OVERALL ELECTRICAL WIRING DIAGRAM 16 SUPRA Power Source 1 AM1 AM2 +B +B BATTERY 8W B-Y 2 B IG1 S IG1 W-R B-Y EFI MAIN RELAY B B-Y B-Y 30A EFI NO.1 B-Y FE 30A AM2 FE 50A ALT 80A AM1 (for Canada) W-R W-R FE W W W FE 100A ALT FE B FE B 7.5A ST B B B-W 7.5A IGN B-O B-O GR B-R B-R B-O B-W GR B-Y (Cont. next page) 3 Electronically Controlled Transmission and A/T Indicator (for 2JZ-GE) ECT ELECTRONICALLY CONTROLLED TRANSMISSION NO.3 Y Y-R B-R NO.1 W W-R B-R NO.2 B B-W B-R To Cruise Control ECU-KT-3c B-R B-R 4 AT FE TRANSMISSION AT INDICATOR B3 B4 B5 B6 B7 B8 B1 B2 B9 B10 B11 E01 E02 E04 E05 E06 E07 E08 E09 REVOLUTION SENSOR VEHICLE SPEED SENSOR PARK/NEUTRAL POSITION SW STOP LIGHT SW THROTTLE POSITION SENSOR G R 5 V-G W-L G-Y Y SAFETY SHIFT LOCK ECU-1b W-L G-Y Y E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E1 E2 BR BR BR BR-W BR BR POWER STEERING PRESSURE SW (for CROSSFLOW) GNDECT/VDOP 6.8V 1W L-B L-B E01 E02 E03 BR-B G-W P B From Cruise Control ECU-KT-14 From Stop Light SW-3a From Taillight Light RH Relay-3c From Park/Neutral Position SW-Neutral Start SW-Y-3a ENGINE RY E10 RY SM.R E01 E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 REMOTE CONTROL VALVE SOLENOIDS (Engine Compartment J/B) W-B From Speaker AMP RR-4