1968 GTX
I am having trouble finding the problem with the instrument panel turn signal lights. Neither lights up when in use. The map light does not work either. Outside lights, blinkers work fine. Flashers work fine. Dimmer switch works fine. Dome light works.
Also, there is a small cylinder (with three prongs) under the dash that plugs into a connector with two yellow and one pink wire. What is it. No identification on it.
Thanks