Wiring diagrams for Scion tC II (2010-2013)

Manual a/c circuit

Anti-lock brakes circuit

Forced entry circuit, without smart key system Forced entry circuit, with smart key system Immobilizer circuit, without smart key system Immobilizer circuit, with smart key system

Body control modules circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit

Defoggers circuit

Electronic power steering circuit

Wiring diagram engine performance 2.5l

Backup lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit, with drl Headlights circuit, without drl

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit, without smart key system Power door locks circuit, with smart key system

Power mirrors circuit

Power seats circuit

Power top/sunroof circuit

Power windows circuit

Radio circuit

Shift interlock circuit Steering column circuit

Charging circuit Starting circuit

Supplemental restraints circuit

Transmission circuit

Back door opener circuit

Key reminder & seat belt warning circuit Tire pressure monitoring circuit

Front wiper/washer circuit Rear wiper/washer circuit

A/C AMPLIFIER ASSEMBLY ANTENNA COIL ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, CRUISE CONTROL, EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS ANTI-LOCK COOLING BRAKES FANS SYSTEM SYSTEM BACK DOOR LOCK ASSEMBLY BLOWER RESISTOR CENTER STOP DOOR LIGHT CONTROL BACK DOOR ASSEMBLY RECEIVER LOCK ASSEMBLY DP-DOOR LOCK HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM IGNITION COIL INSTRUMENT CLUSTER, ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS LOCK KEY LOCK OFF LOCK UN- STARTER ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TRANSPONDER KEY COIL WIRELESS DOOR LOCK BUZZER WIRELESS DOOR LOCK BUZZER (LEFT REAR OF

BLOWER W/ FAN MOTOR SUB ASSEMBLY COOLING FAN MOTOR 1 COOLING FAN MOTOR 2 ENGINE COMPT) ENGINE CONTROL ENGINE CONTROL SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM ENGINE ROOM J/B (LEFT SIDE OF ENGINE ENGINE ROOM R/B LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT FRONT DOOR WITH MOTOR LOCK ASSEMBLY LEFT UL FRONT DOOR W/ MOTOR LOCK ASSEMBLY POWER STEE- RING MOTOR POWER STEERING MOTOR ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT FRONT DOOR WITH MOTOR LOCK ASSEMBLY RIGHT LSSR FRONT DOOR W/ MOTOR LOCK ASSEMBLY THROTTLE W/ MOTOR BODY ASSEMBLY VSC ACTUATOR ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY

LEFT OUTSIDE ELECTRICAL KEY ANTENNA RIGHT OUTSIDE ELECTRICAL KEY ANTENNA

POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RIGHT POWER WINDOW REGULATOR SWITCH ASSEMBLY SU

JUNCTION CONNECTOR POWER OUTLET SOCKET ASSEMBLY

ENGINE CONTROL MODULE

+ECU CERTIFICATION ECU ASSEMBLY ECU- BKUP LP FUSE ECU- HTR- IG FUSE ECU-B 2 FUSE ECU-B 2 FUSE ECU-B FUSE ECU-B 2 FUSE ETCS HAZ FUSE FUSE ECU-B FUSE ECU-B STOP FUSE FUSE ECU-IG 2 FUSE MAIN BODY ECU MAIN BODY ECU ALTB MAIN TRLY BODY ECU OCCUPANT DETECTION ECU POWER SOURCE CONTROL ECU POWER STEERING ECU ASSEMBLY TIRE PRESSURE WARNING ECU TRANSMISSION CONTROL ECU

ABS 1 FUSE ABS 2 FAN 1 FUSE FAN 2 FUSE FUSE ABS 2 FUSE ALT FUSE ALT-S FUSE BK/UP FUSE BKUP LP FUSE BKUP LP FUSE IG FUSE D/L FUSE D/L FUSE FUSE DEF FUSE DOME FUSE DOOR F/L FUSE DOOR F/R FUSE EFI 1 FUSE EFI 2 EFI 1 FUSE FUSE FUSE EFI 2 FUSE EPS FUSE H-LP MAIN FUSE ETCS FUSE FAN 1 FUSE FAN-2 FUSE FUSE FUSE H-LP LH HI FUSE H-LP LH LO FUSE H-LP LH-LO FUSE H-LP LH-HI FUSE H-LP RH HI FUSE H-LP RH LO FUSE H-LP RH-LO FUSE H-LP RH-HI FUSE H-LP- MAIN FUSE HORN FUSE HOT AT ALL TIMES HORN FUSE HTR FUSE HTR-IG FUSE IG FUSE IG FUSE FUSE IGN FUSE MET FUSE MET FUSE OF DASH) MET IGN FUSE MIR HTR FUSE MIR MTR FUSE OBD FUSE OBD FUSE S/ROOF FUSE P/I-B FUSE PANEL FUSE PWR OUTLET FUSE RAD 1 FUSE S/HTR F/L FUSE S/HTR F/R FUSE S/HTR S/HTR FL FR FUSE FUSE S/ROOF FUSE STOP FUSE STRG LOCK FUSE AMP FUSE TAIL FUSE WASHER FR FUSE WASHER RR FUSE WIP FR FUSE WIP FR FUSE WASHER FR FUSE WASHER RR FUSE WIP RR FUSE

LEFT HEADLIGHT LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT HIGH ASSEMBLY RIGHT HEADLIGHT ASSEMBLY

HEATER CONTROL ASSEMBLY 1 ILL+ HEATER CONTROL ASSEMBLY 2 ILL+ HEATER CONTROL SUB ASSEMBLY 1 HEATER CONTROL SUB ASSEMBLY 2 HEATER CONTROL SUB ASSEMBLY 3 LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT FUEL FRONT SEAT SENDER CUSHION GAUGE HEATER ASSEMBLY ASSEMBLY MIRROR HEATER RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/ MIRROR HEATER

DISPLAY SHIFT INDICATOR INDICATOR LAMP MALFUNCTION MALFUNCTION INDICATOR LAMP SECURITY INDICATOR LIGHT SECURITY INDICATOR LIGHT TB ILL+ SHIFT INDICATOR

HEADLIGHTS SYSTEM WARNING, HEADLIGHTS, EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS HEADLIGHTS, INTERIOR LIGHTS, EXTERIOR LIGHTS SYSTEMS INSTRUMENT CLUSTER, INTERIOR LIGHTS, ANTI-THEFT, DOOR LOCKS SYSTEMS INTERIOR INTERIOR LIGHTS LIGHTS, SYSTEM EXTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS POWER WINDOWS SYSTEM EXTERIOR LIGHTS SYSTEM

CANISTER PUMP DLC 3 MODULE LEAK DETECTION PUMP

BACK DOOR DP-DOOR LOCK LOCK RELAY RELAY BACK DOOR LOCK RELAY C/OPN RELAY D DOOR UNLOCK RELAY DEF RELAY DIMMER RELAY DP- DOOR LOCK RELAY EFI 1 RELAY EFI 1 RELAY COMPT) EFI 2 EFI 1 RELAY RELAY EFI 2 RELAY EFI RELAY 1 FAN 2 RELAY FAN RELAY 1 FAN RELAY 2 FAN RELAY 3 H-LP RELAY HEATER BLOWER MOTOR RELAY ASSEMBLY HORN RELAY HOT W/ ACC RELAY ENERGISED HOT W/ ACC RELAY ENERGIZED HOT W/ DEFOGGER RELAY ENERGIZED IG 1 RELAY IG 3 POWER IG 2 RELAY RELAY RELAY RELAY P- DOOR UNLOCK RELAY P-DOOR D-DOOR UNLOCK UNLOCK RELAY RELAY POWER RELAY RELAY ENERGIZED ST RELAY TAIL RELAY

AIR BAG SENSOR ASSEMBLY CANISTER PRESSURE SENSOR CRANK POSITION SENSOR SHIELD RESOLVER SENSOR RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT RIGHT REAR OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT SEAT POSITION AIR BAG SENSOR STEERING SENSOR STEERING SENSOR (STEERING

LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT FRONT TW+ SPEAKER ASSEMBLY 3 LEFT REAR SPEAKER ASSEMBLY RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 TW+ RIGHT REAR SPEAKER ASSEMBLY

5 1 HAZARD WARNING SWITCH TB A/C SWITCH AIR INLET CONTROL SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH BUCKLE SWITCH COMBINATION VSC METER OFF ASSEMBLY SWITCH CRUISE CONTROL MAIN SWITCH DEF- LOGIC SWITCH DRIVER'S SIDE DOOR COURTESY SWITCH FRONT WASHER SWITCH FRONT WIPER SWITCH HAZARD WARNING SWITCH ILL- HEADLIGHT DIMMER SWITCH ASSEMBLY HEADLIGHT UN LOCK DIMMER WARNING SWITCH SWITCH ASSEMBLY ASSEMBLY HORN SWITCH ID CODE ENGINE BOX SWITCH IGNITION SWITCH LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT SWITCH ASSEMBLY LEFT PADDLE SHIFT SWITCH LEFT SEAT HEATER SWITCH LEVEL WARNING SWITCH ASSEMBLY LIGHT CONTROL SWITCH LIGHT CONTROL SWITCH HEAD OPERATION SWITCH DOWN OUTER MIRROR SWITCH ASSEMBLY PADDLE SHIFT SWITCH REAR WASHER, WIPER SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT DOOR CONTROL SWITCH ASSEMBLY RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT PADDLE SHIFT SWITCH RIGHT SEAT HEATER SWITCH SELECT SWITCH SLIDE ROOF CONTROL SWITCH STEERING PAD SWITCH STOP LAMP SWITCH STOP LIGHT SWITCH ASSEMBLY (LEFT SIDE SWITCH BUCKLE TAIL LIGHT OFF CONTROL SWITCH TIRE PRESSURE WARNING RESET SWITCH TRANSMISSION CONTROL SWITCH TRIP SWITCH TURN SIGNAL SWITCH UNLOCK WARNING SWITCH VSC OFF SWITCH VSC OFF SWITCH ILL+ W/ PADDLE SHIFT SWITCH W/O PADDLE SHIFT SWITCH WINDSHIELD WIPER SWITCH ASSEMBLY

SHIFT LOCK SOLENOID VENT VALVE

1 2 3 4 5 6 7 8 PNK +B WIRE 1 2 3 4 5 6 FR+ FL+ PNK WIRE 4 5 6 7 8 9 10 11 12 FSR- BGND PNK WIRE 5 4 3 2 1 PNK +B WIRE 24 8 3 PNK SLR+ SLP WIRE 26 7 29 13 5 TACH TC STP CANH CANL PNK WIRE (OR RED/ WIRE BLK WIRE BLK/ WHT WIRE BLK/RED WIRE BLU WIRE BRN WIRE CANL TC TS PNK WIRE CCS CRUISE CONTROL SYSTEM EXTERIOR LIGHTS SYSTEM PNK VPMP WIRE GRN WIRE GRN/BLK WIRE GRY WIRE IGSW SPD PNK WIRE LOCK PNK WIRE LT BLU WIRE LT GRN WIRE M- M+ ETA PNK WIRE NCA WIRE ORG/ WIRE PNK 1 16 13 3 BATT WIRE PNK +B WIRE PNK BATT WIRE PNK BGND WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK CSW WIRE PNK DIMMER SWITCH WIRE PNK IG CANL WIRE PNK IGE GND WIRE PNK PNK WIRE PNK RBE- WIRE PNK SBLW TE SG-3 GND WIRE PNK SLR+ WIRE PNK THA WIRE PNK UL UNLOCK WIRE PNK UL WIRE PNK VCPA WIRE PNK WIRE RED WIRE RED/WHT WIRE VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PL- PL+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VHP- VHP+ 1 2 3 4 5 6 7 8 9 10 11 12 CANH 1 2 3 4 5 6 7 8 9 10 11 12 CLSW SPD TC TACH IND 1 2 3 4 5 6 7 IG LR LL +B EL ER 1 2 3 4 5 6 HLOR DRLS 1 2 3 4 5 6 RR+ RL+ RR- 1 2 3 4 LO HI 1 2 3 +B DIA GND 1 2 PIG PGND 1 24 30 34 33 32 CAN- CAN+ 1 24 CAN- CAN+ 2 1 GND FCTY 2 6 3 4 5 ESS BAT CANL CANH 3 2 CANH CANL 3 4 CANL CANH 3 4 CTY 3 10 TC SIL 3 MV M+ M+ 4 3 CANH CANL 5 13 CANL CANH 6 7 CAN+ CAN- 6 7 COMPUTER CAN+ CAN- DATA LINES SYSTEM 6 16 51 14 MREL SFTU SFTD 6 MH 7 1 CANL CANH 8 9 10 11 12 13 14 15 16 17 18 HF 8 9 10 ANT AMP ILL+ 8 9 CANH CANL 9 8 10 7 12 CANL CANH SG-2 9 10 11 CANH CANL SWIL 10 9 CANL CANH 10 11 IMO IMI 13 5 7 26 4 12 CANH CANL TC TACH CANN CANP 13 5 CANH CANL 13 14 CANL CANH 13 22 CANH CANL 14 6 CANL CANH 14 25 33 CANL CANH TS 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 19 20 21 22 23 24 25 26 26 26 29 30 BCTY 22 21 FANH FANL 25 14 CANH CANL 29 10 9 LIN CANL CANH 40 59 55 57 60 56 58 CCS EPA VPA VCPA 65 64 ETHW THW (IF (LEFT CENTER (RIGHT KICK +B +BM CANN CANL MREL TC FC +SR -SR -SL +SL -SR -SL +SR +SL -TW A/C LED A/T M/T A/T OIL TEMPERATURE IND ABS IND. ACT- ACT+ ACTD AIR CONDITIONING SYSTEM ARI ASGN ALI AGND AUXI BBL+ BBR+ BCL+ BCR+ BDL- BEAM IND BECU ALTB IG BM CANH BRAKE IND BUZZER I/F BZR DIM CAN CONTROLLER CAN CONTROLLER CPU CAN I/F CANH CANL 8 9 CANH CANL 8 9 COMPUTER DATA LINES SYSTEM CANH CANL SG-2 CANH CANL SWIL TXCT CODE CANL CANH CANL CANH FL- FL+ RL+ RL- FR- FR+ RR+ RR- CANL PAON CENTER STOP LIGHT ASSEMBLY CHARGE IND CLOCK ASSEMBLY CLOCK ASSEMBLY ILL+ CLOCK ASSEMBLY LP COLUMN) COMBINATION METER COMBINATION METER ASSEMBLY COMPRESSOR ASSEMBLY W/ PULLEY COMPRESSOR ASSEMBLY WITH PULLEY COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM W/ SMART KEY SYSTEM COMPUTER DATA TACH LINES SYSTEM COOLER THERMISTOR 1 CPU CAN CONTROLLER CRUISE IND DEFOGGER SYSTEM DETEC- DETEC- TION DK DK DK+ DLC 3 DOOR IND DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DRIVE MONITOR ODO/ TRIP DRIVER SIDE DRIVER SIDE SQUIB CIRCUIT DRIVER'S DOOR DRIVER'S SIDE DOOR COURTESY EFII EFIO EKNK ETA EPPM VCPP PPMP ELECTRONIC POWER STEERING SYSTEM ETHA VG FR- FL- GND FRONT PASSENGER'S SIDE DOOR FUEL IND FUEL SENDER GAGE GND FLCY CANL GND SIL COMPUTER DATA LINES SYSTEM HEAD IND HEAD TAIL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM POWER TOPS SYSTEM HI HI HI LO OFF WASH HLOL +B HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR HOT IN ON OR ACC HOT IN ON OR START HOT W/ HR- VR- ICL- ICL- ICL+ BBL+ SFL+ SFL- LBE+ LBE- LSP- LSP+ BBL- ICL- LEFT CURTAIN SHIELD AIR BAG ASSEMBLY ICR+ IG CUTB IG FSR+ BSW IG+ P-AB PAON IGSW STP ILL- RL- ILLUMIN- ATION ILLUMINATION IND IMO IMI CANP CANH ANTI-THEFT SYSTEM INDS SPD INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, SUPPLEMENTAL RESTRAINTS SYSTEMS INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (LEFT SIDE INTAKE MASS AIR FLOW METER SUB-ASSEMBLY KLS+ KSW LSFR L- LEFT FRONT SEAT OUTER BELT ASSEMBLY LBE+ LSP- LBE- LSP+ LEFT FRONT LEFT FRONT TURN SIGNAL LIGHT LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT OUTER REAR VIEW MIRROR LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT QUARTERPANEL) LEFT REAR COMBINATION LIGHT LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT RIGHT LICENSE LICENSE PLATE PLATE LIGHT LIGHT ASSEMBLY ASSEMBLY LEFT TURN IND LH TURN LIGHT CONTROL RHEOSTAT LINES SYSTEM COMPUTER DATA LOW HIGH LOW HIGH ASSEMBLY LP IG+ PASSENGER AIR BAG ON/OFF M+ VL MAIN FUSIBLE LINK MAINT REQD IND MAP LIGHT ASSEMBLY MH MV MIST HI OFF LO INT INT NE+ OF DASH) OFF INT OFF OFF DOOR OFF TAIL OFF WASH OIL PRESSURE IND ON OFF ON+WASHER ON+WASHER HI LO P- P+ D+ D- P-AB P-AB PAON PANEL) PARKING LIGHT, SIDE MARKER LIGHT PASSENGER'S DOOR PASSENGER'S SEAT) PK- PK- PK+ POWER COMPUTER TOPS DATA LINES SYSTEM SYSTEM POWER DISTRIBUTION SYSTEM POWER STEERING IND POWER TOPS WIPER/WASHER SYSTEM SYSTEM PR+ PR- SFR- SFR+ BBR+ ICR+ ICR- BBR- FSR+ FSR- PR- PRE SOL+ IG+ PRG RDA PRG RDA GND PWS HAZ RADIO ILL+ RECEIVER ASSEMBLY RADIO RECEIVER ASSEMBLY RBE+ RDA RSSI RH TURN RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY RIGHT FRONT RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT FRONT TURN SIGNAL LIGHT RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT OUTER REAR VIEW MIRROR RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR COMBINATION LIGHT RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT TURN IND RL- RL+ FR- FR+ ROOM LIGHT ASSEMBLY 1 ROOM LIGHT ASSEMBLY 3 RR- RR+ FL- FL+ SEAT BELT IND SECURITY IND LIGHT SEEK- MODE SET IND SFL- SFR- SFTD TRANSMISSIONS SYSTEM SHIFT INTERLOCK SYSTEM SHIFT SOUND INTERLOCK SYSTEMS SYSTEM SIL CANH SG CG SLIP IND SLS+ SMART KEY IND SOL + SOUND MIRRORS SYSTEMS SYSTEM COOLING FANS SYSTEM SOUND SYSTEMS SPIRAL CABLE SPIRAL CABLE SUB-ASSEMBLY SRS IND STA NSW STP IGSW STA STAR NE STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM STA STEP CIRCUIT STEREO JACK ADAPTER ASSEMBLY 1 STP IGSW +BM BATT MREL EC SUPPLEMENTAL RESTRAINTS SYSTEM TAIL IND TAIL OFF TAIL STOP TEMPERATURE A/T OIL TEMPERATURE COOL IND TEMPERATURE HOT IND THW ETHW TIMER CIRCUIT TIRE PRESSURE IND TOP OF TRANSMISSION) TRAC IND TRAC OFF IND TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM SPD SFTU TRANSMISSIONS, SHIFT INTERLOCK, WARNING, ELECTRONIC POWER STEERING SYSTEMS TRG+ TRLY HRLY TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN SIGNAL FLASHER ASSEMBLY UNLOCK DETECTION UNLOCK KEY UP DOWN VHP- VSC OFF IND VVE- W/ DRL W/O DRL W/ SLIDING ROOF W/O SLIDING ROOF W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/O DAYTIME RUNNING LIGHT W/ DAYTIME RUNNING LIGHT W/O DRL W/O DRL W/ DRL W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O W/ SMART SMART KEY KEY SYSTEM SYSTEM WFL- WFR-