Radio was distorting so i installed a new radio and the problem exists i found a AccuMax-150 tv and radio head phone control could that be the problem it's a conversion van custom Mark lll do you know if there is an amp and where it would be located.
Have a problem with radio on 1994 Chevrolet G Series Van (G20)
by mhamilin in Grandview, IN on February 14, 2009
ANSWER by Russ , February 16, 2009
There should not be a factory istalled amp in a 94 G van. However, what was done during the conversion or after is anyones guess.