Toyota Prius III (2009-2011) combination meter assembly Wiring diagrams

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

+ECU 13 22 CANH CANL 13 5 PNK CANH CANL WIRE ACT- ACT+ ACTD BECU ALTB IG BLK WIRE BLU WIRE BRN WIRE CANL CANH CENTER AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DOOR 1 FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS LSFR BCTY CLTB CLTS CLTE BDSU DRL FSPT ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ECU- IG 1 FUSE FFOG HEADLIGHTS SYSTEM HEAD TAIL FRCY LSR TR+ FUSE GRN WIRE GRY WIRE HCTY BZR DIM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM POWER WINDOWS 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 INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) LLEW LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END MAIN BODY ECU (BEHIND LEFT END OF DASH) OF DASH) ORG/ WIRE PKB FFGO TRLY HRLY PNK PNK WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RED WIRE RLEW SIDE OF DASH) STEERING SENSOR (ON STEERING COLUMN) TRANSMISSION CONTROL ECU (BEHIND RIGHT SIDE OF DASH) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (BELOW CENTER CONSOLE) YEL WIRE

10 9 PNK CANL CANH WIRE 11 10 CANL CANH PNK WIRE 13 14 CANL CANH 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 2 3 CANL CANH 3 2 CANL CANH 3 4 CANL CANH 5 15 INIT PRST 7 1 CANL CANH BLK WIRE BLU WIRE BRN WIRE CANL TC TS PNK WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) GRN WIRE GRY WIRE HEADLIGHT LEVELING ECU (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES INSTRUMENT OBD PANEL J/B FUSE (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LVL SIL CANH SG CG PNK WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) NAVIGATION RECEIVER ASSEMBLY (W/ NAVIGATION SYSTEM) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK PNK WIRE PNK SIL WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RED WIRE SIDE OF DASH) SIL SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) STEERING SENSOR (ON STEERING COLUMN) TELEMATICS TRANSCEIVER (W/ SAFETY CONNECT) (BEHIND RIGHT TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (BELOW CENTER CONSOLE) YEL WIRE

1 2 3 4 5 6 7 8 9 10 OUT 10 11 PNK WIRE ANTI-LOCK BRAKES SYSTEM BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRN WIRE CAN I.C CENTER STOP LIGHT ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DC/DC FUSE DRIVING SUPPORT ECU (BEHIND RIGHT ECU-B FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ESSI STP +B GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT "C" PILLAR) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT TURN IND MARKER NOISE FILTER (STOP LIGHT) (LEFT SIDE OF LIFTGATE) ORG/ WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT RED WIRE RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT TURN IND SIDE OF DASH) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) STOP FUSE STOP LIGHT CONTROL RELAY (BEHIND LEFT END OF DASH) STOP LIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) STOP/TAIL STP+ TURN TURN, HAZ FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F DRIVER COMBINATION METER ASSEMBLY D/L SOURCE RELAY DISPLAY EFII EFIO GAUGE FUSE GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT STOP FUSE END OF DASH) HOT IN ON OR HOT IN ON OR START ID CODE BOX (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) PNK WIRE RED WIRE SECURITY IND DRIVER TO D/L RELAY (DIAGRAM 3 OF 5) WHT WIRE WHT/BLK WIRE YEL WIRE

BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE COMBINATION METER ASSEMBLY ENGINE HOOD COURTESY SWITCH ASSEMBLY FUEL SENDER GAUGE BACK DOOR LOCK ASSEMBLY ASSEMBLY HEADLIGHT CLEANER RELAY LEFT "C" PILLAR) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT LUMBAR SUPPORT SWITCH (LEFT POWER SEAT SWITCH) LEFT REAR LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR POWER WINDOW REGULATOR LEFT SEAT HEATER CONTROL SUB-ASSEMBLY PNK WIRE POWER WINDOW LEFT REAR REGULATOR DOOR W/ MOTOR MOTOR LOCK ASSEMBLY ASSEMBLY RADIO NAVIGATION RECEIVER RECEIVER ASSEMBLY ASSEMBLY RIGHT LICENSE PLATE LIGHT ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY STOP LIGHT CONTROL RELAY ASSEMBLY SWITCH ASSEMBLY TIRE PRESSURE WARNING ECU WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

+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 3 2 1 LHIG LH T LH E 3 2 1 PNK SHB SHRR SHG WIRE 3 2 1 RHIG RH T RH E 7 8 PNK SIL LVL WIRE BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY DLC 3 (UNDER LEFT SIDE OF DASH) ECU- IG 1 FUSE ENGINE ROOM J/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND 2 GRN WIRE HB (+) HDLP HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLIGHT HEADLIGHT LEVELING ECU ASSEMBLY HGND PARKING ASSIST ECU HL 4 HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG 1 INIT WNG INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LEFT HEADLIGHT ASSEMBLY LEVELING LIGHT CONTROL SWITCH AUTO LT BLU WIRE LT GRN WIRE MAIN BODY ECU MOTOR P/I 2 FUSE PNK PNK WIRE PNK W/ INTELLIGENT PARKING ASSIST WIRE PNK W/O INTELLIGENT PARKING ASSIST PNK WIRE PNK WIRE PRST SPDR RHT LHT SHRL RED WIRE RH LH RH+ LH+ SBR RIGHT FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY (REAR OF VEHICLE) RIGHT HEADLIGHT ASSEMBLY SGR TAIL OFF VIO WIRE W/O INTELLIGENT PARKING ASSIST 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 LED DRIVE 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 (BASE OF PARKING BRAKE LEVER) 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 ECU-B FUSE ENGINE ROOM R/B EXCEPT LED TYPE FUSE H-LP HI MAIN FUSE H-LP LH-HI H-LP RH HI FUSE HOT AT ALL TIMES LED DRIVE 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 PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY (EXCEPT LED TYPE) 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 EFI GRN WIRE GRY WIRE IND KNOCK CONTROL SENSOR (BANK 1) (LEFT SIDE OF ENGINE) LT GRN WIRE MALFUNCTION NCA WIRE PNK WIRE PURGE VSV (LEFT SIDE OF ENGINE) RED WIRE TOP OF ENGINE) VIO WIRE WHT WIRE YEL WIRE