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Old 03-03-2011, 11:15 PM   #4
clinebarger
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Join Date: May 2009
Location: Fort Worth, TX
Posts: 6,370
Re: How To Video, LSx Wiring Swap Harness, 99-02 Truck Harness: 4 Wire Hookup

Quote:
Originally Posted by matthew20061 View Post
Here's a pretty good video a friend and me made about doing my wiring harness for my 55' LS 5.3L swap that I'm currently working on. It shows how to disassemble the 1999-2002 Chevy/GMC 4.8L 5.3L and 6.0L truck wiring harness, how to remove the unneeded wires for certain things, redo the grounds, and finally convert it to a 4 wire hookup and package it back into a nice harness.
Why are you running all the ignition hots together? At least fuse the PCM ignition feeds separately with a 10 amp fuse, same with the battery hot feeds to the PCM.
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