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Vman455 · 07-20-2012, 02:56 PM

It works! I cut the red/yellow wire between the ECM and first relay, and (at least sitting in the driveway) it works perfectly. Engine shuts down, MIL comes on, battery and oil lights don't, everything else stays functioning.

07-20-2012, 02:56 PM	#14 (permalink)
Vman455 Moderator Join Date: Feb 2012 Location: Urbana, IL Posts: 1,937 Pope Pious the Prius - '13 Toyota Prius Two Team Toyota SUV 90 day: 51.62 mpg (US) Tycho the Truck - '91 Toyota Pickup DLX 4WD 90 day: 22.22 mpg (US) Thanks: 199 Thanked 1,802 Times in 939 Posts	It works! I cut the red/yellow wire between the ECM and first relay, and (at least sitting in the driveway) it works perfectly. Engine shuts down, MIL comes on, battery and oil lights don't, everything else stays functioning. __________________ UIUC Aerospace Engineering www.amateuraerodynamics.com