Tools You'll Likely Need:
* Small flat-head screwdriver: For prying gently.
* Panel removal tool (optional but recommended): These plastic tools help prevent scratching the dash.
* Possibly a phillips head screwdriver: Some variations may have a screw or two involved.
* A small flashlight: To see what you're doing.
Steps:
1. Disconnect the Battery: This is crucial to prevent short circuits and potential damage to your vehicle's electrical system. Disconnect the negative (-) terminal first.
2. Remove the Steering Wheel Bezel (or Trim): The wiper switch is typically located behind a piece of trim surrounding the steering column. This usually involves gently prying it off. Look for small clips holding it in place. Start at one corner and carefully work your way around. Use the panel removal tool to avoid scratching.
3. Access the Wiper Switch: Once the bezel is removed, you should see the wiper switch. It's usually held in place by a retaining clip or possibly a screw or two.
4. Disconnect the Electrical Connector: Before removing the switch completely, carefully disconnect the electrical connector. There's usually a locking tab or latch that needs to be pressed or released to unplug the connector.
5. Remove the Wiper Switch: Once the connector is disconnected, the switch itself should come out relatively easily. It may be held in place by a clip, so you might need to gently pry it out.
6. Installation (if replacing): Installation is the reverse of removal. Make sure the connector is securely plugged back in before reassembling the bezel.
Important Considerations:
* Take Pictures: Before you start disassembling anything, take pictures. This will help you remember how everything goes back together.
* Gently Pry: Use caution when prying. Excessive force can break clips or damage the plastic.
* Consult a Repair Manual: A repair manual specific to your 2002 Pontiac Trans Am will provide detailed instructions and diagrams, making the process much easier and safer. You can often find these online or at auto parts stores.
If you're not comfortable with this procedure, it's best to take your vehicle to a qualified mechanic. Improperly removing or reinstalling the wiper switch could damage your car's electrical system.
