Toyota Prius III (2009-2011) 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 LED DRIVE 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 (BASE OF PARKING BRAKE LEVER) 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 ECU-B FUSE ENGINE ROOM R/B EXCEPT LED TYPE FUSE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HOT AT ALL TIMES LED DRIVE 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 PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (EXCEPT LED TYPE) RIGHT HEADLIGHT ASSEMBLY (LED TYPE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C FUSE ABS ABS MTR 1 MTR 2 FUSE FUSE AIR CONDITIONING, ENGINE CONTROLS SYSTEMS ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS ANTI-LOCK BRAKES, MIRRORS, INTERIOR LIGHTS SYSTEMS BATT FAN FUSE BATT FAN RELAY BATTERY BLK WIRE BLU WIRE COOLING FANS SYSTEM DC/DC FUSE DOME FUSE ECU- IG 1 FUSE ECU-B FUSE ECU-IG 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS FUSE ETCS FUSE FROM TURN, HAZ FUSE IN ENGINE ROOM R/B (DIAGRAM 1 OF 3) FUSE FUSIBLE MAIN LINK FUSE BLOCK (RIGHT REAR OF VEHICLE) GAUGE FUSE GRY WIRE HEADLIGHTS INSTRUMENT SYSTEM CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY INTEGRATION RELAY DCDC J/C LEFT FRONT MAIN BODY ECU NAVIGATION, SOUND SYSTEMS NCA WIRE ORG/ WIRE P/I 1 FUSE P/I 2 FUSE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT OF ENGINE SIDE OF DASH) COMPT) POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAD 1 FUSE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) SHORT PIN 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 WARNING SYSTEMS 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 H-LP FUSE CLN FUSE COOLING FANS SYSTEM COOLING WIPER/WASHER FANS SYSTEM SYSTEM CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS DC/DC-S FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS ENG W/P FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE CONTROLS, TRANSMISSIONS, SHIFT INTERLOCK SYSTEMS ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FROM 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 HI MAIN FUSE HEADLIGHTS SYSTEM HTR FUSE IGCT FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) 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) SEAT HTR FL FUSE SEAT HTR FR FUSE SEATS SYSTEM SOUND SYSTEMS TO ACC RELAY (DIAGRAM 3 OF 3) VIO WIRE WASHER RR WIP FUSE FUSE WHT WIRE WHT/BLK WIRE WIP FUSE WIPER/WASHER SYSTEM YEL WIRE

21 20 7 IMI IMO 6 5 23 MREL BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) IGCT 2 FUSE IGCT FUSE IGCT RELAY INDS INDW J/B 3 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) SHIFT LEVER POSITION SENSOR 2 (UNDER CENTER CONSOLE) TRANSMISSION SHIFT MAIN SWITCH VIO WIRE W/ ID CODE BOX W/O ID CODE BOX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE CANH CANL SWIL TXCT CODE IDW PNK WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLGB COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) EFII EFIO AGND ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT IGN FUSE PANEL J/B (BEHIND LEFT END OF DASH) IG CUTB J/B 3 (BEHIND LEFT SIDE OF DASH) J/C LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LIN LT GRN WIRE ORG/ WIRE PNK WIRE RCO RDA RSSI RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY (W/O DRIVER'S DOOR SMART KEY SYSTEM) RSSI SENS TRG+ TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BRN WIRE CLOSE CLS FUSE HOT IN ON OR START 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) LT BLU WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY OPN OPN CLS 16 2 ORG/ WIRE PNK WIRE RED WIRE S/ROOF FUSE SLIDING ROOF CONTROL ECU (CENTER OF ROOF) WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 MUA BMA RA 24 16 15 1 LIN CAIH 7 19 1 2 8 17 5 15 VC PNK WIRE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INTEGRATION RELAY J/B 3 (BEHIND LEFT SIDE OF DASH) J/C LEVER POSITION SENSOR 2 (UNDER CENTER CONSOLE) LIN LT BLU WIRE LT GRN WIRE MWA MVA RB RA MUA BATT NCA WIRE P CON MAIN FUSE P/I 2 FUSE PARKING BRAKE SWITCH ASSEMBLY (BASE OF PARKING BRAKE LEVER) PCNT BATT PNK WIRE POWER MANAGEMENT CONTROL ECU RB MVA MWA RED WIRE RVC SHIFT CONTROL ACTUATOR ASSEMBLY (LEFT FRONT OF ENGINE COMPT) SHIFT LEVER POSITION SENSOR (UNDER CENTER CONSOLE) STOP LIGHT SWITCH ASSEMBLY (ON BRAKE PEDAL ASSEMBLY) TRANSMISSION CONTROL ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+BWP 1 11 19 20 17 18 16 13 PNK TC WIRE 12 11 9 10 8 7 13 1 2 3 4 6 5 GRFG GRF GCSG GCS GSNG GSN 6 7 18 19 26 34 35 27 17 22 28 MREL ACCELERATOR PEDAL SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE CAN I.C CANH PNK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPALY ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EV SWITCH EVSW FUSE GCS GCSG GRF GRFG GRN WIRE GSN GSNG HOT AT ALL TIMES IGCT 2 FUSE IGCT 3 FUSE IGCT FUSE IGCT RELAY INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MCS MOTOR GENERATOR 1 (LEFT FRONT OF ENGINE COMPT) MOTOR GENERATOR 2 (LEFT FRONT OF ENGINE COMPT) MRF MRF MRFG MSN MSNG MCS MSCG MRFG MSCG MSN MSNG NCA WIRE ORG/ WIRE PCON PPOS PCU FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE W/ CONVERTER INVERTER ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE