pay a mechanic to do it
You can get the radio code from an Acura dealer for free, or if you are registered on MyAcura.com you can retrieve it on there.
email me at email@example.com i can send it to you
There are two fuse locations for your 2003 Chevrolet Blazer radio. There is a fuse in the wiring harness behind the radio. There is a radio fuse in the fuse box. The location of the radio fuse will be listed on the inside cover of the fuse box.
check the fuses..
By taking your car to a GM Dealership. They have the special equipment to do it.
The radio on a 2003 Chevy Impala can be typically be fixed by replacing the fuse. If the radio does not work when powered, it will need to be replaced with a new unit.
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The 2003 Impala has a 17 gallon fuel tank
It seems you have no other choice than the stealership. See Theft-Deterrent Feature on page 3-86 of your "Owner's Manual". Something to do with the car VIN number.....
check with your Chevy dealer on that.
Fix a "door ajar" on Chevy Impala 2003 . Still on doors closed.
In the fuel tank