question on repairs

I recently bought an Xterra, and having problems with the air conditioner and hubs. I purchased a warranty through Daimler Chrysler, because this is where I purchased the used Xterra. Now its at a Nissan dealership, and supposedly they will cover major repoairs. But I'm being told these problems aren't covered under my contract.

Problem: broken hub
Warranty: FOUR-WHEEL DRIVE (4x4): Transfer Case and all Internal Parts; Axle Housing and all Internal Parts; Axle Shafts; Axle Shaft Bearings; Drive Shafts Assemblies (Front and Rear); Drive Shaft Center Bearings; Universal Joints and Yokes; Disconnect Housing Assembly; Seals and
Gaskets for the listed components only.

Problem: blower resister
Warranty:AIR CONDITIONING: Factory or Manufacturer authorized air conditioning installations only. Air Conditioning Compressor, Clutch, Coil, Condenser, Evaporator, Receiver-Drier, Expansion Valve, Hoses and Lines, Low Pressure Cut-Off Switch, High Pressure Cut-off Switch, Clutch Cycling Switch, Instrument Panel Control Assembly, Power Module, Air Conditioning/Heater Blower Motor; Seals and Gaskets for the listed components only.

If someone can help me make sense of their warranty and the repairs that are needed, I'd appreciate it. thanks in advance.. Kris

What you probably got from Chrysler is a service plan and not an extended warranty (I've been through that before) and they would not cover much at all.

I don't really have any more details for ya but just read carefully what they cover and what they don't. I'd call them as well.