Toyota Aqua I facelift 2 (2017-2021) certification ecu Wiring diagrams

BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM COURTESY COWL SIDE J/B 1 COWL SIDE J/B 2 CSEL CUTB D/L FUSE DATA ECU-B 1 FUSE ENGINE ROOM R/B 2 GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LOCK LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE PPL/PNK WIRE RCO RDAM RED WIRE SWITCH VIO WIRE W/ SMART KEY W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ACC FUSE AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BZR CANN CANP CERTIFICATION ECU COMBINATION METER ASSEMBLY COWL SIDE J/B 2 DATA LINK CONNECTOR 3 DOOR LOCKS, ANTI-THEFT SYSTEMS DRL DRLC ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B 2 EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS GRN WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START HYBRID VEHICLE CONTROL ECU INSTRUMENT CLUSTER, ANTI-LOCK BRAKES INSTRUMENT PANEL J/B ASSEMBLY INTERIOR LIGHTS, DOOR LOCKS, ANTI-THEFT SYSTEMS LCTY LT BLU WIRE LT GRN WIRE MAIN BODY ECU NAVIGATION RECEIVER ASSEMBLY NAVIGATION, SOUND SYSTEMS NETWORK GATEWAY ECU (IF EQUIPPED) (RIGHT SIDE OF DASH) ORG/ WIRE PNK LLEW WIRE PNK WIRE POWER STEERING ECU ASSEMBLY POWER TOPS SYSTEM POWER WINDOWS SYSTEM PRE-COLLISION CITY SENSOR (W/ PRE-COLLISION SYSTEM) (TOP CENTER OF WINDSHIELD) RADIO, DISPLAY RECEIVER ASSEMBLY RCTY RED WIRE RLEW SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) STEERING COLUMN) STEERING SENSOR TAIL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/O NETWORK GATEWAY ECU W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WARNING SYSTEMS WARNING SYSTEMS WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD AGND BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU CLGB CODE COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 CSEL DATA GRN WIRE GRY WIRE IDW IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 KEY COIL LEFT "C" PILLAR) LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SWITCH RCO RDAM REAR ELECTRICAL KEY ANTENNA RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY SENS SHIFT INTERLOCK SYSTEM SL/R SLP SWIL TRANSPONDER TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY AUTO HIGH BEAM SWITCH BLOWER MOTOR SUB ASSEMBLY W/ FAN BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COWL SIDE J/B 1 DATA LINK CONNECTOR 3 DOOR CONTROL SWITCH ASSEMBLY ECO SWITCH ASSEMBLY FUEL SUCTION TUBE ASSEMBLY W/ PUMP, GAUGE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY ID CODE BOX INSTRUMENT PANEL J/B ASSEMBLY KEY INTERLOCK SOLENOID NAVIGATION RECEIVER ASSEMBLY NETWORK GATEWAY ECU PATTERN SELECT SWITCH ASSEMBLY PNK WIRE POWER STEERING ECU ASSEMBLY PRE-COLLISION CITY HEATER RELAY R/B 4 RADIO, DISPLAY RECEIVER ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SEAT HEATER SWITCH SHIFT LOCK CONTROL ECU (LOWER SHIFT LEVER ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF REGULATOR HANDLE ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING LOCK ACTUATOR ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR TIRE PRESSURE WARNING RESET SWITCH TRANSPONDER KEY ECU ASSEMBLY UN-LOCK WARNING SWITCH ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VSC OFF SWITCH W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE

BACK BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU DISP TOUCH SENSOR DOWN ECU-B 1 FUSE ECU-B 2 FUSE ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE ROOM R/B 2 ENTER GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ LEFT LT BLU WIRE LT GRN WIRE METER FUSE MICRO COMPUTER NAVIGATION RECEIVER ASSEMBLY OPSW SPD PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING PAD SWITCH ASSEMBLY TRIP VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ NAVIGATION W/O NAVIGATION YEL WIRE

ABS 1 FUSE ABS 2 FUSE ABS MTR 1 FUSE ABS MTR 2 FUSE BATTERY BLK WIRE BLOWER MOTOR SUB ASSEMBLY W/ FAN BLU WIRE BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY CONDENSER CUTB D/C CUT FUSE DC/DC FUSE DEF FUSE DEF RELAY DIM RELAY DOME CUT RELAY ENGINE ROOM R/B 2 DOME FUSE ECU-B 1 FUSE ECU-B 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENG W/ PMP RELAY ENG W/PMP FUSE ENGINE ROOM J/B ENGINE ROOM J/B 2 ENGINE ROOM R/B ENGINE ROOM R/B 2 ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) EPS FUSE ETCS FUSE FAN FUSE FAN RELAY FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 4) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 2 OF 4) FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE H-LP RELAY H-LP- MAIN FUSE HAZ FUSE HORN FUSE HORN RELAY HTR FUSE IGCT RELAY IGCT- MAIN FUSE INVERTER W/ CONVERTER ASSEMBLY MAIN FUSE NAVIGATION RECEIVER ASSEMBLY NETWORK GATEWAY ECU OUTER MIRROR SWITCH ASSEMBLY P/I FUSE PNK WIRE POWER STEERING ECU ASSEMBLY PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY PTC HTR 3 FUSE PTC HTR 3 RELAY ENGINE ROOM R/B 2 RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SHIFT LOCK CONTROL ECU (LOWER SHIFT LEVER ASSEMBLY) SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) STEERING LOCK ACTUATOR ASSEMBLY STRG LOCK FUSE TO ENGINE ROOM R/B 2 (DIAGRAM 3 OF 4) TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 4) TO STEERING SENSOR (DIAGRAM 3 OF 4) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE ACC RELAY ACCD AGND BK/DR RELAY BLK WIRE BLU WIRE CERTIFICATION ECU CIG FUSE COMBINATION METER ASSEMBLY COWL SIDE J/B 1 COWL SIDE J/B 2 D/L FUSE D/L RELAY DATA LINK CONNECTOR 3 DIODE (PARKING LIGHT, SIDE MARKER LIGHT) DOOR D FUSE DR UNLOCK D RELAY DR UNLOCK RELAY FOG FR FUSE FOG FR RELAY FROM CERTIFICATION ECU (DIAGRAM 2 OF 4) FROM ENGINE ROOM J/B (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 2 (DIAGRAM 1 OF 4) FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 4) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 2 OF 4) FRONT WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY FRONT WINDSHIELD WIPER MOTOR ASSEMBLY GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU IGNITION/ STARTER SWITCH ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LOCK LOCK OFF LT BLU WIRE MAIN BODY ECU OBD FUSE ON OFF P/W RELAY PANEL FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY 1 POWER SWITCH PPL/GRN WIRE PPL/VIO WIRE REAR WASHER MOTOR, PUMP ASSEMBLY REAR WIPER MOTOR ASSEMBLY RED WIRE S/HTR FUSE S/ROOF FUSE SEAT HEATER SWITCH SLIDING ROOF CONTROL ECU (SLIDING ROOF REGULATOR HANDLE ASSEMBLY) STOP FUSE STOP LIGHT SWITCH ASSEMBLY TAIL FUSE TAIL RELAY TO A/C CONTROL ASSEMBLY (DIAGRAM 3 OF 4) TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 4) TO LEFT REAR COMBINATION LIGHT ASSEMBLY (DIAGRAM 3 OF 4) TO NETWORK GATEWAY ECU (DIAGRAM 1 OF 4) VIO WIRE WASHER FUSE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER FUSE WIPER RR FUSE YEL WIRE

ACCD AGND BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU CLGB CODE COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 CSEL DATA GRN WIRE GRY WIRE IDW IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 KEY COIL LEFT "C" PILLAR) LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SWITCH RCO RDAM REAR ELECTRICAL KEY ANTENNA RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY SENS SHIFT INTERLOCK SYSTEM SL/R SLP SWIL TRANSPONDER TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES ID CODE BOX (LEFT CENTER OF DASH) IGE INSTRUMENT PANEL J/B ASSEMBLY LIN LT BLU WIRE LT GRN WIRE PNK SLP WIRE PNK WIRE RELAY ENERGIZED SL/R STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY STRG LOCK FUSE WHT WIRE WHT/BLK WIRE