Toyota Avalon XX50 (2018-2024) 3.5l Wiring diagrams

2.5L 3.5L BLK WIRE BLU WIRE CANN CANP CLGB COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE EFII EFIO EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (HYBRID) (LEFT END OF DASH) IGB IGE IMI IMO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LIN LSSR LT GRN WIRE MAYDAY ECU ASSEMBLY NEO ORG/ WIRE PNK WIRE PPL/BLU WIRE PPL/RED WIRE REAR INDOOR ELECTRICAL KEY ANTENNA 1 RED WIRE RELAY BLOCK 5 RELAY ENERGIZED S-HORN FUSE S-HORN RELAY SECURITY HORN ASSEMBLY SKSW SLPD SMART KEY ECU ASSEMBLY STAR STARTING/ CHARGING SYSTEM STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STRG LOCK FUSE VIO WIRE W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 3.5L BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM 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 HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED LT GRN WIRE RFC VIO WIRE WHT WIRE WHT/BLK WIRE

2.5L 3.5L BLK WIRE BLU WIRE GRN WIRE GRY WIRE INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY 2 INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY 3 INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY 4 LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LRLP LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE RADIO SETTING CONDENSER RED WIRE RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY WHT WIRE YEL WIRE

-DP 2.5L 3.5L BACK BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE COMPUTER DATA LINES SYSTEM DOWN EAU ENTER GRN WIRE GRY WIRE IND LEFT LEFT STEERING SWITCH STEERING PAD SWITCH ASSEMBLY LT GRN WIRE MAYDAY ECU ASSEMBLY METER MIRROR SUB-ASSEMBLY NAVIGATION ECU ASSEMBLY ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT SMART KEY ECU ASSEMBLY SPDP SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEREO COMPONENT AMPLIFIER ASSEMBLY SWG VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 3.5L BCB+ BCV- BGND BLK WIRE BLSW (PINS: 21 TO 25 NOT USED) 26 BLSW SWITCH BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CSW+ CV+ ECU-ACC FUSE ECU-B 2 FUSE FRONT TELEVISION CAMERA ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED IG (PINS: 7 TO 11 NOT USED) 12 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LCB+ LCV- LEFT OUTER REAR VIEW MIRROR ASSEMBLY LGND LT BLU WIRE LT GRN WIRE NS+ NSG ORG/ WIRE PARKING ASSIST ECU (CENTER CONSOLE) PATTERN SELECT SWITCH PPL/BLU WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RCB+ RCV REAR TELEVISION CAMERA ASSEMBLY RED WIRE REV (PINS: 16 TO 19 NOT USED) 20 RGND RGND (PINS: 19 TO 22 NOT USED) 23 RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RSW SGND SHIELD SIDE TELEVISION CAMERA VIO WIRE WHT WIRE WHT/BLK WIRE

2.5L 3.5L AMP 1 FUSE AMP 2 FUSE AVS FUSE BLK WIRE BLU (OR RED) WIRE BLU WIRE D/C CUT FUSE DIM RELAY ECM (2.5L) EFI- MAIN 4 FUSE 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) FUEL INJECTOR ASSEMBLY 5 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 6 (FOR PORT INJECTION) GRN WIRE GRY WIRE H-LP RH FUSE H-LP RH RELAY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 IGNITION COIL ASSEMBLY 5 IGNITION COIL ASSEMBLY 6 INJ FUSE LT GRN WIRE 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

2.5L 3.5L ASSEMBLY BKUP LP FUSE BKUP LP RELAY BLIND SPOT MONITOR BUZZER BLK WIRE BLU WIRE CLEARANCE WARNING ECU ASSEMBLY DATA LINK CONNECTOR 3 DIODE DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM ACC RELAY (DIAGRAM 5 OF 8) GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT POWER SEAT SWITCH LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR LT BLU WIRE LT GRN WIRE MULTIPLEX NETWORK BODY ECU OBD FUSE ORG/ WIRE P/SEAT (FR) FUSE P/SEAT F/L FUSE PARKING ASSIST ECU POWER STEERING ECU PPL PPL/BLK WIRE PPL/BLU WIRE PPL/PNK WIRE RED WIRE RIGHT BLIND SPOT MONITOR SENSOR RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY ROOF CONSOLE S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) STEERING HEATER SWITCH TO MILLIMETER WAVE RADAR SENSOR ASSEMBLY (DIAGRAM 7 OF 8) TO TAIL RELAY (DIAGRAM 8 OF 8) W/ CLIMATE CONTROL SEAT W/ MEMORY W/O CLIMATE CONTROL SEAT W/O MEMORY WHT WIRE

2.5L 3.5L BLK WIRE BLU WIRE CANN CANP CLGB COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE EFII EFIO EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (HYBRID) (LEFT END OF DASH) IGB IGE IMI IMO INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LIN LSSR LT GRN WIRE MAYDAY ECU ASSEMBLY NEO ORG/ WIRE PNK WIRE PPL/BLU WIRE PPL/RED WIRE REAR INDOOR ELECTRICAL KEY ANTENNA 1 RED WIRE RELAY BLOCK 5 RELAY ENERGIZED S-HORN FUSE S-HORN RELAY SECURITY HORN ASSEMBLY SKSW SLPD SMART KEY ECU ASSEMBLY STAR STARTING/ CHARGING SYSTEM STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STRG LOCK FUSE VIO WIRE W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 3.5L BKUP LP FUSE BLK WIRE BLU WIRE CE (3.5L) AE (2.5L) COMPUTER DATA LINES SYSTEM DIODE (RIGHT KICK PANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LT BLU WIRE LT GRN WIRE P POSITION DETECTION SWITCH PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK PNK WIRE PNK WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE RELAY ENERGIZED SFTD SFTU SHIFT LOCK CONTROL UNIT ASSEMBLY (UNDER CENTER FLOOR CONSOLE) SHIFT LOCK SOLENOID SHIFT POSITION INDICATOR SMART KEY ECU ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) TRANSMISSIONS SYSTEM WHT WIRE WHT/BLK WIRE

2.5L 3.5L 3.5L, 2.5L AGND BATTERY BLK WIRE BLU WIRE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 ENGINE ROOM RELAY BLOCK ASSEMBLY 1 ENGINE SWITCH GRN WIRE GRY WIRE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY J/B-B FUSE LT GRN WIRE MAIN FUSIBLE LINK ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PCB CP PNK WIRE RED WIRE SMART KEY ECU ASSEMBLY (RIGHT SIDE OF DASH) ST 1 FUSE ST RELAY STAR STARTER ASSEMBLY VIO WIRE WHT WIRE