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William Herren
William Herren, OWNER
Category: Medium and Heavy Trucks
Satisfied Customers: 26
Experience:  Mechanic at HERREN INDUSTRIAL GROUP
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Why do all the clearance lights come on and the headlights

Customer Question

Why do all the clearance lights come on and the headlights go to highbeam when just the headlight switch is switched on on my 03 peterbilt 379?
Submitted: 4 months ago.
Category: Medium and Heavy Trucks
Expert:  William Herren replied 4 months ago.
Hello, my name is ***** ***** I will be assisting you. Can you please locate and check your relay for fog lamps/ high and low beam lights.

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