Toyota Prius II (2003-2005) ih (above left kick panel) Wiring diagrams

8 9 24 14 16 25 15 17 30 31 23 21 CAN L CAN H BACK UP LAMP BKUP LP RELAY BLK WIRE BLU WIRE BN (REAR OF VEHICLE) BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 1 (BEHIND COMBINATION METER) CENTER CONNECTOR 2 (RIGHT I/P BRACE) COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) GAUGE FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) IH (ABOVE LEFT KICK PANEL) II (BEHIND CENTER OF DASH) J/C 10 (BEHIND RIGHT SIDE OF DASH) J/C 31 (REAR OF PASSENGER COMPT) J/C 6 (BEHIND RIGHT END LEFT REAR COMBINATION LIGHT LT BLU WIRE OF DASH) PNK WIRE RED WIRE RIGHT REAR COMBINATION LIGHT SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER CONNECTOR 1 (BEHIND COMBINATION METER) CENTER CONNECTOR 2 (RIGHT I/P BRACE) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DC/DC FUSE DOME FUSE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG FUSE ECUB ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE FUSE GLOVE BOX LIGHT GND (ILL) GRN WIRE GRY WIRE HEAD OFF HOT AT ALL TIMES HOT IN RUN OR START HOT W/ ACC RELAY ENERGIZED IH (ABOVE LEFT KICK PANEL) II (BEHIND CENTER OF DASH) COMBINATION METER INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT OFF J/C 24 (LEFT END OF DASH) J/C 6 (BEHIND RIGHT END OF DASH) KEY SLOT LIGHT CONTROL SWITCH OF ENGINE COMPT) ON DOOR PANEL FUSE PNK WIRE RED WIRE SIG T-LP RELAY TAIL TAIL FUSE BODY ECU TRLY WHT WIRE WHT/BLK WIRE YEL WIRE

BL (NEAR RIGHT "A" PILLAR) BL (NEAR RIGHT ``B" PILLAR) BLK WIRE BLU WIRE BODY ECU BQ (RIGHT REAR OF VEHICLE) BRN WIRE CENTER CONNECTOR 1 (BEHIND COMBINATION METER) CENTER CONNECTOR 2 (RIGHT I/P BRACE) CYLB CYLD CYLP DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) DCTY DOOR DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) IH (ABOVE LEFT KICK PANEL) J/C 23 (IN CENTER CONSOLE) J/C 26 (RIGHT REAR OF PASSENGER COMPT) J/C 27 (LEFT SIDE OF PASSENGER COMPT) J/C 28 (BELOW CENTER CONSOLE) J/C 29 (IN RIGHT REAR DOOR) J/C 30 (REAR OF PASSENGER COMPT) J/C 31 (REAR OF PASSENGER COMPT) J/C 33 (NEAR LEFT FRONT ROOF PANEL) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR UNLOCK DETECTION SWITCH LEFT REAR DOOR COURTESY SWITCH RIGHT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR UNLOCK DETECTION SWITCH LEFT VANITY LIGHT LEFT VANITY LIGHT SWITCH LSWD LSWP LSWR LT GRN WIRE LUGGAGE COMPARTMENT COURTESY SWITCH LUGGAGE COMPARTMENT LIGHT ORG/ WIRE OVERHEAD J/B (FRONT OF ROOF PANEL) PCTY RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR UNLOCK DETECTION SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR UNLOCK DETECTION SWITCH RIGHT VANITY LIGHT RIGHT VANITY LIGHT SWITCH VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU TRLY BRN WIRE CENTER CONNECTOR 1 (BEHIND COMBINATION METER) COMBINATION METER COMBINATION SWITCH DC/DC FUSE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EA (RIGHT SIDE OF ENGINE COMPT) EE (LEFT REAR OF ENGINE COMPT) EF (LEFT REAR OF ENGINE COMPT) EL ER EHW LR LL ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE FLASHER RELAY GAUGE FUSE GRN WIRE GRY WIRE HAZ FUSE HAZARD SWITCH HEAD OFF HOT AT ALL TIMES HOT IN RUN OR START IH (ABOVE LEFT KICK PANEL) J/C 11 (BEHIND LEFT END OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (LEFT SIDE OF ENGINE COMPT) LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT TURN IND LT GRN WIRE OF ENGINE COMPT) PANEL FUSE PNK WIRE RED WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT T-LP RELAY TAIL TAIL FUSE TURN SIGNAL SWITCH RIGHT TURN IND LIGHT CONTROL SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY AIRBAG SENSOR ASSEMBLY BATTERY BLOWER MOTOR CONTROLLER BLK WIRE BLOWER MOTOR CONTROLLER BODY ECU BP (RIGHT REAR OF VEHICLE) BM (AT REAR OF VEHICLE) BQ (RIGHT REAR OF VEHICLE) BRAKE CONTROL POWER SUPPLY BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (RIGHT I/P BRACE) COMBINATION SWITCH DATA LINK CONNECTOR 3 DRIVER SIDE ELECTRICAL KEY ANTENNA LEFT FRONT DOOR OSCILLATOR DRIVER SIDE J/B (BEHIND LEFT END OF DASH) FLASHER RELAY EC (AT REAR OF ENGINE) ED (AT REAR OF ENGINE) ENGINE CONTROL MODULE FUEL PUMP GARAGE DOOR OPENER/ INNER MIRROR GATEWAY ECU GLOVE BOX LIGHT GRN WIRE HAZARD SWITCH HTR RELAY HYBRID VEHICLE CONTROL ECU IG (ABOVE LEFT KICK PANEL) IGNITION COIL AND IGNITER 1 IGNITION COIL AND IGNITER 2 IGNITION COIL AND IGNITER 3 IGNITION COIL AND IGNITER 4 IH (ABOVE LEFT KICK PANEL) IJ (BEHIND CENTER OF DASH) INTERIOR LIGHT) INV W/P RELAY RELAY J/C 12 (BEHIND RIGHT SIDE OF DASH) J/C 24 (BEHIND LEFT END OF DASH) J/C 27 (LEFT SIDE OF PASS COMPT) J/C 29 (IN RIGHT REAR DOOR) J/C 32 (RIGHT REAR OF VEHICLE) LEFT FRONT DOOR UNLOCK DETECTION SWITCH LEFT MIRROR HEATER MAIN SWITCH CLOCK POWER OUTLET 1 POWER OUTLET 2 POWER OUTLET RELAY STEERING SENSOR POWER STEERING ECU POWER WINDOW MASTER SWITCH PWR RELAY NOISE FILTER RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT FRONT BUCKLE SWITCH RIGHT REAR DOOR UNLOCK DETECTION SWITCH TO J/C 25 (DIAGRAM 3 OF 3) WHT WIRE WHT/BLK WIRE

2 3 1 LH 1 LH 3 LH 4 2 3 1 RH 1 RH 3 RH 4 20 3 HRLY HEAD ANTI-LOCK BRAKES SYSTEM AUTO OFF BLK WIRE BLU WIRE BODY ECU (ON RIGHT SIDE OF DRIVER SIDE J/B) BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM PRST HDLP WNG SPDR RH+ LH+ DOME FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE H-LP RELAY HEAD TAIL HEADLAMPS, FOGLAMPS CIRCUIT HEADLIGHT BEAM LEVEL CONTROL ECU (ABOVE RIGHT KICK PANEL) HOT AT ALL TIMES HOT IN ON AND START IH (ABOVE LEFT KICK PANEL) IK (RIGHT END OF DASH) J/C 10 (BEHIND RIGHT SIDE OF DASH) J/C 5 J/C 6 (BEHIND RIGHT END OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LEFT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR (BEHIND LEFT HEADLIGHT) LIGHT CONTROL SWITCH LT GRN WIRE MAIN HEAD FUSE MASTER PNK WIRE PWR SUPPLY CIRCUIT RED WIRE RH LH RIGHT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR (BEHIND RIGHT HEADLIGHT) SGR SHB SHG 3 1 PNK WIRE SHRL HEIGHT CONTROL SENSOR (REAR OF VEHICLE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 4 3 CLTB CLTS CLTE 17 13 18 FFOG 2 20 3 22 DRL/DIM HRLY HEAD HF 5 21 6 SIG AUTO AUTO OFF AUTOMATIC LIGHT CONTROL SENSOR (UPPER LEFT SIDE OF DASH) BEAM IND BEAN IND BLK WIRE BLU WIRE BODY ECU (ON RIGHT SIDE OF DRIVER SIDE J/B) BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOME FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ECU IG FUSE DRL DIODE ECUB ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND EXTERIOR LIGHTS SYSTEM 19 8 TRLY HU GRN WIRE GRY WIRE HEAD TAIL HON CLTE CLTS CLTB HOT AT ALL TIMES HOT IN ON AND START HOT W/ IH (ABOVE LEFT KICK PANEL) J/C 11 (BEHIND LEFT END OF DASH) J/C 19 (BEHIND LEFT END OF DASH) J/C 6 (BEHIND RIGHT END OF DASH) J/C 9 (BEHIND LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH LIGHT CONTROL SWITCH LOW FLASH LT BLU WIRE LT GRN WIRE OFF ON FOGLIGHT SWITCH ORG/ WIRE PNK WIRE PWR SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED TAIL FUSE VFD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 4 3 CLTB CLTS CLTE 14 15 16 CLTE CLTS CLTB 17 13 18 FFOG 2 20 3 22 DRL/DIM HRLY HEAD HF 5 21 6 SIG AUTO AUTO OFF AUTOMATIC LIGHT CONTROL SENSOR (UPPER LEFT SIDE OF DASH) BEAM IND BEAN IND BLK WIRE BLU WIRE BODY ECU (ON RIGHT SIDE OF DRIVER SIDE J/B) BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOME FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ECU IG FUSE ECUB ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND EXTERIOR LIGHTS SYSTEM 19 8 TRLY HU GRN WIRE GRY WIRE HEAD TAIL HOT AT ALL TIMES HOT IN ON AND START HOT W/ IH (ABOVE LEFT KICK PANEL) J/C 11 (BEHIND LEFT END OF DASH) J/C 6 (BEHIND RIGHT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH LIGHT CONTROL SWITCH LOW FLASH LT BLU WIRE LT GRN WIRE OFF ON FOGLIGHT SWITCH ORG/ WIRE PNK WIRE PWR SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED TAIL FUSE VFD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 3 PNK WIRE BATTERY ECU BL (NEAR RIGHT ``B" PILLAR) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BUSBAR MODULE 1 HYBRID VEHICLE BATTERY BUSBAR MODULE 2 HYBRID VEHICLE BATTERY COMPUTER DATA LINES SYSTEM CURRENT SENSOR DRIVER SIDE J/B (LEFT END OF DASH) FUSE GIB GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HYBRID VEHICLE BATTERY (REAR OF VEHICLE) IGCT IH (ABOVE LEFT KICK PANEL) J/C 30 (REAR OF PASS COMPT) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SERVICE PLUG VIB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 PNK WIRE BEAN IC BLK WIRE BLU WIRE BRN WIRE CENTER CONNECTOR 2 (RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROLS SYSTEM ENGINE GATEWAY ECU (BEHIND UPPER CENTER OF DASH) GRN WIRE GRY WIRE GTX- IH (ABOVE LEFT KICK PANEL) II (CENTER OF DASH) J/C 24 (LEFT END OF DASH) LT GRN WIRE MAIN SWITCH MALFUNCTION IND MASTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SIL VFD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE