Just to add some clarification. I don't think it's possible to remove the motor from the regulator while the whole thing is inside the door. To remove the motor from the regulator you have to drill out some rivets. I guess in theory you could drill access holes through the sheet metal (inside facing) to get to the rivets...willl look into that on when I do my drivers side
Anyway...the steps I followed...
1) remove interior trim panels, arm rest, door handles
2) remove side view mirror
3) remove door skin (disconnect door lock mechanisms...the handle rod just slides out but the door lock rod has a retaining clip that has to be removed to completely remove the door skin
4) put window all the way up and clamp with spring clamps at front and rear edges (these are rubber coated spring clamps and are strong enough to hold the window up once you remove the regulator and motor)
5) Drill out rivets holding motor (4)
6) From outside of car...slide motor and regulator towards front of car...whole thing should just slide right out.
7) Immediately zip tie (1/4' wide zip ties are what I use) the regulator arms so they will not move. Or clamp them with a C clamp. DO NOT REMOVE THE MOTOR UNTIL YOU HAVE DONE THIS STEP
8) Drill out rivets holding motor to regulator
9) Attach new motor (I used #12 bolts and nylon locknuts). You may have to drill out the holes to accept the #12...my motor did not come with attaching nuts...some do.
10) Remove zip ties once the motor has been attached
11) Slide the whole assembly back in (reverse of step 6)
12) Attach motor and regulator assembly using 1/4-20 x 1/2inch screws or bolts and nylon lock nuts.
13) Check that everything is clear (wiring for the power mirror, door lock and door handle rods, etc before testing motor.
[This message has been edited by michfiero (edited 09-27-2010).]