LS1 Harness Conversion - DK Blue Wire from C100?
Thread Starter
Teching In
Joined: Oct 2015
Posts: 3
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From: Palm City, FL
LS1 Harness Conversion - DK Blue Wire from C100? I've followed a number of instructions on how to alter my 02 Camaro Wire Harness to be a 4 wire stand alone. I cut the DK Blue wire from C100 connector and it is pinned to R24 and is says TP Sensor.. Does anyone have an idea if it should be hooked to something or deleted? it's in my 70 Chevelle.
If I remember correctly that wire is just tapped off the actual wire that goes from the TP sensor to the PCM. As long as the TP sensor wires goes from the throttle body to the PCM you can remove that extra wire that's tapped off.
You can delete the tapped off portion, it went to the ABS. There should be a gray wire and a black wire tapped off the TPS too that also goes to the ABS that can also be deleted.
Thread Starter
Teching In
Joined: Oct 2015
Posts: 3
Likes: 0
From: Palm City, FL
OK, I did some tracing and found another article on this site for a 98 Camaro asking about C100 plug and Dark Blue wire.. The Blue TPS wire goes from the TPS sensor to the C100 plug (I ohmed it out) and then another Dark Blue wire #417 goes from another connection on C100 to the Red connector position 24. I spliced them together from TPS (cut it from C100) to the TPS cut wire from C100 plug. I had to do this, otherwise there'd be no way for the TPS sensor to send a signal to the PCM. The other 2 wires from the TPS connector were Black and Grey (5V reference I guess). Grey wire 596 goes into the Blue 8 connector and the Black 451 goes to Blue coonector 60 location. I left those alone in the PCM connectors. Hopefully it solves my issue... now on to the next 35 issues staring me in the face..
Last edited by Mad 70 LS1; May 22, 2017 at 07:53 PM.
