Toyota Prius III (2009-2011) micro computer Wiring diagrams

AIR INLET BLK WIRE BLU WIRE BLW BLWB BRN WIRE DASH) DEF DEFOGGER SYSTEM EAU ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B FRONT BLOWER W/ FAN MOTOR SUB-ASSEMBLY (BEHIND LOWER RIGHT SIDE OF DASH) FRONT ROOM TEMPERATURE SENSOR (BEHIND LEFT CENTER OF DASH) GRN WIRE HOT AT ALL TIMES HTR FUSE INTEGRATION RELAY (W/ PTC HEATER) J/B J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF J/C MICRO COMPUTER NOISE FILTER (TOP OF LEFT "C" PILLAR) OF DASH) P/I 2 (LEFT SIDE OF FUSE ENGINE COMPT) PNK WIRE PTCB PTCA PTCC PVSO PVSW QUICK HEATER ASSEMBLY (W/ PTC HEATER) (UNDER RIGHT RED WIRE RIGHT END OF DASH) SBI SENSOR TOUCH SIDE OF DASH) SIND SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TEMPERATURE VENTILATOR SWITCH VIO WIRE W/ SOLAR VENTILATION SYSTEM W/ SOLAR W/O SOLAR VENTILATION SYSTEM VENTILATION SYSTEM W/O SOLAR VENTILATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I.C COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISP DISPALY ECU-B FUSE EFI ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ENGINE OIL PRESSURE SWITCH (LOWER FRONT OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT LH TURN IND LT GRN WIRE LVWG +S SI MET FUSE MICRO COMPUTER MULTIFUNCTION IND OIL PRESSURE IND ORG/ WIRE PBLT LP PNK CANH CANL HOUR MIN WIRE PNK WIRE RED WIRE RH TURN IND RL RV RST SECURITY IND SIDE OF DASH) SPRIAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH STRG ES TCO TIRE TOUCH SENSOR TRIP VIO WIRE WARNING SYSTEMS WARNING SYSTEMS DOOR LOCKS SYSTEM WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- MUTE 1 2 3 4 5 PKB IG SPD AGND ALO ARI ASGN ALI AGND AUXI ARO ASGN AUXO BLK WIRE BLU WIRE BRN WIRE EAU ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B AMP FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START 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) INTEGRATION RELAY IVO- IVO+ SLD J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICRO COMPUTER MICROPHONE MICROPHONE AMPLIFIER MODE NAV NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE PARKING ASSISTANT CIRCUIT GVIF PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER) PNK REV WIRE PNK WIRE RAD 1 FUSE RED WIRE SEEK SPIRAL CABLE SUB-ASSEMBLY IG STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 TOUCH SENSOR TXM- TXM+ TXO- TXI- VIO WIRE VOICE VOLUME- W/ SLIDING ROOF WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- MUTE 1 2 3 4 5 PKB IG SPD AGND ALO ARI ASGN ALI AGND AUXI ARO ASGN AUXO BLK WIRE BLU WIRE BRN WIRE EAU ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B AMP FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START 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) INTEGRATION RELAY IVO- IVO+ SLD J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICRO COMPUTER MICROPHONE MICROPHONE AMPLIFIER MODE NAV NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE PARKING ASSISTANT CIRCUIT GVIF PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER) PNK REV WIRE PNK WIRE RAD 1 FUSE RED WIRE SEEK SPIRAL CABLE SUB-ASSEMBLY IG STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 TOUCH SENSOR TXM- TXM+ TXO- TXI- VIO WIRE VOICE VOLUME- W/ SLIDING ROOF WHT WIRE YEL WIRE

AGND ALO AMPLIFIER ANTENNA (BEHIND CENTER ANTENNA ARI ASGN ALI AGND AUXI ARO ASGN ATX- AUXO BLK WIRE BLU WIRE BRN WIRE EAU ECU-ACC FUSE ECU-B FUSE GAUGE FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) AMP FUSE HOT IN ON OR ACC HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B IGN (BEHIND LEFT FUSE END OF DASH) ILL- ANT IVO- IVO+ SLD J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LT BLU WIRE MACC MAIN ANTENNA MAP LIGHT ASSEMBLY MCO- MICRO COMPUTER MICROPHONE, MICROPHONE AMPLIFIER MIN+ MACC MIN- SGND MODE MUTE R+ L+ SLD NCA WIRE OF DASH) ORG/ WIRE PNK WIRE R- L- GND RAD 1 FUSE RADIO RECEIVER ASSEMBLY RED WIRE SEEK SPIRAL CABLE SUB-ASSEMBLY IG STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA TOUCH SENSOR VOICE VOLUME- W/ SAFETY CONNECT W/ SLIDING ROOF W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- MUTE GND 1 2 3 4 5 6 7 8 9 10 FR+ FL+ 1 2 3 4 5 6 RR+ RL+ RR- AGND ALO ARI ASGN ALI AGND AUXI ARO ASGN AUXO BLK WIRE BLU WIRE BRN WIRE COMBINATION METER EAU PNK WIRE ECU-ACC FUSE END OF DASH) FR- FL- GND ANT GAUGE FUSE GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START IGN FUSE ILL- RL- INSTRUMENT PANEL J/B (BEHIND LEFT J/B 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MAIN ANTENNA MICRO COMPUTER MODE NCA WIRE ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE SEEK SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA TOUCH SENSOR TXM- TXM+ VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE