1997 Chevrolet Tahoe "won 39 shut play radio" Questions

won't turnover or anything. All of the dash lights work and it's not the battery. I have read where something with the anti theft can cause this and y It ran great the first two days we had it

won't start and when you put your foot on the brake it is tight and won't move won't start, thought it was battery but that is not the problem, if you turn the car on it starts to play

won't turn on but the cd player will eject and take cds. Why won't the faceplate display turn on? All the wires are wired and I double checked the connections. will it play? you may have blown