82rx7wtbracer

Just bought a 1985 GSL with 73K. A few minor problems (gas guage and the rear wiper) but otherwise perfect and with the original radio/casette/graphic equalizer.

I recently turned on the radio and now cannot turn it off and retract the antennae. I press the on/off button, but once released, the radio turns on again and the antennae extends.

Any ideas?

Thanks in advance.

Walt