Toyota Yaris II (2005-2009) main body ecu Wiring diagrams

BLK WIRE GRN WIRE GRY WIRE HEAD OFF TAIL HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 6 (HATCHBACK: RIGHT KICK PANEL) LEFT FRONT SIDE MARKER LAMP (HATCHBACK) LEFT FRONT SIDE TURN SIGNAL LAMP (HATCHBACK) LEFT FRONT TURN SIGNAL LAMP (HATCHBACK) LEFT PARKING LAMP (HATCHBACK) LEFT TURN SIGNAL, SIDE MARKER, PARKING LAMP (SEDAN) LIGHT CONTROL SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY LT GRN WIRE MAIN BODY ECU PANEL 1 FUSE PANEL 2 FUSE PARKING PNK 12 WIRE PNK WIRE RIGHT FRONT SIDE MARKER LAMP (HATCHBACK) RIGHT FRONT SIDE TURN SIGNAL LAMP (HATCHBACK) RIGHT FRONT TURN SIGNAL LAMP (HATCHBACK) RIGHT PARKING LAMP (HATCHBACK) RIGHT TURN SIGNAL, SIDE MARKER, PARKING LAMP (SEDAN) SIDE MARKER T-LP RELAY (W/ HATCHBACK, SEDAN, COLD AREA SPEC) TAIL FUSE TURN WHT WIRE WHT/BLK WIRE

23 9 BCTY LGCY KSW 26 20 22 DCTY PCTY RRCY 3 2 PNK WIRE 3 5 16 17 21 14 2 24 19 18 HRLY LSWP RDA PRG LSWD ACT+ ACT- ACTD LSR STX SRX BACK DOOR POSITION SWITCH (BASE OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER D/L FUSE DOME FUSE DOOR LOCKS SYSTEM DSWH ECU-B FUSE ECU-IG FUSE ENGINE ROOM R/B FLASH RELAY FUSE 21 5 4 25 6 15 GRN WIRE GRY WIRE HATCHBACK HATCHBACK SEDAN HATCHBACK, EXCEPT SEDAN, EXCEPT COLD AREA SPEC HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG ALTB HAZ BECU HORN IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 6 (RIGHT KICK PANEL) (LEFT SIDE OF ENGINE COMPT) LEFT FRONT DOOR COURTESY SWITCH (IN LEFT FRONT DOOR) LEFT REAR DOOR COURTESY SWITCH (5 DOOR) (BASE OF "C" PILLAR) LSR LUG KSW LT BLU WIRE LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY (4 DOOR) (AT BASE MAIN BODY ECU OF REAR DOOR) ORG/ WIRE PNK (OR ORG) WIRE PNK BRK+ BRK- WIRE PNK WIRE RED WIRE RIGHT FRONT DOOR COURTESY SWITCH (LOWER RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (5 DOOR) (BASE OF "C" PILLAR) SECURITY INDICATOR LAMP SEDAN SEDAN HATCHBACK SEDAN, COLD AREA SPEC THEFT WARNING ECU (RIGHT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

1 4 (HATCHBACK) (SEDAN) A/C AMPLIFIER AIR BAG SENSOR ASSEMBLY CENTER CENTER ROOM LAMP DATA LINK CONNECTOR 3 DRIVER'S SIDE DOOR LOCK ASSEMBLY FLASH RELAY FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY HATCHBACK, SEDAN COLD AREA SPEC HAZARD WARNING SIGNAL SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B J/B 5 (LEFT KICK PANEL) J/B 6 (RIGHT KICK PANEL) JUNCTION CONNECTOR LIGHT CONTROL BLOWER BLOWER SWITCH RHEOSTAT RESISTOR SWITCH LOCK ASSEMBLY MAIN BODY ECU MAP LAMP NOISE IG 1 PWR HTR FILTER RELAY RELAY RELAY OCCUPANT CLASSIFICATION ECU OUTER MIRROR SWITCH UNLOCK WARNING SWITCH POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER SWITCH SECURITY KEY INDICATOR INTERLOCK SOLENOID LAMP SEDAN SHIFT LOCK CONTROL ECU TRANSPONDER KEY ECU W/ REAR POWER WINDOW W/O REAR POWER WINDOW W/O POWER WINDOW WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

ACC CUT RELAY (LEFT SIDE OF DASH) ACCR AIR CONDITIONING SYSTEM ALT FUSE ALT-S DOME FUSE FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS, DOOR LOCKS SYSTEMS BATTERY BLK WIRE BLU WIRE C/OPN RELAY CIG FUSE CIGARETTE LIGHTER OR POWER OUTLET COOLING FANS SYSTEM ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS FUSE ETCS FUSE FROM FUSE FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) GENERATOR GRN WIRE GRY WIRE H-LP LH/ H-LP LO LH FUSE H-LP RH/ H-LP LO RH FUSE HATCHBACK HAZ FUSE HEADLIGHTS SYSTEM HEADLIGHTS, ANTI-THEFT SYSTEMS HTR HTR FUSE IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 6 (HATCHBACK: RIGHT KICK PANEL) MAIN BODY ECU MAIN FUSE MET FUSE ORG/ WIRE PNK WIRE RDI FUSE RED WIRE SEDAN SHIFT INTERLOCK SYSTEM SOUND FUSE SYSTEMS BLOCK (HATCHBACK: LEFT SOUND SYSTEMS ST FUSE STARTING/ CHARGING SYSTEM TO ENGINE ROOM J/B (DIAGRAM 2 OF 3) TO IGNITION SWITCH (DIAGRAM MIRRORS SYSTEM 2 OF 3) TO T-LP RELAY (DIAGRAM 3 OF 3) WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS WHT WIRE

AIR CONDITIONING, DEFOGGER SYSTEMS BLK WIRE BLU WIRE DASH) DEF RELAY FLASH RELAY ECU-IG FUSE EFI FUSE EFI RELAY ELECTRONIC POWER STEERING, HEADLIGHTS SYSTEMS ENGINE CONTROLS SYSTEM ENGINE ROOM J/B FROM ACC CUT RELAY (DIAGRAM 1 OF 3) FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) FUSE GAUGE FUSE GRN WIRE GRY WIRE HORN FUSE HORN RELAY HTR RELAY IGNITION SWITCH INSTRUMENT PANEL J/B (LEFT SIDE OF J/B 6 (HATCHBACK: RIGHT KICK PANEL) LOCK LOCK OFF MAIN BODY ECU ON OFF ORG/ WIRE PNK WIRE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) RR WIP FUSE A/C FUSE SHIFT INTERLOCK SYSTEM STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS, WARNING SYSTEMS TO IGN FUSE (DIAGRAM 1 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO PWR RELAY (DIAGRAM 3 OF 3) WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WSH FUSE WIP FUSE YEL WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM D/L FUSE DASH) DEF FUSE DEF RELAY EXCEPT HATCHBACK, SEDAN W/ COLD AREA SPECIFICATION EXTERIOR LIGHTS, ENGINE CONTROL SYSTEMS FR FOG FUSE FUSE FROM FROM ALT FUSE (DIAGRAM 1 OF 3) FROM D/L FUSE (DIAGRAM 3 OF 3) FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FUSE GRN WIRE GRY WIRE HATCHBACK, SEDAN W/ COLD AREA SPECIFICATION HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS INSTRUMENT PANEL J/B (LEFT SIDE OF INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE MAIN BODY ECU PANEL 1 FUSE PNK WIRE PWR RELAY RED WIRE STOP FUSE T-LP RELAY TAIL FUSE VIO WIRE WHT WIRE YEL WIRE

16 17 24 RDA PRG LSR 2 1 PNK PNK WIRE 23 2 3 BCTY LGCY 26 20 22 DCTY PCTY RRCY 4 1 LOCK PNK WIRE 5 18 19 LSWP SRX STX PNK WIRE 5 4 3 2 1 +B 5 6 PNK PNK WIRE ACT+ ACT- ANTI-THEFT SYSTEM BACK DOOR COURTESY SWITCH (HATCHBACK) (BASE OF BACK DOOR) BACK DOOR LOCK ASSEMBLY (HATCHBACK) (BASE OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE CENTER ROOM LAMP COMBINATION METER D/L FUSE DOOR DOOR CONTROL RECEIVER (BASE OF LEFT "D" PILLAR) DRIVER'S SIDE DOOR LOCK ASSEMBLY (IN DRIVER'S DOOR) ECU-B FUSE ECU-IG FUSE FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (IN FRONT PASSENGER'S DOOR) FUSE GRN WIRE GRY WIRE HATCHBACK SEDAN HATCHBACK, EXCEPT SEDAN, EXCEPT COLD AREA SPEC HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B DOME FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START IG ALTB HAZ BECU KSW INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) FLASH RELAY J/B 5 (LEFT KICK PANEL) J/B 6 (RIGHT KICK PANEL) J/C 29 (BASE OF LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY SWITCH (IN LEFT FRONT DOOR) LEFT REAR DOOR COURTESY SWITCH (5 DOOR) (BASE OF "C" PILLAR) LEFT REAR DOOR LOCK ASSEMBLY (IN LEFT REAR DOOR) LOCK LOCK 4 1 7 PNK UNLOCK WIRE LOCK PNK WIRE LSWD LT BLU WIRE MAIN BODY ECU OFF ORG/ WIRE PNK WIRE PRG RDA GND RED WIRE RIGHT FRONT DOOR COURTESY SWITCH (LOWER RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (5 DOOR) (BASE OF "C" PILLAR) SEDAN UNLOCK UNLOCK DETECTION UNLOCK DETECTION RIGHT REAR DOOR LOCK ASSEMBLY (IN RIGHT REAR DOOR) UNLOCK PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 1 PNK PNK WIRE 26 16 14 2 3 DCTY 5 21 14 2 24 22 23 LSWP LSWD 5 6 PNK PNK WIRE ACT+ ACT- ACTD LSR CANL CANH BACK DOOR LOCK ASSEMBLY (HATCHBACK) (BASE OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L FUSE DOOR LOCK CONTROL SWITCH (HATCHBACK) DRIVER'S SIDE DOOR LOCK ASSEMBLY (IN DRIVER'S DOOR) DRIVER'S SIDE DOOR LOCK CONTROL SWITCH (SEDAN, W/O POWER WINDOW) ECU-B FUSE ECU-IG FUSE ENGINE ROOM R/B FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (IN FRONT PASSENGER'S DOOR) FRONT PASSENGER'S SIDE DOOR LOCK CONTROL SWITCH (SEDAN) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG ALTB BECU KSW INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 5 (LEFT KICK PANEL) J/B 6 (RIGHT KICK PANEL) LEFT FRONT DOOR COURTESY SWITCH (IN LEFT FRONT DOOR) LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER WINDOW MASTER SWITCH (W/ POWER WINDOW) RED WIRE RIGHT REAR DOOR LOCK ASSEMBLY (IN RIGHT REAR DOOR) SEDAN UNLOCK UNLOCK DETECTION UNLOCK DETECTION 9 4 1 LOCK PNK WIRE UNLOCK LEFT REAR DOOR LOCK ASSEMBLY (IN LEFT REAR DOOR) UNLOCK PNK WIRE UNLOCK SEDAN DETECTION W/O REAR POWER WINDOW W/ REAR POWER WINDOW WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DCTY DOOR LOCKS SYSTEM DOWN ECU-IG FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT AT ALL TIMES FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) ALT FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (IN LEFT FRONT DOOR) MAIN BODY ECU ORG/ WIRE PANEL) J/B 5 PNK WIRE POWER FUSE POWER WINDOW MASTER SWITCH PWR RELAY PWS RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR (IN RIGHT FRONT DOOR) RIGHT FRONT POWER WINDOW SWITCH WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE DCTY DOOR LOCKS SYSTEM DOWN DOWN UP ECU-IG FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT AT ALL TIMES FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) ALT FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (IN LEFT FRONT DOOR) LEFT REAR POWER WINDOW REGULATOR MOTOR (IN LEFT REAR DOOR) LEFT REAR POWER WINDOW SWITCH LT BLU WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER FUSE POWER WINDOW MASTER SWITCH PWR RELAY PWS RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR (IN RIGHT FRONT DOOR) RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW REGULATOR MOTOR (IN RIGHT REAR DOOR) RIGHT REAR POWER WINDOW SWITCH RL DOOR FUSE RR DOOR FUSE WHT WIRE WHT/BLK WIRE YEL WIRE