Toyota Yaris III (2010-2014) engine control module (right rear of engine compt) Wiring diagrams

+BM ABS IND. BLK WIRE BLU WIRE BRAKE IND BRN WIRE CAN CONTROLLER CAN I/F CANL CANH COMBINATION METER ECU-IG FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE FL- FL+ STP RL+ RL- FR- FR+ PNK WIRE FUSE FUSE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LED DRIVER LEFT FRONT SPEED SENSOR (LEFT FRONT HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR HUB ASSEMBLY) LT GRN WIRE MET FUSE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR HUB ASSEMBLY) RR- RR+ SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STOP FUSE STOP LAMP SWITCH (BRAKE PEDAL ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. BLK WIRE BLU WIRE BM CANH BRAKE IND BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ECU-B FUSE ECU-IG FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START IG CANH CANL GND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 6 (HATCH BACK: RIGHT KICK PANEL) J/C LED DRIVER LEFT REAR SPEED SENSOR (LEFT REAR HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE MET FUSE ORG/ WIRE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) RL- RL+ FR- FR+ RR- RR+ FL- FL+ SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) SLIP IND SLIP OFF IND (W/ VSC OFF SW) STEERING SENSOR ASSEMBLY (ON STEERING COLUMN) STOP FUSE STOP LAMP SWITCH (BRAKE PEDAL ASSEMBLY) TRAC OFF IND (W/ VSC OFF SW) VIO WIRE VSC OFF SWITCH (W/ VSC OFF SW) WHT WIRE WHT/BLK WIRE YEL WIRE

12 1 21 10 18 7 15 4 20 9 19 8 PNK WIRE 4 3 PNK CANH CANL WIRE 8 9 TX+ TX- A/C AMPLIFIER (CENTER OF DASH) AIR BAG SENSOR ASSEMBLY (W/ BUILT-IN TYPE YAW RATE SENSOR) (CENTER OF DASH) ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRAKE ACTUATOR DATA LINK ASSEMBLY CONNECTOR 3 (LOWER LEFT SIDE OF DASH) CANH CANL CANH COMBINATION METER ASSEMBLY ECU- IG 1 FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT IN OR ON START IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM, ANTI-THEFT SYSTEMS J/C LT BLU WIRE MAIN BODY ECU (LEFT SIDE OF DASH) ORG/ WIRE STEERING SENSOR (ON STEERING COLUMN) VIO WIRE WHT WIRE YAW RATE SENSOR (W/ SEPARATE TYPE YAW RATE SENSOR) (CENTER CONSOLE) YEL WIRE

13 14 PWS 15 16 17 18 19 20 21 22 HORN 2 3 TX+ TX- 24 25 26 PKB HAZ DCTY 25 14 CANH CANL 3 4 5 6 7 8 9 10 ACT- ALTB IG BECU ILE 41 49 CANH CANL 6 14 CANH CANL A/C AMPLIFIER (CENTER OF DASH) ACTD HRLY ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS, WARNING SYSTEMS BLK WIRE BLU WIRE BRN WIRE CANH CANH CANL CANH CANH COMBINATION POWER METER STEERING ECU (LEFT SIDE OF DASH) D/L FUSE DATA LINK CONNECTOR 3 DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM AIR CONDITIONING/HEATER SYSTEM DOOR LOCKS SYSTEM HORNS SYSTEM DOOR LOCKS SYSTEM ECU-B FUSE ECU-IG FUSE ENGINE CONTROL MODULE (RIGHT REAR 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 HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LGCY LSWD CANL CANH LSR LSWP LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) ORG/ WIRE PNK PNK WIRE PNK WIRE POWER WINDOWS SYSTEM RDA PRG SRX STX RED WIRE RRCY SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) TRLY PCTY VIO WIRE W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (CENTER CONSOLE) YEL WIRE

1 2 3 4 PNK WIRE 13 14 CANL CANH 13 26 23 31 CANH CANL TC TACH 14 25 CANL CANH 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 2 5 8 PNK WIRE 22 13 CANL CANH 3 2 CANH CANL 32 31 CANH CANL 4 3 PNK CANH CANL WIRE 8 7 6 CANL CANH TS 8 9 TX+ TX- A/C AMPLIFIER (CENTER OF DASH) AIR BAG SENSOR ASSEMBLY (CENTER OF DASH) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CANL TC TS COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 8 (RIGHT KICK PANEL) (REAR OF ENGINE) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) OBD FUSE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK 1 12 WIRE PNK 8 4 WIRE PNK WIRE POWER STEERING ECU (LEFT SIDE OF DASH) RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY (RIGHT FRONT SEAT) SIL CANH SG CG STEERING SENSOR (SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY) (W/ VSC) TAC TRANSPONDER KEY ECU (W/ ENGINE IMMOBILISER SYSTEM) (CENTER OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (CENTER CONSOLE)

16 13 22 SIL CANH CANL 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 2 3 CANL CANH 21 20 CANL CANH 22 23 CANL CANH 27 15 49 41 PNK WIRE 9 10 CANL CANH A/C AMPLIFIER (CENTER OF DASH) AIRBAG SENSOR ASSEMBLY CENTER (CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CANL TC TS PNK WIRE COLUMN) COMBINATION METER DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) DIA ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) OBD 2 FUSE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK 2 7 1 11 SIL CANL CANH TS WIRE PNK WIRE POWER STEERING ECU (LEFT SIDE OF DASH) RED WIRE SIL CANH SG CG SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STEERING SENSOR ASSEMBLY (ON STEERING TAC TC SIL TACH 10 4 TC TACH CANL CANH TIRE PRESSURE WARNING ECU (RIGHT SIDE OF DASH) TRANSPONDER KEY ECU (CENTER OF DASH) VIO WIRE W/ CRUISE CONTROL W/ TIRE PRESSURE WARNING SYSTEM W/O TIRE PRESSURE WARNING SYSTEM W/ VSC W/O CRUISE CONTROL W/O VSC WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (CENTER CONSOLE) YEL WIRE

7 8 13 26 FANL FANH CANH CANL 94 93 ETHW THW BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (FRONT OF ENGINE COMPT) COOLING FAN RESISTOR ECU- IG 1 FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FAN RELAY 1 FAN RELAY 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) RDI FAN FUSE RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE

AGND BLK WIRE BLU WIRE CODE COMPUTER DATA LINES SYSTEM CTY ECU-B FUSE EFII EFIO ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE IMI IMO IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 6 (RIGHT KICK PANEL) LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE SECURITY INDICATOR LAMP TRANSPONDER KEY COIL TRANSPONDER KEY ECU (CENTER OF DASH) TRANSPONDER TXCT KEY AMPLIFIER (LEFT SIDE OF STEERING COLUMN) TXCT UNLOCK WARNING SWITCH (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

7 8 13 26 FANL FANH CANH CANL 94 93 ETHW THW A/C ACID AIR INLET CONTROL SWITCH BLK WIRE BLOWER ASSEMBLY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (FRONT OF ENGINE COMPT) COOLING FAN RESISTOR DEF-LOGIC ECU- IG 1 FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) F/D FAN RELAY 1 FAN RELAY 2 FREE FRS GRN WIRE GRY WIRE HEATER CONTROL SUB ASSEMBLY 1 HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS J/B 8 (RIGHT KICK PANEL) LED+ 5 4 7 LOCK REC ILL+ LT GRN WIRE RDI FAN FUSE RED WIRE SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER (CENTER OF DASH) A/C COMPRESSOR (LEFT FRONT OF ENGINE) A/C PRESSURE SENSOR (LEFT FRONT OF ENGINE) ALL TIMES HOT AT AMBIENT TEMPERATURE SENSOR (BEHIND FRONT GRILLE) B/V A/C LED BLK WIRE BLU WIRE BRN WIRE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) FAN CAN CAN FAN GRN WIRE GRY WIRE HEAT (+) HLS ALT PNK WIRE HTR SUB 2 FUSE HTR SUB 1 FUSE J/B 6 (RIGHT KICK PANEL) LT GRN WIRE MAIN BODY ECU (W/ PTC HEATER) (LEFT SIDE OF DASH) ORG/ WIRE PNK WIRE PTC HEATER (IF EQUIPPED) (CENTER OF DASH) RED WIRE STARTING/ CHARGING SYSTEM TX + TX - SG-2 TAM PRE SOL + IG+ SBLW TE SG-1 GND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE