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James, Ford Technician
Category: Ford
Satisfied Customers: 3628
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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I have a problem with trailer lights on e series van, I have

Customer Question

I have a problem with trailer lights on e series van
JA: Just to clarify, what are the exact lights you're talking about?
Customer: I have no current coming out of the box that is connected to 5he turn signal and tail lights
JA: What year is your Van?
Customer: 2012
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I don't know if the problem is in the box or if there is a fuse bad
JA: Anything else you think the mechanic should know?
Customer: I don't know. I need to
Know if there is supposed to be current to the box at all times when the ignition is on
Submitted: 11 months ago.
Category: Ford
Expert:  James replied 11 months ago.

Hello, fuses 48 under the hood control the tur signals. Fuse 57 is what controls the parking lamps. Both of these 20a fuses need to have 12v on both sides at all times. If only one turn signal wasn't working I would suspect a faulty relay but since they are both inoperative I would suspect the main fuse itself.

Expert:  James replied 11 months ago.

If you have further questions please let me know. Also please remember to rate my answer so I get paid for assisting you.