AEM 30-3500 Infinity Plug & Play Harnesses - Toyota 1993-1997 Supra Turbo - Manual (Page 11)

1993–1998 Toyota Supra MKIV Twin Turbo 11
© 2014 AEM Performance Electronics
INFINITY EMS INSTALLATION
Step 1
Disconnect battery's negative cable.
Step 2
Locate factory Engine Control Unit
(ECU). Most ECU's are located in the
passenger kick panel, behind the center
console, or in the engine bay.