Toyota Avalon XX40 facelift (2015-2018) (rear of engine) Wiring diagrams

This page contains all the electrical diagrams for the component. (rear of engine), in which he is found in the car Toyota Avalon XX40 facelift (2015-2018). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

(rear of engine) wiring diagram (1 of 14)

ACCELERATOR POSITION SENSOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM EFI 1 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES OIL PRESSURE SWITCH TEMPERATURE SENSOR ORG/ WIRE PNK WIRE RED WIRE STARTING/ CHARGING SYSTEM TRANSMISSION CONTROL ECU ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> 3.5l, transmission circuit (3 of 3) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (2 of 14)

A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANN CANP CAYH CAYL COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 DCM (TELEMATICS TRANSCEIVER) GRN WIRE GRY WIRE HEADLIGHT LEVELING ECU HOT AT ALL TIMES INIT INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LIMIT SWITCH LT BLU WIRE LT GRN WIRE LVL MAIN BODY ECU NETWORK GATEWAY ECU (W/ DYNAMIC RADAR CRUISE CONTROL) OBD FUSE OCCUPANT DETECTION ECU ORG/ WIRE PNK WIRE PRST RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SIL STEERING SENSOR (STEERING COLUMN) TAC VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ MEMORY W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Computer data lines circuit, hybrid (1 of 3) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (3 of 14)

A/F HTR RELAY AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH BRAKE PEDAL LOAD SENSING SWITCH BRN WIRE CANISTER PUMP MODULE CERTIFICATION ECU COMPRESSOR W/ PULLEY ASSEMBLY COOLING FAN ECU CRANK POSITION SENSOR SHIELD CRUISE CONTROL MAIN SWITCH DATA LINK CONNECTOR 3 ECM (ENGINE CONTROL MODULE) EFI MAIN RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY INTEGRATION RELAY ENGINE ROOM R/B ASSEMBLY FAN RELAY HALOGEN TYPE HEADLIGHT LEVELING ECU ASSEMBLY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 IGNITION COIL ASSEMBLY 5 IGNITION COIL ASSEMBLY 6 KNOCK CONTROL SENSOR (BANK 1, 2) SHIELD LEFT FOG LIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD REAR WINDOW DEFOGGER RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY ST RELAY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH ASSEMBLY TOP OF ENGINE) TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSION CONTROL SWITCH VIO WIRE W/ HID W/ HALOGEN W/ LED W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WIRELESS DOOR LOCK BUZZER

Go to component -> Ground distribution circuit, except hybrid (1 of 4) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (4 of 14)

AIR FUEL RADIO SENSOR (BANK 1 SENSOR 1) BLK WIRE BLU WIRE BRAKE BOOSTER PUMP ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE CANISTER PUMP MODULE COMPRESSOR W/ MOTOR ASSEMBLY COOLING FAN ECU CRANK POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 ECM (ENGINE CONTROL MODULE) EFI MAIN RELAY EFI MAIN RELAY 2 ENG W/PMP RELAY ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY ENGINE ROOM R/B ASSEMBLY ENGINE WATER PUMP ASSEMBLY FAN RELAY HALOGEN TYPE HEADLIGHT LEVELING ECU ASSEMBLY IGCT RELAY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 INTAKE MASS AIR FLOW METER SUB-ASSEMBLY SHIELD INTEGRATION RELAY INV W/ PMP RELAY INVERTER W/ CONVERTER ASSEMBLY INVERTER WATER PUMP W/ MOTOR ASSEMBLY KNOCK CONTROL SENSOR (BANK 1) SHIELD LEFT FOG LIGHT ASSEMBLY LEFT FRONT SPEED SENSOR SHIELD LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT REAR SPEED SENSOR SHIELD LEVEL WARNING SWITCH ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY NCA WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT SPEED SENSOR SHIELD RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR SPEED SENSOR SHIELD SKID CONTROL ECU W/ ACTUATOR STOP LIGHT SWITCH ASSEMBLY TRANSMISSION CONTROL SWITCH VIO WIRE W/ HALOGEN WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WIRELESS DOOR LOCK BUZZER

Go to component -> Ground distribution circuit, hybrid (1 of 4) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (5 of 14)

BATT PNK +B WIRE BLK WIRE BLU WIRE C/OPN RELAY CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER CENTER REAR OF VEHICLE) CANN CANP CERTIFICATION ECU CIRCUIT COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINE SYSTEM COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM EFI 1 FUSE EFI 2 FUSE EFI 3 FUSE EFI MAIN 2 RELAY EFI MAIN RELAY EFI- MAIN 1 FUSE EFI- MAIN 2 FUSE ENGINE ROOM R/B ASSEMBLY ENGINE WATER PUMP ASSEMBLY EPPM GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID SYSTEM HYBRID VEHICLE CONTROL ECU IG 2 RELAY INJ FUSE LEAK DETECTION PUMP LT GRN WIRE MGND MPMP MTRB NWP ORG/ WIRE PNK TC WIRE PNK WIRE PPMP PWMS RED WIRE RFC RIGHT END OF DASH) SGND SWP TACH VCC VCPP VGND VIO WIRE VLVB VOUT VPMP WHT WIRE WHT/BLK WIRE WPI WPO YEL WIRE

Go to component -> Wiring diagram engine performance 2.5l hybrid, engine controls circuit (1 of 4) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (6 of 14)

+BM BLK WIRE BLU WIRE BRN WIRE ENGINE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) FUEL INJECTOR 1 ASSEMBLY FUEL INJECTOR 2 ASSEMBLY FUEL INJECTOR 3 ASSEMBLY FUEL INJECTOR 4 ASSEMBLY GRN WIRE PURGE VSV (VACUUM SWITCHING VALVE SUB-ASSEMBLY) RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Wiring diagram engine performance 2.5l hybrid, engine controls circuit (3 of 4) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (7 of 14)

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) BLK WIRE BLU WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1 INTAKE SIDE) CRANK POSITION SENSOR E.F.I. ENGINE COOLANT TEMPERATURE SENSOR EFI VACUUM SENSOR ASSEMBLY EKNK EPIM ETHA GRN WIRE INTAKE MASS AIR FLOW METER SUB-ASSEMBLY KNOCK CONTROL SENSOR (BANK 1) NCA WIRE NE+ OXYGEN SENSOR (BANK 1 SENSOR 2) PIM PNK THA WIRE PNK WIRE RED WIRE THA THROTTLE BODY W/ MOTOR ASSEMBLY (RIGHT REAR OF ENGINE) THW PNK ETHW WIRE TOP OF ENGINE) VCPM VIO WIRE WHT WIRE YEL WIRE

Go to component -> Wiring diagram engine performance 2.5l hybrid, engine controls circuit (4 of 4) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (8 of 14)

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR E.F.I. ENGINE COOLANT TEMPERATURE SENSOR GRY WIRE LT BLU WIRE NCA WIRE NE+ ORG/ WIRE OUT PNK WIRE RED WIRE STOP LIGHT SWITCH ASSEMBLY THROTTLE BODY ASSEMBLY W/ MOTOR VIO WIRE W/ DYNAMIC RADAR CRUISE CONTROL W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Wiring diagram engine performance 2.5l hybrid, hybrid system circuit (6 of 7) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (9 of 14)

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) ALT BLK WIRE BLU WIRE BRN WIRE E.F.I. ENGINE COOLANT TEMPERATURE SENSOR EKNK ETHA GRN WIRE GRY WIRE IGF IGNITION COIL 1 ASSEMBLY IGNITION COIL 2 ASSEMBLY IGNITION COIL 3 ASSEMBLY IGNITION COIL 4 ASSEMBLY IGNITION COIL 5 ASSEMBLY IGNITION COIL 6 ASSEMBLY LT GRN WIRE NCA WIRE NE+ PNK WIRE RED WIRE STARTING/CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Wiring diagram engine performance 3.5l (3 of 5) -> (REAR OF ENGINE)

(rear of engine) wiring diagram (10 of 14)

+BM (PINS: 61 TO 64 NOT USED) 65 ACIS AICV BLK WIRE BLU WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1 EXHAUST SIDE) CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1 INTAKE SIDE) CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 2 EXHAUST SIDE) CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 2 INTAKE SIDE) CAN (+) COMPUTER DATA LINES SYSTEM EX+ GRN WIRE GRY WIRE LT GRN WIRE NE+ PNK WIRE RED WIRE STARTING/CHARGING SYSTEM TOP OF ENGINE) TRANSMISSIONS SYSTEM VIO WIRE VSV (ACIS) VSV (AIR INTAKE CONTROL) VVL+ VVR+ VVT SENSOR (BANK 1 EXHAUST SIDE) VVT SENSOR (BANK 1 INTAKE SIDE) VVT SENSOR (BANK 2 EXHAUST SIDE) VVT SENSOR (BANK 2 INTAKE SIDE) WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Wiring diagram engine performance 3.5l (5 of 5) -> (REAR OF ENGINE)

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Toyota Avalon XX40 facelift (2015-2018) (rear of engine) Wiring diagrams

(rear of engine) wiring diagram (1 of 14)

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(rear of engine) wiring diagram (2 of 14)

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(rear of engine) wiring diagram (3 of 14)

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(rear of engine) wiring diagram (4 of 14)

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(rear of engine) wiring diagram (5 of 14)

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(rear of engine) wiring diagram (6 of 14)

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(rear of engine) wiring diagram (7 of 14)

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(rear of engine) wiring diagram (8 of 14)

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(rear of engine) wiring diagram (9 of 14)

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(rear of engine) wiring diagram (10 of 14)

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