Wiring diagrams for Scion xA I (2003-2006)

Manual a/c circuit

Anti-lock brakes circuit

Computer data lines circuit

Cooling fan circuit

Defoggers circuit

Wiring diagram engine performance engine performance circuit

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit

Power mirrors circuit

Power windows circuit

Radio circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit, without side airbag Supplemental restraints circuit, with side airbag

A/t circuit

Warning systems circuit

Front wiper/washer circuit Rear wiper/washer circuit

A/C CONDENSER FAN RESISTOR ANTI-LOCK BRAKES SYSTEM BATTERY GROUND IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 LOCK OFF OFF ON LOCK PTC AMPLIFIER

AIR INLET CONTROL SERVO MOTOR AIR INLET CONTROL SERVO MOTOR, PTC AMPLIFIER, RHEOSTAT ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM BLOWER MOTOR ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM STARTING/CHARGING SYSTEM FRONT WIPER MOTOR SUPPLEMENTAL RESTRAINTS SYSTEM ENGINE CONTROLS SYSTEM WASHER MOTOR FRONT WIPER MOTOR

DATA LINK CONNECTOR 3 DATA LINK CONNECTOR 3 SHIELD JUNCTION CONNECTOR 4, 5

EFI RELAY, ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROL MODULE (BEHIND LOWER RIGHT SIDE

ECU-IG FUSE SKID CONTROL ACTUATOR WITCH ECU SKID CONTROL ACTUATOR WITH ECU SKID CONTROL ACTUATOR WITH ECU, FAN 1 RELAY, FAN 2 RELAY

A/C 2 FUSE A/C FUSE ABS 1 FUSE ABS FUSE ALT FUSE D/L FUSE DEF FUSE DOME FUSE EFI FUSE GAUGE FUSE HAZ FUSE HORN FUSE HOT AT ALL TIMES HORN FUSE HTR FUSE HTR SUB 1 FUSE LEFT H-LP FUSE LH H-LP FUSE MAIN FUSE OBD FUSE POWER FUSE RDI FUSE RH H-LP FUSE RIGHT H-LP FUSE ST FUSE STOP FUSE TAIL FUSE TAIL FUSE OF DASH) WIPER FUSE

LEFT HEADLIGHT RIGHT HEADLIGHT

MALFUNCTION INDICATOR O/D OFF INDICATOR WATER TEMP COOL INDICATOR WATER TEMP HOT INDICATOR

WARNING SYSTEM INTERIOR LIGHTS SYSTEM WARNING SYSTEM

FUEL PUMP

BRAKE FLUID LEVEL WARNING SWITCH EFI RELAY ST RELAY C/ OPN RELAY DOOR LOCK CONTROL RELAY EFI RELAY FAN 1 RELAY FAN 2 RELAY FLASHER RELAY HEATER RELAY HEATER RELAY POWER RELAY HEATER SUB 1 RELAY HORN RELAY IGNITION COILS, IGNITORS, EFI RELAY, NOISE FILTER ILLUMINATION RELAY POWER RELAY POWER RELAY FLASHER RELAY REAR WINDOW DEFOGGER RELAY ST RELAY STARTER RELAY

AIR BAG SENSOR ASSEMBLY AIR BAG SENSOR ASSEMBLY COMBINATION METER CAMSHAFT POSITION SENSOR SHIELD CRANKSHAFT POSITION SENSOR SHIELD KNOCK SENSOR SHIELD SEAT POSITION AIRBAG SENSOR

LEFT REAR SPEAKER RIGHT REAR SPEAKER RIGHT FRONT SPEAKER

A/C SWITCH, DEFROSTER MODE DETECTION SWITCH MAX HOT, FOOT MODE SWITCH BACK DOOR COURTESY SWITCH BLOWER RESISTOR INSIDE SWITCH BUCKLE SWITCH CENTER CLUSTER SWITCH CENTER CLUSTER SWITCH HAZARD SWITCH CLOCK, TRIP 3 MODE SWITCH COMBINATION SWITCH COMBINATION SWITCH DIMMER SWITCH FOOT MODE SWITCH FRONT WIPER SWITCH HORN SWITCH IGNITION SWITCH LEFT DOOR LOCK CONTROL SWITCH LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH, UNLOCK DETECTION SWITCH, LOCK MOTOR LEFT REAR POWER WINDOW CONTROL SWITCH LIGHT CONTROL SWITCH MAX HOT SWITCH MAX HOT, FOOT MODE SWITCH O/D MAIN SWITCH OCCUPANT DETECTION SWITCH OFF TAIL LIGHT CONTROL SWITCH OPERATION SWITCH PARK SWITCH POWER WINDOW MASTER SWITCH POWER WINDOW MASTER SWITCH, LEFT DOOR LOCK CONTROL SWITCH PRESSURE SWITCH REAR WIPER MOTOR FRONT WIPER, WASHER SWITCH REAR WIPER/ WASHER SWITCH REMOTE CONTROL MIRROR SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR KEY LOCK, UNLOCK SWITCH, LOCK MOTOR RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH SELECT SWITCH SHIFT LOCK CONTROL SWITCH STOP LIGHT SWITCH TURN SIGNAL SWITCH UNLOCK WARNING SWITCH WASHER SWITCH WINDOW LOCK SWITCH

ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID IDLE AIR CONTROL VALVE SHIFT LOCK SOLENOID

1 2 3 4 5 6 7 8 9 10 FR+ FL+ PNK WIRE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK (OR LT (OR LT (OR LT WIRE PNK (OR LT (OR LT WIRE PNK VG WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ LSP+ 1 2 3 4 5 6 RR+ RL+ RR- 1 2 3 4 D+ D- 2 1 BCL+ BCL- 3 1 18 20 BATT +B SIL TC 3 4 2 1 BBL- BBL+ BCL- BCL+ 13 28 19 HP 14 15 19 28 18 21 30 17 16 6 7 OCV- OCV+ THW 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT WFSE 17 11 29 8 9 10 19 7 SPD 2004-05 (LEFT CENTER OF BACK (LOWER CENTER OF (OR (OR LT (OR LT (OR LT +B FR- FL- GND ANT +BM +SR P+ P- SIL D- D+ +SL ABS IND. AIR CONDITIONING SYSTEM BBL+ BBL- LBE+ BBR+ BBR- BBR+ BCR- BCR+ BCR- BCR+ BEAM IND BRAKE IND CHARGE IND CIGARETTE LIGHTER COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT COOL IND WATER TEMPERATURE COOLING FANS SYSTEM DASH) DEFOGGER SYSTEM DOOR IND DOOR LUGGAGE COMPARTMENT LIGHT DOOR PERSONAL LIGHT DOOR) BJ DRIVER BELT IND DRIVER SEAT BELT IND EC ST ER EHW FL- FL+ STP RL+ RL- WA D/G FR- FR+ BRL RR+ RR- FRONT PASSENGER SEAT BELT WARNING LIGHT FRS REC REC/FRS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL SENDER HEAD OFF TAIL HEADLIGHTS SYSTEM HIGH MOUNTED STOP LIGHT HIGH OFF HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT ODMS ICL- ICL+ ICR- ICR+ IG LL IG MAX HOT NE GND IG RIGHT KICK PANEL) ILLU RL- ILLUMINATION CENTER BOX CLUSTER INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND INSTRUMENT PANEL J/B (BEHIND LEFT J/C 1 J/C 2 J/C 8 LBE- LSP- LBE- LSP- LSP+ LCD BACK LIGHT LEFT BACK-UP LIGHT LEFT FRONT LEFT FRONT DOOR COURTESY LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT SIDE TURN SIGNAL LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR LEFT REAR COMBINATION LIGHT LEFT REAR POWER WINDOW LEFT REMOTE CONTROL MIRROR LEFT RIGHT LEFT TURN IND LEFT TWEETER RIGHT TWEETER LEFT UP LOW/ MIST INT LOW/ MIST INT INT LOW/ MIST LT LT MAINT REQD IND MGV RDEF THR NE+ NSW STA NT+ EC PSP NT- NT- NT+ O/D OFF IND OCV- OF DASH) OFF HEAD TAIL OIL PRESSURE IND ON OFF OT SLT+ SLT- P+ P- PARKING LIGHT PL- PL+ ICL+ ICL- SFL+ SFL- POSITION SWITCHES PR- PR+ RADIO, PLAYER RBE+ RBE+ BBR- REAR WINDOW DEFOGGER RIGHT BACK-UP LIGHT RIGHT DOWN RIGHT FRONT RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT FRONT SIDE TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT LEFT RIGHT LICENSE PLATE LIGHT RIGHT REAR RIGHT REAR COMBINATION LIGHT RIGHT REAR POWER WINDOW RIGHT REMOTE CONTROL MIRROR RIGHT TURN IND SFR+ SFR- ICR- ICR+ PR+ PR- SG ALT MODE IN SG CG SIL WFSE TC PINK SL- SLS+ SLS- SLT- SLT- SLT+ SOLID STATE SP ILLUMINATION SP ILLUMINATON SPEEDO- METER SRS IND ST SL STARTING/ CHARGING SYSTEM STP ODLP SUPPLEMENTAL RESTRAINTS SYSTEM TACH MHSW CF FAN +B TACO CF FAN TAIL STOP TC -SR THR+ TM ILLUMINATION TM ILLUMINATON TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM WARNING SYSTEM TURN STOP TAIL VC VTA OIL SLT+ SLT- W/ SIDE AIR BAG W/O SIDE AIR BAG WASHER WASHER WASHER+ON ON WASHER+ON ON WATER TEMPERATURE HOT IND