Supra is awesome sedan car from Toyota. If you have this car, especially MA70 series, we have electrical wiring diagram manuals for you. This wiring diagram manual has complete contain. From repair the ABS (anti-lock Brake System), Air conditioner, cooler and heater, auto antenna, back-up light, charging, cigarette lighter, clock, combination meter, cruise control, door lock, ECT (electronic controlled transmission, engine control, fog light, front wiper and washer, headlight, headlight beam level control, highlight cleaner, horn, illumination, interior light, power seat, power source, and also power window.
You also can find supra wiring manual for PPS (progressive power steering), radiator fan and condenser fan, radio and player, rear fog light, and others. You can find the manual MA70 wiring diagram here.