Toyota·Avalon·2017 Toyota Avalon·Wiring
Wiring diagram

2017 Toyota Avalon — power distribution

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Power distribution

7.5A (12 GA-WHT) 20A 30A 50A 140A 50A BECU ALT M K G 7.5A 50A 20A 10A 7.5A 7.5A 15A 30A 25A B 30A A B 30A 80A 120A ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY INTEGRATION RELAY BATTERY INSTRUMENT PANEL J/B ASSEMBLY MAIN BODY ECU B11 C32 1K B26 D27 30 2 1 1J 1H I1 ORG ORG (OR BLK/RED) RED) WHT BLU WHT BLK (OR BLK) GRN BLK BLK GRN WHT WHT BLK LT BLU BLK VIO GRY BLU BLK BLK WHT WHT WHT PNK BLK WHT (OR BLK/ ALT FUSE H-LP- MAIN FUSE ABS 1 FUSE EPS FUSE HTR FUSE S-HORN FUSE FAN FUSE MAIN FUSIBLE LINK D/C CUT IG2- MAIN FUSE EFI- MAIN 1 FUSE ST/ AM2 FUSE A/F FUSE ALT-S FUSE RADIO-B FUSE ABS 2 FUSE AMP FUSE AM2 FUSE ECU-B 1 FUSE DOME FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (HALOGEN TYPE) (HID TYPE) TO ETCS FUSE (DIAGRAM 2 OF 5) TO EFI-MAIN 1 FUSE (DIAGRAM 1 OF 5) ANTI-THEFT & DOOR LOCKS SYSTEMS AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 5) AIR CONDITIONING & COOLING FANS SYSTEMS FROM ABS 1 FUSE (DIAGRAM 1 OF 5) DOOR LOCKS & ANTI-THEFT SYSTEMS INTERIOR LIGHTS SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM ANTI-LOCK BRAKES SYSTEM NAVIGATION & SOUND SYSTEMS ENGINE CONTROLS SYSTEM TO CERTIFICATION ECU (DIAGRAM 3 OF 5) TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 5) NAVIGATION & SOUND SYSTEMS MEMORY SYSTEMS MEMORY, DOOR LOCKS, ANTI-THEFT, INSTRUMENT CLUSTER, WARNING, ANTI-LOCK BRAKES,TRUNK, TAILGATE, FUEL DOORS, COOLING FANS, COMPUTER DATA LINES, STARTING/CHARGING, ELECTRONIC POWER STEERING, MIRRORS & AIR CONDITIONING SYSTEMS INTERIOR LIGHTS & MEMORY SYSTEMS
L 5A H 15A E H 7.5A 7.5A 15A G 10A 5A 7.5A 10A A 10A ENGINE ROOM R/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY A5 C2 C1 A3 C5 C8 A1 D3 E2 BLK LT GRN BLK WHT/BLK VIO WHT BLU WHT/BLK PNK WHT BLU GRY VIO RED RED LT BLU LT BLU LT BLU LT BLU PNK METER- IG2 FUSE TURN & HAZ FUSE HORN FUSE STRG LOCK FUSE EFI 1 FUSE ETCS FUSE MAYDAY FUSE IG2 RELAY ECU- IG2 3 FUSE IGN FUSE INJ FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) A1 FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 5) FROM ABS 1 FUSE (DIAGRAM 1 OF 5) INSTRUMENT CLUSTER & EXTERIOR LIGHTS SYSTEMS HORNS SYSTEM NAVIGATION SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS SHIFT INTERLOCK SYSTEM INSTRUMENT CLUSTER SYSTEM FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 5) CRUISE CONTROL, EXTERIOR LIGHTS & SHIFT INTERLOCK SYSTEMS ENGINE CONTROLS SYSTEM TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 5) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 5) FROM CERTIFICATION ECU (DIAGRAM 3 OF 5)
TAIL ILL- ILL+ ACC GND1 ACC PGND LED MODULE ECU WIRELESS CHARGING DIS R ASEL AGND P AGND C IG 10A 10A ACCD IG2D IG1D SSW2 SSW1 +B O GND SS2 SS1 L K 7.5A 10A E INSTRUMENT PANEL J/B ASSEMBLY MAIN BODY ECU CERTIFICATION ECU ENGINE SWITCH 9 8 3 1 2 4 5 10 D65 7 24 6 A7 B12 A56 C34 32 C23 D17 B27 A15 A26 A48 A28 6 1 5 A28 9 D64 30 2 4 28 A9 DA3 11 BLU GRN YEL WHT PNK BRN WHT/BLK WHT WHT PNK GRN GRN VIO YEL GRY LT BLU BLK VIO LT BLU VIO YEL RED VIO LT GRN BLK (OR BLK) PNK WHT RED RED WHT BLU LT BLU ECU- IG2 2 FUSE A/B FUSE ECU-IG1 2 FUSE ECU- IG1 1 FUSE WIRELESS CHARGER ASSEMBLY (LEFT END OF DASH) (RIGHT END OF DASH) (UPPER LEFT END OF DASH) (IF EQUIPPED) D3 FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 5) FROM IG1 2 RELAY (DIAGRAM 5 OF 5) CRUISE CONTROL, ENGINE CONTROLS, SUPPLEMENTAL RESTRAINTS, NAVIGATION, TRANSMISSIONS, ELECTRONIC POWER STEERING, COMPUTER DATA LINES, ANTI-LOCK BRAKES & WIPER/WASHER SYSTEMS AIR CONDITIONING & SEATS SYSTEMS WARNING SYSTEMS NAVIGATION, SEATS & POWER WINDOWS SYSTEMS WARNING & SUPPLEMENTAL RESTRAINTS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM SHIFT INTERLOCK, DOOR LOCKS, ANTI-THEFT, STARTING/CHARGING, WIPER/WASHER, MIRRORS & POWER TOPS SYSTEMS COMPUTER DATA LINES, DOOR LOCKS, ANTI-THEFT, SOUND & NAVIGATION SYSTEMS HEADLIGHTS, STARTING/CHARGING, AIR CONDITIONING, COOLING FANS, ANTI-LOCK BRAKES & DEFOGGER SYSTEMS INTERIOR LIGHTS, CRUISE CONTROL, MEMORY, SEATS, NAVIGATION & SOUND SYSTEMS FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 5) TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 5) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 5) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 5) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 5) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM
3 4 3 4 1 2 1 1 2 3 4 B R 10A 7.5A 30A 20A 20A 20A 5A F ALTB 20A F J 7.5A ACC D 15A Q 15A 5A N 7.5A 30A 10A 10A 7.5A 20A M 10A INSTRUMENT PANEL J/B ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY TRK OPN RELAY MAIN BODY ECU P & RR & RL DR UNLOCK RELAY D DR UNLOCK RELAY ALL DR LOCK RELAY MAIN BODY ECU GROUND J/C (D96) LEFT REAR SEAT HEATER ASSEMBLY DJ2 1 z16 2 1 J29 3 DM3 DM2 1 12 DM3 DM2 2 9 4 2 B13 B29 2 1 B6 B16 A1 C18 A6 A14 A5 C16 A31 B37 31 B15 B36 B10 A4 B22 B39 29 A13 D30 C25 A34 B21 A3 A2 C2 2 2 1 1 E1 RED BLU BLK GRN WHT/ RED RED WHT/BLK RED WHT WHT PNK (OR BLK) VIO WHT/BLK LT BLU WHT BRN PNK RED GRY GRY LT BLU GRN BLU BLU VIO BLK RED ORG BLK RED YEL BLU GRN LT GRN WHT/BLK WHT/BLK GRN RED WHT 4 WAY LUMBAR FUSE S/ROOF FUSE A/C-B FUSE ECU-B 2 FUSE STOP FUSE R/R DOOR FUSE R/L DOOR FUSE F/R DOOR FUSE OBD FUSE FUEL DR LOCK FUSE F/L DOOR FUSE FR P/SEAT FUSE PSB FUSE D/L-AM1 FUSE ECU- ACC FUSE P/OUTLET FR FUSE A/C-IG1 FUSE RADIO- ACC FUSE P/OUTLET RR FUSE RIGHT POWER OUTLET SOCKET ASSEMBLY 1 REAR SEAT POWER OUTLET SOCKET ASSEMBLY POWER OUTLET SOCKET ASSEMBLY 2 LEFT POWER OUTLET SOCKET ASSEMBLY 1 (LEFT END OF DASH) (LEFT END OF DASH) (UNDER LEFT FRONT OF CENTER CONSOLE) (UPPER LEFT END OF DASH) D1 D4 (NOT USED) W/ POWER OUTLET IN REAR ARMREST W/O POWER OUTLET IN REAR ARMREST W/ SEAT HEATER W/O SEAT HEATER FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 1 OF 5) TO D/L-AM1 (DIAGRAM 4 OF 5) TO IG1 1 RELAY (DIAGRAM 5 OF 5) DOOR LOCKS & TRUNK, TAILGATE, FUEL DOORS SYSTEMS POWER WINDOWS SYSTEM AIR CONDITIONING SYSTEM MEMORY, INTERIOR LIGHTS SEATS & POWER WINDOWS SYSTEMS MEMORY, INTERIOR LIGHTS & POWER WINDOWS SYSTEMS SEATS & MEMORY SYSTEMS POWER WINDOWS SYSTEM WARNING SYSTEMS SEATS & MEMORY SYSTEMS COMPUTER DATA LINES SYSTEM POWER TOPS SYSTEM SEATS SYSTEM ENGINE CONTROLS, ANTI-LOCK BRAKES, CRUISE CONTROL, EXTERIOR LIGHTS & SHIFT INTERLOCK SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM FROM F/L DOOR FUSE (DIAGRAM 4 OF 5) FROM IG1 1 RELAY (DIAGRAM 5 OF 5) FROM ACC 1 RELAY (DIAGRAM 5 OF 5) FROM ACC 2 RELAY (DIAGRAM 5 OF 5) MIRRORS SYSTEM INTERIOR LIGHTS SYSTEM NAVIGATION & SOUND SYSTEMS AIR CONDITIONING SYSTEM TO WIRELESS CHARGER ASSEMBLY (DIAGRAM 3 OF 5) COMPUTER DATA LINES SYSTEM AIR CONDITIONING SYSTEM
7.5A 7.5A 7.5A C 20A J TRLY 10A 10A 10A 10A 25A 7.5A 10A Q D O P N INSTRUMENT PANEL J/B ASSEMBLY MAIN BODY ECU GROUND J/C (D96) C31 A35 7 D32 D1 C13 D9 C4 D7 D8 D3 A55 B7 C3 A21 C14 D31 D6 B31 14 A11 A12 D4 A29 B23 LT GRN YEL BLK WHT/ LT GRN LT GRN BLK GRN BLU WHT GRY BLK WHT/ GRY VIO RED WHT GRN BLK GRN WHT PNK RED PNK WHT ACC 1 RELAY ACC 2 RELAY IG1 3 RELAY IG1 4 RELAY TAIL RELAY IG1 1 RELAY IG1 2 RELAY WASHER FUSE WIPER FUSE S/HTR & FAN F/L FUSE S/HTR & FAN F/R FUSE ECU-IG1 3 FUSE EPS- IG1 FUSE BKUP LP FUSE RR S/HTR FUSE H-LP LVL FUSE TAIL FUSE PANEL FUSE (LEFT END OF DASH) (UNDER LEFT FRONT OF CENTER CONSOLE) (NOT USED) D4 FROM CERTIFICATION ECU (DIAGRAM 3 OF 5) FROM CERTIFICATION ECU (DIAGRAM 3 OF 5) FROM F/L DOOR FUSE (DIAGRAM 4 OF 5) TO P/OUTLET FR FUSE (DIAGRAM 4 OF 5) TO ECU-ACC FUSE (DIAGRAM 4 OF 5) TO ECU-IG1 2 FUSE (DIAGRAM 3 OF 5) TO A/C-IG1 FUSE (DIAGRAM 4 OF 5) CRUISE CONTROL, SEATS & NAVIGATION SYSTEMS SEATS SYSTEM SEATS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM WIPER/WASHER SYSTEM ENGINE CONTROLS, STARTING/CHARGING, CRUISE CONTROL & TRANSMISSIONS SYSTEMS