How do you Change, Replace, or Install 1999-2006 Pontiac Grand Am, Oldsmobile Alero Power Window Regulator Replacement
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Tape (Painter's tape recommended)
Door Panel Clip Tool (or putty knife)
Step 1: Remove the panel protecting the mounting components for the side view mirror.
You'll also want to remove the tweeter.
Step 2: Using the flathead screwdriver, pop the window control panel loose.
Step 3: Disconnect the wiring harness from the window control panel.
Step 4: Using the Phillips screwdriver, remove the 4 screws that hold the panels in place.
You'll find one by the door handle, one beneath the window control panel, one near the front of the door-mounted arm rest, and one near the interior door reflector (near the bottom).
Step 5: Using the putty knife, feed it into the bottom of the panel, where the door meets the panel.
Step 6: Slide the putty knife along until you reach a clip, and detach it.
Repeat this step to detach all of the clips holding the door panel in place.
Step 7: Remove the door panel.
Step 8: Disconnect the wiring switch on the back of the door panel.
Step 9: You can now remove the interior door panel from the vehicle.
Step 10: GENTLY peel back the water shield. Be careful not to tear it, as we'll need to reattach it later!
Step 11: Loosen and remove the 10mm bolts (2) that secure the window to the regulator track.
Step 12: Lift the window pane up to the fully CLOSED position. Secure it using the tape over the top of the door frame.
Step 13: Loosen and remove the 10mm bolts (5) that secure the window regulator to the door frame.
Step 14: Disconnect the window regulator motor's wiring harness (1).
Step 15: Loosen and remove the 10mm bolts (3) that hold the protective plate inside the interior door frame.
Step 16: You can now remove the window regulator assembly from the vehicle. Pry and remove any attaching cables that secure the regulator to the door frame. (Varies by model)
Step 17: Insert the new regulator into the door frame. Connect the motor's wiring harness and secure the assembly to the door frame by tightening the 10mm bolts (5).
If you have trouble reaching any of the bolts, simply connect the control panel to the wiring harness and raise the regulator out of the way.
Step 18: Slide the window onto the regulator's guiding rail, and secure it by tightening the 10mm bolts (2).
Step 19: Mount the protective plate by tightening the 10mm bolts (3).
Step 20: Reattach the water shield.
Step 21: Reconnect the wiring switch on the back of the door panel.
Step 22: Begin connecting the door panel to the door (top first).
Step 23: Reconnect the small speaker.
Step 24: Snap all of the retaining clips into place.
Double check them to make sure that they are secure.
Step 25: Replace the door handle, and all Phillips screws.
Step 26: Reconnect the window control panel and snap it into place.
These Part Change / Installation Instructions Apply to
06 2006, 05 2005, 04 2004, 03 2003, 02 2002, 01 2001, 00 2000, 99 1999 Pontiac Grand Am, Oldsmobile Alero Power Window Regulator Replacement Instructions
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