First check the fuses.
fuel gauge not working and power windows and radio.2004 mercury mountaineer.
As long as the radio is a non-Bose type do not repair it. Get an aftermarket radio and you will be miles ahead. i had a shop install mine then replaced the speakers in the doors myself. Find all the answers at www.trailvoy.com The Trailblazer and Envoy enthusiasts website!
Yes, But... the VIN number is stored in the radio. You will need to take your vehicle to someone (probably a GM dealer) the that has a Class 2 GM Scan tool and have them program the radio with your VIN number.
humming noise is a bad ground to the radio. you may have a loose connection. connect a ground wire to frame of truck.
Below the Radio was created in 2004.
If your Chevy trailblazer 2004 gauges are not working, check your fuel pump.
See answer for same question on 2004 Chevy avalanche. JIT
Where is the starter on a 2004 Chevy trailblazer.
The 2004 Chevy Trailblazer holds 7 quarts of oil.
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where is map sensor on 2004 trailblazer
I have the exact same problem right now with a 2004 trailblazer... any discoveries?
radio = head unit same thing, different names
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
105mph
If the air vents of the Chevy trailblazer 2004 are not blowing air, have the fuel pump checked.