Toyota Yaris III facelift 2 (2016-2020) main body ecu Wiring diagrams

ACC FUSE BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BK/ DR RELAY BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLER COURTESY D/L FUSE ECU- IG 1 FUSE ECU-B 1 FUSE ECU-B 2 FUSE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B J/B 7 MAIN BODY ECU MET FUSE PNK WIRE PPL/PNK WIRE RED WIRE SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK CONTROL SWITCH DRL/S-HORN RELAY ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B ENGINE ROOM R/B 2 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 END OF DASH) J/B 7 J/B 8 LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY REAR OF ENGINE COMPT) RED WIRE RIGHT DOOR CONTROL SWITCH ASSEMBLY S-HORN FUSE SECURITY HORN THEFT WARNING INDICATOR LIGHT ASSEMBLY UNLOCK VIO WIRE W/ REAR POWER WINDOW W/ THEFT DETERRENT SYSTEM W/O THEFT DETERRENT SYSTEM W/O REAR POWER WINDOW WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE CRUISE CONTROL SWITCH WIRE ENGINE ROOM J/B HORN HORN BUTTON WIRE SUB- ASSEMBLY HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES INSTRUMENT PANEL J/B LOW PITCHED HORN ASSEMBLY LT GRN WIRE MAIN BODY ECU SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEERING WHEEL) W/ CRUISE CONTROL, STEERING PAD SWITCH ASSEMBLY W/ CRUISE CONTROL, W/O STEERING PAD SWITCH ASSEMBLY W/O CRUISE CONTROL, STEERING PAD SWITCH ASSEMBLY

A/C A/C AMPLIFIER ASSEMBLY A/C FUSE A/C PRESSURE SENSOR (LIQUID TUBE SUB-ASSEMBLY) A/C SWITCH AIND BLK WIRE BLOWER W/ FAN MOTOR SUB ASSEMBLY BLU WIRE COMPRESSOR W/ PULLEY ASSEMBLY COMPUTER DATA LINES SYSTEM COOLER THERMISTOR 1 DAMPER SERVO MOTOR (AIR INLET) DEFOGGER SYSTEM ENGINE ROOM R/B FRS GRN WIRE GRY WIRE HEAT (+) HEATER CONTROL SUB ASSEMBLY 2 HEATER CONTROL SUB ASSEMBLY 3 HLS HOT AT ALL TIMES HTR FUSE HTR RELAY INSTRUMENT PANEL J/B J/B 7 J/B 8 LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAX HOT SWITCH OFF PNK SOL+ WIRE PNK WIRE PRE R/B 4 RDEF REAR WINDOW DEFOGGER SWITCH REC RED WIRE RELAY ENERGIZED SBLW SG-1 PNK LED WIRE SG-2 SOL + TIMER CIRCUIT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS 1 FUSE ABS 2 FUSE AIR CONDITIONING SYSTEM ALT FUSE ALT-S FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BATTERY BLK WIRE BLK/RED WIRE BLU WIRE COOLING FANS, AIR CONDITIONING SYSTEMS DCC FUSE DEF FUSE DEFOGGER SYSTEM DOME FUSE DRL FUSE ECU-B 1 FUSE ECU-B 2 FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS, TRANSMISSIONS, CRUISE CONTROL SYSTEMS ENGINE ROOM J/B ENGINE ROOM J/B 2 ENGINE ROOM R/B ENGINE ROOM R/B 2 EPS FUSE ETCS FUSE FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE H-LP- MAIN FUSE HAZ FUSE HEADLIGHTS SYSTEM HTR FUSE INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B LT BLU WIRE MAIN BODY ECU MAIN FUSE PTC HTR 1 FUSE PTC HTR 2 FUSE PTC HTR 3 FUSE R/I FUSE RDI FAN FUSE RED WIRE S-HORN FUSE ST 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 ACC FUSE ACC RELAY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE CIG FUSE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES, MIRRORS, SOUND, SHIFT INTERLOCK SYSTEMS DEFOGGER, AIR CONDITIONING SYSTEMS ECU- IG 1 FUSE ECU-IG 2 FUSE ELECTRONIC POWER STEERING SYSTEM EXTERIOR LIGHTS, COOLING FANS, AIR CONDITIONING, ANTI-LOCK BRAKES SYSTEMS FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) FROM TAIL RELAY (DIAGRAM 3 OF 3) GAUGE FUSE GRN WIRE GRY WIRE IGNITION OR STARTER SWITCH ASSEMBLY INSTRUMENT PANEL J/B J/B 7 LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU ON OFF P/W RELAY PNK WIRE POWER OUTLET SOCKET STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS, SHIFT INTERLOCK SYSTEMS TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) VIO WIRE WARNING SYSTEMS WASHER FUSE WHT WIRE WHT/BLK WIRE WIPER FUSE WIPER RR FUSE WIPER/ WASHER SYSTEM YEL WIRE

BK/DR RELAY BLK WIRE C/OPEN RELAY COMPUTER DATA LINES SYSTEM D/L FUSE D/L RELAY DOOR FUSE DR UNLOCK D RELAY DR UNLOCK RELAY EFI 3 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM J/B FOG FR FUSE FOG FR RELAY GRN WIRE HORN FUSE HORN RELAY IGN FUSE INSTRUMENT PANEL J/B LT BLU WIRE LT GRN WIRE MAIN BODY ECU MET FUSE OBD FUSE ORG/ WIRE P/W RELAY PANEL FUSE PNK WIRE RED WIRE STOP FUSE TAIL 2 FUSE TAIL RELAY WHT WIRE YEL WIRE

5 DOOR ACC FUSE BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L FUSE D/L RELAY DETECTION DOOR LOCK CONTROL SWITCH DR UNLOCK D RELAY DR UNLOCK RELAY ECU- IG 1 FUSE ECU-B 1 FUSE ECU-B 2 FUSE ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/B 7 J/B 8 LEFT REAR DOOR W/ MOTOR LOCK ASSEMBLY LOCK LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL/GRY WIRE PPL/PNK WIRE RED WIRE RIGHT DOOR CONTROL SWITCH ASSEMBLY RIGHT REAR DOOR W/ MOTOR LOCK ASSEMBLY UNLOCK VIO WIRE W/ REAR POWER WINDOW W/ THEFT- DETERRENT SYSTEM W/O REAR POWER WINDOW WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE ALT FUSE BLK WIRE BLU WIRE DOOR LOCKS SYSTEM DOOR P FUSE DOOR R/L FUSE DOOR R/R FUSE DOWN ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B J/B 7 LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY MAIN BODY ECU ORG/ WIRE P/W FUSE P/W RELAY PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL/BLK WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE