i have an 85 mk2 and i just bought an autometer a/f guage and i was wondering if ne 1 had a wiring diagram for the ecu cuz i caouldnt find one anywere. any help apreciated
just run that purple wire to the 1 wire of your o2 sencer. pull back the wire on the o2 sencer because it is coated with a pertechtive wire that dos not do any thing and it should work perfectly. good luck
A forum community dedicated to Toyota Celica Supra owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!