OVERALL ELECTRICAL WIRING DIAGRAM 17 SUPRA Cruise Control Power Source CRUISE CONTROL INDICATOR LIGHT (COMB. METER) C10 (A) BLUE C12 (B) P 5 PARKING BRAKE SW From Stop Light SW <7-4> G-W STP- PKB 3 BR-W From Telltale Light RH <25-1> P SPD From Engine Control Module (Engine and Electronically Controlled Transmission ECU) <3-8><4-8> R R 4 To Engine Control Module (Engine and Electronically Controlled Transmission ECU) <3-6><4-8><15-2><16-2> BR-B (A/T) BR-B (A/T) 5 From Engine Control Module (Engine and Electronically Controlled Transmission ECU) <15-2><16-2> R-L (A/T) R-L (A/T) ECT W STP+ W-R 15 BATT B-R B 14 C15 CRUISE CONTROL CLUTCH SW(M/T) Y (M/T) G-R G-R D From A/T Indicator SW C10 (A) C12 (B) CRUISE CONTROL INDICATOR LIGHT [COMB. METER] Y O O To Data Link Connector 2 (TDCL)<3-2><4-2> O To Data Link Connector 2 (TDCL)<3-2><4-2> P-B P-B To Data Link Connector 1 (Check Connector) <3-3><4-2> P-B P-B IG1 IG2 ST1 AM1 IGNITION SW W 50A AM1(for USA) 60A AM1(for Canada) 60A POWER W-L L BR-B BR-B 28 S11 STOP LIGHT SW B-W R-L 10 3 4 5 LG LG 6 G-R G-R 7 R-B R-B LG-R LG-R P-G P-G CRUISE CONTROL ACTUATOR R-Y CQS CMS 18 5 L RESUME SET/COAST CANCEL MAIN C14 CRUISE CONTROL SW (COMB. SW) W-B W-B 17 W-B W-B GND 13 C16 CRUISE CONTROL ECU W 120A ALT BATTERY B W-L W IG1 4 IG2 14 ST1 8 AM1 7 FUSE STOP 1 FUSE ECU-B FUSE ECU-G FUSE GAUGE W-L VR1 VR2 VR3 MC MO OD OP OD 4 OP 5 2 STP- 1 SPD 20 B-Y W W Left kick panel