Get Your Pontiac Bonneville's Power Windows and Door Locks Working Again (2023 Update)

It sounds like there may be an issue with the power window and door lock system in your 2002 Pontiac Bonneville. Here are some steps you can take to troubleshoot and possibly fix the issue yourself:

1. Check the fuses for the power windows and door locks, if a fuse is blown, it will need to be replaced.
2. Check the wiring and connections for the power window and door lock switches, make sure they are not loose or corroded.
3. Check the power window and door lock motors, make sure they are not jammed or seized. If they are, you may need to replace the motors.
4. Check the window regulators, they might be faulty, they are responsible for moving the window glass up and down.
5. Check the door lock actuators, they might be faulty, they are responsible for moving the door lock mechanism.

Tools you will need to complete these steps are:

• A voltmeter or multimeter

• A set of sockets and wrenches

• A clean cloth or towel to protect the dashboard and surrounding areas while you are working on it.

• Fuse puller (if your car does not come with one)

Please note that these are general steps that can be applied to troubleshoot this issue, your vehicle might have specific issues that might require different troubleshooting methods, it is always recommended to consult your vehicle's owner manual for specific instructions or take it to a professional mechanic if you are unsure