1988 F150 Lighting Issues
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3rd Gear
Joined: Mar 2026
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1988 F150 Lighting Issues
Edit: I found a complete wiring diagram..Thanks!
I have looked everywhere for a wiring diagram for the lights but still haven’t found a good one..or they want you to pay to view etc. Does anyone have one that they would like to share? We are having all the lighting issues and currently..my Shane (my other half)..has the headlight straight wired, We would appreciate any and all help we could get.
Thank you so much!
BamaChikee
I have looked everywhere for a wiring diagram for the lights but still haven’t found a good one..or they want you to pay to view etc. Does anyone have one that they would like to share? We are having all the lighting issues and currently..my Shane (my other half)..has the headlight straight wired, We would appreciate any and all help we could get.
Thank you so much!
BamaChikee
Last edited by BamaChikee; Mar 25, 2026 at 08:29 PM.
Hotshot
Joined: Jun 2015
Posts: 12,831
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You didn’t say what “lighting issue” you are having. 
Invaluable. All the wiring diagrams and testing procedures for various switches.
Invaluable. All the wiring diagrams and testing procedures for various switches.
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3rd Gear
Joined: Mar 2026
Posts: 3
Likes: 2
New Lighting Issue
Ok like I said at the time of the last post..we had all the lighting issues you could have..somehow he got them figured out..idk. Like in the last post I stated he had the headlights straight wired..he installed some fog lights last week..and now headlights and tail lights are flickering. Thoughts?
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