Toyota Aqua I facelift 2 (2017-2021) brn 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

BACKUP BKUP LP RELAY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 2 GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START HYBRID VEHICLE CONTROL ECU IGCT 2 FUSE IGCT RELAY IGCT- MAIN FUSE INSTRUMENT PANEL J/B ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LIGHT LT BLU WIRE NAVIGATION RECEIVER ASSEMBLY ORG/ WIRE PNK WIRE RED WIRE REV RIGHT REAR COMBINATION LIGHT ASSEMBLY SHIFT LEVER POSITION SENSOR VIO WIRE 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

BLK WIRE BLU WIRE BRN WIRE CAN I/F CANADA COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLER COWL SIDE J/B 1 COWL SIDE J/B 2 DC/DC FUSE ENGINE ROOM J/B ENGINE ROOM R/B 2 GRN WIRE HAZ FUSE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LEFT LEFT FRONT TURN SIGNAL LIGHT ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT TURN IND LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE METER FUSE OFF DRL (USA) OUT PARKING, TURN LIGHTS PNK WIRE RED WIRE RELAY ENERGIZED RIGHT RIGHT FRONT TURN SIGNAL LIGHT ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT TURN IND SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) STOP FUSE STOP LIGHT SWITCH ASSEMBLY TAIL TURN TURN SIGNAL SWITCH VIO WIRE W/ PRE-COLLISION SYSTEM W/O PRE-COLLISION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. AIR BAG OFF IND AIR BAG ON IND AUTO HIGH BEAM IND BEAM IND BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE IND BRN WIRE BUZZER CAN I/F CANADA CHARGE IND CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLER COWL SIDE J/B 2 DOOR LOCKS, ANTI-THEFT SYSTEMS DRAWING ECO MODE IND EFI ELECTRONICALLY CONTROLLED BRAKE SYSTEM IND ENGINE CONTROLS SYSTEM EV MODE IND EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FOG FUEL IND FUEL SHIFT GRN WIRE GRY WIRE HEADLIGHTS SYSTEM INDICATOR INFORMATION LANE DEPARTURE ALERT IND LBL LEFT TURN IND LT BLU WIRE LT GRN WIRE MALFUNCTION IND LAMP MSM+ MSTI MULTI- ODO OPENING ORG/ WIRE P-AB PAON PARK IND PCS OFF IND PNK WIRE POWER STEERING IND RED WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SEGMENT VFD SET IND SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) SLIP IND SPEEDOMETER SRS IND SUPPLEMENTAL RESTRAINTS SYSTEM SW 1 SW 2 SW 3 TAIL TFT LCD TIRE PRESSURE IND TOUCH TRACER USA VIO WIRE VSC OFF IND W/ CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL 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

ACC FUSE BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COWL SIDE J/B 2 ENGINE COOLANT TEMPERATURE SENSOR FUEL SUCTION TUBE ASSEMBLY W/ PUMP, GAUGE GAUGE GRN WIRE GRY WIRE HOT IN ON OR ACC INSTRUMENT PANEL J/B ASSEMBLY LCTY RCTY LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY MAIN BODY ECU ORG/ WIRE PKB BECU PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE 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

A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY AUTO HIGH BEAM SWITCH BLK WIRE BLU WIRE BRN WIRE C/OPN RELAY ENGINE ROOM J/B 2 COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY ECO SWITCH ASSEMBLY ENGINE ROOM R/B 2 FROM CERTIFICATION ECU (DIAGRAM 1 OF 4) FROM ENGINE ROOM J/B 2 (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 2 (DIAGRAM 1 OF 4) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 2 OF 4) FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 3 FUEL INJECTOR ASSEMBLY 4 GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HYBRID VEHICLE CONTROL ECU IGN FUSE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE METER FUSE NAVIGATION RECEIVER ASSEMBLY NETWORK GATEWAY ECU OCCUPANT DETECTION ECU PATTERN SELECT SWITCH ASSEMBLY PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY SEAT HEATER SWITCH SHIFT POSITION INDICATOR (INDICATOR LIGHT WIRE SUB- ASSEMBLY) SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING LOCK ACTUATOR ASSEMBLY STEERING SENSOR STOP LIGHT SWITCH ASSEMBLY TAN WIRE TRANSPONDER KEY ECU ASSEMBLY VIO WIRE VSC OFF SWITCH W/ NAVIGATION W/ TOUCH SENSOR W/O NAVIGATION

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BKUP LP RELAY BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPRESSOR W/ MOTOR ASSEMBLY DEF RELAY DIODE ECU- IG 1 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B 2 FROM ENGINE ROOM J/B 2 (DIAGRAM 1 OF 4) GAUGE FUSE GRN WIRE GRY WIRE HTR-IG FUSE HYBRID VEHICLE CONTROL ECU LT GRN WIRE MAIN BODY ECU NAVIGATION RECEIVER ASSEMBLY NETWORK GATEWAY ECU OCCUPANT DETECTION ECU POWER STEERING ECU ASSEMBLY PRE-COLLISION CITY HEATER PRE-COLLISION CITY SENSOR PTC HTR 1 RELAY PTC HTR 2 RELAY ENGINE ROOM R/B 2 PTC HTR 3 RELAY 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) SLIDING ROOF CONTROL ECU (SLIDING ROOF REGULATOR HANDLE ASSEMBLY) TAN WIRE TRANSPONDER KEY ECU ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION SYSTEM W/ NAVIGATION SYSTEM WHT WIRE YEL WIRE