View Full Version : ST185 RC ECU Pinout

06-20-2005, 07:26 PM
HI, I was wondering if anybody had the 1992 JDM ST185 RC ECU Pinout or wiring diagram? I am installing the engine and wiring harness and ecu into my 85 celica supra, but there are a couple of wires that come from the body harness on the ecu that go out to the body that don't match up with the 93 st185 pin locations OR the st205 locations. I have shearched a lot of different sites on this one, and I bought a 93 bgb and ewm and I am still at a loss as to what these few remaining wires go to. I dont' want to leave off anything critical on the ecu and I like to get as many things working properly as possible. The whole wiring harness is about 95% integrated in the car now. I just have about 4 wires left, and it is driving me crazy. if anybody can help, it would be greatly appreciated.