Upfitter / Aux Switch Wiring Explained

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BigJ

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I've collected info over the months on this subject, written by guys like FSM06, HarleyGuy, Junior and others. I've tried to condense is all down into a simple diagram, that even an electrical idiot like me can understand. Please double check me here guys.

aux_wiring3.png
 

FSM06

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Nicely done J!:clap: Very simple and easy to understand, and the layout is excellent.

ooopps! only one correction......The relay for the No.2 Aux switch is actually in the position 10, not 8. No. 8 is the fuel pump relay.
 
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BigJ

BigJ

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Doh good catch FS. Fixed and first post updated. I also made it a little bigger (easier to read) and clarified some of the verbiage a bit.

Please triple check.
 

ChadB

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THat should eliminate the "how do I make them work" question asked all the time.
 

HarleyGuy

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A lot better than my diagram :shock1:

Truckwires.jpg
 
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BigJ

BigJ

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Yup, HG that diagram was the first one that made the light go on in my head. Props to ya for it!
 
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