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LS1ow · 02-26-2019, 08:23 PM

Currently trying to set up myWOT/TPS window switch and just want to double check before i make any mistakes. Heres the diagram for the switch...

White Wire
it says either mechanical WOT switch, or + output from TPS. I should be able to use a T tap into the TPS harness, no biggie. but im a bit thrown off by the "+ output from TPS" I would assume that means positive output. Which would be pin 8, gray wire out of the PCM. But since it has to read throttle position, shouldn't i want it tapped into signal wire from the TPS? (dark blue, PCM pin 24)

Grey Wire
RPM signal, so just run a T tap into pin 10 off the PCM ?

02-26-2019, 08:23 PM	#2019
LS1ow Power Member / trans break does not equal transbrake Join Date: May 2009 Location: The Meadowlands Posts: 4,513 iTrader: (15) Social Networks:	Currently trying to set up myWOT/TPS window switch and just want to double check before i make any mistakes. Heres the diagram for the switch... White Wire it says either mechanical WOT switch, or + output from TPS. I should be able to use a T tap into the TPS harness, no biggie. but im a bit thrown off by the "+ output from TPS" I would assume that means positive output. Which would be pin 8, gray wire out of the PCM. But since it has to read throttle position, shouldn't i want it tapped into signal wire from the TPS? (dark blue, PCM pin 24) Grey Wire RPM signal, so just run a T tap into pin 10 off the PCM ? __________________ 99 Z28 - SBE LS1/60e Motor - 10.84 @ 128 - 1.47 60' Nitrous - 10.16 @ 132 - 1.40 60"