Toyota MR2 W30 (1999-2007) (in body harness, at left door sill) Wiring diagrams

16 15 BAT BLK WIRE BLK/YEL WIRE BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (BEHIND CENTER OF DASH, FORWARD OF GEAR SHIFTER) COMBINATION METER D/G DATA LINK CONNECTOR (DLC) 3 (BELOW LEFT END OF DASH) EB (ON REAR OF ENGINE) ENGINE CONTROL MODULE (BEHIND DRIVER'S SEAT, ON PANEL) GRN/RED WIRE HOT AT ALL TIMES IE (AT LEFT KICK PANEL) J/B 6 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 1 (BEHIND UPPER RIGHT SIDE OF DASH) OBD FUSE PNK/BLK WIRE POWER STEERING ECU (ON LEFT SIDE OF FRONT COMPT) R/B 3 (BEHIND LEFT CORNER OF DASH) SIL SIL A/B SG CG TRANSMISSION CONTROL ECU (BEHIND DRIVER'S SEAT, ON PANEL) TS TC 13 12 11 10 9 8 7 6 5 4 3 2 1 WHT/BLK WIRE WHT/GRN WIRE

BLK WIRE BRN WIRE COMBINATION METER DIODE (DOOR COURTESY) (BEHIND UPPER CENTER OF DASH) DOME FUSE DOOR DOOR IND ECU-B FUSE HOT AT ALL TIMES IE (AT LEFT KICK PANEL) IH (AT RIGHT KICK PANEL) INTERIOR LIGHT) JUNCTION CONNECTOR 3, 4 (BEHIND RIGHT END OF DASH) LEFT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) OFF R/B 3 (BEHIND LEFT CORNER OF DASH) RED WIRE RIGHT DOOR COURTESY SWITCH (LOWER RIGHT "B" PILLAR) SOLID STATE TRANSMISSION CONTROL ECU (SEQUENTIAL M/T) (BEHIND DRIVER'S SEAT, ON PANEL) DSWD WHT WIRE

1 2 18 6 11 13 17 19 20 22 23 EVG VC 1 6 7 8 11 16 BATT 5 6 10 14 21 22 TC STP 6 7 8 9 19 20 21 29 31 +BM CL- BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CRUISE CRUISE CONTROL SWITCH (COMBINATION SWITCH) EA (ON LEFT REAR STRUT TOWER) EB (ON REAR OF ENGINE) EC (ON REAR OF ENGINE) EFI 1 FUSE EFI MAIN RELAY ENGINE CONTROL MODULE (BEHIND DRIVER'S SEAT, ON PANEL) ETCS FUSE FUSE FUSIBLE LINK BLOCK (IN LEFT FRONT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IGNITION SWITCH J/C 3, J/C 4 (BEHIND RIGHT END OF DASH) M+ CL+ NSW IGSW SIL +B ON LOCK OFF PI MREL SPD PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RESUME/ ACCEL SET/ COAST STOPLIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) THROTTLE CONTROL MOTOR (ON TOP REAR OF ENGINE) VIO WIRE VIO/WHT WIRE VPA THA VTA WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 16 BATT IMLD +B 26 7 15 21 17 RXCK CODE TXCT MREL KSW 5 4 3 2 1 +B RXCK GND CODE TXCT A/C SWITCH BLK WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/YEL WIRE EA (ON LEFT REAR STRUT TOWER) EFI MAIN RELAY ENGINE CONTROL MODULE (BEHIND DRIVER'S SEAT, ON PANEL) ENGINE ROOM R/B (IN LEFT SIDE OF ENGINE COMPT, ON FIREWALL) FUSE FUSIBLE LINK BLOCK (IN LEFT FRONT SIDE OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES IF (BEHIND LEFT CENTER OF DASH, ON BRACE) J/B 6 (BEHIND CENTER OF DASH) SECURITY INDICATOR LIGHT TRANSPONDER KEY AMPLIFIER (BEHIND LEFT SIDE OF DASH, NEAR IGNITION KEY CYLINDER) UNLOCK WARNING SWITCH WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/YEL WIRE DAYTIME RUNNING LIGHT RELAY, COMBINATION METER DIM RELAY DOME FUSE ECU-B FUSE EFI MAIN RELAY ENGINE CONTROL MODULE ENGINE ROOM R/B (IN LEFT SIDE OF ENGINE COMPARTMENT, ON FIREWALL) ETCS FUSE SMT B FUSE FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 2) FUSE FUSIBLE LINK BLOCK (IN LEFT FRONT SIDE OF ENGINE COMPARTMENT) FUSIBLE LINK BLOCK (IN LEFT FRONT SIDE OF ENGINE COMPT) FUSIBLE LINK MAIN (14 GA- GENERATOR HAZ FUSE FUSE HAZARD SWITCH RELAY HEAD RELAY HORN FUSE FUSE HORN RELAY HPU FUSE HPU RELAY HTR FUSE HTR RELAY INTERIOR LIGHT, COMBINATION METER, CLOCK MAIN FUSE R/B 3 (BEHIND LEFT CORNER OF DASH) R/B 5 (IN FRONT COMPT, ON RIGHT FRONT FENDERWELL) RADIO, PLAYER, AUTO ANTENNA RELAY RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SMT IG FUSE ST RELAY STARTER TO FUSIBLE LINK BLOCK (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO R/B 3 (DIAGRAM 2 OF 2) TO R/B 4 (DIAGRAM 2 OF 2) TRANSMISSION CONTROL ECU WHT WIRE WHT/BLU WIRE WHT/RED WIRE

A/C SWITCH (PASSENGER AIR BAG MANUAL ON/OFF INDICATOR) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BODY ECU CDS FAN FUSE RDI FAN FUSE FUSE CENTER AIR BAG SENSOR ASSEMBLY CIG FUSE CIGARETTE LIGHTER COMBINATION METER COMBINATION SWITCH D P/W FUSE DATA LINK CONNECTOR 3 DEF FUSE FR FOG FUSE DIODE (IDLE-UP) (BEHIND UPPER CENTER OF DASH) DOOR FUSE ECU-IG FUSE EHPS FUSE FUSE EHPS RELAY, POWER STEERING ECU, SKID CONTROL ECU WITH ACTUATOR FAN 2 RELAY, FAN 1 RELAY FAN-IG FUSE FROM FUSIBLE LINK FROM FUSIBLE LINK BLOCK (ALT FUSE) (DIAGRAM 1 OF 2) FROM R/B 3 FRONT FOG LIGHT SWITCH FRONT FOG LAMP RELAY FRONT WIPER, WASHER SWITCH, FRONT WIPER MOTOR FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HAZARD SWITCH I/UP FUSE IE (AT LEFT KICK PANEL) IF (BEHIND LEFT CENTER OF DASH, IGNITION SWITCH J/B 6 (BEHIND CENTER OF DASH) J/C 3, 4 (BEHIND RIGHT END OF DASH) LEFT END OF DASH, NEAR R/B 3) LOCK LOCK OFF NOISE FILTER OBD FUSE ON BRACE) ON LEFT FRONT FENDERWELL) ON OFF P P/W FUSE PANEL FUSE PNK WIRE PNK/BLU WIRE R/B 3 (BEHIND LEFT CORNER OF DASH) R/B 4 (IN FRONT COMPARTMENT, REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY (BEHIND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY SKID CONTROL ECU WITH ACTUATOR EHPS RELAY SKID CONTROL ECU WITH ACTUATOR FAN 3 RELAY FAN 1 RELAY SRS FUSE ST RELAY C/OPN RELAY, STOP FUSE STOPLIGHT SWITCH TAIL RELAY TO R/B 3 (ECU-IG FUSE) (DIAGRAM 2 OF 2) TURN FUSE WASHER FUSE HTR FUSE WASHER MOTOR HTR RELAY, A/C SWITCH, A/C COMP RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER FUSE