Toyota Yaris III (2010-2014) main body ecu Wiring diagrams

ABS 1 FUSE ABS 2 FUSE ABS IND. BLK WIRE BLU WIRE BM CANH BRAKE ACTUATOR ASSEMBLY BRAKE IND BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) HOT IN ON OR START J/B 7 LED DRIVER LEFT FRONT SPEED SENSOR (LEFT FRONT HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR HUB ASSEMBLY) LT GRN WIRE MAIN BODY ECU MET FUSE PARKING BRAKE SWITCH ASSEMBLY PNK STP WIRE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR HUB ASSEMBLY) RL- RL+ FR- FR+ RR- RR+ FL- FL+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. BLK WIRE BLU WIRE BRAKE IND BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C LED DRIVER LT BLU WIRE LT GRN WIRE MAIN BODY ECU MET FUSE ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK CANH WIRE PNK WIRE RED WIRE SLIP IND SLIP OFF IND STEERING SENSOR (SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY) (ON STEERING COLUMN) TRAC OFF IND WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (W/ SEPARATE TYPE YAW RATE SENSOR) (CENTER CONSOLE) YEL WIRE

BACK DOOR LOCK ASSEMBLY (BASE OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE COURTESY DOME FUSE DOOR ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 7 (LEFT KICK PANEL) J/B 8 (RIGHT KICK PANEL) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (5 DOOR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY OFF PNK WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (5 DOOR) ROOM LIGHT ASSEMBLY 2 UNLOCK DETECTION UNLOCK WARNING SWITCH ASSEMBLY (LEFT SIDE OF DASH) W/ DRL, THEFT DETERRENT SYSTEM W/O BACK DOOR OPENER W/ BACK DOOR OPENER W/O DRL, THEFT DETERRENT SYSTEM WHT/BLK WIRE YEL WIRE

22 20 19 21 18 PNK WIRE ALT FUSE BLK WIRE BLU WIRE BRN WIRE ECU- IG 1 FUSE FUSE FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) GRN WIRE HEAD TAIL DRL OFF AUTO HOT AT ALL TIMES HOT IN ON HOT IN ON OR ACC INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS COMPUTER SYSTEM DATA LINES SYSTEM J/B 7 (LEFT KICK PANEL) J/B 8 (RIGHT KICK PANEL) J/B 7 (LEFT KICK PANEL) LEFT LEFT HEADLIGHT UNIT LIGHT CONTROL TURN SWITCH SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU PARKING PNK 7 8 WIRE PNK WIRE RED WIRE RIGHT RIGHT HEADLIGHT UNIT SHIFT LOCK CONTROL ECU (UNDER CENTER FLOOR CONSOLE) SIDE MARKER TAIL TAIL 2 FUSE TAIL RELAY TELLTALE TB LIGHT HAZARD ASSEMBLY SWITCH TURN VIO WIRE W/ DRL, THEFT DETERRENT SYSTEM W/O DRL, THEFT DETERRENT SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

15 17 HRLY SHRN 19 6 FRCY LRCY 2 20 25 26 FLCY BCTY PRG RDA 3 DOOR 32 30 IG BECU 5 DOOR BLK WIRE BLU WIRE BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM DOOR LOCK CONTROL SWITCH ECU-B 1 FUSE ECU-B 2 FUSE ECU-IG ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXTERIOR TRLY LIGHTS SYSTEM 7 24 11 LSFL FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 7 (LEFT KICK PANEL) J/B 8 (RIGHT KICK PANEL) LEFT DOOR CONTROL SWITCH ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RED WIRE RIGHT DOOR CONTROL SWITCH ASSEMBLY THEFT WARNING INDICATOR LIGHT ASSEMBLY UNLOCK VIO WIRE W/O POWER W/ POWER WINDOW WINDOW W/O POWER WINDOW WHT WIRE WHT/BLK WIRE YEL WIRE

23 9 LGCY KSW 26 20 22 DCTY PCTY RRCY 3 5 16 17 21 14 2 24 19 18 HRLY LSWP RDA PRG LSWD ACT+ ACT- ACTD LSR STX SRX BLK WIRE BLU WIRE BRN WIRE CTYH GND D/L FUSE DOME FUSE DOOR 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 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 FRONT DOOR COURTESY SWITCH (LEFT FRONT DOOR) LEFT REAR DOOR COURTESY SWITCH (BASE OF "C" PILLAR) LT BLU WIRE LT GRN WIRE LUG KSW LUGGAGE DOOR LOCK ASSEMBLY (BASE OF REAR MAIN BODY ECU 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 (BASE OF "C" PILLAR) SECURITY INDICATOR LAMP THEFT WARNING ECU (RIGHT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AIR BAG SENSOR ASSEMBLY CENTER AMPLIFIER BLK WIRE BLOWER SWITCH CENTER ROOM CIGARETTE LIGHTER OR POWER OUTLET DATA LINK CONNECTOR 3 FLASH RELAY HAZARD WARNING SIGNAL SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B J/B 5 (LEFT KICK J/B 6 (RIGHT KICK PANEL) JUNCTION JUNCTION CONNECTOR KEY INTERLOCK SOLENOID LEFT OUTER REAR VIEW MIRROR LEFT REAR DOOR LOCK ASSEMBLY MAIN BODY ECU NOISE IG 1 PWR HTR FILTER RELAY RELAY RELAY OCCUPANT CLASSI- FICATION ECU PANEL) POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT OUTER REAR VIEW MIRROR RIGHT REAR DOOR LOCK ASSEMBLY SECURITY INDICATOR LAMP SHIFT LOCK CONTROL ECU STEERING SENSOR ASSEMBLY THEFT WARNING ECU TRANSPONDER KEY ECU VSC OFF SWITCH W/ REAR POWER WINDOW W/O REAR POWER WINDOW W/O POWER WINDOW WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH MAP ASSEMBLY LAMP LAMP YAW RATE SENSOR

10 7 ILL+ ALT FUSE BLK WIRE BLU WIRE BRN WIRE ECU- IG 1 FUSE FUSE FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) GRN WIRE HEATER CONTROL SUB ASSEMBLY 1 HEATER CONTROL SUB ASSEMBLY 2 HEATER CONTROL SUB ASSEMBLY 3 HOT AT ALL TIMES HOT IN ON HOT IN ON OR ACC INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 7 (LEFT KICK PANEL) LIGHT CONTROL SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF PANEL FUSE PNK 12 6 ILL- DIM WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE TAIL TAIL RELAY TELLTALE LIGHT ASSEMBLY VSC OFF SWITCH (W/ VSC) W/ DAY TIME RUNNING LIGHT, W/ THEFT DETERRENT SYSTEM W/O DAY TIME RUNNING LIGHT, W/O THEFT DETERRENT SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ABS 1 FUSE ABS 2 FUSE AIR CONDITIONING SYSTEM ALT FUSE ALT-S ST FUSE DCC FUSE FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, INTERIOR LIGHTS, SOUND SYSTEMS ANTI-THEFT SYSTEM BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMPT) COOLING FANS, AIR CONDITIONING SYSTEMS DEF FUSE DEFOGGER SYSTEM DOME FUSE ECU-B 1 FUSE ECU-B 2 FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS, TRANSMISSIONS, CRUISE CONTROL SYSTEMS ENGINE ROOM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B 2 ENGINE ROOM R/B (LEFT SIDE OF ENGINE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS FUSE ETCS FUSE EXTERIOR LIGHTS, INSTRUMENT CLUSTER SYSTEMS FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) FUSE FUSIBLE LINK BLOCK (LEFT REAR OF ENGINE COMPT) GENERATOR GRN WIRE GRY WIRE H-LP- MAIN FUSE HAZ FUSE HEADLIGHTS SYSTEM HTR FUSE PTC FUSE INSTRUMENT CLUSTER, DOOR LOCKS, SUPPLEMENTAL RESTRAINTS, WARNING SYSTEMS INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE MAIN BODY ECU MAIN FUSE R/B 2 (RIGHT SIDE OF ENGINE COMPT) R/I FUSE RDI FAN RED WIRE S-HORN FUSE STARTING/ CHARGING SYSTEM TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) TO ENGINE ROOM J/B 2 (DIAGRAM 1 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) VIO WIRE WHT WIRE YEL WIRE

A/C FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS WARNING SYSTEMS BLK WIRE BLU WIRE CIG FUSE COOLING FANS, AIR CONDITIONING, DEFOGGER SYSTEMS DEFOGGER, AIR CONDITIONING SYSTEMS ECU- IG 1 FUSE ECU-IG 2 FUSE ELECTRONIC POWER STEERING SYSTEM FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) FROM TAIL RELAY (DIAGRAM 3 OF 3) FUSE GAUGE FUSE GRN WIRE GRY WIRE IGNITION OR STARTER SWITCH ASSEMBLY INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 7 (LEFT KICK PANEL) J/C LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIRRORS, SOUND, SHIFT INTERLOCK SYSTEMS ON LOCK OFF PNK WIRE POWER OUTLET SOCKET RED WIRE RELAY RELAY 1 RELAY 2 STARTING/ CHARGING SYSTEM TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) VIO WIRE WARNING, SUPPLEMENTAL RESTRAINTS, SHIFT INTERLOCK SYSTEMS WASHER FUSE WHT WIRE WHT/BLK WIRE WIPER FUSE WIPER RR FUSE WIPER/ WASHER SYSTEM YEL WIRE