this is for a 93 land cruiser...
i cannot believe NO ONE has a printed diagram of our ECU pinout???
i'm trying to install a piggy back fuel controller to play with my a/f mixture during idle and cruise. i have a hks s-afr hoping i can use it with success to get better gas mileage
i've located the ECU, but i need to know where the:
air flow pressure signal (mass air flow sensor) wire
throttle position sensor wire
rpm signal
ecu ground wire
thanks for any help