Toyota Celica T230 facelift (2002–2006) wiring diagrams

Manual a/c circuit

Anti-lock brakes circuit

Body control modules circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit, gt Cruise control circuit, gt-s

Defoggers circuit

Wiring diagram engine performance 1.8l, gt Wiring diagram engine performance 1.8l, gt-s

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit, gt Ground distribution circuit, gt-s

Headlights circuit, with high intensity gas discharge headlights Headlights circuit, without high intensity gas discharge headlights

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Passive restraints circuit

Power antenna circuit

Power distribution circuit

Power door locks circuit, with keyless entry Power door locks circuit, without keyless entry

Power mirrors circuit

Power top/sunroof circuit

Power windows circuit

Radio circuit, with built-in amplifier Radio circuit, with separate amplifier

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

A/t circuit, gt A/t circuit, gt-s

Warning systems circuit

Front wiper/washer circuit Rear wiper/washer circuit

ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM BATTERY GROUND BLOWER RESISTOR DAYTIME RUNNING LIGHT RESISTOR HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM HF ACTD HORN HIGH HORN IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 4 LOCK OFF LOCK ON LOW HORN RADIO, PLAYER, STEREO COMPONENT AMPLIFIER LUGGAGE COMPARTMENT LIGHT RADIO, PLAYER, STEREO COMPONENT AMPLIFIER, CLOCK W/ BUILT-IN AMPLIFIER W/ SEPARATE AMPLIFIER W/ DOOR LOCK CONTROL W/ SEPARATE AMPLIFIER W/ BUILT-IN AMPLIFIER W/O DOOR LOCK CONTROL W/ DOOR LOCK CONTROL

(ENGINE HARN, ABOVE CENTER OF TRANSMISSION (LEFT REAR OF ENGINE COMPARTMENT, AIR PUMP MOTOR CHECK ENGINE CHECK ENGINE IND CRUISE CONTROL ACTUATOR ENGINE COMPT, FORWARD OF BATTERY) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON ENGINE ROOM R/B 2 FRONT WIPER MOTOR LEFT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR OF ENGINE COMPT, FORWARD OF BATTERY) RADI- ATOR FAN MOTOR LEFT FRONT FOG LIGHT RADIATOR FAN MOTOR RADIATOR FAN MOTOR (1.8L GT: IN FRONT OF REAR WIPER MOTOR RIGHT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR

DATA LINK CONNECTOR 3 JUNCTION CONNECTOR 1 (ON LEFT SIDE JUNCTION CONNECTOR 6

ENGINE CONTROL MODULE

+ECU BODY ECU BODY ECU IG BODY ECU RELAY BODY ECU-IG FUSE BODY ECU-IG FUSE MPX-B FUSE CRUISE CONTROL ECU CRUISE CONTROL ECU (BEHIND LEFT SIDE ECU-ACC FUSE ECU-ACC FUSE CIG FUSE ECU-B FUSE ECU-IG FUSE FR FOG FUSE MPX- BODY ECU-IG FUSE MG/C RELAY, HEATER RELAY CRUISE CONTROL ECU GENERATOR POWER WINDOW MASTER SWITCH SHIFT LOCK CONTROL ECU O/D MAIN SWITCH RADIO FUSE ECU-B FUSE RIGHT TENSION REDUCER SOLENOID SHIFT LOCK CONTROL ECU SHIFT LOCK CONTROL ECU SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU WITH ACTUATOR WARNING FUSE BODY ECU-IG FUSE ECU-IG FUSE

A-AMP FUSE A-PMP FUSE ABS 1 FUSE ABS 1 FUSE ABS 2 FUSE ABS 2 FUSE ABS IG FUSE ALT FUSE ALT-S FUSE ALT-S FUSE HAZ FUSE AUTO ANTENNA FUSE BACK-UP FUSE BK/UP LAMP FUSE BKUP LP FUSE CDS FUSE CDS FUSE AUTO ANTENNA FUSE DCC FUSE DEF FUSE DEF RLY FUSE DOME FUSE DOME FUSE MPX-B FUSE DOOR FUSE EFI 1 FUSE EFI 2 FUSE EFI FUSE FAN RLY FUSE FL P/W FUSE FL P/W FUSE OBD FUSE FR P/W FUSE FRONT FOG FUSE HAZ FUSE HEAD LVL DRL 1 FUSE HEAD- LVL DRL 1 FUSE RIGHT LOWER LOWER HEAD HEAD FUSE FUSE HORN FUSE HORN FUSE FUSE HTR FUSE HTR FUSE ABS- IG FUSE LEFT LOWER HEAD FUSE LEFT UPPER HEAD FUSE MAIN FUSE MBX-B FUSE MPX-B FUSE MPX-B FUSE DOOR FUSE OBD FUSE PANEL 1 FUSE PANEL 2 FUSE RADIO FUSE RDI FUSE RIGHT LOWER HEAD FUSE RIGHT UPPER HEAD FUSE RIGHT UPPER HEAD FUSE LEFT UPPER HEAD FUSE RR WIPER FUSE S/ROOF FUSE SRS-IG FUSE SRS-IG FUSE BK/UP LAMP FUSE ST FUSE ST FUSE ETCS FUSE STOP FUSE STOP FUSE S/ROOF FUSE DEF FUSE FR FOG FUSE TAIL FUSE TENS RDC FUSE TURN FUSE FAN RLY FUSE WIPER FUSE WASHER FUSE WARNING FUSE WASHER FUSE WIPER FUSE

CRUISE CONTROL SYSTEM INTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM TURN SIGNAL IND LIGHTS

FUEL PUMP

AIR PUMP RELAY AUTO ANTENNA CONTROL RELAY C/OPN RELAY DEF RELAY DRL 2 DIMMER RELAY DRL 3 RELAY DRL 4 RELAY EFI RELAY EFI RELAY FAN 2 RELAY RELAY FAN 1 RELAY FAN 1 RELAY, FAN 2 RELAY, FAN 3 RELAY FRONT WIPER MOTOR WASHER MOTOR FAN 2 RELAY FAN 3 RELAY FAN 3 RELAY FAN 1 RELAY FRONT FOG LIGHT RELAY HEAD RELAY HEATER RELAY HORN RELAY HOT W/ TAIL RELAY ENERGIZED HTR RELAY MGC RELAY MOON ROOF CONTROL RELAY MOON ROOF CONTROL RELAY, MOTOR MOON ROOF CONTROL RELAY, MOTOR STOP LIGHT SWITCH REAR WIPER MOTOR, RELAY REAR WIPER RELAY REMOTE CONTROL MIRROR SWITCH AUTO ANTENNA CONTROL RELAY ST RELAY STARTER RELAY TAIL RELAY TURN SIGNAL FLASHER RELAY

A/C MAGNETIC CLUTCH, LOCK SENSOR AIR BAG SENSOR ASSEMBLY, ENGINE CONTROL MODULE, COMBINATION METER CAMSHAFT POSITION SENSOR SHIELD CENTER AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY O/D MAIN SWITCH CRANKSHAFT POSITION SENSOR SHIELD HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR COMBINATION SWITCH KNOCK SENSOR SHIELD

LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER SPEAKER LEFT REAR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER SPEAKER RIGHT REAR SPEAKER RIGHT REAR SPEAKER LEFT REAR SPEAKER

A/C DUAL PRESSURE SWITCH RIGHT FRONT FOG LIGHT A/C SINGLE PRESSURE SWITCH A/C SWITCH A/C SWITCH BLOWER SWITCH A/C SWITCH BLOWER SWITCH BLOWER RESISTOR A/C SWITCH IG+ BLOWER SWITCH BRAKE FLUID LEVEL WARNING SWITCH ENGINE CON- TROL MODULE BRAKE FLUID LEVEL WARNING SWITCH LEFT FRONT TURN SIGNAL LIGHT BUCKLE SWITCH COMBINATION SWITCH CRUISE CONTROL SWITCH FOGLIGHT SWITCH FRONT WIPER SWITCH GLOVE BOX LIGHT SWITCH HAZARD SWITCH HAZARD SWITCH FRONT WIPER/ WASHER SWITCH HAZARD SWITCH ILLUM HEADLIGHT BEAM LEVEL CONTROL SWITCH HIGH FLASH FLASH LOW DIMMER SWITCH HIGH FLASH LOW LOW DIMMER SWITCH HORN SWITCH HOT AT ALL TIMES IGNITION SWITCH IGNITION SWITCH LEFT DOOR LOCK MOTOR DOOR LOCK DETECTION SWITCH, DOOR KEY LOCK, UNLOCK SWITCH LIGHT CONTROL SWITCH LUGGAGE ROOM LIGHT SWITCH MOON ROOF CONTROL SWITCH MOON ROOF CONTROL SWITCH, PERSONAL LIGHT MOON ROOF MOTOR, LIMIT SWITCH OCCUPANT DETECTION SWITCH OPERATION SWITCH PARK/ NEUTRAL POSITION SWITCH POWER WINDOW LOCK SWITCH POWER WINDOW MASTER SWITCH REAR WIPER/ WASHER SWITCH REMOTE CONTROL MIRROR SWITCH RIGHT DOOR COURTESY SWITCH RIGHT DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH, DOOR KEY LOCK, UNLOCK SWITCH SELECT SWITCH TURN SIGNAL SWITCH WASHER SWITCH

IDLE AIR CONTROL VALVE SHIFT LOCK SOLENOID

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FR+ FL+ RR+ RL+ PNK WIRE 1 2 3 4 5 6 7 8 9 10 FR+ FL+ PNK WIRE 8 9 PNK WIRE 13 PNK/ WIRE BLK WIRE BLK/BLU 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/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DRL BLTW PKB DCTY PCTY LGCY PNK WIRE FR- FR+ BRL RR+ RR- PNK WIRE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK BLTW WIRE PNK F/PS VSV WIRE PNK LEFT FRONT DOOR TWEETER SPEAKER WIRE PNK PBEW WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK PS WIRE PNK SFTD SFTU WIRE PNK USA WIRE PNK VUPR WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SFTU SFTD PNK WIRE SPD PSW PNK WIRE VIO WIRE VIO/WHT WIRE WFSE BAT PNK WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 EVG VC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PU +B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AMP+ 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ 1 2 3 4 5 6 7 8 9 10 11 12 SFR- SFR+ 1 2 3 4 5 6 7 8 9 10 IG 1 2 3 4 5 6 M- M+ 1 2 3 4 5 6 RR+ RL+ RR- 1 2 3 IG+ SE SI 1 3 8 22 23 26 27 28 29 +B BATT MREL VPA 1 5 6 7 10 11 16 BATT ODMS 2 8 9 13 14 18 19 20 23 VC 3 2 1 SI SE IG+ 3 2 17 M+ M- 3 6 5 4 SAT 4 3 14 5 FAN CF 5 4 3 2 1 +B 5 4 3 6 IND 5 6 8 15 16 19 20 21 29 31 SLT- SLT+ 5 6 IND 8 1 3 6 7 18 20 5 16 MREL +B BATT 8 7 6 5 4 3 2 1 LO 9 35 27 26 34 19 18 16 17 11 13 STA NT- NT+ NC+ NC- 13 14 IDL OD 19 12 18 5 HU HF 19 12 HU HF 19 28 21 18 31 30 16 17 7 6 THW 21 18 31 28 VTA VC 21 20 11 PCTY DCTY P/W 29 6 GT-S GT 30 1 2 3 17 4 7 EC +B FR- FL- GND ANT +BM +BM ODLP A/B TS TC A/C SYSTEM A/T OIL TEMP A/T OIL TEMP IND A/T SHIFT LEVER ILLUM ABS IND. ACT+ HRLY AIR CONDITIONING SYSTEM AT RIGHT SIDE OF FIREWALL) BATT TBP TACH BEAM IND BEEP FL FR BEHIND KICK PANEL) BEHIND KICK PANEL) IE CANADA USA CCV OVL+ OVL- OCV- OCV+ CELICA GT CELICA GT CELICA GTS CELICA GTS CELICA GTS CELICA GT CF FAN TC STP CG SG CHARGE IND CIGARETTE LIGHTER COMBI- NATION METER COMBINATION METER COMBINATION METER REVERSE WARNING BUZZER LIGHT COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM COOLING FANS SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND DCTY PCTY DCTY PCTY DBKL DEFOGGER SYSTEM DMR+ DMR- +SR P+ P- SIL D- D+ +SL DML- DML+ DOOR IND DOOR LOCKS SYSTEM DOOR PERSONAL LIGHT DRL 4 REALY 5 4 DU PD BDR IG EXCEPT GT W/ CRUISE CONTROL FASTEN BELT IND FC PTNK ODMS FENDERWELL) FENDERWELL) BJ FIREWALL) FL- FL+ STP RL+ RL- WA D/G TS TC FRONT WIPER/ WASHER CIRCUIT FSR SSR FU+ FUEL WARNING IND FUSIBLE LINK GND ILLUM GT GTS GT W/ CRUISE CONTROL GT-S GT-S GT GTS GT HEAD IND HEAD OFF TAIL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM INSTRUMENT CLUSTER SYSTEM HIGH MOUNT STOP LIGHT HIGH OFF HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ON OR HOT IN ON OR ACC HOT IN ON OR HOT AT ALL TIMES HOT IN ON OR START HU LSWP LSWD IDLO SIL +B IDLO SIL ACMG IG (AT RIGHT SIDE OF IG+ TH+ SG ILLUM AMP ILLUM ANT ILLUM DEF A/C LA/C ILLUM RL- INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM TRANSMISSIONS SYSTEM INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND PANEL INSTRUMENT PANEL J/B (BEHIND PANEL ON INSTRUMENT PANEL J/B (BEHIND PANEL ON RIGHT SIDE INT LOW/ MIST J/C 4, 5 (UNDER RIGHT SIDE OF DASH, J/C 6 J/C 11 J/C 12, 13 (FORWARD OF LEFT REAR J/C 14 (ON REAR OF LEFT REAR KSW LP LCD DISPLAY LEFT BACK-UP LIGHT LEFT DOWN LEFT FRONT FOG LIGHT LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT PARKING LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR COMBI- NATION LIGHT LEFT REAR COMBIN- ATION LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR COMBINATION LIGHT REAR WINDOW DEFOGGER LEFT REMOTE CONTROL MIRROR LEFT RIGHT LEFT TURN IND LEFT UP LEFT-DOWN LEFT-UP LGCY LSWP LOW/ MIST INT LP LSWD LUGGAGE ROOM LIGHT M IND M- M+ MAIN FUSIBLE LINK METER ILLUMINATION LCD ILLUMINATION MOPS OCV- OCV+ IGF MREL IGSW FC MREL SPD TBP MUTE FR FL NC- NT- NE+ NOISE FILTER NT- NT+ CCV RSO SL OR DSL NT- NT+ SL ODLP SPD OF CENTER CONSOLE) OF DASH, NEAR BASE OF "A" PILLAR) OFF HEAD TAIL OFF ON OIL PRESSURE IND ON OFF ON RIGHT SIDE OF CENTER CONSOLE) OPEN CLOSE PARK BRAKE IND PASSIVE RESTRAINT SYSTEM PERSONAL LIGHT DOOR CONTROL RECEIVER PI SPD STP CCS PI TC ECT MC POWER TOPS SYSTEM INSTRUMENT CLUSTER SYSTEM POWER WINDOWS SYSTEM PR+ PR- ESR PRE ODLP PRG RDA GND PRG RDA P/W FUA FU+ PBKL RADIO, PLAYER REAR WINDOW DEFOGGER REAR WIPER/ WASHER CIRCUIT RES ACCEL RIGHT BACK-UP LIGHT RIGHT DOWN RIGHT DOWN LEFT UP RIGHT FRONT FOG LIGHT RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT LEFT FRONT TURN SIGNAL LIGHT RIGHT LEFT RIGHT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT HIGH MOUNTED STOP LIGHT DOOR CONTROL RECEIVER RIGHT REAR COMBI- NATION LIGHT RIGHT REAR COMBIN- ATION LIGHT STOP RIGHT REAR COMBINATION LIGHT RIGHT REMOTE CONTROL MIRROR RIGHT TURN IND RIGHT UP RIGHT-DOWN RIGHT-UP RL MOPS LCKI RL VG SET/ COAST SFL+ SFL- VUPL SGND BEEP RR RL GND SIL TC TACH ODMS SIL WFSE TC PTNK VPA SL- SLS+ SLT- SOLID STATE SPD IDL OD MO GND SPIRAL CABLE SRS IND SRS WARNING LIGHT SSL+ FSL LBE+ ESL STA EC STA EC ODLP MREL SPD STP+ SUPPLEMENTAL RESTRAINTS SYSTEM TACH LCKI TAIL HEAD HEAD OFF TAIL HEAD OFF OFF TAIL IND TAIL OFF TAIL TURN TC -SR TENS RDC THA VTA NE- THO SLT- SLT+ THO THW TRLY DEFB IG DEF 2 3 4 5 6 7 8 9 10 11 12 TURN STOP TAIL TX+ MPX- UP DOWN USA CANADA VC VTA VTA VC W/ FOG LIGHT W/ MOON- ROOF W/O FOG LIGHT W/O HID W/O MOON- ROOF WASH 1 OFF ON INT WASH 2