Toyota Prius III facelift (2011-2015) computer data lines system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 CANH CANL 16 38 25 30 LRDO LRRD GND 5 17 39 PBSW BLK WIRE BLU WIRE BRN WIRE CAN DRIVER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B ECU B FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START HOT IN ON OR START ECU-IG 2 FUSE I/F I/F IGB INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LRDO LRRD LT BLU WIRE LT GRN WIRE MET FUSE ORG/ WIRE PNK B+ PGND WIRE PNK WIRE POWER SUPPLY IC PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY PRE-COLLISION SYSTEM IND PSB FUSE RED WIRE SEAT BELT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SGND SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10 11 12 PNK WIRE AVC- BKUP BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM EAU GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HALL IC HALL IC I/F I/F INTEGRATION RELAY LT GRN WIRE MICRO COMPUTER MODE MUTE NAV NCA WIRE OFF HOOK ON HOOK PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SEEK SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TAN WIRE TOUCH SENSOR VIO WIRE VOICE VOLUME- W/ TOUCH SENSOR WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 FR+ FL+ 1 2 3 4 5 6 7 8 9 10 RR+ RL+ RR- BLK WIRE BLU LT WIRE BLU WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES J/C LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE RAD 1 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY SDARS ANTENNA (IF EQUIPPED) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 FR+ FL+ 5 6 PNK WIRE ADPG VAR+ VA- VAL+ BLK WIRE BLU WIRE BRN WIRE CANH CANL AGND COMPUTER DATA LINES SYSTEM EAU ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B FR- FL- GND FUSE P/I 2 GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START GAUGE FUSE HOT IN ON OR START INSTRUMENT PANEL J/B IGN (BEHIND LEFT FUSE 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 MIN+ MAIN ANTENNA MICRO COMPUTER MODE NAVIGATION RECEIVER ASSEMBLY NCA WIRE OFF HOOK ON HOOK ORG/ WIRE PNK SWG WIRE PNK WIRE RAD 1 FUSE RED WIRE SEEK SPD SGND MIN- SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 TOUCH SENSOR VIO WIRE VOICE VOLUME- W/O SAFETY CONNECT WHT WIRE YEL WIRE

5 6 PNK WIRE BKUP BLK WIRE BLU WIRE BRK SW BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HALL IC HALL IC INTEGRATION RELAY LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE, MICROPHONE AMPLIFIER NAV NAVIGATION RECEIVER ASSEMBLY NCA WIRE PNK WIRE REAR TELEVISION CAMERA (LEFT SIDE OF LIFTGATE) RED WIRE SDARS ANTENNA SUB ANTENNA VIO WIRE W/ SAFETY CONNECT W/ SLIDING ROOF W/O SLIDING ROOF W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (BEHIND CENTER OF DASH) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE 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) LEFT REAR SPEAKER ASSEMBLY LT GRN WIRE MCI- MCO- MCVD MUTE NCA WIRE PARKING BRAKE SWITCH PNK WIRE RED WIRE RIGHT REAR SPEAKER ASSEMBLY SGND SPI+ SPO- VIO WIRE W/ SAFETY CONNECT WHT WIRE YEL WIRE

ADPG VAR+ VA- VAL+ BLK WIRE BLU WIRE CANH CANL AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ EAU ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B FUSE P/I 2 GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START GAUGE FUSE HOT IN ON OR START INSTRUMENT PANEL J/B IGN (BEHIND LEFT FUSE END OF DASH) 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 MIN+ MAIN ANTENNA MICRO COMPUTER MODE NCA WIRE OFF HOOK ON HOOK ORG/ WIRE PARKING BRAKE SWITCH PKB CA+ V+ PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SEEK SPD SGND MIN- SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 TOUCH SENSOR VIO WIRE VOICE VOLUME- W/O SAFETY CONNECT WHT WIRE YEL WIRE

BKUP BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HALL IC HALL IC INTEGRATION RELAY IVO+ LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE, MICROPHONE AMPLIFIER NAV NCA WIRE PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SDARS ANTENNA SUB ANTENNA VIO WIRE W/ SAFETY CONNECT W/ SLIDING ROOF W/O SLIDING ROOF W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (BEHIND CENTER OF DASH) GRN WIRE GRY WIRE J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LEFT REAR SPEAKER ASSEMBLY LT GRN WIRE MCI- MCO- MCVD MUTE NCA WIRE PNK WIRE RED WIRE RIGHT REAR SPEAKER ASSEMBLY SGND SPI+ SPO- VIO WIRE W/ SAFETY CONNECT WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 MUA BMA RA 10 9 CANL CANH 23 22 28 STP PCON PPOS 24 16 15 1 6 5 22 23 LIN 25 24 11 PNK WIRE 4 1 PNK WIRE 7 19 1 2 8 17 5 15 VC PNK WIRE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) MAIN BODY ECU J/C LT BLU WIRE LT GRN WIRE MWA MVA RB RA MUA BATT ORG/ WIRE P CON MAIN FUSE P CON MTR FUSE P CON MTR RELAY PARKING BRAKE SWITCH ASSEMBLY (TOP OF PARKING BRAKE PEDAL ASSEMBLY) PCON PPOS PLB PNK WIRE POWER MANAGEMENT CONTROL ECU RB MVA MWA RED WIRE RIGHT END OF DASH) RVC SHIFT CONTROL ACTUATOR (LEFT FRONT OF ENGINE COMPT) SHIFT LEVER POSITION SENSOR (UNDER CENTER CONSOLE) SHIFT LEVER POSITION SENSOR 2 (UNDER CENTER CONSOLE) STOP FUSE STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) TRANSMISSION CONTROL ECU (LOWER RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE