Toyota Avalon XX50 (2018-2024) relay block 3 Wiring diagrams

BLK WIRE ENGINE ROOM RELAY BLOCK ASSEMBLY 1 GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK SWL WIRE PNK WIRE PPL/BLK WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE REFRESHING SEAT SWITCH RELAY BLOCK 3 RELAY BLOCK 4 RELAY ENERGIZED S/HTR F/L FUSE S/HTR F/R FUSE S/HTR F/R RELAY S/HTR- MAIN FUSE SEAT BACK HEATER SEAT CUSHION HEATER THL VIO WIRE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY (BEHIND LEFT CENTER OF DASH) BLK WIRE BLU WIRE ENGINE ROOM RELAY BLOCK ASSEMBLY 1 GRN WIRE GRY WIRE HOT AT ALL TIMES IGN INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY BLOCK 3 RELAY BLOCK 4 RELAY ENERGIZED RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY S/HTR F/L FUSE S/HTR F/R FUSE S/HTR F/R RELAY S/HTR- MAIN FUSE SEAT BACK HEATER SEAT CUSHION HEATER SEAT HEATER SWITCH SG-5 SG-6 SHD SHP+ SWL SWR THL THR+ TSL TSR VIO WIRE WHT WIRE WHT/BLK 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 INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY L/D-DR UNLOCK RELAY LEFT VISOR ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTIPLEX NETWORK BODY ECU NAVIGATION ECU ASSEMBLY NETWORK GATEWAY ECU P/OUTLET 2 RELAY 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 STEERING HEATER SWITCH STEERING SENSOR STEREO COMPONENT EQUALIZER ASSEMBLY STRG HTR RELAY W/ NAVIGATION W/ SLIDING ROOF WHT/BLK 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

BHT BLK WIRE BLU WIRE EHT ENGINE ROOM RELAY BLOCK ASSEMBLY 1 GB (RIGHT END OF DASH) GE (LEFT END OF DASH) HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LT GRN WIRE PPL/BLK WIRE RED WIRE RELAY BLOCK 3 RELAY ENERGIZED RIGHT END OF DASH) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING HEATER STEERING HEATER SWITCH STEERING WHEEL SUB-ASSEMBLY STRG HTR FUSE STRG HTR RELAY WHT/BLK WIRE

2.5L A/C COMP FUSE A/F HTR FUSE ABS 1 FUSE ABS 2 FUSE ALT FUSE BATTERY BLK WIRE BLOWER W/ FAN MOTOR SUB ASSEMBLY BLU WIRE BRAKE ACTUATOR ASSEMBLY D INJ FUSE D INJ RELAY DEF FUSE DEF RELAY DRL FUSE DRL RELAY EFI MAIN 2 RELAY EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY EFI- MAIN 2 FUSE EFI- MAIN 3 FUSE EFI- MAIN 3 RELAY ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 EPS FUSE ETCS FUSE FAN 1 FUSE FAN W/ MOTOR ASSEMBLY FUEL OPN FUSE FUEL OPN RELAY GENERATOR ASSEMBLY GRN WIRE H-LP LH FUSE H-LP LH RELAY HORN FUSE HORN RELAY HTR FUSE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY J/B-B FUSE LT BLU WIRE LT GRN WIRE MAIN FUSIBLE LINK MG CLT RELAY MULTIPLEX TILT, TELESCOPIC ECU NCA WIRE ORG/ WIRE P/OUTLET 2 FUSE PNK WIRE POWER STEERING ECU RED WIRE RELAY BLOCK 3 S/HTR F/R RELAY S/HTR- MAIN FUSE ST 1 FUSE ST RELAY STARTER 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 W/O POWER TILT, POWER TELESCOPIC WHT WIRE WIPER FUSE WIPER RELAY

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

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

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE ENGINE ROOM RELAY BLOCK ASSEMBLY 2 GB (RIGHT END OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES IND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY LEFT "C" PILLAR) LEFT REAR SEAT HEATER ASSEMBLY LEFT REAR SEAT HEATER SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PPL/BLK WIRE PPL/GRY WIRE PPL/RED WIRE RED WIRE RELAY BLOCK 3 RELAY ENERGIZED RIGHT REAR SEAT HEATER ASSEMBLY RIGHT REAR SEAT HEATER SWITCH S/HTR R/L RELAY S/HTR R/R RELAY S/HTR RR FUSE SEAT BACK HEATER SEAT CUSHION HEATER SVDI SVPI SW 1 SW 2 WHT WIRE WHT/BLK WIRE YEL WIRE