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TopFuel1966 · 09-21-2017, 08:15 PM

Remove the bulb from the socket. Clean the inside of the socket housing and then test for continuity to ground. If that checks out then test for 12V DC at the bulb contact in the socket with the headlight switch on. If that checks out replace the bulb.

09-21-2017, 08:15 PM	#7
TopFuel1966 Registered User Join Date: Jul 2009 Location: Menifee, CA Posts: 471	Re: HELP! Crappy license plate wiring Remove the bulb from the socket. Clean the inside of the socket housing and then test for continuity to ground. If that checks out then test for 12V DC at the bulb contact in the socket with the headlight switch on. If that checks out replace the bulb. Last edited by TopFuel1966; 09-21-2017 at 08:20 PM. Reason: spelling