Toyota Prius III facelift (2011-2015) blu 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

10 4 PNK WIRE 24 25 PNK WIRE AIRBAG ECU ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BRN WIRE CANH CAHL COMBINATION METER ASSEMBLY DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) END OF DASH) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM LLEW LT BLU WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER STEERING ECU (LEFT SIDE OF DASH) RED WIRE RIGHT END OF DASH) RLEW TRANSMISSION CONTROL ECU (LOWER RIGHT VIO WIRE W/ RADIO, DISPLAY RECEIVER TYPE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

11 9 8 10 20 GND ACT+ ACT- ACTD BCTY 19 23 FRCY BDSU 2 32 FLCY IG 3 4 5 PNK WIRE BACK DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT) BACK DOOR OPENER SWITCH ASSEMBLY BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM COURTESY COWL SIDE J/B 1 COWL SIDE J/B 2 D/L FUSE D/L RELAY DETEC- DETECTION DR UNLOCK D RELAY DR UNLOCK RELAY FUSE GRN WIRE GRY WIRE HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LCTY RCTY LSFL LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LEFT FRONT DOOR LOCK ASSEMBLY LOCK LOCK KEY LSFR CANL CANH LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) ORG/ WIRE PNK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) RIGHT FRONT DOOR LOCK ASSEMBLY TION UN- KEY UNLOCK UNLOCK WARNING SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BUZZER CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 DOOR CONTROL SWITCH ASSEMBLY DRAWING CIRCUIT ECU-IG FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ECU-B ROOM R/B 2 FUSE (RIGHT REAR OF ENGINE COMPT) IND INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "C" PILLAR) LEFT REAR DOOR LOCK ASSEMBLY LOCK LT GRN WIRE METER FUSE ORG/ WIRE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PPL/GRY WIRE PPL/PNK WIRE RED WIRE RELAY ENERGIZED RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK ASSEMBLY SECURITY IND TFT LCD OPENING MULTI INFORMATION TOUCH TRACER TRANSPONDER KEY ECU ASSEMBLY (CENTER OF DASH) UN LOCK VIO WIRE W/O REAR POWER WINDOW W/ REAR POWER WINDOW WHT WIRE YEL WIRE

12 16 PPL/PNK WIRE 18 16 1 6 UP DOWN AUTO LED 32 30 16 2 11 IG BECU 5 4 7 10 9 2 1 LED AUTO DOWN UP LIN BLK WIRE BLU WIRE COMPT) COWL SIDE J/B 2 DC/DC FUSE DOOR D FUSE DOOR FUSE DOOR LOCKS SYSTEM DOWN ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM ECU-B 1 FUSE R/B 2 (RIGHT HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT POWER WINDOW REGULATOR MOTOR (DRIVER'S DOOR) MAIN BODY ECU (BEHIND LEFT END OF DASH) MOTOR ASSEMBLY (FRONT PASSENGER'S DOOR) ORG/ WIRE P/W FUSE P/W RELAY PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE REAR OF ENGINE COMPT) RED WIRE RIGHT FRONT POWER WINDOW REGULATOR RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

16 15 PPL/PNK WIRE 32 30 16 2 11 IG BECU 5 4 7 10 9 2 1 LED AUTO DOWN UP LIN 8 5 4 3 UP DOWN AUTO LED BLK WIRE BLU WIRE COMPT) COWL SIDE J/B 2 DC/DC FUSE DOOR D FUSE DOOR FUSE DOOR LOCKS SYSTEM DOWN ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 2 (RIGHT REAR OF ENGINE COMPT) ECU-B 1 FUSE HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT POWER WINDOW REGULATOR MOTOR (DRIVER'S DOOR) LEFT REAR POWER WINDOW ASSEMBLY REGULATOR SWITCH LEFT REAR POWER WINDOW REGULATOR MOTOR (LEFT REAR DOOR) LT BLU WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) ORG/ WIRE P/W R/R R/L FUSE DOOR DOOR FUSE FUSE P/W RELAY PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR (FRONT PASSENGER'S DOOR) RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR (RIGHT REAR DOOR) RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AGND ALO ANTENNA ARO ASGN BLK WIRE BLU WIRE BRN WIRE CAN H CAN L AGND COMPUTER DATA LINES SYSTEM DISPLAY AUDIO TYPE ECU-B FUSE END OF DASH) ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) GUAGE FUSE EXCEPT DISPLAY AUDIO TYPE FUSE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 2 (RIGHT REAR OF ENGINE COMPT) DOME FUSE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LT BLU WIRE LT GRN WIRE MACC MIN+ SNS 2 METER FUSE NCA WIRE ORG/ WIRE PNK ADPG VAR+ VA- VAL+ WIRE PNK WIRE RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) SPD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SWG VIO WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE

AVC- BLK WIRE BLU WIRE BRAKE LEVER) BRN WIRE COMBINATION METER ASSEMBLY DISPLAY AUDIO TYPE EAU GRN WIRE GRY WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MACC MCO- MICRO COMPUTER MODE MUTE NCA WIRE OFF HOOK ON HOOK ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY (BASE OF PARKING PNK PKB WIRE PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY (DISPLAY AUDIO TYPE) RED WIRE ROOF CONSOLE BOX ASSEMBLY SEEK SPIRAL CABLE ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TOUCH SENSOR VIO WIRE VOICE VOLUME- W/ SLIDING ROOF WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 FR+ FL+ ACC 1 PNK WIRE 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 RR+ RL+ RR- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B+ SPD AGND AVC- BLK WIRE BLU WIRE BRN WIRE DISPLAY AUDIO TYPE EXCEPT DISPLAY AUDIO TYPE GPS ANTENNA GRN WIRE HSYN LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE MIC + MIC - MIC - MUTE NCA WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY TWL- TWR+ V G V-B V-R VIO WIRE VIO/PNK WIRE VOL (-) VOL VOL VSHD VSYN VSYN HSYN AGND VSHD V-B V-G V-R 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