I think it is a dying battery
a dead battery
Turn That Radio On was created in 1991.
The direct object is radio. (You can turn the radio up.)
Turn on Your Radio was created in 1985-04.
Probably because the dimmer switch is turned off. Turn the dimmer switch up and see if the dashlights and radio illumination lamps come on.
Turn On the Radio was created on 2010-07-19.
It's a relay. Which one it depends... I would start from testing headlights relay.
Turn Up the Radio was created in 1984-02.
You Turn Me On - Like a Radio - was created in 1984-10.
Turn the Radio Off was created on 1996-08-13.
To turn on the Radio of the Pokegear in Pokemon Crystal you need to complete a quiz in the Goldenrod Radio Tower. The reward is the Radio Card which unlocks the Radio function of the Pokegear.