The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - No Tail Lights or Rear Side Marker Lights

**bhap** · 02-15-2022, 04:21 PM

If you get continuous 12V at the socket when the lights are on - one test lead on bulb socket and the other on the + "nub" in the socket, I would think either the socket is corroded or the bulbs are bad?

02-15-2022, 04:21 PM	#2
bhap Senior Member Join Date: Mar 2006 Location: Pittsburgh, PA Posts: 244	Re: No Tail Lights or Rear Side Marker Lights If you get continuous 12V at the socket when the lights are on - one test lead on bulb socket and the other on the + "nub" in the socket, I would think either the socket is corroded or the bulbs are bad?