Toyota Prius II (2003-2005) (behind center of dash) ii Wiring diagrams

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PNK WIRE BEAN IC BLK WIRE BLU WIRE BRAKE CNTRL IND VSC IND BRAKE IND ABS IND BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON AND START J/C 6 (BEHIND RIGHT END OF DASH) J/C 9 (BEHIND LEFT END OF DASH) LEFT FRONT ABS SPEED SENSOR (ON LEFT FRONT WHEEL) LT GRN WIRE NCA WIRE ORG/ WIRE PNK 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 WIRE PNK WIRE PWR SUPPLY CIRCUIT RED WIRE RIGHT REAR ABS SPEED SENSOR (ON RIGHT REAR WHEEL) SLIP IND VFD VIO WIRE WHT WIRE YEL WIRE

BEAN IC BL (NEAR RIGHT ``B" PILLAR) BLK WIRE BODY ECU BQ (RIGHT REAR OF VEHICLE) BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOOR FUSE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE GRN WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES IH (ABOVE LEFT KICK PANEL) J/C 22 (ABOVE LEFT KICK PANEL) J/C 24 (BEHIND LEFT END OF DASH) J/C 25 (BEHIND RIGHT SIDE OF DASH) 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 32 (RIGHT REAR OF VEHICLE) J/C 6 (BEHIND RIGHT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH LSWD LSWP LSWR LT GRN WIRE ORG/ WIRE PCTY RCTY RED WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT FRONT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH SECURITY SIND VIO WIRE WHT/BLK WIRE YEL 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

ABS IND. ANTI-THEFT SYSTEM ANTI-LOCK BRAKES SYSTEM AUTO A/C IND BEAM IND BEAN IC BL (NEAR RIGHT ``B" PILLAR) BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BQ (RIGHT REAR OF VEHICLE) BRAKE CONTROL IND BRAKE IND BRN WIRE BRN/RED WIRE BUZZER CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DOME FUSE DOOR IND DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ENGINE CONTROL SYSTEM ENGINE CONTROLS SYSTEM SOUND SYSTEMS HEADLIGHTS SYSTEMS ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT DEF IND FRONT PASSENGER SEAT BELT WARNING LIGHT FUEL SENDER GAUGE FUSE GRN WIRE GRN/YEL WIRE GRY WIRE HEAD IND HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON AND START ICE ROAD CONDITION IND IGN FUSE INLET AIR IND J/C 30 (REAR OF PASSENGER COMPT) J/C 32 (RIGHT REAR OF VEHICLE) J/C 6 (BEHIND RIGHT END OF DASH) LEFT FRONT BUCKLE SWITCH LEFT TURN IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MALFUNCTION IND LAMP MASTER NAVIGATION SYSTEM ODO ODO/TRIP SWITCH ORG/ WIRE PNK EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER DISTRIBUTION POWER SUPPLY CIRCUIT REAR DEF IND RED WIRE RIGHT FRONT BUCKLE SWITCH RIGHT TURN IND SEAT BELT IND SECURITY IND SLIP IND SMART ENTRY IND SRS IND TEMP SENSOR VFD VIO WIRE VSC IND WHT WIRE WHT/BLK WIRE YEL WIRE

AUI- AUO- BKUP LP RELAY BLK WIRE BODY ECU (ON DRIVER SIDE J/B) BRN WIRE CENTER CONNECTOR 1 (BEHIND CLUSTER) CENTER CONNECTOR 2 CENTER CONNECTOR 2 (RIGHT I/P BRACE) COMBINATION METER COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) PNK WIRE DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC ON HOT W/ IG ON II (BEHIND CENTER OF DASH) J/C 10 (BEHIND RIGHT SIDE OF DASH) J/C 19 (BEHIND LEFT END OF DASH) J/C 20 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 20, J/C 21 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 9 (BEHIND LEFT END OF DASH) LT BLU WIRE MIC - MIC- MI+ MULTI-DISPLAY NAVIGATION ECU (BELOW DRIVER'S SEAT) ORG/ WIRE OVERHEAD J/B (FRONT OF ROOF PANEL) PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER) PKB DR PNK 1 2 3 4 5 WIRE PNK TC WIRE PNK WIRE RED WIRE REV SGND MIN+ MIN- MACC SHIELD SHIELD SGND MCO+ MCO- SLD IVO+ IVO- VR SNSE SYNC SYNC VG SHIELD TX- TX+ PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE