No power to stereo, clock and power door locks. Is

If the central locking system is not working on your Citroen C2 and the garage has quoted a high price for a new key and programming, here are a few things you can check:

1. Check the fuses: Check the fuses for the central locking system. It's possible that a blown fuse could be causing the issue.
2. Check the battery: Ensure that the car battery is fully charged and functioning properly. A weak or dead battery can cause issues with the central locking system.
3. Check the wiring: Check the wiring for any damage or loose connections. The wiring for the central locking system is located behind the door panels.

Regarding the passenger door, if it is permanently locked, you can try the following steps to manually unlock it:

1. Remove the door panel: Remove the door panel to gain access to the lock mechanism.
2. Manually unlock the door: You can try to manually unlock the door by using a flathead screwdriver or a slim jim to manipulate the lock mechanism.
3. Check the lock mechanism: Once the door is unlocked, check the lock mechanism for any damage or wear. Replace any damaged parts as needed.

If you're not comfortable with these steps or if the issue persists, it's best to have a professional mechanic diagnose and repair the issue. They will have the knowledge and equipment necessary to properly diagnose and fix the problem.

Fuel tank door is connected by cable to switch the cable must be worn out please check the cable which is connected gas tank lid and for the radio please check wiring of the radio there must be wiring fault in your car ,,,,,,,

If none of the power buttons on your 2004 Pontiac Grand Prix are working, it could be caused by a few different issues. Here are a few possible causes and solutions:
Fuses - There may be a blown fuse related to the power windows or door locks. Check the fuse box and replace any fuses that are blown.Relay - There may be a relay that controls the power windows or door locks that is faulty. A mechanic will need to diagnose and replace the relay if necessary.Wiring - There may be a problem with the wiring that connects the buttons to the power windows or door locks. A mechanic will need to diagnose and repair or replace any damaged wiring.Switch - The switch that controls the power windows or door locks may be faulty. A mechanic will need to diagnose and replace the switch if necessary.Body Control Module (BCM) - The BCM (Body Control Module) may be faulty which controls the power windows and door locks, and other features on the vehicle. A mechanic will need to diagnose and replace the BCM if necessary.It's important to have the vehicle inspected by a qualified mechanic to diagnose the problem and perform the necessary repairs. Some of the issues can be easy to fix, but some require more extensive repairs and knowledge of the systems.

Sometimes replacing the faulty negative battery cable will help with issue as it did with mine.

Start at fuse box... replace fuses blown. is it an after market stereo? if so may have exposed wires shorting out in back, which are any 12volt wires that are bare and touch any metal on car.

There are two things that can cause this either there is a fuse that blew that connects both the window and the radio or its two seperate issues fuse to stereo and the window regulator went bad or switch on the window. First thing I would do is check the fuses if you confirm the fuses are all good you will want to diagnose the wiring on the stereo and ensure there is a good power and ground. If the window has 2 switches make sure its not locked if thats a option then go ahead and ensure it doesnt work on either switch if not you will want to get the door panel off and check for power and ground at the regulator if there is most likely the regulator went out and will need to be replaced. You can get the window up use a board to allow it to stay closed until you get a new regulator. Please let me know if there is anything else I can do for you. Thanks for using fixya!

James

In most cases the fuse block is under the dash on the drivers side. In some vehicles I've seen them in the engine compartment.

Change out your ACC Relay. It is located on drivers side behind kick panel in fuse box. It is Black and rectangular shaped. Check for moisture. Many times water comes off driver door Chanel right into fuse box. Open driver door look for holes in front panel. ACC Relay is under 10 bucks at auto parts store.

check all your fuses,,,sometime the radio display is on a separate fuse.....

speaker noise in car at all times even with key off,Radio does not work,Goes away when removing radio fuse or power door lock fuse.Does not quit when radio is unplugged including speaker wires.