Toyota Prius III (2009-2011) org/ Wiring diagrams

13 14 CANL CANH 9 10 11 CANH CANL SWIL PNK WIRE BACK DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY CTY CTY DOOR DCTY DIODE (BACK DOOR COURTESY LIGHT) DIODE (LEFT FRONT COURTESY LIGHT) DIODE (RIGHT FRONT COURTESY LIGHT) DOOR 1 FUSE DOOR OFF ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FSPT GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B DOME (LEFT SIDE FUSE OF ENGINE COMPT) HOT W/ ACC RELAY ENERGIZED IG ALTB INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LEFT FRONT MAP LIGHT SWITCH LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 (IF EQUIPPED) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "C" PILLAR) LEFT VANITY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LT BLU WIRE MAIN BODY ECU INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) MAP LIGHT ASSEMBLY ORG/ WIRE POWER SWITCH RED WIRE RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) RIGHT FRONT MAP LIGHT SWITCH RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 (IF EQUIPPED) RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "C" PILLAR) RIGHT VANITY LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 ROOM LIGHT ASSEMBLY 2 SWIL VIO WIRE W/O SLIDING ROOF W/ SLIDING ROOF 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

13 14 30 CANL CANH TAIL 32 29 31 14 IG ALTB TRLY BACK SONAR OR CLEARANCE (BEHIND SONAR SWITCH CENTER ASSEMBLY OF DASH) BLU WIRE BRN WIRE CERTIFICATION ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DC/DC FUSE DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE EL LIGHT CONTROL SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF GLOVE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) GRN WIRE HEADLIGHT CLEANER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) 5 4 3 J/B 4 (BEHIND RIGHT SIDE OF DASH) MAIN BODY ECU MAP LIGHT ASSEMBLY OFF AUTO TAIL HEAD ORG/ WIRE PANEL FUSE PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY POWER SWITCH 11 10 9 SWIL CANL CANH PNK WIRE RED WIRE RELAY ENERGIZED SEAT HEATER SWITCH SWIL TAIL RELAY W/ NAVIGATION W/ SLIDING ROOF W/O SLIDING ROOF W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH DISPLAY DISTANCE CONTROL ECU-B ROOM R/B FUSE (LEFT SIDE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE GAUGE PANEL J/B FUSE (BEHIND LEFT END OF DASH) GRN WIRE HITP HOT AT ALL TIMES HOT IN ON OR START IGB INSTRUMENT J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LANE RECOGNITION CAMERA SENSOR (CENTER FRONT OF ROOF) LKA LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER OF FRONT GRILLE) MODE ON OFF ORG/ WIRE PNK WIRE RED WIRE SGND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE WIP FUSE 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

AMPLIFIER ANTENNA (BEHIND CENTER OF DASH) ANT ANTENNA ATX- BLK WIRE BLU WIRE BRN WIRE CA+ CB+ CGND COMBINATION METER COMPUTER DATA LINES SYSTEM CV+ FLO FRO GPS ANTENNA GRN WIRE GRY WIRE I/F I/F J/B 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE MACC MAIN ANTENNA MIN MUTE NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE REAR TELEVISION CAMERA (IF EQUIPPED) (LEFT SIDE OF LIFTGATE) RED WIRE SGND SLD STEREO COMPONENT TUNER ASSEMBLY SUB ANTENNA TXI+ TXO+ VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 +B BACK SONAR OR CLEARANCE SONAR BATT NAV PNK WIRE BLK WIRE BLU WIRE BRN WIRE CANL CANH CB+ CGND COMPUTER DATA LINES SYSTEM CV+ CV- CV+ CGND CB+ ECU-ACC FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GVIF HEADLIGHTS SYSTEM HGND HOT AT ALL TIMES HOT AT ALL TIMES ENGINE P/I 2 ROOM R/B 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 GAUGE FUSE (BEHIND LEFT END OF DASH) INTEGRATION RELAY ISSW J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LEFT ULTRASONIC SENSOR 1 (LEFT FRONT OF ENGINE COMPT) LIN 3 LT BLU WIRE LT GRN WIRE NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE PARKING ASSIST ECU (BEHIND RIGHT SIDE OF DASH) PNK PNK HB+ WIRE PNK TX+ TX- WIRE PNK WIRE RAD 1 FUSE REAR TELEVISION CAMERA (LEFT SIDE OF LIFTGATE) RED WIRE REV RIGHT FRONT HEIGHT CONTROL SENSOR RIGHT ULTRASONIC SENSOR 1 (RIGHT FRONT OF ENGINE COMPT) SHB SHG SHRR SUB-ASSEMBLY (REAR OF VEHICLE) SWITCH ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C FUSE ABS ABS MTR 1 MTR 2 FUSE FUSE AIR CONDITIONING, ENGINE CONTROLS SYSTEMS ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS ANTI-LOCK BRAKES, MIRRORS, INTERIOR LIGHTS SYSTEMS BATT FAN FUSE BATT FAN RELAY BATTERY BLK WIRE BLU WIRE COOLING FANS SYSTEM DC/DC FUSE DOME FUSE ECU- IG 1 FUSE ECU-B FUSE ECU-IG 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS FUSE ETCS FUSE FROM TURN, HAZ FUSE IN ENGINE ROOM R/B (DIAGRAM 1 OF 3) FUSE FUSIBLE MAIN LINK FUSE BLOCK (RIGHT REAR OF VEHICLE) GAUGE FUSE GRY WIRE HEADLIGHTS INSTRUMENT SYSTEM CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY INTEGRATION RELAY DCDC J/C LEFT FRONT MAIN BODY ECU NAVIGATION, SOUND SYSTEMS NCA WIRE ORG/ WIRE P/I 1 FUSE P/I 2 FUSE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT OF ENGINE SIDE OF DASH) COMPT) POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAD 1 FUSE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) SHORT PIN TO DC/DC FUSE IN ENGINE ROOM J/B (DIAGRAM 1 OF 3) TO HTR FUSE IN ENGINE ROOM R/B (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) TURN, HAZ FUSE VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 IG BLK WIRE CB+ CGND CGND CB+ CV+ CV- CV+ +B DOME R/B FUSE (LEFT SIDE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE INTEGRATION ROOM RELAY J/B (LEFT SIDE OF ENGINE COMPT) NAV ENGINE ROOM HOT AT ALL TIMES INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) NCA WIRE ORG/ WIRE PNK REV WIRE PNK WIRE REAR TELEVISION CAMERA (LEFT SIDE OF LIFTGATE) RED WIRE RELAY ENERGIZED WHT WIRE WHT/BLK WIRE

1 2 3 +B SPI+ SPI- 25 26 27 28 29 30 31 32 33 34 35 36 37 38 PNK SIL SIG- WIRE 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 SPO+ SPO- 9 3 FR+ FR- BACKUP BATTERY (MAYDAY BATTERY) (BEHIND CENTER OF DASH) BBI+ BBO- BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM 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 IN ON OR ACC HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B GAUGE (BEHIND LEFT FUSE END OF DASH) INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY 1 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 MAYDAY FUSE MCO- MICROPHONE, MICROPHONE AMPLIFIER MIN MUTE MCO+ MCO- NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SGND SGND MCVD MCI+ MCI- SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) SLED SLED SPDP SOS STEREO COMPONENT AMPLIFIER SUPPLEMENTAL RESTRAINTS SYSTEM TELEMATICS TRANSCEIVER (BEHIND RIGHT SIDE OF DASH) TELEPHONE ANTENNA TMUT VIO WIRE W/O SLIDING ROOF W/ SLIDING ROOF WHT WIRE WHT/BLK WIRE YEL WIRE