All Wiring Diagrams for Toyota Celica GT-S 2003

AIR CONDITIONING

Manual A/C Wiring Diagram for Toyota Celica GT-S 2003

List of elements for Manual A/C Wiring Diagram for Toyota Celica GT-S 2003:

(at left front fender) em
(at left side of cylinder head) ed
(at right dash brace) if
(at right front fender) eb
(at right side of firewall)
(at right side of firewall) ig
(gt) (gts)
(under right side of dash, in hvac housing) blower motor
A/c
A/c condenser fan motor (on left front of engine compartment)
A/c evaporator temperature sensor (under right side of dash, in hvac housing)
A/c magnetic clutch & lock sensor (on a/c compressor)
A/c switch
A/c triple pressure switch (a/c dual & single pressure switch) (in right front corner of engine compartment, behind headlight)
Acmg
Blower resistor (below right side of dash, in hvac housing)
Blower switch
C12
C13
C3 red
Cds fuse 30a
Combination meter
Def
Dual
E10
E12
Ecu-b fuse 7.5a
Em (at left front fender)
Engine control module (ecm) (on left side of engine compartment, forward of battery)
Engine room j/b (on left side of engine compartment)
Engine room r/b 1 (on left side of engine compartment)
F28
F30
F31
F32
Fan
Fan 1 relay
Fan 2 relay
Fan 3 relay
Fan rly fuse 5a
Gnd
Gts
Heater relay
Hot at all times
Hot in on or start
Htr fuse 10a
Htr fuse 50a
I2 (in dash harness, behind center of dash)
Ig+
Illum
Instrument panel j/b (behind panel on right side of center console)
Interior lights system
Junction connector 1 (on left side of engine compartment, forward of battery)
La/c
Lcki
M11
M13
Mg/c relay
Mpx1
Mpx2
P10
P17
P18
Pre hp e3
Radiator fan motor (in front of engine compartment, behind radiator)
Rdi fuse 30a
Red
Single
Warning fuse 5a

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Anti-lock Brakes Wiring Diagram for Toyota Celica GT-S 2003:

(at right front fender) eb
+bm
+bs
Abs 1 fuse 50a
Abs 2 fuse 25a
Abs ind
Abs-ig fuse 5a
Brl
C12
C13
Combination meter
D/g
Data link connector (dlc) 3 (under left side of dash, near kick panel)
Engine room j/b (on left side of engine compt)
Fl+
Fl-
Fr+
Fr-
Gnd1
Gnd2
Hot at all times
Hot in on or start
I12
If (at right dash brace)
Ig1
Instrument panel j/b (behind panel on right side of center console)
Left front abs speed sensor (mounted on left front wheel hub)
Left rear abs speed sensor (mounted on left rear wheel hub)
M11
M20
Parking brake switch (on base of park brake lever)
Pkb
Pnk
Red
Right front abs speed sensor (mounted on right front wheel hub)
Right rear abs speed sensor (mounted on right rear wheel hub)
Rl+
Rl-
Rr+
Rr-
Sil
Skid control ecu w/ actuator
Stop fuse 10a
Stoplight switch (on bracket, above brake pedal)
Stp
Warning fuse 5a

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Body Control Modules Wiring Diagram for Toyota Celica GT-S 2003:

(on left side of engine compt, forward of battery) engine engine control module (ecm)
Acc
Act+
Act-
Actd
Bltw
Blvl
Body ecu
Body ecu-ig fuse 5a
C12
C13
Celica gt
Celica gts
Cltb
Clte
Clts
Combination meter
Dbkl
Dcty
Def
Def fuse 30a
Defb
Defogger system
Door fuse 20a
Door locks system
Drl
Ecu-acc fuse 7.5a
Exterior lights system
Fu+
Fu-
Fua
Headlights system
Horn
Horns system
Hot at all times
Hot in acc or on
Hot in on or start
Hrly
I12
If (at right dash brace)
Instrument cluster system
Instrument panel j/b (behind panel on right side of center console)
Interior lights system
Ksw
Lgcy
Lswd
Lswp
Mbx-b fuse 7.5a
Mpx1
Mpx2
P/w
Passive restraint system
Pbkl
Pcty
Pkb
Pnk
Power tops system
Power windows system
Prg
Pws
Rda
Red
Sg1
Sg2
Sg3
Sg4
Transmissions system
Trly
Ul1
Ul2
Ul3
Warning system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Computer Data Lines Wiring Diagram for Toyota Celica GT-S 2003:

A/b
Acc
Bat
Body ecu (behind panel on right side of center console)
C12
C13
Center air bag sensor assembly (behind lower center of dash)
Combination meter
Cruise control ecu (behind left side of dash, near base of "a" pillar)
D/g
Data link connector (dlc) 3 (under left side of dash, near kick panel)
Ed (at left side of cylinder head)
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine room j/b (on left side of engine compt)
F13
F18
Forward of battery)
Gts
Hot at all times
Ignition switch
Instrument panel j/b (behind panel on right side of center console)
Junction connector 1 (on left side of engine compt,
Junction connector 3 (under left side of dash, behind kick panel)
Junction connector 6 (behind upper left center of dash)
Lock
Mpx+
Mpx-
Mpx1
Mpx2
Obd fuse 7.5a
Pnk
Sil
Skid control ecu with actuator
Srs ind
Start
Tx+
Wfse

COOLING FAN

Cooling Fan Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Cooling Fan Wiring Diagram for Toyota Celica GT-S 2003:

A/c condenser fan motor (on left front of engine compt)
A/c triple pressure switch (a/c dual & single pressure switch) single (in right front corner of engine compt, behind headlight)
Cds fuse 30a
E10
E2 (1.8 gt: in engine harness, above center of transmission) (1.8 gts: in engine harness, left rear of engine compartment)
E3 fan
E4 e2
Eb (at right front fender)
Em (at left front fender)
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine controls system
Engine coolant temperature sensor (on rear of cylinder head)
Engine room j/b (on left side of engine compt)
F28
F31
Fan 1 relay
Fan 2 relay
Fan 3 relay
Fan rly fuse 5a
Gts
Hot at all times
Hot in on or start
Ig (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
Radiator fan motor (in front of engine compt, behind radiator)
Rdi fuse 30a
Thw

CRUISE CONTROL

Cruise Control Wiring Diagram, GT-S for Toyota Celica GT-S 2003

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List of elements for Cruise Control Wiring Diagram, GT-S for Toyota Celica GT-S 2003:

A/t
A/t indicator switch (park/ neutral position switch) (a/t)
Acc
Accelerator pedal position sensor
Batt
Bk/up lamp fuse 5a
C12
C17
C18
C19
C20
Cancel
Ccs
Combination meter
Combination switch
Cruise
Cruise control clutch switch (m/t) (on bracket, above clutch pedal)
Cruise control switch
Cruise ind
E10
E12
Eb (at right front fender)
Ec (at left side of cylinder head)
Ecc
Ecu-ig fuse 5a
Efi 1 fuse 10a
Efi fuse 20a
Efi relay
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine room j/b (on left side of engine compt)
Epa
Epa2
F12
Ge01
Hot at all times
Hot in on or start
I10
Ig+
Ignition switch
Instrument panel j/b (behind panel on right side of center console)
Junction connector 1 (on left side of engine compt, forward of battery)
Junction connector 6 (behind upper left center of dash)
Lock
M/t
M11
Mrel
Nca
Res/ accel
Set/ coast
Spd
St1-
Start
Stop fuse 10a
Stoplight switch (on bracket, above brake pedal)
Stp
Throttle position sensor (on throttle body assembly)
Vcp2
Vcpa
Vehicle speed sensor (combination meter) (on right side of transmission)
Vpa
Vpa2
Vta
Vta2
Warning fuse 5a

Cruise Control Wiring Diagram, GT for Toyota Celica GT-S 2003

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List of elements for Cruise Control Wiring Diagram, GT for Toyota Celica GT-S 2003:

A/t
A/t shift lever position switch (park/ neutral position switch)
Bk/up lamp fuse 5a
C12
C17
C18
C19
C20
Cancel
Ccs
Combination meter
Combination switch
Cruise
Cruise control actuator (in right front corner of engine compt)
Cruise control clutch switch (on bracket, above clutch pedal)
Cruise control ecu (behind left side of dash, near base of "a" pillar)
Cruise control switch
Cruise ind
Data link connector (dlc) 3 (under left side of dash, near kick panel)
Ecc
Ect
Ecu-ig fuse 5a
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine room j/b (on left side of engine compt)
F10
F14
Gnd
Hot at all times
Hot in on or start
I10
Idl
Idlo
Ig+
Ih (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
Junction connector 10 (under right side of dash, on center of door pillar)
Junction connector 2 (on left side of engine compt, beneath engine room j/b)
Junction connector 8 (behind upper right center of dash)
Junction connector 9 (behind right side of dash)
K10
M/t
M11
Od1
Res/ accel
Set/ coast
Spd
Stop fuse 10a
Stoplight switch (on bracket, above brake pedal)
Stp-
Vehicle speed sensor (combination meter) (on right side of transmission)
Warning fuse 5a

DEFOGGERS

Defoggers Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Defoggers Wiring Diagram for Toyota Celica GT-S 2003:

A/c switch
B1 (in body harness, at rear lower corner of left door)
Bj (at left side of luggage compartment)
Body ecu
C13
Combination meter
Def
Def fuse 30a
Def relay
Def rly fuse 5a
Defb
Gnd
Hot at all times
Hot in on or start
Htr fuse 10a
I12
If (at right dash brace)
Ig+
Instrument panel j/b (behind panel on right side of center console)
Noise filter (rear window defogger) (above left rear fenderwell)
P18
R10
R11
Rdef
Rear window defogger
Red

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagram, GT-S (1 of 4) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT-S (1 of 4) for Toyota Celica GT-S 2003:

(behind panel on left side of center console)
(behind upper left center of dash)
(below accelerator pedal)
(front of left front fender) em
(pins 30-35 not used)
+bm
A/c system
A/t oil temp
Acc
Accelerator pedal position sensor
Acis vsv (left front of eng compt)
Acmg
B10
B11
B12
Batt
Body ecu (below center console)
C/opn relay
C10
C11
C12
C13
C14
C15
C16
C23
C24
C25
C26
Ccs
Check engine
Combination meter
Cruise control system
Efi 1 fuse 10a
Efi 2 fuse 10a
Efi fuse 20a
Efi relay
Engine control module (left side of engine compt)
Engine room j/b (left side of engine compartment)
Engine room r/b 1 (left side of engine compartment)
Epa
Epa2
Etcs fuse 10a
Exterior lights system
F/ps
F10
F11
F12
F14
F15
F18
F19
Hot at all times
Hot in on or start
I12
If (behind lower center of dash)
Ig2 fuse 15a
Ig2 relay
Ignition switch
Igsw
Ind
Instrument panel j/b
Instrument panel j/b (behind panel on left side of center console)
J/c 6
Lock
M11
M12
M20
Mpx1
Mpx2
Mrel
N19
O/d main switch (below center console)
Odlp
Odms
Pnk
Pressure switching valve (vsv) (under left rear of vehicle)
Ptnk
Sat
Sftd
Sftu
Sg4
Sil
Spd
Sports a/t1
Sports a/t2
Sports a/t3
Sports a/t4
St1-
Start
Stp
Tach
Tbp
Vcp2
Vcpa
Vpa
Vpa2
Warning fuse 5a
Wfse

1.8L, Engine Performance Wiring Diagram, GT-S (2 of 4) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT-S (2 of 4) for Toyota Celica GT-S 2003:

(behind center console) transmission shift switch (combination switch)
(left side of engine compartment) engine room j/b
(left side of transmission) a/t indicator switch (park/neutral position switch)
(on exhaust manifold) heated oxygen sensor (bank 1 sensor 1)
(top left of engine)
B14
Back-up fuse 5a
C12
C13
C17
C19
C30
C31
C32
Canister closed valve (vsv) (left side of engine compt)
Center airbag sensor assembly (behind lower center of dash)
Data link connector 3 (partial) (under left side of dash)
E1 (eng harn, left center of engine compt)
Engine room j/b (left side of engine compartment)
Engine room j/b (left side of engine compt)
F13
F22
F25
F26
Fuel pump
Gsw2
Hot in on or start
Ignition coil & igniter 1 (top of cylinder head)
Ignition coil & igniter 2 (top of cylinder head)
Ignition coil & igniter 3 (top of cylinder head)
Ignition coil & igniter 4 (top of cylinder head)
Injector 1
Injector 2
Injector 3
Injector 4
Instrument panel j/b (behind panel on left side of center console)
J/c 14 (left side of trunk)
Left-down
Left-up
Noise filter (ignition system) (left side of engine compt)
Ox1a
Pnk
Right-down
Right-up
Sil

1.8L, Engine Performance Wiring Diagram, GT-S (3 of 4) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT-S (3 of 4) for Toyota Celica GT-S 2003:

(engine harn, left rear of engine compt)
(on throttle body assembly) throttle position motor
(rear of twc converter) heated oxygen sensor (bank 1, sensor 2)
Cooling fans system
E01
E02
E10
Ed (top right of engine)
Engine control module (left side of engine compt)
Fan
Ht2
Igf
Igt1
Igt2
Igt3
Igt4
Ne+
Ne-
Oil pressure switch (vvtl) (left side of engine)
Ox1b
Red
Shield
Slt+
Slt-
Tha
Tho
Thw
Vehicle speed sensor (rear of transmission)
Vsv
Vta
Vta2

1.8L, Engine Performance Wiring Diagram, GT-S (4 of 4) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT-S (4 of 4) for Toyota Celica GT-S 2003:

(left front of engine compt) mass air flow meter
(left rear of cylinder head) camshaft position sensor
(left side of engine compt) evap vsv
(lower left of engine) crankshaft position sensor
(top rear of cylinder head) engine coolant temp sensor
(under left rear of vehicle) vapor pressure sensor
A/c system
Camshaft timing oil control valve (vvl) (front left of cylinder head)
Camshaft timing oil control valve (vvt)
Ccv
Dsl
E03
E11
E12
E2g
Eb (right front fender)
Ec (left side of cylinder head)
Ed (top right of engine)
Eknk
Electronically controlled transmission solenoid (on left side of transaxle)
Engine control module (left side of engine compt)
Engine room j/b (left side of engine compartment)
Evg
Evp1
F20
Ge01
Generator
Hot in start
Ht1a
Ht1b
J/c 1 (left side of engine compt)
Knk1
Knock sensor (left side of cylinder block)
Lcki
Me01
Mops
Nc+
Nc-
Nca
Nt+
Nt-
O/d direct clutch speed sensor (left side of trans)
Ocv+
Ocv-
Oil pressure switch (left side of engine)
Osw
Ovl+
Ovl-
Ox1a
Ox1b
Pnk
Power steering oil pressure switch (left side of engine)
Red
Shield
Sl1+
Sl1-
Sl2+
Sl2-
St fuse 7.5a
Sta
Tha

1.8L, Engine Performance Wiring Diagram, GT (1 of 3) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT (1 of 3) for Toyota Celica GT-S 2003:

(behind panel on left side of center console) instrument panel j/b
(front of left front fender) em
(left side of engine compt)
A/c system
Acc
Acmg
Acoustic control induction system vsv (left front of eng compt)
B10
B11
B12
Batt
C/opn relay
C10
C11
C12
C13
C14
C15
C16
C23
C24
C25
C26
Check engine
Combination meter
Computer data lines system
Cooling fans system
Cruise control system
E03
Eb (front of left front fender)
Ec (top left of engine)
Efi 1 fuse 10a
Efi 2 fuse 10a
Efi fuse 20a
Efi relay
Engine control module (left side of engine compartment)
Engine room j/b (left side of engine compartment)
Engine room j/b (left side of engine compt)
Exterior lights system
F/ps
F10
F11
F12
F13
F14
F15
F18
F19
F20
F25
F26
F27
Fan
Fuel pump
Heated oxygen sensor (bank 1, sensor 2) (rear of twc converter)
Hot at all times
Hot in on or start
Hot in start
Ht1b
Ht2
I12
Idlo
If (behind lower center of dash)
Ig2 fuse 15a
Ig2 relay
Ignition switch
Igsw
Ind
Instrument panel j/b (behind panel on left side of center console)
J/c 14 (left side of trunk)
Lcki
Lock
M11
M12
Mpx1
Mpx2
Mrel
N19
O/d main switch (below center console)
Od1
Odlp
Odms
Ox1b
Pnk
Pre
Pressure switching valve (vsv) (under left rear of vehicle)
Ptnk
Sil
Spd
St fuse 7.5a
Sta
Start
Stp
Tach
Tbp
Vsv
Warning fuse 5a

1.8L, Engine Performance Wiring Diagram, GT (2 of 3) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT (2 of 3) for Toyota Celica GT-S 2003:

(left side of engine compartment) engine room j/b
(left side of transmission) a/t indicator switch (park/neutral position switch)
(on exhaust manifold) heated oxygen sensor (bank 1 sensor 1)
B14
Back-up fuse 5a
C12
C13
C17
C19
C30
C31
C32
Canister closed valve (vsv) (right side of engine compt)
Center airbag sensor assembly (behind lower center of dash)
Data link connector 3 (partial) (under left side of dash)
Ec (top left of engine)
Ed (top right of engine)
Engine room j/b (left side of engine compartment)
Engine room j/b (left side of engine compt)
F22
Gsw2
Hot in on or start
Idle air control valve (left rear of engine)
Ignition coil & igniter 1 (top of cylinder head)
Ignition coil & igniter 2 (top of cylinder head)
Ignition coil & igniter 3 (top of cylinder head)
Ignition coil & igniter 4 (top of cylinder head)
Injector 1
Injector 2
Injector 3
Injector 4
Instrument panel j/b (behind panel on left side of center console)
J/c 2 (left side of engine compt)
Nca
Noise filter (ignition system) (left side of engine compt)
Ox1a
Pnk
Red
Sil
Vehicle speed sensor (ect) (right side of transmission)

1.8L, Engine Performance Wiring Diagram, GT (3 of 3) for Toyota Celica GT-S 2003

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List of elements for 1.8L, Engine Performance Wiring Diagram, GT (3 of 3) for Toyota Celica GT-S 2003:

#10
#20
#30
#40
(left front of engine compt) mass air flow meter
(left rear of cylinder head) camshaft position sensor
(left side of engine compt) evap vsv
(left side of engine compt)
(left side of engine) crankshaft position sensor
(on throttle body assembly) throttle position sensor
(top rear of cylinder head) engine coolant temp sensor
(under left rear of vehicle) vapor pressure sensor
(w/a/t)
Camshaft timing oil control valve (vvl) (top rear of cylinder head)
Ccv
E01
E02
E2g
Ed (top right of engine)
Electronically controlled transmission solenoid (on left side of transaxle)
Engine control module (left side of engine compartment)
Evg
Evp1
Generator
Ht1a
Igf
Igt1
Igt2
Igt3
Igt4
J/b 2 (left side of engine compt)
J/c 1 (left side of engine compt)
Knk1
Knock sensor (left side of cylinder block)
Mops
Nca
Ne+
Ne-
Nt+
Nt-
Ocv+
Ocv-
Oil pressure switch (left side of engine)
Ox1a
Pnk
Power steering oil pressure switch (on front of engine)
Red
Rso
S1 or sl2+
Sl or dsl
Slt+
Slt-
Tha
Tho
Thw
Vta

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Back-up Lamps Wiring Diagram for Toyota Celica GT-S 2003:

A/t
Back-up light switch (on right side of transmission)
Back-up light switch (park/neutral position switch) (on right side of transmission)
Bk/up lp fuse 5a
Bl (at center of rear panel)
C12
C19
Combination meter
Engine room j/b (on left side of engine compt)
F23
F24
Hot in on or start
Ih (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
J/c 12 & 13 (forward of left rear fenderwell) j13
J12
Left back-up light
Left rear combination light
M/t
Reverse warning buzzer light
Right back-up light
Right rear combination light

Exterior Lamps Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Exterior Lamps Wiring Diagram for Toyota Celica GT-S 2003:

Alt fuse 120a
B2 (in body harness, at lower middle of liftback opening)
Bk (at left side of liftback)
Bl (at center of rear panel)
Body ecu
C12
C13
C15
Combination meter
Combination switch
D j5
E j4
Eb (at right front fender)
Engine room j/b (on left side of engine compt)
F29
Haz fuse 10a
Hazard switch
Head
High mount stop light
Hot at all times
Hot in on or start
I12
If (at right dash brace)
Ig (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
J/c 12 & 13 (forward of left rear fenderwell)
J/c 14 (on rear of left rear fenderwell)
J/c 3 (under left side of dash, behind kick panel)
J/c 4 & 5 (under right side of dash, behind kick panel)
J/c 4 & 5 (under right side of dash, j4 behind kick panel)
J/c 7 (behind upper right center of dash)
J12
J13
Left
Left front parking light
Left front side marker light
Left front turn signal light
Left license plate light
Left rear combin- ation light
Light control switch
M14
M20
O11
O12
O13
Off
Red
Right
Right front parking light
Right front side marker light
Right front turn signal light
Right license plate light
Right rear combin- ation light
Stop
Stop fuse 10a
Stoplight switch (on bracket, above brake pedal)
Tail
Tail fuse 10a
Tail relay
Turn
Turn fuse 7.5a
Turn signal flasher relay (behind left kick panel)
Turn signal ind lights
Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, GT-S (1 of 2) for Toyota Celica GT-S 2003

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List of elements for Ground Distribution Wiring Diagram, GT-S (1 of 2) for Toyota Celica GT-S 2003:

(left side of engine compt) engine room j/b
(left side of engine compt) engine room r/b 1
(left side of engine compt) engine room r/b 2
(rear of cylinder head)
A/c mag- netic clutch & lock sensor
Auto antenna control relay
Bj (left side of luggage compt)
Bk (left side of hatch door)
Bl (center rear of luggage compt)
Brake fluid level warning switch
C12
Camshaft position sensor shield
Combi- nation meter
Combination meter
Combination switch
Crankshaft position sensor shield
Data link connector
Daytime running light resistor
Door control receiver
Drl relay 3
Drl relay 4
E1 (eng compt harn, right rear of eng compt)
E1 (engine harness, at left center of engine compartment)
E10
E12
Eb (front of left front fender)
Efi relay
Em (front of left left front fender)
Engine con- trol module
Engine control module
Engine room j/b (left side of eng compt)
F13
F25
F26
F27
Fan 2 relay
Fuel pump
Heated oxygen sensor (bank 1 sensor 1)
Heated oxygen sensor (bank 1 sensor 2)
Heated oxygen sensor shield
Heater relay
High mounted stop light
I1 (dash harn, behind center of dash)
Ie (left kick panel)
Ig2 relay
Ignition coil & igniter
Ih (right kick panel)
J/c 1 (left side of engine compt)
J/c 14 (rear of left rear fender- well)
Knock sensor shield
Left front fog light
Left front parking light
Left front side marker light
Left front turn signal light
Left head- light
Left head- light control ecu
Left license plate light
Left rear combination light
Nca
Noise filter
Radi- ator fan motor
Rear window defogger
Rheostat
Right license plate light
Right rear combination light
S11
Skid control ecu w/ actuator

Ground Distribution Wiring Diagram, GT-S (2 of 2) for Toyota Celica GT-S 2003

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List of elements for Ground Distribution Wiring Diagram, GT-S (2 of 2) for Toyota Celica GT-S 2003:

A/c dual pressure switch
A/c single pressure switch
A/c switch
A/t
Bi (left side of roof)
Blower resistor
Blower switch
Body ecu
C12
C14
C16
Center airbag sensor assembly
Cigarette lighter
Clock
Clock (canada)
Clutch start switch
Combination meter
Combination switch
Cruise control actuator
Cruise control ecu
Data link connector
Ea (front of right front fender)
F11
Front wiper motor
Glove box light & switch
Headlight beam level control switch
I12
I4 (dash harn, right side of dash)
Ie (left kick panel)
If (behind center of dash)
Ig (right kick panel)
Ig1 relay
Ih (right kick panel)
Instrument panel j/b (behind dash right side of center console)
J/c 10 (right side of dash)
J/c 11 (in left door)
J/c 3 (left kick panel)
J/c 9 (behind right side of dash)
Left door lock assem.
Left headlight beam level control actuator
M/t
M10
M20
Moon roof control relay & motor
Moon roof control switch & personal light
O/d main switch
P17
P18
Park/ neutral position switch
Power window lock switch
Power window master switch
Radio & player
Remote control mirror switch
Right door lock assembly
Right front fog light
Right front parking light
Right front side marker light
Right front turn signal light
Right headlight
Right headlight beam level control actuator
Right headlight control ecu (w/hid)
Shift lock control unit
Stereo power amplifier
Turn signal flasher relay
W/ built-in amplifier
W/ separate amplifier
Wiper/ washer switch

Ground Distribution Wiring Diagram, GT (1 of 2) for Toyota Celica GT-S 2003

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List of elements for Ground Distribution Wiring Diagram, GT (1 of 2) for Toyota Celica GT-S 2003:

(left side of engine compt) engine room j/b
(left side of engine compt) engine room r/b 1
(left side of engine compt) engine room r/b 2
(rear of cylinder head)
A/c magnetic clutch & lock sensor
Auto antenna control relay
Bj (left side of luggage compt)
Bk (left side of hatch door)
Bl (center rear of luggage compt)
Brake fluid level warning switch
C12
Camshaft position sensor shield
Combin- ation meter
Combination meter
Crankshaft position sensor shield
Data link connector
Daytime running light resistor
Door control receiver
Drl relay 3
Drl relay 4
E1 (eng compt harn, right rear of eng compt)
Eb (front of left front fender)
Efi relay
Em (front of left front fender)
Engine control module
Engine room j/b (left side of eng compt)
F13
F25
F26
F27
Fan 2 relay
Fuel pump
Heated oxygen sensor (bank 1 sensor 1)
Heated oxygen sensor (bank 1 sensor 2)
Heated oxygen sensor shield
Heater relay
High mounted stop light
I1 (dash harn, behind center of dash)
Idle air control valve
Ie (left kick panel)
Ig2 relay
Ignition coil & igniter
Ih (right kick panel)
J/c 1 (left side of engine compt)
J/c 14 (rear of left rear fender- well)
J/c 2 (left side of engine compt)
Knock sensor shield
Left front fog light
Left front parking light
Left front side marker light
Left front turn signal light
Left head- light
Left head- light control ecu
Left license plate light
Left rear combi- nation light
Nca
Noise filter
Radiator fan motor
Rear window defogger
Rheostat
Right license plate light
Right rear combi- nation light
S11
Skid control ecu w/ actuator

Ground Distribution Wiring Diagram, GT (2 of 2) for Toyota Celica GT-S 2003

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List of elements for Ground Distribution Wiring Diagram, GT (2 of 2) for Toyota Celica GT-S 2003:

(dash harn, right side of dash)
A/c dual pressure switch
A/c single pressure switch
A/c switch
A/t
Bi (left side of roof)
Blower resistor
Blower switch
Body ecu
C12
C14
C16
Center airbag sensor assembly
Cigarette lighter
Clock
Clock (canada)
Clutch start switch
Combination meter
Combination switch
Cruise control actuator
Cruise control ecu
Data link connector
Ea (front of right front fender)
F11
Front wiper motor
Glove box light & switch
Headlight beam level control switch
I12
Ie (left kick panel)
If (behind center of dash)
Ig (right kick panel)
Ig1 relay
Ih (right kick panel)
Instrument panel j/b (behind dash right side of center console)
J/c 10 (right side of dash)
J/c 11 (in left door)
J/c 3 (left kick panel)
J/c 9 (behind right side of dash)
Left door lock assembly
Left headlight beam level control actuator
M/t
M10
M20
Moon roof control relay & motor
Moon roof control switch & personal light
O/d main switch
P17
P18
Park/ neutral position switch
Power window lock switch
Power window master switch
Radio & player
Remote control mirror switch
Right door lock assembly
Right front fog light
Right front parking light
Right front side marker light
Right front turn signal light
Right headlight
Right headlight beam level control actuator
Right headlight control ecu (w/hid)
Shift lock control unit
Stereo power amplifier
Turn signal flasher relay
W/ built-in amplifier
W/ separate amplifier
Wiper/ washer switch

HEADLIGHTS

Headlights Wiring Diagram, with High Intensity Gas Discharge Headlights for Toyota Celica GT-S 2003

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List of elements for Headlights Wiring Diagram, with High Intensity Gas Discharge Headlights for Toyota Celica GT-S 2003:

(behind left kick panel)
(on left side of engine compartment) engine room j/b
(on left side of engine compartment) engine room r/b 2
Automatic light control sensor (under front center of dash)
B j5
Beam
Behind kick panel)
Body ecu
Body ecu-ig fuse 5a
C12
C13
Cltb
Clte
Clts
Combination meter
Combination switch
D10
D11
Dimmer switch
Drl
Drl 2 dimmer relay
Eb (at right front fender)
Em (at left front fender)
F17
F20
Flash
Foglight
Foglight switch
Fr fog fuse 15a
Front foglight relay
Head
Head ind
Head relay
Head- left lower fuse 15a
Head- left upper fuse 10a
Head- right lower fuse 15a
Head- right upper fuse 10a
Head- right upper fuse 20a
High
Hot at all times
Hrly
I12
Ie (at left side of firewall)
If (at right dash brace)
Ig (at right side of firewall)
Ind
Instrument panel j/b (behind panel on right side of center console)
J/c 3 (under left side of dash, behind kick panel)
J/c 4 & 5 (under right side of dash, a j5
J/c 4 & 5 (under right side of dash, behind kick panel)
J/c 7 (behind upper right center of dash)
J4 b
J4 c
J5 a
J5 b
Left front foglight
Left headlight control ecu
Light control switch
Low
M20
Mpx- b fuse 7.5a
Off
Parking brake switch (on base of park brake lever)
Pkb
Red
Right front foglight
Right headlight control ecu
Tail
W/ foglight
W/o

Headlights Wiring Diagram, without High Intensity Gas Discharge Headlights for Toyota Celica GT-S 2003

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List of elements for Headlights Wiring Diagram, without High Intensity Gas Discharge Headlights for Toyota Celica GT-S 2003:

(at left front fender) em
(at right front fender) eb
(on left side of engine compartment) engine room j/b
(on left side of engine compartment) engine room r/b 2
(under left side of dash, behind kick panel) j/c 3
Automatic light control sensor (under front center of dash)
Beam ind
Body ecu
Body ecu-ig fuse 5a
C12
C13
Center of engine compt) e1
Cltb
Clte
Clts
Combination meter
Combination switch
D10
Daytime running light resistor
Dimmer switch
Drl
Drl 2 dimmer relay
Drl 3 relay
Drl 4 relay
Ea (at right front fender)
Eb (at right front fender)
Em (at left front fender)
Engine room r/b 2 (on left side of engine compt)
F17
F20
Flash
Foglight
Foglight switch
Front fog fuse 15a
Front foglight relay (behind left kick panel)
Head
Head ind
Head lvl drl 1 fuse 7.5a
Head relay
Head-
Head- left upper fuse 10a
Head-left lower fuse 10a
Head-right lower fuse 10a
High
Hot at all times
Hot in on or start
Hrly
I12
Ie (at left side of firewall)
If (at right dash brace)
Ig (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
J/c 4 & 5 (under right side of dash, behind j5 kick panel)
J/c 4 & 5 (under right side of dash, behind kick panel)
J/c 7 (behind upper right center of dash)
Left front foglight
Left headlight high
Left headlight low
Light control switch
Low
M20
Main fuse 40a
Mpx-b fog fuse 7.5a
Off
Parking brake switch (on base of park brake lever)
Pkb
Red
Right front foglight
Right headlight high
Right headlight low
Right upper fuse 10a
Tail
W/o foglight

HORN

Horn Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Horn Wiring Diagram for Toyota Celica GT-S 2003:

(behind upper right center of dash) j/c 8
Body ecu (behind panel on right side of center console)
Combination switch
Engine room j/b (on left side of engine compartment)
F21
High horn
Horn
Horn fuse 10a
Horn relay
Horn switch
Hot at all times
Low horn
W/ door lock control
W/o door lock control

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Toyota Celica GT-S 2003

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Toyota Celica GT-S 2003:

(at right front fender) eb
(at right side of firewall)
(behind panel on right side of center console) body ecu
(in fuel tank) fuel sender & pump
(w/ hid)
(w/o hid)
A/t oil temp ind
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Abs ind
Air conditioning system
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
Beam ind
Bk/up lamp fuse 5a
Blvl
Brake fluid level warning switch (on brake fluid reservoir)
Buzzer
C12
C13
Charge ind
Check engine ind
Combination meter
Cruise control system
Cruise ind
Dbkl
Dcty
Door ind
Eb (at right front fender)
Ecu-b fuse 7.5a
Engine controls system
Engine room j/b (on left side of engine compt)
Exterior lights system
F10
Fasten belt ind
Fu+
Fu-
Fua
Fuel warning ind
Head ind
Headlights system
Hot at all times
Hot in on or start
Hot w/ tail relay energized
I12
If (at right dash brace)
Ig+
Instrument panel j/b (behind panel on right side of center console)
Interior lights system
Lcd display
Lcd illumination
Left buckle switch (in driver's
Left door courtesy switch
Left turn ind
M ind
M11
M19
M20
Meter illumination
Mpx1
Oil pressure ind
Panel 2 fuse 7.5a
Park brake ind
Pbkl
Pcty
Pkb
Pnk
Red
Right buckle switch (in right front seat belt buckle)
Right door courtesy switch
Right turn ind
Seat belt buckle)
Sg2
Sg3
Speedometer
Sports a/t1 ind
Sports a/t2 ind
Sports a/t3 ind
Sports a/t4 ind
Srs ind
Tachometer
Tail ind
Transmissions system
Vehicle speed sensor (combination meter) (on right side of transmission)
Warning fuse 5a

Instrument Cluster Wiring Diagram (2 of 2) for Toyota Celica GT-S 2003

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Toyota Celica GT-S 2003:

(canada) clock
(usa) clock
Acc
Ambient temperature sensor
Canada
Dome fuse 7.5a
Earth
Ecu-acc fuse 7.5a
Engine control module (ecm) (on left side of engine compt, forward of battery)
Except gt w/ cruise control
Gt w/ cruise control
Gts
Hot at all times
Hot in acc or on
Hot in on or start
I12
I2 (canada)
I3 (canada)
If (at right dash brace)
Ig+
Ih (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
Junction connector 10
Junction connector 6 (behind upper left center of dash)
Junction connector 8 (behind upper right center of dash)
M10
M17 (usa)
M2 (usa)
Mops
Mpx1
Mpx2
Oil pressure switch (on left side of engine, below intake manifold)
Osw
Parking brake switch (on base of park brake lever)
Pbew
Pnk
Psw
Skid control ecu with ecu with actuator actuator
Spd
Tens rdc fuse 5a
Th+
Usa

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Courtesy Lamps Wiring Diagram for Toyota Celica GT-S 2003:

(under left
Acc
Body ecu (behind panel on right side of center console)
Body ecu-ig fuse 5a
C12
C13
Celica gt
Celica gts
Combination meter
Dcty
Dome fuse 7.5a
Door
Door fuse 20a
Door ind
Ecu- acc fuse 7.5a
Ecu-b fuse 7.5a
Engine control module (ecm) (on left side of engine compt, forward of battery)
Hot at all times
Hot in acc or on
Hot in on or start
I12
If (at right dash brace)
Ih (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
J/c 10 (under right side of dash, on center of door pillar)
J/c 11 (in left door)
J/c 12 & 13 (forward of left rear fenderwell)
J/c 3
J12
J13
Left door courtesy switch
Left door lock detection switch
Lgcy
Lswd
Lswp
Luggage room light
Luggage room light switch
M20
Mpx-b fuse 7.5a
Mpx1
Mpx2
N13
Off
Pcty
Personal light
Personal light (moon roof control switch)
Red
Right door courtesy switch
Right door lock detection switch
Side of dash, behind kick panel)
W/ moon roof
W/o moon roof

Instrument Illumination Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Instrument Illumination Wiring Diagram for Toyota Celica GT-S 2003:

A/c switch
A/t shift lever illumination (o/d main switch)
Body ecu (behind panel on right side of center console)
C12
C13
Canada
Cigarette lighter
Clock
Combination meter
F17
Glove box light & switch
Hazard switch
Head
Headlight beam level control switch
Hot at all times
I12
Ie (at left side of firewall)
If (at right dash brace)
Ill
Instrument panel j/b (behind panel on right side of center console)
J/c 10 (under right side of dash, on center of door pillar)
J/c 3 (under left side of dash, behind kick panel)
J/c 8 (behind upper right center of dash)
Light control switch (part of combination switch)
M10
M16
M18
M19
M20
N10
N17
Off
P16
Panel 1 fuse 7.5a
Panel 2 fuse 7.5a
Radio & player
Red
Rheostat
Tail
Tail relay
Trly
Usa
W/ built-in amplifier
W/ separate amplfier

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Passive Restraints Wiring Diagram for Toyota Celica GT-S 2003:

Acc
Body ecu (behind panel on right side of center console)
Body ecu-ig fuse 5a
Buckle switch (left) (in driver's seat belt buckle)
Buckle switch (right) (in right front seat belt buckle)
C12
C13
Combination meter
Dbkl
Door fuse 20a
Ecu-acc fuse 7.5a
Engine control module (ecm) (on left side of engine compartment, forward of battery)
Gts
Hot at all times
Hot in acc or on
Hot in on or start
I12
If (behind center of dash)
Instrument panel j/b (behind panel on right side of center console)
Left tension reducer solenoid (lower front corner of left quarterpanel)
Mpx+
Mpx-
Mpx-b fuse 7.5a
Mpx1
Mpx2
N14
N16
Pbkl
Red
Right tension reducer solenoid (lower front corner of right quarterpanel)
Sg2
Sg3
Tens rdc fuse 5a
Tx+

POWER ANTENNA

Power Antenna Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Power Antenna Wiring Diagram for Toyota Celica GT-S 2003:

Acc
Ant
Auto antenna control relay
Auto antenna fuse 15a
Bj (at left side of luggage compt)
Built-in type amplifier
Ecu-acc fuse 7.5a
Engine room j/b (on left side of engine compt)
Hot at all times
Hot in on or acc
Hot in on or start
Instrument panel j/b (behind panel on right side of center console)
Junction connector 14 (on rear of left rear fenderwell)
Junction connector 8 (behind upper right center of dash)
N12
Radio & player
Separate type amplifier
Tens rdc fuse 5a

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Toyota Celica GT-S 2003

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List of elements for Power Distribution Wiring Diagram (1 of 2) for Toyota Celica GT-S 2003:

(1.8l gt-s)
(behind panel on right side of center console)
(left side of engine compt) engine room j/b
Abs 1 fuse 40a
Abs 2 fuse 25a
Abs mtr relay
Abs sol relay
Alt fuse 120a
Alt-s fuse 7.5a
Am1 fuse 25a
Am2 fuse 7.5a
Auto ant fuse 15a
Auto antenna control relay
Battery
Body ecu
C/opn relay
Cds fuse 30a
Clock
Combination meter
D10
D11
Data link connector
Dcc fuse 25a
Def fuse 30a
Def relay
Dome fuse 7.5a
Door control receiver
Door fuse 20a
Drl 1 head lvl fuse 7.5a
Drl 2 dimmer relay
Drl 3 relay
Drl relay 2 (w/hid)
Drl relay 3 (w/o hid)
Drl relay 4 (w/o hid)
Ecu-b fuse 7.5a
Efi 1 fuse 10a
Efi 2 fuse 10a
Efi fuse 20a
Efi relay
Engine control module
Engine control module (1.8l gt-s)
Engine control module, mass air flow meter, idle air control valve
Engine room j/b (left side of engine compt)
Engine room j/b 1 (left side of engine compt)
Engine room r/b 1 (left side of engine compt)
Engine room r/b 2 (left side of eng compt)
Engine room r/b 2 (left side of engine compt)
Etcs fuse 10a
F16
F20
F29
Fan 1 relay
Fan 3 relay
Fl p/w fuse 20a
Fr fog fuse 15a
Fr p/w fuse 20a
Front fog light relay
Generator
Haz fuse 10a
Hazard switch
Head relay
Heated oxygen sensors, vsv valves
Heater relay
Horn fuse 10a
Horn relay
Htr fuse 50a
Ig2 fuse 15a
Ig2 relay
Ignition coils & igniters, injectors, noise filter
Instrument panel j/b to tail relay (diagram 2 of 2)
K11
Left headlight cntrl ecu (w/hid)
Left high beam headlight
Left low beam headlight (w/o hid)
Lh lwr head fuse 15a
Lh upr head fuse 10a
Luggage compartment light
M17
Main fuse 40a
Main fuse link 12 ga
Moon roof control relay & motor
Mpx-b fuse 7.5a
N13
Nca
Obd fuse 7.5a
Personal light
Pnk
Power window master switch
Radio & player, stereo power amplifier
Radio fuse 15a
Rdi fuse 30a
Red
Rh lwr head fuse 15a
Rh upr head fuse 10a
Rh upr head fuse 20a
Right low beam headlight, front fog light relay, combination meter
S/roof fuse 15a
St fuse 7.5a
St relay
Starter
Stop fuse 10a
Stop light switch
Switch (diagram 2 of 2)
To ignition

Power Distribution Wiring Diagram (2 of 2) for Toyota Celica GT-S 2003

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List of elements for Power Distribution Wiring Diagram (2 of 2) for Toyota Celica GT-S 2003:

(behind panel on right side of center console) instrument panel j/b
A/c switch
A/c switch (illum)
A/t shift lever (illum)
Abs ecu
Abs- ig fuse 5a
Acc
Am1
Am2
B13
Bk/up lamp fuse 5a
Body ecu
Body ecu-ig fuse 5a
Center airbag sensor assembly
Cig fuse 15a
Cigarette lighter
Cigarette lighter (illum)
Clock
Clock (illum)
Clutch switch (m/t)
Combination meter
Combination meter (illum)
Cruise control ecu
Def relay
Def rly fuse 5a
E10
Ecu-acc fuse 7.5a
Ecu-ig fuse 5a
F11
Fan 1 relay, fan 2 relay, fan 3 relay
Fan rly fuse 5a
From am1
From am2
From door fuse (diagram 1 of 2)
From ig1
Front wiper motor
Front wiper/ washer switch
Fuse (diagram 1 of 2) a
Fuse (diagram 1 of 2) b
Fuse (diagram 2 of 2)
Generator
H10
Hazard switch
Hazard switch (illum)
Htr fuse 10a
I10
I12
If (behind center of dash)
Ig1
Ig1 relay
Ig2
Ig2 relay, center airbag sensor assembly, engine control module, combination meter
Ignition switch
Instrument panel j/b (behind panel on right side of center console)
K10
K12
Left front parking light
Left front side marker light
Left tension reducer solenoid
License plate lights, rear combination lights
Lock
M11
M19
Mg/c relay, heater relay
Moon roof control relay & motor
N11
N14
N16
N17
P16
Panel 1 fuse 7.5a
Panel 2 fuse 7.5a
Pnp switch, vehicle speed sensor, backup light switch
Power window master switch
Radio & player (illum), glove box light & switch
Radio & player, stereo power amplifier
Rear wiper motor & relay
Red
Relay (diagram 2 of 2) d
Remote control mirror switch
Right front side marker light, right front parking light
Right tension reducer solenoid
Rr wiper fuse 15a
Shift lock control ecu
Srs-ig fuse 7.5a
St relay
St2
Start
Tail fuse 10a
Tail relay
Tens rdc fuse 5a
To srs-ig
Turn fuse 7.5a
Warning fuse 5a
Washer fuse 15a
Washer motor
Wiper fuse 25a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, with Keyless Entry for Toyota Celica GT-S 2003

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List of elements for Power Door Locks Wiring Diagram, with Keyless Entry for Toyota Celica GT-S 2003:

11
door lock control switch (power window master switch)
Acc
Act+
Act-
Actd
Back door lock motor (on rear of liftback)
Bj (at left side of luggage compt)
Body ecu
Body ecu-ig fuse 5a
C12
C13
Celica gt
Celica gts
Combination meter
Dcty
Door control receiver (behind trim panel, above left rear fenderwell)
Door fuse 20a
Ecu-acc fuse 7.5a
Engine control module (ecm) (on left side of engine compt, forward of battery)
Gnd
Horn
Horns system
Hot at all times
Hot in acc or on
Hot in on or start
I12
Ie (at left
If (at right dash brace)
Ih (at right
Instrument panel j/b (behind panel on right side of center console)
Interior lights system
Junction connector 10
Junction connector 11 (in left door)
Junction connector 14
Junction connector 3
Ksw
Left door courtesy switch
Left door lock motor, door lock detection switch & door key lock & unlock switch
Lgcy
Lock
Lswd
Lswp
Mpx+
Mpx-
Mpx-b fuse 7.5a
Mpx1
Mpx2
Pcty
Prg
Rda
Red
Right door courtesy switch
Right door lock motor, door lock detection switch & door key lock & unlock switch
Sg1
Side of firewall)
Tx+
Ul1
Ul2
Ul3
Unlk
Unlock warning switch

Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Celica GT-S 2003

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List of elements for Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Celica GT-S 2003:

11
Acc
Act+
Act-
Actd
Back door lock motor (on rear of liftback)
Body ecu
Body ecu-ig fuse 5a
C12
C13
Celica gt celica gts
Combination meter
Dcty
Door fuse 20a
Door lock control switch (power window master switch)
Ecu-acc fuse 7.5a
Engine control module (ecm) (on left side of engine compt, forward of battery)
Hot at all times
Hot in acc or on
Hot in on or start
I12
Ie (at left side of firewall)
If (at right dash brace)
Ih (at right side of firewall)
Instrument panel j/b (behind panel on right side of center console)
Junction connector 10
Junction connector 11 (in left door)
Junction connector 3
Ksw
Left door courtesy switch
Left door lock motor, door lock detection switch & door key lock & unlock switch
Lock
Lswd
Lswp
Mpx+
Mpx-
Mpx-b fuse 7.5a
Mpx1
Mpx2
Pcty
Red
Right door courtesy switch
Right door lock motor, door lock detection switch & door key lock & unlock switch
Sg1
Tx+
Ul1
Ul2
Ul3
Unlk
Unlock warning switch

POWER MIRRORS

Power Mirrors Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Power Mirrors Wiring Diagram for Toyota Celica GT-S 2003:

Down
Ecu-acc fuse 7.5a
Hot in acc or on
Instrument panel j/b (behind panel on right side of center console)
Junction connector 11 (in left door)
Junction connector 3 (under left side of dash, behind kick panel)
Left
Left remote control mirror
Left/ up
Operation switch
Remote control mirror switch
Right
Right remote control mirror
Right/ down
Select switch

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Power Top/Sunroof Wiring Diagram for Toyota Celica GT-S 2003:

Acc
Bi (at left side of roof)
Body ecu
Body ecu-ig fuse 5a
Close
Dcty
Door fuse 20a
Ecu-acc fuse 7.5a
Hot at all times
Hot in on or acc
Hot in on or start
I12
If (at right dash brace)
Instrument panel j/b (behind panel on right side of center console)
J/c 10 (under right side of dash, on center of door pillar)
J/c 8 (behind upper right center of dash)
J/c 9 (behind right side of dash)
Left door courtesy switch
Mbx-b fuse 7.5a
Moon roof control switch
Moon roof motor & limit switch
Moon roof control relay
Moon roof control relay & motor (above headliner, at front of moon roof opening)
Nca
Open
Pcty
Pnk
Pws
Red
Right door courtesy switch
S/roof fuse 15a
Tens rdc fuse 5a

POWER WINDOWS

Power Windows Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Power Windows Wiring Diagram for Toyota Celica GT-S 2003:

Acc
Bdr
Body ecu (behind panel on right side of center console)
Body ecu-ig fuse 5a
Dcty
Def rly fuse 5a
Door fuse 20a
Ecu-acc fuse 7.5a
Fl p/w fuse 20a
Fr p/w fuse 20a
Hot at all times
Hot in acc or on
Hot in on or start
I12
Ie (at left side of firewall)
If (at right dash brace)
Instrument panel j/b (behind panel, on right side of center console)
Junction connector 3 (under left side of dash, behind kick panel)
Kof
Left door courtesy switch
Left power window motor
Mpx-b fuse 7.5a
N11
P/w
Pcty
Power window lock switch
Power window master switch
Red
Right door courtesy switch
Right power window motor
W/l

RADIO

Radio Wiring Diagram, with Built-in Amplifier for Toyota Celica GT-S 2003

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List of elements for Radio Wiring Diagram, with Built-in Amplifier for Toyota Celica GT-S 2003:

Acc
Ant
Auto antenna control relay
Ecu-acc fuse 7.5a
Fl+
Fl-
Fr+
Fr-
Gnd
Hot at all times
Hot in on or acc
If (at right dash brace)
Illum
Instrument panel j/b (behind panel, on right side of center console)
Interior lights system
Left front door speaker
Left front door tweeter speaker
Left rear speaker
Pnk
Radio & player
Radio fuse 15a
Red
Right front door speaker
Right front door tweeter speaker
Right rear speaker
Rl+
Rl-
Rr+
Rr-

Radio Wiring Diagram, with Separate Amplifier for Toyota Celica GT-S 2003

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List of elements for Radio Wiring Diagram, with Separate Amplifier for Toyota Celica GT-S 2003:

(at right dash brace)
(behind right side of dash, on base of "a" pillar) stereo component amplifier
Acc
Amp
Amp+
Ant
Auto antenna control relay
Beep
Bu+
Ecu-acc fuse 7.5a
Fl+
Fl-
Fr+
Fr-
Gnd
Gnd(e)
Gnd(s)
Gnd3
Hot at all times
Hot in on or acc
Illum
Instrument panel j/b (behind panel, on right side of center console)
Interior lights system
J/c 10 (under right side of dash, on center of door pillar)
J/c 6 (behind upper left center of dash)
J/c 7 (behind upper right center of dash)
Left front door speaker
Left front door tweeter speaker
Left rear speaker
Mute
Nca
Pnk
Radio & player
Radio fuse 15a
Red
Right front door speaker
Right front door tweeter speaker
Right rear speaker
Rl+
Rl-
Rr+
Rr-
Sgnd

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Shift Interlock Wiring Diagram for Toyota Celica GT-S 2003:

(under center console, right of parking brake lever) shift lock control ecu
Hot at all times
Hot in on or start
I12
If (at right dash brace)
Instrument panel j/b (behind panel on right side of center console)
N20
Nca
Shift lock solenoid
Sls+
Sls-
Stop fuse 10a
Stoplight switch (on bracket, above brake pedal)
Stp
Tens rdc 5a

STARTING/CHARGING

Charging Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Charging Wiring Diagram for Toyota Celica GT-S 2003:

Alt fuse 120a
Alt-s fuse 7.5a
B13
Battery
Battery ground
C12
C13
Celica gt
Celica gts
Charge ind
Combination meter
E12
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine room j/b (on left side of engine compt)
Generator
Hot in on or start
I12
If (at right dash brace)
Instrument panel j/b (behind panel on right side of center console)
M11
M20
Mpx1
Mpx2
Nca
Warning fuse 5a

Starting Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Starting Wiring Diagram for Toyota Celica GT-S 2003:

(celica gt)
(celica gts)
A/t
Acc
Am2 fuse 7.5a
Battery
Battery ground
Clutch start switch (on bracket, above clutch pedal)
E11
Engine control module (ecm) (on left side of engine compt, forward of battery)
Engine room j/b (on left side of engine compt)
Engine room r/b 1 (on left side of engine compt)
F16
F20
Ie (at left side of firewall)
Ignition switch
Instrument panel j/b (behind on panel right side of center console)
Junction connector 3 (under left side of dash, behind kick panel)
K11
M/t
Main fuse 40a
Nca
Off
P/ n
Park/ neutral position switch (on left rear of trans- mission)
St fuse 7.5a
Sta
Start
Starter
Starter relay

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Toyota Celica GT-S 2003

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List of elements for Supplemental Restraints Wiring Diagram for Toyota Celica GT-S 2003:

+sl
+sr
-sl
-sr
Acc
Air bag squib (front passenger air bag assembly)
Air bag squib (steering wheel pad)
Am2
B14
Bltw
Body ecu (behind panel on right side of center console)
C12
Celica gt
Celica gts
Center air bag sensor assembly (behind lower center of dash)
Combination meter
Data link connector (dlc) 3 (partial) (under left side of dash, near
Dml+
Dml-
Dmr+
Dmr-
Engine control module (ecm) (on left side of engine compartment, forward of battery)
Esl
Esr
F/ps
F18
Fsl
Fsr
Gsw2
H10
Hot at all times
Hot in on or start
If (at right dash brace)
Ig1
Ig2
Ignition switch
Ii12
Instrument panel j/b (behind panel on right side of center console)
J/c 6 (behind upper left center of dash)
Kick panel)
Lbe+
Left door side air bag sensor (if equipped) (inside door)
Left front air bag sensor (on left front side of engine compartment)
Left pretensioner (on lower front corner of left quarter panel)
Left side air bag sensor (if equipped) (on lower front corner of left quarter panel)
Left side air bag squib (if equipped)
Lock
Pl+
Pl-
Pnk
Pr+
Pr-
Right door side air bag sensor (if equipped) (inside door)
Right front air bag sensor (on right front side of engine compartment)
Right pretensioner (on lower front corner of right quarter panel)
Right side air bag sensor (if equipped) (on lower front corner of right quarter panel)
Right side air bag squib (if equipped)
Sfl+
Sfl-
Sfr+
Sfr-
Sil
Spiral cable
Srs warning light
Srs-ig fuse 7.5a
Ssl+
Ssr+
Start
Vupl
Vupr

TRANSMISSION

A/T Wiring Diagram, GT-S for Toyota Celica GT-S 2003

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List of elements for A/T Wiring Diagram, GT-S for Toyota Celica GT-S 2003:

(engine harn, left rear of engine compt) e2
(left side of transmission) (park/neutral position switch) a/t indicator switch
(right front fender) eb
A/t oil temp
B11
B12
Back-up fuse 5a
Batt
Body ecu (below center console)
C12
C13
C17
C19
Combination meter
Data link connector (under left side of dash)
Dsl
E01
E02
E03
E10
E11
E12
Eb (right front fender)
Ec (left side of cylinder head)
Ed (left side of cylinder head)
Efi 1 fuse 10a
Efi fuse 20a
Efi relay
Electronically controlled transmission solenoid (left side of transmission)
Em (left front fender)
Engine control module (left side of engine compt)
Engine coolant temp sensor (top rear of cylinder head)
Engine room j/b (left side of engine compt)
F12
F20
F22
Ge01
Hot at all times
Hot in on or start
Hot in start
I12
If (right dash brace)
Ind
Instrument panel j/b (behind panel on right side of center console)
J/c 1 (left side of engine compt, forward of battery)
Left- down
Left- up
M11
M12
M20
Me01
Mpx1
Mpx2
Mrel
Nc+
Nc-
Nca
Nt+
Nt-
O/d direct clutch speed sensor (left side of trans)
O/d main switch (below center console)
Odlp
Odms
Pnk
Red
Right- down
Right- up
Sat
Sftd
Sftu
Sg4
Sil
Sl1+
Sl1-
Sl2+
Sl2-
Slt+
Slt-
Spd
Sports a/t1
Sports a/t2
Sports a/t3
Sports a/t4
St fuse 7.5a
Sta
Tach
Tho
Throttle position motor (on throttle body)
Thw
Transmission shift switch (part of combi switch)
Vehicle speed sensor (ect) (right side of trans)
Vta
Vta2
Warning fuse 5a

A/T Wiring Diagram, GT for Toyota Celica GT-S 2003

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List of elements for A/T Wiring Diagram, GT for Toyota Celica GT-S 2003:

(engine harn, above center of transmission e2
(left rear of transmission) (part of park/neutral position switch) a/t indicator switch
(left side of cylinder head)
(right front fender)
B11
B12
Back-up fuse 5a
Batt
C12
C13
C17
C19
Combination meter
Cruise control ecu (behind left side of dash)
Data link connector (under left side of dash)
E01
E02
E03
Eb (right front fender)
Ed (left side of cylinder head)
Efi 1 fuse 10a
Efi fuse 20a
Efi relay
Electronically controlled transmission solenoid (on left side of transmission)
Em (left front fender)
Engine control module (left side of engine compt)
Engine coolant temp sensor (rear of cylinder head)
Engine room j/b (left side of engine compt)
F12
F20
F22
Hot at all times
Hot in on or start
Hot in start
I12
Idl
Idlo
If (right dash brace)
Ind
Instrument panel j/b (behind panel on right side of center console)
J/c 2 (left side of engine compt)
M11
M12
Mpx1
Mpx2
Mrel
Nt+
Nt-
O/d main switch (below center console)
Od1
Odlp
Odms
Pnk
Red
Sil
Slt+
Slt-
Spd
St fuse 7.5a
Sta
Tach
Tho
Throttle position sensor (on throttle body)
Thw
Vehicle speed sensor (right side of trans)
Vta
Warning fuse 5a