Toyota Prius II facelift (2005-2011) a/c control assembly (front of center console) Wiring diagrams

1 2 3 +B 1 2 M+ M- 25 24 STB 5 14 17 WP ITE CLK 9 8 COMPUTER DATA LINES SYSTEM CANL CANH A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) A/C ROOM TEMPERATURE SENSOR (BEHIND LEFT CENTER OF DASH) A/C SOLAR SENSOR (BEHIND TOP RIGHT SIDE OF DASH) A/C W/P RELAY AIR AIF AOD PNK WIRE AIR INLET CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSY) BLK WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND LOWER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROLLER (BEHIND RIGHT CENTER OF DASH) BLU WIRE BRN WIRE CENTER CONNECTOR 2 (BEHIND RIGHT CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ECU-B FUSE EF (LEFT REAR OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HT-2 HT-1 HTR RELAY A/C (HTR) FUSE HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) IH (ABOVE LEFT KICK PANEL) IJ (BEHIND CENTER OF DASH) J/C 10 (AT RIGHT KICK PANEL) J/C 19 (BEHIND LEFT END OF DASH) LT GRN WIRE ORG/ WIRE PNK PTC TPM WIRE PNK WIRE PS HTR FUSE RDI FUSE HTR FUSE (ON LEFT SIDE OF ENGINE COMPT) RED WIRE RELAY ENERGIZED RF CF AOF AMH IDH AMC RRDEF SGTP SGST SGTPI SGTE PSW TE TR RH SIDE OF DASH) THR+ TP TS SGTR SGTPM VIO WIRE WATER PUMP MOTOR (A/C) (NEAR LEFT CENTER OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SEC A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM WARNING SYSTEM BLK WIRE BLU WIRE BODY ECU (ON RIGHT SIDE OF INSTRUMENT PANEL J/B) BRN WIRE CENTER CONNECTOR 1 (BEHIND LEFT SIDE OF DASH) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION CYLB SIND CYLP DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) DOOR FUSE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM DRIVER SIDE J/B (BEHIND LEFT END OF DASH) ECU-IG FUSE FFOG AUTO CYLD FLASHER RELAY FUSE EHW GATEWAY ECU (BEHIND UPPER CENTER OF DASH) GRN WIRE GRY WIRE HAZ DCTY HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HON BUZ CLTE CLTS CLTB HORN HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE DOME FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START ID CODE BOX (RIGHT SIDE OF DASH) INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM J/C 6 (BEHIND RIGHT END OF DASH) KOF LSWP LSWR LT BLU WIRE LT GRN WIRE MPX MPX- METER NOT USED NOT USED ORG/ WIRE PNK HCTY GBS WIRE PNK TRUNK, TAILGATE, FUEL DOOR SYSTEM BDSU WIRE PNK WIRE POWER RELAY POWER SOURCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) RCTY BCTY RED WIRE SIL SOUND SYSTEMS T-LP RELAY TIRE PRESSURE WARNING ECU (BEHIND LEFT SIDE OF DASH) TRLY PCTY VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

10 5 PNK TX- TX+ WIRE 13 14 TX+ TX- PNK WIRE 15 16 14 TC SIL LA 15 5 TX- TX+ PNK WIRE 19 18 5 4 7 PNK WIRE 3 11 MPX+ 8 7 PNK TX+ TX- WIRE A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) AIR BAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CENTER CONNECTOR 1 (BEHIND LEFT SIDE OF DASH) CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) CERTIFICATION ECU (BEHIND TOP LEFT SIDE OF DASH) COMBINATION METER DIA DRIVER SIDE J/B (BEHIND LEFT END OF DASH) EC (AT REAR OF ENGINE) ECU-B FUSE ECU-IG FUSE FUSE GRN WIRE GRY WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (ABOVE RIGHT KICK PANEL) HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED ID CODE BOX (RIGHT SIDE OF DASH) J/C 19 (BEHIND LEFT END OF DASH) LT GRN WIRE MPX MULTI-DISPLAY NAVIGATION ECU (BELOW DRIVER'S SEAT) OBD FUSE ORG/ WIRE PNK PNK PNK PNK PNK WIRE PNK PNK WIRE PNK TC WIRE PNK WIRE PRST RADIO, PLAYER RED WIRE RELAY ENERGIZED SIL TIRE PRESSURE WARNING ECU (BEHIND LEFT SIDE OF DASH) TRANSMISSION CONTROL ECU (BEHIND RIGHT SIDE OF DASH) W/ SEPARATE 9 10 PNK AMPLIFIER TX+ TX- WIRE W/ SMART ENTRY SYSTEM W/O SMART ENTRY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

14 15 RF CF 19 28 THW 30 31 CANL CANH A/C CONDENSER FAN MOTOR (ON LEFT FRONT OF ENGINE COMPT) A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) AMBIENT TEMPERATURE SENSOR (ON LEFT FRONT OF VEHICLE, BEHIND BUMPER FASCIA) BLK WIRE BLU WIRE BRN WIRE CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LEFT END OF DASH) EA (RIGHT SIDE OF ENGINE COMPT) ECU-IG FUSE EE (LEFT REAR OF ENGINE COMPT) EF (LEFT REAR OF ENGINE COMPT) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FAN FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY GRN WIRE HOT AT ALL TIMES ENGINE ROOM J/B RDI FUSE HOT AT ALL TIMES ENGINE ROOM R/B CDS FAN FUSE HOT IN ON OR START J/C 10 (AT RIGHT KICK PANEL) J/C 4 (LEFT SIDE OF ENGINE COMPT) J/C 9 (BEHIND LEFT END OF DASH) LT GRN WIRE PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) RADIATOR FAN MOTOR (BEHIND RADIATOR) RED WIRE TAM WATER TEMPERATURE SWITCH (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) BLK WIRE BO (RIGHT REAR OF VEHICLE) BRN WIRE CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH DEF FUSE DEF RELAY DRIVER SIDE J/B (BEHIND LEFT END OF DASH) EAC GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START II (BEHIND CENTER OF DASH) J/C 26 (RIGHT REAR OF PASSENGER COMPT) J/C 27 (LEFT SIDE OF PASSENGER COMPT) LEFT MIRROR HEATER M/HTR FUSE MIRROR HEATER RELAY (AT LEFT END OF DASH) NOISE FILTER (REAR WINDOW DEFOGGER) (ON LEFT "C" PILLAR) REAR DEF REAR DEFOGGER SWITCH REAR WINDOW DEFOGGER RED WIRE RIGHT MIRROR HEATER RR DEF SGST VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY (FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE CENTER CONNECTOR 2 (BEHIND RIGHT SIDE OF DASH) COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LEFT END OF DASH) EA (RIGHT SIDE OF ENGINE COMPT) FRONT WASHER MOTOR (LEFT SIDE OF ENGINE COMPT) FRONT WASHER SWITCH FRONT WIPER MOTOR (LEFT REAR OF ENGINE COMPT) FRONT WIPER SWITCH GRN WIRE HOT IN ON OR START IH (ABOVE LEFT KICK PANEL) J/C 7 (BEHIND LEFT END OF DASH) LT GRN WIRE MIST MIST HI OFF LO MIST HI OFF LO INT MIST HI OFF LO INT INT OFF INT RED WIRE SOLID STATE WHT WIRE WHT/BLK WIRE WIP WIP FUSE WSH FUSE