Toyota Prius III (2009-2011) dc/dc fuse Wiring diagrams

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

14 13 TRLY FFGO 21 5 LLEW RLEW 25 12 2 4 11 DRL PKB FLCY FRCY 6 19 21 20 22 5 8 30 28 29 27 13 14 LRCY BCTY CLTS CLTB CLTE HU HF TAIL ALTB IG AUTOMATIC LIGHT CONTROL SENSOR (UPPER RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTS CLTE CLTB COMPUTER DATA LINES SYSTEM DC/DC FUSE DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FLASH LOW HIGH FOG LIGHT LIGHT CONTROL SWITCH SWITCH FR FOG FUSE FR FOG RELAY GAUGE FUSE GRN WIRE HEAD FFOG CANL CANH HEAD TAIL OFF AUTO HEADLIGHT DIMMER SWITCH ASSEMBLY HLPL HLPR 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 LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) PNK WIRE RED WIRE TAIL FUSE TAIL RELAY TAIL HEAD OFF AUTO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

14 13 TRLY FFGO 2 4 FLCY FRCY 21 5 LLEW RLEW 6 19 21 20 22 5 8 30 28 29 27 13 14 LRCY BCTY CLTS CLTB CLTE HU HF TAIL ALTB IG AUTOMATIC LIGHT CONTROL SENSOR (UPPER RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTB CLTS CLTE COMPUTER DATA LINES SYSTEM DC/DC FUSE DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY GAUGE FUSE GRN WIRE HEAD FFOG CANL CANH HEAD OFF HEADLIGHT DIMMER SWITCH ASSEMBLY HLPL HLPR 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 (BEHIND LEFT END OF DASH) PNK WIRE RED WIRE TAIL TAIL FUSE TAIL RELAY TAIL HEAD OFF AUTO AUTO VIO WIRE WHT WIRE WHT/BLK 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

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