Parking light/ Headlight issue

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Feb 10, 2015 | 05:25 PM

F-350PSD

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Joined: Jan 2008

Posts: 322

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From: Simsbury, CT

Parking light/ Headlight issue

Hey guys, weird lighting issue going on.

1. If I pull the **** out to the parking light position I get nothing.

2. If I pull the **** out to the headlight position I get headlights but no parking lights/ taillights.

3. If I push the **** mid way between the two positions I get both parking light/ taillights and headlights on.

I suspected the headlight switch so I replaced the switch and the connector but still having the same problem.

Thanks for the help

Feb 11, 2015 | 08:50 AM

farmert

Lead Driver

Joined: Mar 2006

Posts: 5,111

Likes: 1,546

From: western SD

Hve you checked the in cab fuses for the marker lights? The switch will cross feed the marker lights from the headlight feed mid position.

Feb 11, 2015 | 08:52 AM

F-350PSD

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Senior User

Joined: Jan 2008

Posts: 322

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From: Simsbury, CT

Haven't checked that yet, do you know which fuse position it is?

Feb 11, 2015 | 09:28 AM

madpogue

Lead Driver

Joined: Oct 2003

Posts: 8,476

Likes: 37

From: Madison, WI

Fuse assignments are in the owner's manual. They're also on the inside of the interior fuse box cover, in very, VERY small print (like, get a magnifying glass small).