How To Install A Radio On '03 Blazer

Installing a radio on your '03 Blazer is easy to do. You do not need to have any electrical experience to install a radio in your '03 Blazer. All you need is to set aside about two hours.

To install a radio on an '03 Blazer, you will need:

• Radio (Make sure the radio your purchased is the right size or else you are going to have some problems. You will need to rewire the whole system because you will have to relocate the radio to a different section of the car. So make it easy on yourself and buy the right size radio.)
• Phillips Screwdriver
• Wire cutter
• Wedge or a crowbar

1. The first step to installing a radio on your '03 Blazer is to disconnect your battery. Now take your wedge and slowly pry the radio out .

2. The second step to installing a radio on your '03 Blazer is to disconnect the wires. Throw away the old radio or put the old radio out of the way.  Connect the wires to your new radio and slowly insert the radio.

3. The third and final step to installing a radio on your '03 Blazer is to reconnect the battery and turn on the radio. If the radio does not turn on, disconnect the battery and check the wiring that should solve your problem. If that does not solve your problem, check the ground and check to see if any cables are broken.  After you have done that, congratulations! You now know how to install a radio on your '03 Blazer.