Replaced stereo and now, some of my electrical does not work.

1. Check the wiring: Make sure that all the wires are properly connected to the stereo and to the car's electrical system. Look for loose, disconnected, or damaged wires and repair or replace them if necessary.
2. Check the fuse: The car stereo may not be receiving power if the fuse that protects it has blown. Check the fuse panel in the car and replace any blown fuses.
3. Check the battery: If the battery is dead, the car stereo won't receive power. Charge or replace the battery if needed.
4. Check the ground wire: The ground wire is essential for the proper functioning of the car stereo. Make sure it's properly connected to a clean, unpainted metal surface in the car.
5. Check the wiring harness: If the wiring harness is damaged or not properly connected, it may prevent the car stereo from receiving power. Replace the wiring harness if necessary.

This sounds much like bad connections somewhere, and possibly at the battery. Is the battery fully charged and always starts well? Are all body grounds clean and tight? You are losing juice somewhere. Can you use jumper wires and amp gauge to test at the flasher?

quite a common problem with computer controlled cars (have an ECU or similar to control engine, brakes etc)

unfortunately the only simple answer is to remove the new item.... even then, some faults might need "clearing" by a main dealer diagnostic machine

The clock is on a seperate electrical circult from the power for the stereo itself. So the clock can work and the stereo could be bad. Get out your owners manual and check the fuses for the stereo first. If the fuses are good check for power to the fuses with a test light.

you might have blown out all your electrical under your dashboard you might want to check your fuses in your car.

see this : God bless you
Review your car's owner's manual to see if it has any tips on removing the current stereo. It may have a diagram of the wiring and the area where the stereo is installed.

2 Disconnect the battery to avoid an electrical short while working with the wiring.

3 Use a screwdriver to remove the retaining screws holding in your car stereo. Grab hold of the stereo and pull it toward you to remove it from the dashboard.

4 Get a pair of DIN tools to slip on either side of the stereo, if the stereo connects to the dash using spring clips and bolts. These thin tools slide in easily, release the clips, and allow the stereo to come out easily. You may need to remove dash panels when bolts hold in the stereo. Take out the bolts and screws that hold the stereo in, and then simply pull it out.

5 Look at the wires on the back of your car stereo. You should see 2 wires attached to the stereo. A wiring clip protects the stereo from vibrations and holds the wiring harness steady.

6 Pry the wires up from the stereo and loosen them using a pulling/pushing motion. After working the wires back and forth, you should be able to pull the wires straight out.

Hello,

If your stereo was working fine prior to the hot lead to battery being replace and now the stereo is on, but only static. It most likely is some how they disturbed the lead that goes from the stereo to the battery. I believe it is a ground issue. The stereo has to be grounded properly to have it work proper as well as to the antenna. Now, I believe what happen is that when they disconnected the battery, it trigger off the stereo, or they disturbed the lead to antenna or ground to the stereo.

I would try a couple things. I would unhook the battery lead again, and let sit for about 5 minutes. Re hook up and see if it works proper, If not, then trace all wires from radio to power source and grounds. I hope this helps Mike.

Depending on where you connected power to the stereo from on the fuseblock you could be messing up the tranny. Refer to the manual versus where the stereo wires are, Worst case, disconnect power to the stereo to see if that's the cause of the problem.

replace the whole stereo, this vehicle has many electrical issues. Hopefully this helps!!

Could have crossed wires and blown the fuses. try isolating and electrical taping the wires and then go through your fuses and replace the blown ones.