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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 1742
Experience:  Owner at DJ Wilson
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Have a peterbilt with some marker light issues. 2014 s/n:

Customer Question

Have a peterbilt with some marker light issues.
2014 s/n: 1npcxpex6ed248320.
Marker lights work when truck is stationary without issue. Once you start to drive the breaker trips and markers go out.
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

question :::

does it do it all the time,

without trailer does it do it

let me know please

Customer: replied 1 year ago.

With or without trailer. Lights stay on if parked or engine off. As soon as you start driving the circuit gets overloaded and trips. The woring appears to be good nothing rubbed at pinch points etc.

Expert:  Wayne replied 1 year ago.

HI , Thank you for that

what I suggest is in the Pig tail , open that up

on the back of cab, a wire strand may have come loose

and touching to ground

as you Know , electrical is hard to find, it is al trial and error

Worked on trucks 34+ years

Expert:  Wayne replied 1 year ago.

Hi

I forgot to mentio,

remove and tape off the Black and brown wire

see if it still does it

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