3OTEwNw6

The PDF link is in the lower left section of the webpage...kinda hard to spot...