Disconnected the battery. Removed the glove box, removed the blower motor, found the mouse's nest in the squirrel cage fan and the heater box next to the heater core. Vacuumed everything out, sprayed a little bleach spray in the duct work to kill the smell. Replaced the heater fan resistor since it was stuck on HI and I was done.
However I did easily disable the passenger air bag by disconnecting the connector easily accessible when I removed the glove box.
Reassemble everything, blow out any residual mouse crap and next and I was done. Two hours instead of the two days I had planned.
Can you say free weekend? WHOOO HOOOO!!!!