Toyota Prius III facelift (2011-2015) ign fuse Wiring diagrams

30 11 12 BECU BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE PEDAL STROKE SENSOR ASSEMBLY (ABOVE BRAKE PEDAL) BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ESSI GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 71 LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE NCA WIRE ORG/ WIRE OUT PARKING BRAKE SWITCH ASSEMBLY (TOP OF PARKING BRAKE PEDAL ASSEMBLY) PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SKG STOP FUSE STOP LIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) VCSK WHT WIRE WHT/BLK WIRE YEL WIRE

BATT + BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL IND (LIGHT GREEN) CRUISE CONTROL IND (YELLOW) CRUISE CONTROL MAIN SWITCH DISTANCE CONTROL SWITCH DRIVER CAN DYNAMIC RADAR CRUISE CONTROL IND (LIGHT GREEN) DYNAMIC RADAR CRUISE CTRL IND (YELLOW) ECU-IG 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ IG 2 RELAY ENERGIZED IGB IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LRDD LRRD LT BLU WIRE MODE ON OFF ORG/ WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT RED WIRE S- CANL 16 20 SET IND SET- RES+ SGND SIDE OF DASH) SPDI SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP FUSE VIO WIRE WHT/BLK WIRE

ACC 1 ADPG VAR+ VA- VAL+ ATX+ PKB CA+ V+ BLK WIRE BLU LT WIRE BLU WIRE CAN H CAN L AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ECU-ACC (BEHIND LEFT FUSE END OF DASH) HOT IN ON OR START HOT IN ON OR START GAUGE FUSE IGN FUSE 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 J/C LT BLU WIRE LT GRN WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE P/I 2 FUSE PARKING BRAKE SWITCH ASSEMBLY PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) SPD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VIO WIRE W/ EXTENSION MODULE W/ RADIO, DISPLAY RECEIVER ASSEMBLY W/O SDARS USA W/O EXTENSION MODULE WHT WIRE YEL WIRE

ACCD ANTI-LOCK BRAKES, ENGINE CONTROLS SYSTEMS BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE CIG FUSE COMPUTER DATA LINES SYSTEM D FR DOOR FUSE DOOR LOCKS, POWER WINDOWS SYSTEMS DOOR R/L FUSE DOOR R/R FUSE ECU-ACC FUSE ENGINE CONTROLS, INSTRUMENT CLUSTER SYSTEMS ENGINE SUPPLEMENTAL CONTROLS RESTRAINTS SYSTEM SYSTEM EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS FR FOG DOOR 1 FUSE FUSE FR FOG RELAY FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) GRN WIRE GRY WIRE IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END LT BLU WIRE LT GRN WIRE MAIN BODY D/L SOURCE ECU RELAY MAIN BODY ECU MAIN BODY ECU TRLY MET FUSE NAVIGATION, EXTERIOR LIGHTS, ANTI-LOCK BRAKES SYSTEMS OBD FUSE OF DASH) ORG/ WIRE P FR DOOR FUSE P/POINT RELAY PANEL FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER OUTLET SOCKET ASSEMBLY POWER TOPS SYSTEM POWER WINDOWS SYSTEM PSB FUSE PWR OUTLET FUSE PWR SEAT FL FUSE REAR POWER POINT SOCKET ASSEMBLY RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) RIGHT END OF DASH) S/ROOF FUSE SEATS SYSTEM SOUND, NAVIGATION, MIRRORS SYSTEMS STOP FUSE SUPPLEMENTAL RESTRAINTS SYSTEM TAIL FUSE TAIL RELAY WHT WIRE WHT/BLK WIRE YEL WIRE

ACC 1 ADPG VAR+ VA- VAL+ ATX+ PKB CA+ V+ BLK WIRE BLU LT WIRE BLU WIRE CAN H CAN L AGND CB+ CGND CGND V- COMPUTER DATA LINES SYSTEM CV+ ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ECU-ACC (BEHIND LEFT FUSE END OF DASH) HOT IN ON OR START HOT IN ON OR START GAUGE FUSE IGN FUSE 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 J/C LT BLU WIRE LT GRN WIRE MACC MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE P/I 2 FUSE PARKING BRAKE SWITCH ASSEMBLY PNK SWG WIRE PNK WIRE RAD 1 FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT SIDE OF DASH) SPD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VIO WIRE W/ EXTENSION MODULE W/ RADIO, DISPLAY RECEIVER ASSEMBLY W/O SDARS USA W/O EXTENSION MODULE WHT 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 IG ADPG VAR+ VA- VAL+ AGND BLK WIRE BLU WIRE CB+ CGND CGND V- CV+ EAU ECU-ACC FUSE FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START IGN FUSE ILL+ ACC 1 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 MACC MIN+ SNS 2 MAIN ANTENNA MAP LIGHT ASSEMBLY (W/ BLUETOOTH) MCO- MICRO COMPUTER MICROPHONE, MICROPHONE AMPLIFIER MODE NCA WIRE PARKING BRAKE SWITCH ASSEMBLY PKB CA+ V+ PNK SWG WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE SEEK SPD SGND MIN- SPIRAL CABLE SUB-ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA TOUCH SENSOR VIO WIRE VOLUME- W/ EXTENSION MODULE W/ TOUCH SENSOR W/O EXTENSION MODULE WHT WIRE YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE BUCKLE SWITCH PNK WIRE CAN DRIVER CIRCUIT (HORN BUTTON ASSEMBLY) (STEERING WHEEL) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DASH) DIMMER CIRCUIT DRIVER SIDE DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) (STEERING WHEEL) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT OUT WEIGHT DETECTION SENSOR SUB ASSEMBLY FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START I/F I/F IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LT BLU WIRE LT GRN WIRE MET FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PASSENGER AIR BAG OFF IND P-AB PASSENGER AIR BAG ON IND PAON PNK WIRE POWER SUPPLY IC RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SPIRAL W/ SENSOR CABLE SUB-ASSEMBLY (ON STEERING COLUMN) SRS IND VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED 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

4 5 PNK WIRE BLK WIRE BLU WIRE BRN WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT IN ON OR START IGF IGN FUSE INSTRUMENT CLUSTER SYSTEM (LEFT "C" PILLAR) INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MET FUSE MGND MTRB PNK WIRE PUMP PURGE VSV (LEFT SIDE OF ENGINE) RED WIRE SGND TOP OF ENGINE) VCC VGND VIO WIRE VLVB VOUT WHT WIRE WHT/BLK WIRE YEL WIRE

+BATT CAN DRIVER BATT + BKUP BLK WIRE BLU WIRE BRN WIRE BUZZER I/F CHARGE IND CLK STB NODD AIR CONDITIONING SYSTEM COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EV I/F I/F EV MODE FAILURE FCTL GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B MET FUSE (BEHIND LEFT END OF DASH) I/F I/F IGCT 2 FUSE IGCT 3 FUSE IGCT FUSE IGCT RELAY IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY IWP NIWP BL GI LT BLU WIRE MMT MMTG GMT GMTG ORG/ WIRE P LOCK FAILURE PCU FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SUPPLY IC READY RED WIRE SHIFT BY WIRE P LOCK SIO ETI ITE ILK AIR CONDITIONING SYSTEM STOP FUSE VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE