1. Disconnect negative battery cable
2. If UIM only, no need to drain coolant. If doing LIM gaskets at same time (always suggested), drain the coolant.
3. Unhook the electrical from the TB and remove TB cables from TB.
4. Remove TB, looking at it from the front of the car, if there's a little metal bracket held on by an 8mm bolt, then remove the bolt and push the bracket toward the front of the car. Disconnect any vacuum lines to the TB gently. Remove the three 10mm nuts holding the TB to the UIM. Wiggle TB out from around the POS bracket.
5. Remove 10mm nut and bolt holding EGR shield to motor.
6. Using a 15mm untension the accessory belt.
7. Remove alternator (13mm for battery cable), finger for the electrical connector, and depending on your year either 13mm or 15mm bolts.
8. Disconnect map sensor (this is the sensor that is on the cap of the UIM next to the alternator)
9. Using fingers or needle nosed pliers, remove fuel lines from fuel rail.
10. Remove 4 10mm nuts holding the fuel rail to the LIM. Remove rail/injectors from motor.
11. Gently remove brake booster vacuum line from UIM. It is held in with two clips. There may be a vacuum line on the piece.
12. Remove a bunch of 8mm and a couple of 10mm bolts that hold the UIM to the LIM.

Evap soleniods and or some misc vacuum lines may be in the way during the steps. Work with them,.

Torque specs:
Plastic UIM bolts: 89 inch lbs
TB nuts: Little past snug, I want to think it's about 120 inch lbs