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Discussion Starter · #1 ·
So hears the problem guy when i turn on my headlights only the driver side light works at full brightness and the passengers side light is only like half as bright like its shorting out and also when im driving the lights will surge and get lighter and darker,so if anyone has had this problem or knows what could or is causing this problem please let me know,also i replace my hi/low switch and my on off switch with brand new so that cant be the problem so thanks for any help in advance :confused013::cbadge::thanks2:
 

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headlight flickr

Your grid heater can cause your lights to dim off and on. Check your ground on the whole entire truck. Have your batterys checked out my truck does the same thing. That may be your issue with the lights. I heard guys say the grid heater causes the serge in power. Good Luck!:thumbsup:
 

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Discussion Starter · #3 ·
Ok thanks man ill check that out tomorrow and ill have to start checking all my grounds and batteries.
 
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