if you bought your car new or slightly used it should come with an owners manual, in the backsection it should give you an address that you can mail your money for a complete manual to figure out what your trying to look decipher.
for me even though i did not order one my manual listed for $90.00 not including S+H.
good luck
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1997 gtp sedan / green ext / tan int
all stock incl trunk mounted c.d.
general lee c.b. radio with connex board,talk back and echo plus a.m. f.m. high and low band.
bearcat bct-7 law enforment/weatherband scanner