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Old 05-23-2022, 10:31 PM   #12
kev2809
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Join Date: Mar 2009
Location: rosenberg, texas
Posts: 5,133
Re: Stock harness rewire questions

Quote:
Originally Posted by ls1nova71 View Post
I just looked it up and that plug in the pic in post 4 is a fuel composition sensor plug. You shouldn't need it. Also, you don't need to really do anything to the range sensor plugs. Most of them just go from the plug straight to the PCM connector. If there's a pink ignition wire going to it, you won't need it either unless you are using it for a back up light switch or as a neutral safety switch.
great! I'm guessing it was a flex fuel truck. I cleaned up a bit of the harness and removed the entire plug. I'm grouping the pink wires together now to simplify the fuse block so I'm sure I will have some questions.

do you happen to know if the harness purple starter wire is used or deleted? I see it labeled in just about every how to but nobody lists what they actually do with it?
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