Toyota Prius III facelift (2011-2015) fuse Wiring diagrams

1 2 3 HLOR DRLS BLK WIRE BLU WIRE BRN WIRE CAN I.C COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRL RELAY ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXCEPT LED TYPE FUSE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HLOL +B HOT AT ALL TIMES J/C LED DRIVER MODULE LED TYPE EXCEPT LED TYPE LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY (LED TYPE) LOW (LED) LT GRN WIRE P/I 2 FUSE PARKING BRAKE SWITCH PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (LED TYPE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I.C COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIM RELAY DISPLAY DRL DRL FUSE DRL RELAY ECU-B FUSE ENGINE ROOM R/B EXCEPT LED TYPE FUSE GRN WIRE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HOT AT ALL TIMES J/C LED DRIVER MODULE LED TYPE EXCEPT LED TYPE LEFT FOG LIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY (LED TYPE) LOW (LED) LT GRN WIRE P/I 2 FUSE PARKING BRAKE SWITCH PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (LED TYPE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU BACK DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT) BLK WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM ECU-IG FUSE ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER FRONT OF ENGINE) FUEL SENDER GAGE ASSEMBLY (TOP OF FUEL TANK) FUSE GND 2 GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND DOOR LEFT SIDE FUSE OF DASH) HOT W/ ACC RELAY ENERGIZED HOT W/ IGN 1 RELAY ENERGIZED J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "C" PILLAR) LT BLU WIRE MAIN BODY ECU ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY (BASE OF PARKING BRAKE LEVER) PNK WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "C" PILLAR) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC 1 ADPG VAR+ VA- VAL+ ATX+ PKB CA+ V+ BLK WIRE BLU LT WIRE BLU WIRE CAN H CAN L AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ECU-ACC (BEHIND LEFT FUSE END OF DASH) HOT IN ON OR START HOT IN ON OR START GAUGE FUSE IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) J/C J/C LT BLU WIRE LT GRN WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE P/I 2 FUSE PARKING BRAKE SWITCH ASSEMBLY PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) SPD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VIO WIRE W/ EXTENSION MODULE W/ RADIO, DISPLAY RECEIVER ASSEMBLY W/O SDARS USA W/O EXTENSION MODULE WHT WIRE YEL WIRE

A/C ECU-IG 2 FUSE FUSE ABS ABS MTR 1 MTR 2 FUSE FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, WIPER/WASHER SYSTEMS BATT FAN FUSE BATT FAN RELAY BATTERY BLK WIRE BLU WIRE DC/DC FUSE DOME FUSE ECU- IG 1 FUSE ECU-B FUSE EFI MAIN FUSE EFI MAIN RELAY ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF HEADLIGHTS ENGINE COMPT) SYSTEM EPS FUSE FROM TURN, HAZ FUSE IN ENGINE ROOM R/B (DIAGRAM 1 OF 3) FUSE FUSIBLE MAIN LINK FUSE BLOCK ASSEMBLY (RIGHT REAR OF VEHICLE) GAUGE FUSE GRY WIRE INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS INTEGRATION RELAY INTEGRATION RELAY DCDC J/C LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIRRORS, INTERIOR LIGHTS SYSTEMS NAVIGATION, SOUND SYSTEMS ORG/ WIRE P-CON ETCS MTR P/I 1 FUSE FUSE FUSE P/I 2 FUSE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAD 1 FUSE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SHORT PIN TO AMP FUSE (DIAGRAM 2 OF 3) TO DC/DC FUSE IN ENGINE ROOM J/B (DIAGRAM 1 OF 3) TO HTR FUSE IN ENGINE ROOM R/B (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) TURN, HAZ FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 OF 3) ABS MAIN 2 FUSE ABS- MAIN 1 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, DEFOGGER SYSTEMS AMP FUSE ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE CDS FUSE COOLING FANS, AIR CONDITIONING SYSTEMS CRUISE CONTROL, ENGINE CONTROLS SYSTEMS DC/DC-S FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS ENG W/P FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FROM FROM ACC RELAY (DIAGRAM 3 OF 3) FROM DC/DC FUSE IN ENGINE ROOM J/B (DIAGRAM 1 OF 3) FROM P/I 2 FUSE (DIAGRAM 1 OF 3) FUSE FUSE (DIAGRAM FUSE (DIAGRAM 2 OF 3) FUSE H-LP CLN FUSE H-LP HI MAIN FUSE HEADLIGHTS SYSTEM HTR FUSE IGCT FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LT BLU WIRE LT GRN WIRE MAYDAY FUSE NAVIGATION SYSTEM P CON MAIN FUSE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SWITCH GND RDI FUSE RED WIRE RELAY RELAY (DIAGRAM 1 OF 3) RR WIP WASHER FUSE FUSE SEAT HTR FL FUSE SEAT HTR FR FUSE SEATS SYSTEM SOUND, NAVIGATION SYSTEMS TO ACC RELAY (DIAGRAM 3 OF 3) TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WIP FUSE RELAY WIPER/WASHER SYSTEM YEL WIRE

6 5 23 MREL BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-B FUSE FUSE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES INSTRUMENT PANEL J/B IGCT 2 FUSE IGCT FUSE IGCT RELAY INDS INDW LT BLU WIRE LT GRN WIRE MET FUSE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) RED WIRE RELAY ENERGIZED RIGHT END OF DASH) TRANSMISSION SHIFT MAIN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC 1 ADPG VAR+ VA- VAL+ ATX+ PKB CA+ V+ BLK WIRE BLU LT WIRE BLU WIRE CAN H CAN L AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ECU-ACC (BEHIND LEFT FUSE END OF DASH) HOT IN ON OR START HOT IN ON OR START GAUGE FUSE IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) J/C J/C LT BLU WIRE LT GRN WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE P/I 2 FUSE PARKING BRAKE SWITCH ASSEMBLY PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) SPD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VIO WIRE W/ EXTENSION MODULE W/ RADIO, DISPLAY RECEIVER ASSEMBLY W/O SDARS USA W/O EXTENSION MODULE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 IG ADPG VAR+ VA- VAL+ AGND BLK WIRE BLU WIRE CB+ CGND CGND V- CV+ EAU ECU-ACC FUSE FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START IGN FUSE ILL+ ACC 1 INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) J/C LT BLU WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICRO COMPUTER MICROPHONE, MICROPHONE AMPLIFIER MODE NCA WIRE PARKING BRAKE SWITCH ASSEMBLY PKB CA+ V+ PNK SWG WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE SEEK SPD SGND MIN- SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA TOUCH SENSOR VIO WIRE VOLUME- W/ EXTENSION MODULE W/ TOUCH SENSOR W/O EXTENSION MODULE WHT WIRE YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE BUCKLE SWITCH PNK WIRE CAN DRIVER CIRCUIT (HORN BUTTON ASSEMBLY) (STEERING WHEEL) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DASH) DIMMER CIRCUIT DRIVER SIDE DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) (STEERING WHEEL) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT OUT WEIGHT DETECTION SENSOR SUB ASSEMBLY FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START I/F I/F IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LT BLU WIRE LT GRN WIRE MET FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PASSENGER AIR BAG OFF IND P-AB PASSENGER AIR BAG ON IND PAON PNK WIRE POWER SUPPLY IC RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY (ON STEERING COLUMN) SRS IND VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE