Wiring Diagram for factory Power Ground locations, Big 3 , illustration

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Mugly

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Joined
Aug 23, 2020
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Location
Spokane
Hi all, after reading as many articles as I could find, researching, and looking at my own truck(1994 K2500 5.7) , I've decided to do the big three as well as replace/upgrade all the other grounds. I'm a pretty visual person so I drew out this illustration, maybe it will help others to get a good idea of the wiring under the hood. Anything incorrect or grounds I may have missed feel free to let me know. BTW I decided to go with 2 gauge cable for most everything including oem ground straps and 4 gauge for the power lead to the distribution block. Thanks, cheers.
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jay167

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Joined
Jan 31, 2024
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8
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3
Location
Norfolk
Hi all, after reading as many articles as I could find, researching, and looking at my own truck(1994 K2500 5.7) , I've decided to do the big three as well as replace/upgrade all the other grounds. I'm a pretty visual person so I drew out this illustration, maybe it will help others to get a good idea of the wiring under the hood. Anything incorrect or grounds I may have missed feel free to let me know. BTW I decided to go with 2 gauge cable for most everything including oem ground straps and 4 gauge for the power lead to the distribution block. Thanks, cheers.
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Thank you
 
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