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New guy needs rear lighting help

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Old Mar 13, 2010 | 08:52 PM
  #1  
pjsixtsix's Avatar
pjsixtsix
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From: Nebraska
Question New guy needs rear lighting help

I just purchsed a 68 F100 last weekend
Yesterday my rear lights,turn signals and brake lights stopped working. I also lost the wipers.

Looks like the wipers and turn signals are on the same fuse (from what I looked up online) which I changed and the wipers worked for about 10 seconds and the new fuse blew again. The turn signals also worked for those 10 seconds but only on the front of the truck, rear was still nothing.

Wondering why I blew anonther fuse right away and why I have zero lighting on the rear of the truck.

Thanks for any advice you guys can give me.
 
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Old Mar 14, 2010 | 05:06 AM
  #2  
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jowilker
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From: Creedmoor, North Carolina
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Short! I think I'd start looking around the dash for a wire with a skinned place touching metal. If you hadn't thrown the wipers in I'd have said start behind the rear bumper.

3 wires run the rear lights. 1 for tail & license plate, 1 each for turns and brakes.

If you have backups there will be 4.

hope that gives you a place to start.

A circuit tester like this is a must Ford Truck Enthusiasts Forums - jowilker's Album: General photos - Picture



John
 
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Old Mar 14, 2010 | 12:48 PM
  #3  
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From: Faibanks Ak.
If the wipers are on the same fuse as the turn signals. I would look at the back many times there has been a butch job done to wire up a trailer plug that eventually causes problems.
 
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Old Mar 21, 2010 | 06:54 PM
  #4  
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Fordguy_1970
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Check inside the column. Had a brake light problem and somebody had been in there messing with wires. It was a mess. I know the brake, turn, and parking lights all run through the blinker switch in the column. It very well could be shorting in the column. You will have to pull the steering wheel.
 
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