Toyota Avalon XX50 (2018-2024) hybrid vehicle control ecu Wiring diagrams

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE EFI 2 FUSE ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 ENGINE ROOM RELAY BLOCK ASSEMBLY 1 FAN 1 FUSE FAN W/ MOTOR ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ EFI-MAIN 1 RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LIGHT IC LT GRN WIRE MULTIPLEX NETWORK BODY ECU ORG/ WIRE PNK WIRE PPL PPL/GRY WIRE PTC 1 PTC 2 + PTC 3 + QUICK HEATER ASSEMBLY (LEFT CENTER OF DASH) RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RFC SEATS SYSTEM SG-6 SHD SHP+ THW CANL TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE

2.5L HYBRID 3.5L, 2.5L BACKUP BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIODE (RIGHT KICK PANEL) ECU-ACC FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT REAR LIGHT ASSEMBLY LT GRN WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PARKING ASSIST ECU (CENTER CONSOLE) PNK WIRE PPL/GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PSFT RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED REV RIGHT REAR LIGHT ASSEMBLY SHIFT LEVER POSITION SENSOR WHT WIRE WHT/BLK WIRE

2.5L HYBRID BLK WIRE BLU WIRE CANN CANP DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE HV SUPPLY BATTERY ASSEMBLY HYBRID VEHICLE CONTROL ECU LEFT BLIND SPOT MONITOR SENSOR LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY ORG/ WIRE PNK WIRE RADIATOR SHUTTER SUB- ASSEMBLY RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT HEADLIGHT ECU SUB-ASSEMBLY (RIGHT HEADLIGHT ASSEMBLY) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT SIDE OF FRONT GRILLE) SWING GRILLE ACTUATOR ASSEMBLY W/ CORNERING LIGHT W/ MEMORY WHT WIRE

2.5L HYBRID 3.5L, 2.5L BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY COMPUTER DATA LINES SYSTEMS ELECTRIC PARKING BRAKE SWITCH ASSEMBLY GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY (W/ SEQUENTIAL TURN LIGHT) LOCK SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE OUT PNK WIRE PPL/BLK WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/RED WIRE RED WIRE RELEASE SWITCH STOP TAIL TRN+ TURN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC RELAY AIR BAG SENSOR ASSEMBLY AIR CONDITIONING AMPLIFIER ASSEMBLY ALL DR LOCK RELAY BKUP LP RELAY D DR UNLOCK RELAY DOOR BACK RELAY DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA GLOVE BOX LIGHT ASSEMBLY HYBRID VEHICLE CONTROL ECU INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY P/OUTLET 2 RELAY L/D-DR UNLOCK RELAY LEFT VISOR ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTIPLEX NETWORK BODY ECU NAVIGATION ECU ASSEMBLY NETWORK GATEWAY ECU PATTERN SELECT SWITCH PPL REAR SPOT LIGHT ASSEMBLY RELAY BLOCK 3 RIGHT END OF DASH) RIGHT VISOR ASSEMBLY ROOF CONSOLE ROOF CONSOLE BOX ASSEMBLY SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SMART KEY ECU ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING HEATER SWITCH STEERING PAD SWITCH ASSEMBLY STEERING SENSOR STRG HTR RELAY TRANSMISSION SHIFT SWITCH ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER W/ NAVIGATION W/ SLIDING ROOF WHT/BLK WIRE

ABS 2 FUSE ABS 3 FUSE ABS MTR 1 FUSE ABS MTR 2 FUSE ABS MTR 3 FUSE ABS- MAIN 1 FUSE BATT-S FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLOWER W/ FAN MOTOR SUB ASSEMBLY BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BRN WIRE D INJ FUSE D INJ RELAY DC/DC FUSE DEF FUSE DEF RELAY DRL FUSE DRL RELAY ECU-B 3 FUSE ECU-B 4 FUSE EFI MAIN 2 RELAY EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY EFI- MAIN 2 FUSE EFI- MAIN 3 FUSE EFI- MAIN 3 RELAY EFI- MAIN 4 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 EPB 1 FUSE EPS FUSE FAN 1 FUSE FAN W/ MOTOR ASSEMBLY FUEL OPN FUSE FUEL OPN RELAY GRN WIRE GRY WIRE H-LP LH FUSE H-LP LH RELAY HORN FUSE HORN RELAY HTR FUSE HYBRID VEHICLE CONTROL ECU IGCT FUSE IGCT RELAY RELAY BLOCK 3 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY INVERTER W/ CONVERTER ASSEMBLY J/B-B FUSE LT BLU WIRE LT GRN WIRE MAIN FUSE MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE P/OUTLET 2 FUSE PNK WIRE POWER STEERING ECU RED WIRE RELAY BLOCK 3 RELAY BLOCK 3 (BELOW RIGHT SIDE OF DASH) S/HTR F/R RELAY S/HTR- MAIN FUSE SMART KEY ECU ASSEMBLY STRG HTR FUSE STRG HTR RELAY TI, TE FUSE TO D/C CUT FUSE (DIAGRAM 2 OF 8) TO ENGINE ROOM JUNCTION BLOCK ASSEMBLY 2 (DIAGRAM 2 OF 8) TO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 4 OF 8) TO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 5 OF 8) VIO WIRE VVT FUSE VVT RELAY WHT WIRE WIPER FUSE WIPER RELAY

AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE D/C CUT FUSE DIM RELAY ENGINE ROOM JUNCTION BLOCK ASSEMBLY 2 ENGINE ROOM RELAY BLOCK ASSEMBLY 1 ENGINE ROOM RELAY BLOCK ASSEMBLY 2 FROM ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 8) FROM INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 5 OF 8) FROM J/B-B FUSE (DIAGRAM 1 OF 8) FUEL INJECTOR ASSEMBLY 1 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 2 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 3 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 4 (FOR PORT INJECTION) GRN WIRE GRY WIRE H-LP RH FUSE H-LP RH RELAY HYBRID VEHICLE CONTROL ECU IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 INJ FUSE LT GRN WIRE PNK WIRE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY R/B 1 FUSE RED WIRE RELAY BLOCK 3 S/HTR R/L RELAY S/HTR R/R RELAY S/HTR RR FUSE STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 3 OF 8) VIO WIRE W/ CORNERING LIGHTS W/O CORNERING LIGHTS WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD AGND AIR CONDITIONING AMPLIFIER ASSEMBLY AUTO HIGH BEAM SWITCH BLK WIRE BLU WIRE CENTER USB CHARGER SOCKET ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM ENGINE ROOM RELAY BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 8) FROM INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 5 OF 8) GLOVE BOX LIGHT ASSEMBLY GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY 5 LT GRN WIRE NAVIGATION ECU ASSEMBLY NETWORK GATEWAY ECU ORG/ WIRE P/OUTLET 2 RELAY PARKING ASSIST ECU PCB CP PNK WIRE POWER SWITCH (PUSH START SWITCH) PPL PPL/BLK WIRE PPL/GRN WIRE PPL/GRY WIRE RADIO, DISPLAY RECEIVER ASSEMBLY REAR TELEVISION CAMERA ASSEMBLY REAR USB CHARGER SOCKET RED WIRE SHIFT LOCK CONTROL UNIT ASSEMBLY SHIFT POSITION INDICATOR SMART KEY ECU ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (DIAGRAM 5 OF 8) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 8 OF 8) WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED HOT W/ IGCT RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE P POSITION DETECTION SWITCH PLKC PM IGCT FUSE PNK WIRE PPL/GRN WIRE PSFT RED WIRE RELAY BLOCK 4 (LEFT KICK PANEL) SFTD SFTU SHIFT LEVER POSITION SENSOR SHIFT LOCK CONTROL UNIT ASSEMBLY (UNDER CENTER FLOOR CONSOLE) SHIFT LOCK SOLENOID SMART KEY ECU ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) TRANSMISSIONS SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ABFS BCR+ BDR BDR+ BCR+ BLK WIRE DK+ GRN WIRE GSW HYBRID VEHICLE CONTROL ECU ICL- ICL+ L+ L- LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FRONT AIR BAG SENSOR LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT REAR SEAT AIR BAG ASSEMBLY LEFT REAR SEAT OUTER BELT ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 MAYDAY ECU ASSEMBLY PRETENSIONER RED WIRE RIGHT FRONT AIR BAG SENSOR RIGHT REAR SEAT AIR BAG ASSEMBLY RIGHT SIDE AIR BAG PRESSURE SENSOR RIGHT SIDE AIR BAG SENSOR 2 RL- RL+ SFL- SL- SR- SRL- SRR+ W/ SAFETY CONNECT WHT WIRE YEL WIRE YEL/BLK WIRE