TOYOTA NO START OR STALL WITH SHORTED COIL IGF CIRCUIT PULLING DOWN ALL COILS AND SETTING ALL COIL C

THIS TOYOTA STARTED THEN STALLED IMMEDIATELY. IT HAD CODES FOR ALL THE COILS ONE ENDED UP BEING SHORTED IN THE IGF (COIL FIRE CONFIRMATION) CIRCUIT. AND SINCE THEY ALL SHARE ONE CIRCUIT BACK TO THE COMPUTER, THEY ALL WERE PULLED TO GROUND. SINCE THE COMPUTER DIDNT SEE ANY CONFIRMATION OF IGNITION FIRING THE ENGINE WOULD SHUT OFF .