Are you an electronics engineer.
Do you have all the test equipment.
Can you read wiring schematics.
If the answer to any of the above is 'No', you will have a hard time. You can check the 'Balance' knob setting first as you may have all the sound directed to one side. Check the wiring connector on the back, but that is about it.
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What is the most likely cause of brake pedal pulsation? If your brakes are pulsating, it likely means your brake rotors are warped, and failure to replace them could result in unsafe driving conditions
Question edited for clarity, year make model first. It is capital P-zero not small p-letter-oh.question moved to model category.Did you delete the code with the scan tool after the plug change, the coil pack and then after all the other replacements?https://www.google.com/search?q=2005+Chevy+Aveo+P0302..
Question edited for clarity.
Question moved to model category.
Did you clear the code with a Scan Tool after replacing the valves?
The 1998-2001 Chevrolet Tahoe has a known issue with the air pump check valve which causes illumination of the check engine light. There are no notable symptoms, but the vehicle will not pass state inspection or smog testing. When the valve fails, it sticks closed, and the computer sets the code P1416.Dec 10, 2016
Question edited for clarity.
Question moved to model category.
If it is a push toggle switch (push for on, push again for off), yes they are very unreliable as it all relies on a spring and a contact. Easy to check with a multimeter. It could also be a broken wire in the harness that goes from the door to the frame
https://www.google.com/search?q=2004+Chevy+Aveo.+passenger+windows+lockout+switch
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Your telling us,you have a vehicle that is less than 12 years old & you are installing used wornout parts on it.That is a lot of work to install junk, on a critical part onany vehicle,as well as unsafe, in my opinionBeing a salvage yard scavenger,you should know theyhave a national register, to look that up for you
