How do I change AC blower motor on 1997 Lexus ES300?

THE BLOWER UNIT IS LOCATED IN PASSENGER COMPARTMENT ABOVE THE RIGHT FRONT FOOT WELL.YOU HAVE TO REMOVE THE GLOVE COMPARTMENT LINER.THE GLOVE COMPARTMENT DOOR AND THE AND THE RIGHT LOWER DASH PANEL.THEN YOU CAN REMOVE BLOWER MOTOR SCREWS AND BLOWER MOTOR.

It's quite a job to do,but if your up to it here's the step's.
1 REMOVE THESE PART'S
a. cowl side trim right hand side
b. front door scuff plate right hand side
c. no.2 instrument panel under cover
d. glove compartment
e. with cd auto changer:instrument upper finish panel
f. with cd auto changer:cd auto changer
g. audio amplifier
h. ecm
2 REMOVE CONNECTOR BRACKET SET SCREWS
3 REMOVE BLOWER UNIT
a. disconnect the connector's from blower unit
b.disconnect the wire harness clamp's
c.disconnect the evaporator temp sensor connector clamps
d.remove the 2 screw's,bolt and nut,than remove the blower unit
DISASSEMBLY
1 REMOVE BLOWER MOTOR
remove the 3 screw's and blower motor
REASSEMBLY
reassembly is the reverse order of disassembly
INSTALLATION
installation is the reverse order of removal.
This procedure is from alldata.
Like I said alot of work.Good luck.