I had a problem with my a/c fan. I took out the glove box and accessed the ac blower motor(on the passanger side). unbolt and remove. take a look at the motor brushes they may be covered in black. take the motor apart and clean brushes and contacts. Put everything back and it may work. It worked for me.
Blower motor: remove the glove box and you will see the blower motor and blower resistor.
Remove the wiring harness from the back of your 1999 Chevy Monte Carlo blower motor. Remove the blower motor retaining bolts. Remove the fan on the front of the blower motor. Reverse the process to install the new blower motor.
remove the battery and the cpu, the blower motor will be right under it.
You have to remove the entire dash assembly.
The blower motor is located under the dashboard behind the glove box. Remove the glove box, passenger side scat and the blower motor will be visable.
99 TRNS PORT BLOWER RESISTOROn my 98 it is under the dash on the passenger side, you have to remove the glove box, and the blower motor it is behind the blower motor with 3 crew holding it in
On the blower housing. Remove the glove box to gain access.
# Disconnect negative battery cable wait 2 minutes for airbag to disarm # Disconnect the electrical connector to the blower motor and remove the three screws retaining the blower to the housing # Pull the blower motor and fan straight out being careful not to bend the fan # To remove the fan from blower motor squeeze the spring clip together and slip the fan off the shaft
There are 4.
To change the heater blower motor in a 1999 Chevy Astro van, first disconnect the negative battery cable. Remove the passenger side kick panel and locate the blower motor, which is typically situated under the dashboard. Disconnect the electrical connector and remove the screws securing the blower motor. Replace it with the new motor, reattach the screws and connector, and reassemble the kick panel before reconnecting the battery.
Disconnect the negative battery cable.The blower motor is located on the passenger side of the vehicle, under the instrument panel. Remove the right side sound insulator (trim panel) by removing the retainers and disconnecting the courtesy lamp.Detach the blower motor electrical connector. Some applications may have cooling hose to the motor which should be disconnected.Unfasten the blower motor mounting screws, then remove the blower motor from the vehicle.
The Blower Motor in under the dash area ubder the glovebox. You will need to remove the plastic cover to get to it. It has 3 small screws holding it in place