Toyota Prius III facelift (2011-2015) combination meter assembly Wiring diagrams

+ECU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IG 11 12 13 PNK WIRE 3 2 1 LHIG LH T LH E HEADLIGHT LEVELING MOTOR 3 2 1 PNK SHB SHRR SHG WIRE 3 2 1 RHIG RH T RH E HEADLIGHT LEVELING MOTOR BATT + BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR 1 FUSE ECU- IG 1 FUSE ECU-B FUSE ENGINE ROOM J/B FUSE GND 2 GRN WIRE HDLP HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLIGHT LEVELING ECU (BEHIND RIGHT END OF DASH) HGND PARKING ASSIST ECU HL 4 HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B P/I 2 (LEFT FUSE SIDE OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND GAUGE LEFT FUSE END OF DASH) I/F I/F I/F IG 1 INIT WNG INTEGRATION RELAY J/C 71 LEFT HEADLIGHT ASSEMBLY LEVEL CONTROL IND HEADLIGHT BEAM LIGHT CONTROL SWITCH AUTO LINES SYSTEM COMPUTER DATA LT BLU WIRE LT GRN WIRE LVWG MAIN BODY ECU MET FUSE ORG (OR YEL) WIRE ORG/ WIRE PNK HBL+ HB+ WIRE PNK PRST SPDR RHT LHT SHRL WIRE PNK W/O ADVANCED PARKING GUIDANCE SYSTEM WIRE PNK WIRE POWER SUPPLY IC RED WIRE RH LH RH+ LH+ SBR RIGHT HEADLIGHT ASSEMBLY RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (RIGHT SIDE OF REAR AXLE) SGR SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) TAIL OFF VIO WIRE W/ ADVANCED PARKING GUIDANCE SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

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 J/C LED DRIVER 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 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 DRL DRL FUSE DRL RELAY ECU-B FUSE ENGINE ROOM R/B EXCEPT LED TYPE FUSE GRN WIRE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HOT AT ALL TIMES J/C LED DRIVER MODULE LED TYPE EXCEPT LED TYPE LEFT FOG LIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY (LED TYPE) LOW (LED) LT GRN WIRE P/I 2 FUSE PARKING BRAKE SWITCH PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (LED TYPE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/D ABS IND. BATT + BEAM IND BLK WIRE BLU WIRE BRAKE IND BRN WIRE BUZZER CAN DRIVER CHARGE IND COMBINATION METER ASSEMBLY CRUISE CONTROL (YELLOW) IND DC/DC CONVERTER DOOR IND DRIVER'S SEAT BELT PASSENGER'S SEAT BELT IND DYNAMIC RADAR CRUISE CONTROL (YELLOW) IND ECO IND ECU-B FUSE EFI ELECTRONIC CONTROLLED BRAKE SYSTEM IND ELECTRONIC KEY IND ENGINE ROOM R/B (LEFT SIDE EV IND EV MODE IND EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM FLASHER FUEL IND GRN WIRE GRY WIRE HEADLIGHT BEAM LEVEL CONTROL IND HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B MET FUSE (BEHIND LEFT SIDE OF DASH) HV SYSTEM IND I/F I/F IMAGE VFD REAL LED HEADLIGHT IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MALFUN- CTION IND LAMP OF ENGINE COMPT) OIL PRESSURE IND OVERHEATED HV UNIT IND P LOCK FAILURE IND P POSITION REQUEST IND PNK WIRE POWER STEERING IND POWER SUPPLY IC PRE-COLLISION SYSTEM IND READY IND RED WIRE SECURITY IND SHIFT BY WIRE SHIFT INTERLOCK SYSTEM SLIP IND SRS IND TEMPERATURE CORRECTION TEMPERATURE HOT IND TIRE PRESSURE IND TO ECO MODE IND (DIAGRAM 3 OF 3) TURN L TURN R TURN, HAZ FUSE VIO WIRE WARNING SYSTEMS WHT WIRE YEL WIRE

11 36 37 38 PNK LBL COMPUTER DATA LINES SYSTEM WIRE BATT + BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRN WIRE CANADA USA COMBINATION METER ASSEMBLY CRUISE CONTROL DCM (W/ SAFETY CONNECT) DYNAMIC RADAR ECO MODE IND ENGINE COOLANT FROM EV MODE IND (DIAGRAM 1 OF 3) FRONT FOG IND GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEAD IND TAIL IND HOUR LIGHT (GREEN) IND LT BLU WIRE LT GRN WIRE PNK MIN WIRE PNK SIGN WIRE PNK WIRE POWER MODE IND RADIO, DISPLAY RECEIVER ASSEMBLY, NAVIGATION RECEIVER ASSEMBLY RED WIRE RST SET IND SKID CONTROL ECU W/ ACTUATOR ASSEMBLY SPDI SPDR SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING PAD SWITCH ASSEMBLY TEMPERATURE SENSOR TRIP SWITCH VIO WIRE W/ NAVIGATION RECEIVER ASSEMBLY TYPE W/ READIO, DISPLAY RECEIVER TYPE WHT WIRE WHT/BLK 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

BATT + BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE BUZZER CAN DRIVER +BATT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM D/L SOURCE RELAY ELECTRONIC GRN WIRE GRY WIRE HOT IN ON OR I/F I/F IGN 2 J/C KEY IND LEFT "C" PILLAR) LEFT REAR DOOR W/ MOTOR LOCK ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER SUPPLY IC RED WIRE SECURITY IND TO D/L RELAY (DIAGRAM 3 OF 5) VIO WIRE WHT/BLK WIRE YEL WIRE

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

1 2 3 +B SPI+ SPI- 25 26 27 28 29 30 31 32 33 34 35 36 37 38 SIL SIG- 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 SPO+ SPO- 9 24 FR+ FR- BACK-UP BATTERY (MAYDAY BATTERY) (CENTER OF DASH) BBI+ BBO- BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (BEHIND CENTER OF DASH) ECU-ACC FUSE ECU-B ROOM R/B FUSE (LEFT SIDE OF ENGINE COMPT) ENGINE GPS ANTENNA GRN WIRE GRY WIRE GSW HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IGN FUSE INSTRUMENT PANEL J/B MET (BEHIND LEFT FUSE END OF DASH) LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MAYDAY FUSE MCO- MICROPHONE, MICROPHONE AMPLIFIER MIN MUTE MCO+ MCO- NAVIGATION RECEIVER ASSEMBLY (UNDER REAR OF CENTER CONSOLE) NCA WIRE ORG/ WIRE PNK WIRE POWER SUPPLY RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT INSTRUMENT PANEL SPEAKER RRID SGND SGND MCVD MCI+ MCI- SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) SLED SPDP SOS STEREO COMPONENT AMPLIFIER SUPPLEMENTAL RESTRAINTS SYSTEM TELEPHONE ANTENNA TMUT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 IG STP SP+ 6 5 1 8 +B STP OUT GND 8 9 10 11 12 SP- BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY ECU-IG 2 FUSE ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER FRONT OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT LT BLU WIRE LT GRN WIRE MET FUSE ORG/ WIRE P CON MAIN FUSE POWER SPLY RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SFTP OPSW SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) STOP END OF DASH) FUSE STOP LIGHT ECU CONTROL ASSEMBLY (LEFT SIDE OF DASH) STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) TRANSMISSION SHIFT MAIN SWITCH VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER (RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE