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

1 2 3 4 5 6 CLK DIN DOUT STBI GND IG 1 1 2 ACPB ACPE 1 2 PE PB 20 30 31 19 STB ETI ITE CLK 22 21 4 12 FANH FANL CANN CANP 25 24 PNK WIRE 64 65 THW ETHW PNK WIRE BLK WIRE BLU WIRE BRN WIRE COMPRESSOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM COOLING FAN 2 MOTOR (BEHIND RADIATOR) COOLING FAN MOTOR (BEHIND RADIATOR) ECM (LEFT SIDE OF EFI 2 FUSE EFI ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FAN RELAY 1 FAN RELAY 2 FAN RELAY 3 GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ EFI MAIN RELAY ENERGIZED IDH INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MET FUSE ORG/BLK WIRE ORG/WHT WIRE PNK 1 2 3 WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RDI CDS FUSE FUSE RED WIRE VIO WIRE W/ CONVERTER INVERTER ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

25 24 PNK WIRE BACKUP LIGHT BKUP BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LEFT "C" PILLAR) LEFT REAR COMBINATION LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE P/I 2 FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RELAY ENERGIZED RIGHT REAR COMBINATION LIGHT ASSEMBLY SHIFT LEVER POSITION SENSOR (UNDER CENTER CONSOLE) SHIFT LEVER POSITION SENSOR 2 (UNDER CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

3 1 16 REAR TX+ GND IG+ WINDOW DEFOGGER SWITCH A/C AMPLIFIER ASSEMBLY (LOWER CENTER OF HVAC UNIT) A/C CONTROL ASSEMBLY A/C FUSE BLK WIRE COMPUTER DATA LINES SYSTEM DEF END OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND RDEF CANH CANL HOT AT ALL TIMES HOT W/ IG 1 RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT INTEGRATION RELAY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MHTR MIRROR HEATER P/I 2 FUSE MIR HTR FUSE PNK 1 21 14 20 11 12 37 IG+ WIRE PNK WIRE RDEF REAR WINDOW DEFOGGER (BACK DOOR GLASS) RED WIRE RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

14 13 TRLY FFGO SFTP 21 5 LLEW RLEW 25 12 2 4 11 DRL PKB FLCY FRCY 6 19 21 20 22 5 8 30 28 29 27 13 14 LRCY BCTY CLTS CLTB CLTE HU HF TAIL ALTB IG AUTOMATIC LIGHT CONTROL SENSOR (TOP CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTS CLTE CLTB COMPUTER DATA LINES SYSTEM DC/DC FUSE DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FLASH LOW FLASH LOW HIGH FOG LIGHT LIGHT CONTROL SWITCH SWITCH FR FOG FUSE FR FOG RELAY GAUGE FUSE GRN WIRE HEAD FFOG CANL CANH HEAD TAIL OFF AUTO HEADLIGHT DIMMER SWITCH ASSEMBLY HLPL HLPR HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) PNK WIRE RED WIRE TAIL FUSE TAIL RELAY TAIL HEAD OFF AUTO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 15 PKB HRLY 14 13 TRLY FFGO 2 4 11 FLCY FRCY 21 5 LLEW RLEW ALTB IG AUTOMATIC LIGHT CONTROL SENSOR (TOP CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTB CLTS CLTE COMPUTER DATA LINES SYSTEM DC/DC FUSE DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FLASH HIGH LOW FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY GAUGE FUSE GRN WIRE HEAD FFOG CANL CANH DRLE HEAD OFF HEADLIGHT DIMMER SWITCH ASSEMBLY HLPL HLPR HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LIGHT CONTROL SWITCH LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) PNK WIRE RED WIRE SFTP TAIL TAIL FUSE TAIL RELAY TAIL HEAD OFF AUTO AUTO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GAUGE FUSE HIGH PITCHED HORN ASSEMBLY (BEHIND RIGHT SIDE OF FRONT GRILLE) HNSW HORN HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START HRNH HRNL INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LOW PITCHED HORN ASSEMBLY (BEHIND LEFT SIDE OF FRONT GRILLE) LT BLU WIRE MAIN BODY ECU P/I 2 (LEFT SIDE FUSE OF ENGINE COMPT) RED WIRE SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM GAUGE FUSE GLOVE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) GRN WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (BEHIND LEFT SIDE OF DASH) LIGHT CONTROL RHEOSTAT ORG/ WIRE PNK WIRE POWER SWITCH 11 10 9 SWIL CANL CANH PNK WIRE RED WIRE RELAY ENERGIZED STEERING SPIRAL CABLE PAD ASSEMBLY SWITCH (ON STEERING ASSEMBLY COLUMN) SWIL TAIL CANCEL SWITCH TRANSMISSION SHIFT MAIN SWITCH TRIP SWITCH (W/ SAFETY CONNECT) WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH DISPLAY DISTANCE CONTROL ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HITP HOT AT ALL TIMES HOT IN ON OR START IGB 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) LANE RECOGNITION CAMERA SENSOR (CENTER FRONT OF ROOF) LKA LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER OF FRONT GRILLE) MODE ON OFF ORG/ WIRE PNK WIRE RED WIRE SGND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE WIP FUSE 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

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