Scion tC I facelift (2007-2010) a/c control assembly Wiring diagrams

A/C CONTROL ASSEMBLY AGND BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CODE CTY DATA LINK CONNECTOR ECU-B FUSE EE (REAR OF ENGINE) EFII EFIO ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) IMI IMO IND INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION JUNCTION CONNECTOR KEY COIL LT GRN WIRE ORG/ WIRE PNK +B WIRE RED WIRE SECURITY INDICATOR LAMP TRANSPONDER TRANSPONDER KEY AMPLIFIER (ON STEERING COLUMN) TRANSPONDER KEY ECU (BEHIND LEFT SIDE OF DASH) TXCT UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY CENTER (LOWER CENTER OF DASH) ALT FUSE BGND BLK WIRE BLU WIRE BRN WIRE BSW BUZZER COMBINATION METER COMBINATION SWITCH (LIGHT CONTROL SWITCH) HEAD TAIL DOOR IND DRIVER'S SEAT BELT IND DRIVER'S SIDE DOOR COURTESY SWITCH (IN LEFT "B" PILLAR) DRIVER'S SIDE FRONT SEAT INNER BELT (IN LEFT FRONT SEAT BELT BUCKLE) ECU-B FUSE ED (LEFT REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FSP- FUSE GAUGE FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY (BEHIND LEFT SIDE OF DASH) LSDI DBKL JUNCTION JUNCTION CONNECTOR LT GRN WIRE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) OFF ORG/ WIRE PANEL FUSE PASSENGER'S SIDE FRONT SEAT INNER BELT (IN RIGHT FRONT SEAT BELT BUCKLE) PBEW PNK IG PASSENGER'S SEAT BELT WARNING LAMP PNK SEAT WIRE PNK WIRE POWER CIRCUIT RED WIRE T-LP RELAY TAIL TRLY DCTY UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONDENSER FAN MOTOR (FRONT OF ENGINE COMPT) A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CDS FUSE DIODE (FAN) (BEHIND LEFT END OF DASH) EC (LEFT FRONT CORNER OF ENGINE COMPT) ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) FAN RELAY 1 FAN RELAY 2 FAN RELAY 3 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) RDI FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MGC ORG/ WIRE RED WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

25 12 HAZARD SWITCH A/C CONTROL ASSEMBLY BLK WIRE BRN WIRE COMBINATION METER COMBINATION SWITCH EB (RIGHT FRONT OF ENGINE COMPT) EC (LEFT FRONT CORNER OF ENGINE COMPT) ED (LEFT REAR OF ENGINE) EHW LR LL EL ER ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FLASH RELAY GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) INTEGRATION RELAY JUNCTION JUNCTION CONNECTOR LAMP/ SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT PARKING LAMP, SIDE MARKER LAMP LT GRN WIRE OFF TAIL LIGHT CONTROL SWITCH HEAD ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RIGHT FRONT TURN SIGNAL LAMP RIGHT PARKING RIGHT TURN IND LEFT TURN IND SIDE TURN SIGNAL LAMP LEFT OUTER REAR VIEW MIRROR SIDE TURN SIGNAL LAMP RIGHT OUTER REAR MIRROR VIEW T-LP RELAY TAIL TRLY TAIL FUSE TURN SIGNAL SWITCH TURN, HAZ FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

26 5 23 DCTY LSDI BCTY A/C CONTROL ASSEMBLY ABS IND. ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES, TRANSMISSIONS SYSTEMS BACK DOOR LOCK ASSEMBLY (REAR CENTER OF VEHICLE) BEAM IND BK (AT REAR OF VEHICLE) BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CHARGE IND CIRCUIT COMBINATION METER CRUISE CONTROL SYSTEM CRUISE IND DOOR IND DRIVER'S SEAT BELT IND DRIVER'S SIDE DOOR COURTESY SWITCH (IN LEFT "B" PILLAR) EB (RIGHT FRONT OF ENGINE COMPT) ECU-B FUSE ED (LEFT REAR OF ENGINE) ENGINE CONTROLS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM ENGINE OIL PRESSURE SWITCH (REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (IN RIGHT "B" PILLAR) FUEL FUEL IND FUEL SENDER FUEL SUCTION PUMP, GAUGE (IN FUEL TANK) FUSE GRN WIRE GRY WIRE H-LP RH HI FUSE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) ILLUMINATION INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY JUNCTION JUNCTION CONNECTOR LEFT TURN IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MALFUNCTION IND ODO/TRIP ODO/TRIP ILLUMINATION OIL PRESSURE IND ORG/ WIRE PANEL FUSE PCTY PNK WIRE POWER RED WIRE RHEOSTAT RIGHT TURN IND SEAT) SLIDING ROOF CONTROL ECU (FRONT CENTER OF ROOF) SPEEDOMETER SRS IND STARTING/CHARGING SYSTEM ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMPERATURE TIRE PRESSURE IND TRANSMISSIONS SYSTEM VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY A/T SHIFT LEVER ILLUMINATION (IF EQUIPPED) ALT FUSE BRN WIRE BRN/YEL WIRE COMBINATION METER COMBINATION SWITCH DOOR LOCK CONTROL SWITCH ECU-B FUSE ED (LEFT REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT CONSOLE ILLUMINATION (IF EQUIPPED) FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) ILL ILLUMINATION INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION TRLY RELAY (BEHIND LEFT SIDE OF DASH) TAIL JUNCTION CONNECTOR 4, 5 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 9 (BEHIND RIGHT SIDE OF DASH) LIGHT CONTROL SWITCH LT GRN WIRE ODO/TRIP ILLUMINATION OFF HEAD TAIL ORG/ WIRE PANEL FUSE POWER CIRCUIT RADIO RECEIVER ASSEMBLY RED WIRE RHEOSTAT SPIRAL CABLE (W/ AUDIO STEERING PAD SWITCH) (ON STEERING COLUMN) STEERING PAD SW SWG T-LP RELAY VIO WIRE W/ JAM PROTECTION W/O JAM PROTECTION WHT WIRE WHT/BLK WIRE

1 2 3 4 5 AOF AOD REC FRS 4 3 2 1 VM +B SI GND A/C CONTROL ASSEMBLY A/C THERMISTOR 1 (BEHIND RIGHT SIDE OF DASH) ACT AMBIENT TEMPERATURE SENSOR (BEHIND GRILLE) BLC PNK WIRE BLK WIRE BLOWER MOTOR (LOWER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL (BEHIND CENTER OF DASH) BLU WIRE BRN WIRE DAMPER SERVO MOTOR (AIR INLET) (BEHIND RIGHT SIDE OF DASH) DAMPER SERVO MOTOR (AIR MIX) (BEHIND CENTER OF DASH) DAMPER SERVO MOTOR (AIR VENT MODE) (BEHIND CENTER OF DASH) ECU-B FUSE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE FRHR GND TP FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HTR FUSE HTR RELAY IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK IG AMC AMH TAM TE WIRE PNK WIRE PRS RED WIRE SG-TPM SG-TP SG-TAM SG-TE TPM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY A/C FUSE GAUGE FUSE FLASH RELAY, PWR RELAY, DEF RELAY, HTR RELAY ABS 1 FUSE ABS 2 FUSE ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CDS FUSE RDI FUSE COMBINATION METER COMBINATION SWITCH DAMPER SERVO MOTOR (AIR INLET) DATA LINK CONNECTOR 3 DCC FUSE DOME FUSE ECU-B FUSE ECU-IG FUSE EFI FUSE EFI RELAY, ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE FAN 1 FAN 3 RELAY RELAY FLASH RELAY FR WSH FUSE FUSE GENERATOR GENERATOR, SHIFT LOCK CONTROL ECU, MG/C RELAY, TIRE PRESSURE WARNING ECU GRN WIRE GRY WIRE H-LP RELAY HORN FUSE HORN RELAY HTR FUSE HTR RELAY IGN FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (DIAGRAM 2 OF 2) INTEGRATION RELAY LT BLU WIRE LT GRN WIRE MAIN FUSE MAIN FUSIBLE LINK NOISE FILTER (DOME) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (A/T) BACKUP LAMP SWITCH (M/T) PNK WIRE RAD 1 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ROOM ROOM LAMP (LEFT QUARTER) SKID CONTROL ECU W/ ACTUATOR STARTER TO ACC SOCKET FUSE (DIAGRAM 2 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO PWR RELAY, FR WIP FUSE TURN, HAZ FUSE VIO WIRE WHT WIRE WINDSHIELD WASHER MOTOR WINDSHIELD WIPER MOTOR YEL WIRE

-SR -SL +SR +SL 36 35 A/B OFF A/B ON A/C CONTROL ASSEMBLY AIRBAG ON/OFF INDICATOR AIRBAG SENSOR ASSEMBLY CENTER (LOWER CENTER OF DASH) AIRBAG SQUIB (FRONT PASSENGER AIRBAG ASSEMBLY) (BEHIND RIGHT SIDE OF DASH) AIRBAG SQUIB (STEERING WHEEL PAD) (BEHIND CENTER OF DASH) BLK WIRE BRN WIRE COMBINATION METER DATA LINK CONNECTOR 3 (PARTIAL) (UNDER LOWER LEFT END OF DASH) DK DK ECU-B FUSE ED (LEFT REAR OF ENGINE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FPS FUSE GRN WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPARTMENT) HOT IN ON AND START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) KNEE AIRBAG SQUIB (UNDER LEFT SIDE OF DASH) LEFT FRONT AIRBAG SENSOR (LEFT FRONT OF ENGINE COMPARTMENT) LT BLU WIRE LT GRN WIRE LT LT ORG/ WIRE P- P+ D+ D- PAON PBEW LA TC SIL P-AB PNK WIRE RED WIRE RIGHT FRONT AIRBAG SENSOR (RIGHT FRONT OF ENGINE COMPARTMENT) SL- SOLID STATE SR- SRS VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE