Disconnect the cable from the negative terminal of the battery. Disable the airbag. Caution: If the radio in your vehicle is equipped with an anti-theft system, make sure you have the correct activation code before disconnecting the battery. The blower unit Is located under the dash, behind the glovebox. Disconnect the electrical connector from the blower motor. Remove the three retaining screws and remove the blower motor. Insert a Jumper wire into the backside of blue/black wire of the blower motor connector and connect it to ground - the blower motor is retained by three bolts. If you're replacing the blower motor itself, separate the blower motor from the fan wheel and place the fan on the new blower motor. Installation is the reverse of removal. Check for proper operation.