left rear running light

Charging, starting, lighting, gauges, HVAC

Moderators: FORDification, Thunderfoot

Post Reply
ptodave390
New Member
New Member
Posts: 30
Joined: Sat Jan 31, 2009 12:09 am

left rear running light

Post by ptodave390 »

everything in back works except for left rear running light,wires look good,please help.Thanks.
User avatar
Nitekruizer
Blue Oval Fan
Blue Oval Fan
Posts: 545
Joined: Mon Mar 07, 2011 1:43 pm
Location: Manitoba, Canada

Re: left rear running light

Post by Nitekruizer »

OK, I'm not going to tell you to check the bulb! :lol:

There could be some corrosion in the socket that is causing poor contact with the bulb. There is probably a spring that pushes a contact against the bottom of the bulb. That could be stuck and not making contact.
If you have a multitester or a 12 volt test light, you can turn on your park/tail lights and check for voltage at the marker light. There should be a plug-in connector near the marker light. I would do this first before taking the marker light apart.
390 FE IN A "BUMP" / 383 WEDGE IN A 2 DOOR C-BODY / 351W IN A FULL-SIZE MERCURY / 194 CHEVY 6 IN A DUECE / 2.4 DOHC CHRYSLER IN A PLASTIC BUBBLE (Driver)
Post Reply