Tools You'll Need:
* Socket set (metric)
* Screwdrivers (Phillips and flathead)
* Panel removal tools (to avoid scratching)
* Pliers
* Possibly a small pry bar
* New power window motor
* Grease (for the regulator)
Step-by-Step Instructions:
1. Door Panel Removal:
* Disconnect the battery's negative terminal. This prevents accidental short circuits.
* Remove the interior door handle: This usually involves removing screws from the handle itself, and possibly some screws around the armrest. Refer to your repair manual or search online for a video showing this for your specific model year.
* Remove the window crank (if applicable): This will usually involve pulling off a decorative cover and then unscrewing a nut.
* Remove the door panel: There are usually several screws holding the panel in place. These are often located around the edges of the panel and under the armrest. Use panel removal tools to gently pry the panel away from the door. Be careful not to break the plastic clips. Once the screws are out, the panel should pull away, revealing the window regulator and motor.
2. Accessing the Window Regulator and Motor:
* You should now see the window regulator mechanism and the power window motor attached to it. The exact location and configuration may vary slightly.
* You might need to disconnect the window switch wiring harness. Usually, there's a connector that can be unplugged.
3. Removing the Old Motor:
* Disconnect the motor connector: This will likely be a simple electrical connector.
* Remove the motor mounting screws: These screws attach the motor to the window regulator. The number and location will vary slightly depending on the design.
* Remove the old motor: Carefully remove the old motor from the regulator assembly. Take note of how it's oriented.
4. Installing the New Motor:
* Lubricate the regulator: Before installing the new motor, apply a good quality grease to all moving parts of the window regulator to ensure smooth operation.
* Install the new motor: Position the new motor onto the regulator, aligning it with the mounting holes.
* Secure the motor: Tighten the mounting screws, making sure the motor is securely fastened.
* Reconnect the motor connector: Make sure the connector is securely plugged in.
5. Reassembly:
* Reassemble the window regulator: Make sure the regulator is functioning smoothly and the window goes up and down properly.
* Reinstall the door panel: Carefully align the panel and reattach it using the screws and clips.
* Reattach the window crank (if applicable): Screw the crank back on.
* Reattach the interior door handle: Put it back on securing with the removed screws.
* Reconnect the battery:
6. Test the Window:
* Test the window: Roll the window up and down several times to ensure the new motor is working correctly.
Important Notes:
* Take Pictures: Before you begin disassembly, take lots of pictures. This will help you remember how everything goes back together.
* Repair Manual: A repair manual specific to your 1997 Chevy Cavalier will be incredibly helpful and should be consulted throughout the process.
* Patience: This is a somewhat involved process, so be patient and take your time. Rushing can lead to mistakes.
* Safety First: Always disconnect the battery's negative terminal before beginning any electrical work.
If you're uncomfortable performing this repair yourself, it's always best to take your vehicle to a qualified mechanic. This process involves working with electrical components and potentially sharp edges. Incorrect reassembly could damage your window regulator.