Toyota Prius III facelift (2011-2015) hot at all times Wiring diagrams

+ECU 10 9 CANL CANH 3 4 CANL CANH ACT- ACT+ ACTD BECU ALTB IG BLK WIRE BLU WIRE BRN WIRE BZR DIM IND CANL CANH CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) DOOR 1 FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DRL FSPT ECU- IG 1 FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FRCY LSR TR+ FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS, DOOR LOCKS SYSTEMS HORN HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR ACC HOT IN ON OR START HU LRCY LSFL HF INSTRUMENT CLUSTER, ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LSFR BCTY CLTB CLTS CLTE BDSU LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) NAVIGATION, SOUND SYSTEMS PKB FFGO PNK HEAD TAIL WIRE PNK PNK WIRE PNK WIRE RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) STEERING SENSOR (STEERING COLUMN) TRLY HRLY TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 7 18 19 ILE LSFL LSFR BCTY 30 5 BECU LSR BLK WIRE BLU WIRE BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM DIODE (BACK DOOR COURTESY LIGHT) DIODE (LEFT FRONT COURTESY LIGHT) DIODE (RIGHT FRONT COURTESY LIGHT) DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FSPT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B DOME (LEFT SIDE FUSE OF ENGINE COMPT) HOT W/ ACC RELAY ENERGIZED IG ALTB INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT REAR DOOR W/ MOTAR LOCK ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 RIGHT REAR DOOR W/ MOTAR LOCK ASSEMBLY ROOM LIGHT ASSEMBLY 2 WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 IG BLK WIRE DOME FUSE ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) ORG/ WIRE RED WIRE RELAY ENERGIZED WHT/BLK WIRE YEL WIRE

12 25 PLB DRL 14 13 TRLY FFGO 21 5 3 LLEW RLEW 22 2 4 11 DIM 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 RIGHT SIDE 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 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 BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) MET FUSE PNK HEAD FFOG CANL CANH WIRE PNK WIRE RED WIRE TAIL TAIL FUSE TAIL RELAY TAIL HEAD OFF AUTO AUTO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BATT + BEAM IND BLK WIRE BLU WIRE BRN WIRE CAN DRIVER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIM RELAY DRL MODULE ECU-B FUSE ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT FOG IND FUSE GRN WIRE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HALOGEN TYPE HEAD IND HLOL +B HLOR DRLS HOT AT ALL TIMES I/F I/F I/F LED DRIVE MODULE LED HEAD LIGHT LED TYPE EXCEPT LED TYPE LED TYPE HALOGEN TYPE LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY (LED TYPE) LOW (LED) LT BLU WIRE LT GRN WIRE P/I 2 FUSE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE PEDAL ASSEMBLY) POWER SUPPLY IC RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (LED TYPE) USA VIO WIRE W/ DRL W/O DRL WHT WIRE WHT/BLK WIRE YEL WIRE

ADPG VAR+ VA- VAL+ BLK WIRE BLU WIRE BRN WIRE CANH CANL AGND COMPUTER DATA LINES SYSTEM EAU ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B FR- FL- GND FUSE P/I 2 GAUGE FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN FUSE LT BLU WIRE MACC MIN+ MAIN ANTENNA MET FUSE MODE NAVIGATION ANTENNA ASSEMBLY (RIGHT END OF DASH) NAVIGATION RECEIVER ASSEMBLY (UNDER REAR OF CENTER CONSOLE) NCA WIRE OFF HOOK ON HOOK ORG/ WIRE PNK SWG WIRE PNK WIRE RAD 1 FUSE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B ECU-ACC (BEHIND LEFT FUSE END OF DASH) SEEK SPD SGND MIN- SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE

AMP FUSE BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INT+ INT- LEFT FRONT SPEAKER ASSEMBLY 1 LEFT INSTRUMENT PANEL SPEAKER (INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY 2) LEFT REAR SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MAYDAY FUSE NCA WIRE PNK SPD WIRE PNK WFL+ FR+ TWL+ RL+ RR+ TWR+ FL+ WFR+ WIRE PNK WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT INSTRUMENT PANEL SPEAKER (INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY 1) RIGHT REAR SPEAKER ASSEMBLY 2 STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) TMUT VIO WIRE W/O SAFETY CONNECT W/ SAFETY CONNECT WFL- FR- TWL- RL- RR- TWR- FL- WFR- WHT WIRE WHT/BLK WIRE YEL WIRE

ADPG VAR+ VA- VAL+ BLK WIRE BLU WIRE BRN WIRE CAN H CAN L AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE P/I 2 FUSE PKB CA+ V+ PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT FUSE END OF DASH) 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/O EXTENSION MODULE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) BATT NAV PNK WIRE BLK WIRE BLU WIRE BRN WIRE CB+ CB+ CV+ CGND CGND CV- CANL CANH COMPUTER DATA LINES SYSTEM CV+ ECU-ACC FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE (BEHIND LEFT END OF DASH) GRN WIRE GRY WIRE GVIF HEADLIGHT LEVELING ECU ASSEMBLY (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT AT ALL TIMES ENGINE P/I 2 ROOM R/B FUSE (LEFT SIDE OF ENGINE COMPT) HOT W/ ACC RELAY ENERGIZED IG+ PNK WIRE INSTRUMENT PANEL J/B INTEGRATION RELAY ISSW HBL+ HB+ HGND HBE+ PNK WIRE LEFT ULTRASONIC SENSOR 1 (LEFT FRONT OF ENGINE COMPT) LIN 3 LT BLU WIRE NAVIGATION RECEIVER ASSEMBLY (UNDER REAR OF CENTER CONSOLE) NCA WIRE ORG/ WIRE PARKING ASSIST ECU (BEHIND RIGHT SIDE OF DASH) PARKING ASSIST PRE SUPPORT PNK WIRE RAD 1 FUSE REAR TELEVISION CAMERA ASSEMBLY (LEFT SIDE OF LIFTGATE) RED WIRE RELAY ENERGIZED REV RIGHT END OF DASH) RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (RIGHT SIDE OF REAR AXLE) RIGHT ULTRASONIC SENSOR 1 (RIGHT FRONT OF ENGINE COMPT) SBR SGR SHB SHG SHRL SHRR SWITCH ASSEMBLY TX- TX+ VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

AIR BAG OFF IND AIR BAG ON IND PAON BLK WIRE BLU WIRE BRN WIRE BUZZER CAN CONTROLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 2 DRIVER SIDE DRIVER SIDE SQUIB CIRCUIT (STEERING WHEEL) ECU-B FUSE ENGINE ROOM R/B 2 (RIGHT REAR OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INSTRUMENT PANEL PASSENGER AIR BAG ASSEMBLY W/O DOOR J/C LT BLU WIRE LT GRN WIRE METER FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) P-AB PNK 7 1 WIRE PNK WIRE RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SEAT BELT SPIRAL CABLE ASSEMBLY (ON STEERING COLUMN) SRS STEP CIRCUIT (STEERING WHEEL) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE