Toyota Prius Plug-in (2012-2014) gauge fuse Wiring diagrams

10 11 PNK CANH CANL WIRE 12 11 LBE- LBE+ 13 12 FSR- FSR+ 13 14 CAN L CAN H 13 22 CAN H CAN L 5 9 8 4 PNK WIRE BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) BUZZER CAN I.C CENTER AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE 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 SIDE OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PARKING BRAKE SWITCH PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY PBLT PNK WIRE RED WIRE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 HOLD 31 29 32 ALTB AUTO OFF BLK WIRE BLU WIRE DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE FRONT WASHER SWITCH FRWA PB GAUGE FUSE GRN WIRE H-LP CLN FUSE HEAD HEADLIGHT CLEANER MOTOR, PUMP (RIGHT FRONT CORNER OF ENGINE COMPT) HEADLIGHT CLEANER RELAY (NEAR RIGHT HEADLIGHT ASSEMBLY) HEADLIGHT CLEANER SWITCH ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY J/B 3 (BEHIND LEFT SIDE OF DASH) LIGHT CONTROL SWITCH LT GRN WIRE MAIN BODY ECU P/I 2 FUSE OF ENGINE COMPT) RED WIRE RELAY ENERGIZED WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

A/C FUSE ABS ABS MTR 1 MTR 2 FUSE FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ANTI-LOCK BRAKES SYSTEM BATT FAN FUSE BATT FAN RELAY BATTERY BLK WIRE BLU WIRE D/L SOURCE RELAY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) DC/DC FUSE DEFOGGER, AIR CONDITIONING SYSTEMS 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 ROOM J/B (LEFT SIDE OF ENGINE COMPT) EPS 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 GRN WIRE GRY WIRE HEADLIGHTS INSTRUMENT SYSTEM CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM INTEGRATION RELAY INTEGRATION RELAY DCDC J/C LT BLU WIRE MAIN BODY ECU MIRRORS, INTERIOR LIGHTS SYSTEMS NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ORG/ WIRE P-CON ETCS MTR P/I 1 FUSE FUSE FUSE P/I 2 FUSE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAD 1 FUSE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SHORT PIN TO AMP FUSE (DIAGRAM 2 OF 3) 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

BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER ASSEMBLY D/L SOURCE RELAY DISPLAY DRIVER CAN IC 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

+B PGND 1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 COMPUTER DATA LINES SYSTEM CANH CANL 10 11 PNK CANH CANL WIRE BLK WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CPU CAN I/C DRIVER DISPLAY ES DRIVING SUPPORT ECU ASSEMBLY ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES IGB J/B 4 (BEHIND RIGHT SIDE OF DASH) J/C LEFT END OF DASH) LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B"PILLAR) LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY ORG/ WIRE PBSW PNK WIRE PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY PSB FUSE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND ECU- IG 2 FUSE RIGHT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF RIGHT "B"PILLAR) SEAT BELT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SGND SIDE OF DASH) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (BEHIND LEFT 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 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

BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM DASH) DIMMER CIRCUIT DRIVER SIDE SQUIB CIRCUIT ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FIRST STEP FRONT OUTSIDE WEIGHT DETECTION SENSOR (UNDER RIGHT FRONT OF FRONT PASSENGER SIDE SQUIB CIRCUIT GAUGE FUSE GRN WIRE GRY WIRE 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 SIDE OF J/C LT BLU WIRE LT GRN WIRE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PASSENGER AIR BAG OFF IND P-AB PASSENGER AIR BAG ON IND PAON PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY PNK WIRE REAR INSIDE WEIGHT DETECTION SENSOR (UNDER LEFT REAR OF FRONT PASSENGER'S SEAT) RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SECOND STEP SPIRAL CABLE (ON STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 CLSW SPD TC TACH IND 1 4 2 5 RDA GND RSSI 10 11 CANH CANL CAN IC BLK WIRE BLU WIRE BRN WIRE BUZZER DRIVER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B GAUGE FUSE GND SIL PNK WIRE GRN WIRE HOT AT ALL TIMES ECU-B FUSE HOT IN ON OR START HOT IN ON OR START ECU-IG 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) TIRE I/F TIRE PRESSURE WARNING ANTENNA, RECEIVER (LEFT "C" PILLAR) TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TIRE PRESSURE WARNING RESET SWITCH VIO WIRE 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 MWA MVA BATT +B RA BLK WIRE BLU WIRE BMA BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE P CON ROOM R/B MAIN (LEFT SIDE OF FUSE ENGINE COMPT) HOT W/ IGN FUSE IND 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) J/C LT BLU WIRE LT GRN WIRE MUA MVA MWA ORG/ WIRE P CON MTR RELAY PCON PPOS LIN PNK WIRE RED WIRE RVC SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) STOP FUSE TRANSMISSION CONTROL ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION SHIFT MAIN SWITCH VC RB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

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