Anybody ever have this problem? When I turn my headlights on my instrument cluster lights don't come on (all the exterior lights work fine). Stranger still, my radio LED display goes off and the Tach/Boost LEDS go out.
Yep, the tail lights work okay. I'll check that fuse.
As soon as I turn on the headlights (or even the parking lamps) - out goes the tach, radio, boost, etc. and of course no cluster lights. Just started doing this one night. I haven't changed anything electrical lately.
The car has twilight sentinel FWIW.
Glad you found the problem quickly. Hope you didn't have the twilight sentinel option like I did. Blew a whole about 1/8" in diameter in the chip inside the amplifier module when the gray wire shorted on my car.
I was taking a night course down at Southern CT college and always used the automatic mode. Lights came on for a second then when I put the car in gear to back out BOOM no more lights. I thought something smoked big time.