Toyota Aqua I facelift 2 (2017-2021) engine room r/b 2 Wiring diagrams

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY AIR CONDITIONER PRESSURE SENSOR (LIQUID PIPE SUB-ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT W/ HTR-IG FUSE INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE PRE PTC HTR RELAY 1 PTC HTR RELAY 2 PTC HTR RELAY 3 QUICK HEATER ASSEMBLY (IF EQUIPPED) (UPPER FRONT OF HVAC UNIT) RED WIRE SG-2 VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN ECU COOLING FAN MOTOR (BEHIND RADIATOR) CRANK POSITION SENSOR E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ECU-B 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 2 ENGINE ROOM R/B 2 FAN FUSE FAN RELAY GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LOWER RIGHT FRONT OF ENGINE) LT GRN WIRE METER FUSE NE+ PTC HTR 1 FUSE PTC HTR 2 FUSE PTC HTR 3 FUSE RED WIRE RFC WHT WIRE WHT/BLK WIRE

ALERT IND BLK WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 ECU- IG 1 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LANE DEPARTURE LANE DEPARTURE ALERT SWITCH LDSW LEFT LT GRN WIRE METER FUSE PNK WIRE PRE-COLLISION CITY SENSOR RED WIRE RELAY ENERGIZED RIGHT SPR SUPPLEMENTAL RESTRAINTS SYSTEM TURN SIGNAL SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

6 SPEAKER AMPLIFIER MICROPHONE ASSEMBLY (IN ROOF CONSOLE) BLK WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE DRAWING CIRCUIT ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR SPEAKER ASSEMBLY LT BLU WIRE MACC MCO- METER FUSE MICROPHONE MSFM NCA WIRE OPENING MULTI INFORMATION PNK WIRE PPL/BLK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT REAR SPEAKER ASSEMBLY ROOF CONSOLE BOX ASSEMBLY SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) TFT LCD TOUCH TRACER VIO WIRE W/ SLIDING ROOF W/ TOUCH SENSOR WHT WIRE YEL WIRE

BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE CAIH CAIL CERTIFICATION ECU (LOWER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 CUTB ECU- IG 1 FUSE ECU-B 1 FUSE ECU-B 2 FUSE EFII EFIO ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL UNIT (LEFT END OF DASH) IMI IMO INSTRUMENT PANEL J/B ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE METER FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RELAY ENERGIZED STOP LIGHT SWITCH ASSEMBLY VIO WIRE W/ PRE-COLLISION SYSTEM W/O PRE-COLLISION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 DIODE ECU- IG 1 FUSE ECU-B 2 FUSE ENGINE ROOM R/B 2 GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LDSW LT GRN WIRE METER FUSE NAVIGATION SYSTEM PCS OFF IND PCS SWITCH PNK WIRE PRE-COLLISION CITY HEATER PRE-COLLISION CITY HEATER RELAY PRE-COLLISION CITY SENSOR R/B 4 RED WIRE RELAY ENERGIZED SPR VIO WIRE WHT WIRE WHT/BLK WIRE

AIR BAG OFF IND AIR BAG ON IND BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH BUZZER CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 2 DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) ECU-B 2 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY INSTRUMENT PANEL PASSENGER AIR BAG ASSEMBLY W/O DOOR LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT REAR OCCUPANT CLASSIFICATION SENSOR LT BLU WIRE LT GRN WIRE METER FUSE OCCUPANT DETECTION ECU P-AB PAON PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY SEAT BELT IND SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR SRS IND STEERING WHEEL) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE BRN WIRE BUZZER CAN CONTROLLER CAN I/F CAN L CLK+ COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRAWING CIRCUIT ENGINE ROOM R/B 2 GCS GCSG GMT GMTG GRF GRFG GRN WIRE GSN GSNG HOT W/ HOT W/ IGCT RELAY ENERGIZED HSDN HTM- HYBRID VEHICLE TRANSAXLE ASSEMBLY IDH IGCT IGCT 2 FUSE IGCT 4 FUSE ILKI ILKO INVERTER W/ CONVERTER ASSEMBLY LT GRN WIRE MCS MCSG METER FUSE MMT MMTG MRF MRFG MSN MSNG MTH+ NCA WIRE NODD OPENING MULTI INFORMATION TOUCH TRACER ORG/ WIRE PCU FUSE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE REQ+ TFT LCD VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE

ACPB ACPE AIR CONDITIONING SYSTEM AMD BLK WIRE BLU WIRE BRN WIRE CBI CEI CLK+ COWL SIDE J/B 2 DC/DC FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B ENGINE ROOM R/B 2 GMT GMTG GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HSDN HTM- HYBRID VEHICLE CONTROL ECU (LEFT END OF DASH) ILK INSTRUMENT PANEL J/B ASSEMBLY INTERLOCK SWITCH (SERVICE PLUG GRIP) INVERTER W/ CONVERTER ASSEMBLY LT BLU WIRE LT GRN WIRE MMT MMTG MTH+ NCA WIRE NODD ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNB PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE REQ+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY VIO WIRE VLO W/O PRE-COLLISION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLER COWL SIDE J/B 1 ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE ROOM R/B 2 GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG PNK STP WIRE INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE METER FUSE OPSW OUT PNK WIRE PRST RED WIRE RELAY ENERGIZED SFTP SHIFT LOCK CONTROL ECU SKID CONTROL ECU W/ ACTUATOR (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) SP- STOP FUSE STOP LIGHT SWITCH ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/O PRE-COLLISION SYSTEM W/O SMART KEY SYSTEM W/ PRE-COLLISION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE