AIR CONDITIONING
Automatic A/C Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (at right kick panel) ik
- (behind center of dash) air foot control servo motor
- (in engine 4 harness, near breakout to positive battery cable) e1
- (under steering column)
- A/c control assembly (behind center of dash)
- A/c room temperature sensor (behind center of dash)
- A/c thermistor (behind center of dash)
- A10
- Acc
- Aif
- Air
- Amcdr
- Amcpa
- Amhdr
- Amhpa
- Aod
- Aof
- Automatic light control sensor & a/c solar sensor (behind upper right side of dash)
- Blower motor (behind lower right side of dash)
- Blower motor controller (behind right side of dash)
- Blw
- C11
- Cls
- Computer data lines system
- Dgs
- Driver side j/b (behind left kick panel)
- Emop
- Emt1
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Exhaust gas sensor (at left front of engine compt)
- Exterior lights system
- F11
- Fan 2 fuse 40a
- Fan fuse 40a
- Ft2cl
- Ft2op
- Gas
- Gnd
- Hazd
- Heater fuse 10a
- Heater fuse 50a
- Hot at all times
- Hot in on or start
- Ill+
- Instrument panel j/b (behind upper center of dash)
- Interior lights system
- Junction connector 14 (behind right side of dash)
- Mpx+
- Mpx-
- Mpx-ig fuse 7.5a
- Multi- display
- Open
- Opn
- Pnk
- Power tops system
- Re1
- Re2
- Red
- Reos
- S5-1
- S5-2
- Sg-1
- Sg-2
- Sg-3
- Sg-4
- Sw1
- Sw2
- Swe
- T16
- Tel1
- Telephone computer (center rear of luggage compartment)
- Telin
- Tilt
- Tp1
- Tpdr
- Tpo
- Tppa
- Tsdr
- Tsl
- Tspa
- Tsr
Automatic A/C Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (behind right kick panel) side j/b
- (behind right side of dash) junction connector 14
- (in a/c sub 2 wire harness, near connector for driver's side air mix control servo motor)
- (on left side of engine compt, forward of strut tower) engine room 2 r/b
- (right side kick panel) passenger side j/b ecu
- A/c ambient temperature sensor (at center of front bumper, behind grille)
- A/c comp relay
- A/c fuse 5a
- A/c magnetic clutch & lock sensor (on a/c compressor)
- A/c triple pressure switch (a/c dual & single pressure switch) (at upper left radiator support)
- Acmg
- Air bag
- Air inlet control servo motor (behind right side of dash)
- Air mix control servo motor (driver side) (behind left center side of dash)
- Air mix control servo motor (passenger side) (behind right center side of dash)
- Air vent mode servo motor (behind center of dash)
- C13
- Computer data lines system
- Cooling fan ecu (in front of engine compt, near cooling fan assembly)
- Driver side j/b (behind left kick panel)
- E17
- Ec (left side of cylinder head)
- Ed (rear of left fender)
- Engine control module (at left side of engine compt, in ecu box)
- Etam
- F11
- Fan relay
- Gnd
- Gnd (vz)
- Gnd(m)
- Gnd(s)
- Hot at all times
- Hot in acc or on
- Htr relay
- If (at left kick panel)
- Ii (on left side dash brace)
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 7 (in ecu box)
- Junction connector 8 (behind left end of dash)
- Lcki
- M+(m)
- M+(s)
- M-(m)
- M-(s)
- Mcool
- Mhot
- Mpos 1
- Mpos 2
- Mpos 6
- Mpx1
- Mpx2
- Passenger
- Passenger side j/b (behind right kick panel)
- Pre
- Radio 2 fuse 10a
- Rfc
- Tam
- Vz (gnd)
ANTI-LOCK BRAKES
Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (at left front wheel assembly) left front abs speed sensor
- (at right front wheel assembly) right front abs speed sensor
- (on left side dash brace) ii
- (rear of left fender) ed
- Abs 1 fuse 60a
- Abs 2 fuse 40a
- Abs mtr relay
- Abs sol relay
- Ast
- Brake actuator
- Brake fluid level warning switch (in brake fluid reservoir)
- Driver side j/b (behind left kick panel)
- Ee (rear of left fender)
- Eng+
- Eng-
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Fl+
- Fl-
- Fr+
- Fr-
- Fss
- Gnd1
- Gnd2
- Gnd3
- Gnd4
- Hot at all times
- If (at left kick panel)
- Junction connector 8 (behind left end of dash)
- Lbl lbl
- Master cylinder pressure sensor (at left rear corner of engine compt)
- Mr1
- Mr2
- Mt+
- Mt-
- Mtt
- Nca
- Neo
- Pmc
- Pnk
- Pps solenoid (at right front of engine)
- R1+
- R2+
- Red
- Sa1
- Sa2
- Sa3
- Sflh
- Sflr
- Sfrh
- Sfrr
- Short pin 3
- Skid control ecu (behind left end of dash)
- Sol+
- Sol-
- Srlh
- Srlr
- Srrh
- Srrr
- Str
- Trc motor relay
- Trc+
- Trc-
- Vcm
Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (behind left side of dash) parking brake switch
- (behind upper center of dash) instrument panel j/b
- (left side of steering column) ig
- +bi
- +bo
- Abs ind
- Abs-ig fuse 7.5a
- Bat
- Brake ind
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- Csw
- D-ig fuse 10a
- D/g
- D20
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E10
- E14
- E16
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Ess
- Flo
- Ggnd
- Gl1
- Gl2
- Gyaw
- Headlights system
- Hot at all times
- Hot in on or start
- Hot in run or start
- Ig+
- Ig1
- Ig2
- Ign fuse 5a
- Junction connector 13 (behind right side of dash)
- Junction connector 2 (in engine room 2 r/b)
- Left rear abs speed sensor (at left rear wheel assembly)
- Mpx- b2 fuse 7.5a
- Mpx1
- Mpx2
- Nca
- Passenger side j/b (behind right kick panel)
- Pkb
- Pnk
- Red
- Right rear abs speed sensor (at right rear wheel assembly)
- Rl+
- Rl-
- Rr+
- Rr-
- Skid control ecu (behind left end of dash)
- Slip ind
- Sp1
- Ss1
- Ss1+
- Ss1-
- Steering sensor (on steering column)
- Stop fuse 5a
- Stoplight switch (on top of brake pedal bracket)
- Stp
- Trig
- Vgs
- Vsc ind
- Vsc off ind
- Vsc off switch
- Vsc warning buzzer (behind left side of dash)
- Vys
- Yaw
- Yaw rate sensor (under rear of center console)
- Yaw2
- Yss
ANTI-THEFT
Power Door Locks Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Door Locks Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (behind right side of dash) junction connector 13
- Bdr
- Bl (under driver's seat)
- Bq (at right quarterpanel)
- C16
- Computer data lines system
- Cpse
- Cpub
- Cty
- D-door fuse 25a
- D17
- D18
- D19
- Dle
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- E17
- E18
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F11
- F17
- Gnd
- H1 h1
- Hot at all times
- Hot in on or acc
- Hot in on or start
- I15
- I21
- Ill
- Instrument panel j/b (behind upper center of dash)
- J/c 18
- Kul
- L22
- L24
- Lcm+
- Lct
- Lcte
- Lcty
- Left door courtesy switch
- Left door lock control switch (power window master switch)
- Left door lock motor, door key lock & unlock switch, & door unlock detection switch
- Lsw
- Luggage compartment door detection switch (in luggage compt, near lock assembly)
- Luggage compartment door lock motor (in luggage compt, near lock assembly)
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu (at left rear corner of luggage compt)
- Mpx+
- Mpx-
- Mpx-b1 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Mul
- P-door fuse 25a
- P10
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Pnk
- Pwe
- Pws
- Radio 2 fuse 10a
- Red
- Right door courtesy switch
- Right door lock control switch
- Right door lock motor & door unlock detection switch
- S17
- S18
- Security fuse 7.5a
- Sig
- Sliding roof control ecu (in left rear of luggage compt)
- Tail fuse 7.5a
- Wls1
- Wlsw
Power Door Locks Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Door Locks Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (16-19 not used)
- (25-28 not used)
- (34-40 not used)
- (6-12 not used)
- (at front center of engine compt) engine hood courtesy switch
- (behind left kick panel) driver side j/b
- (behind right kick panel) passenger side j/b
- (left side of dash, behind gauge assembly) transponder key computer
- (on left side dash brace) ii
- (under steering column) ih
- +b1
- +b2
- Acc
- Agnd
- Airbag
- Ant1
- Ant2
- B11
- B20
- Bzr
- Bzr2
- C10
- C16
- Center j/b (behind right center of dash)
- Cncl
- Code
- Computer data lines system
- Cpub
- Cra relay
- D19
- Data
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- Ed (rear of left fender)
- Efii
- Efio
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Exterior lights system
- F17
- Front controller
- Gnd
- Haz
- Hdcy
- Head lp relay
- Headlights system
- Horn fuse 10a
- Horn relay
- Horn-rly
- Horns system
- Hot at all times
- Hot in on or start
- Hrly
- Ig2
- Ign fuse 5a
- Ih (under steering column)
- Ile
- Imi
- Imo
- Ind
- Interior lights system
- J10
- Junction connector 2 (in engine room 2 r/b)
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 9 & 10 (behind top left end of dash)
- Ksw
- Main fuse 50a
- Main luggage compartment door opener switch
- Mpx-
- Mpx1
- Mpx2
- Park/neutral position switch (on transmission)
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu (right side kick panel)
- Pnk
- Rco
- Rda
- Red
- Rssi
- Rxck
- Security indicator light
- Sh-
- Tail-rly
- Theft deterrent ecu (behind left end of dash)
- Theft deterrent horn (at right front of engine compt)
- Transponder key amplifier (behind dash, right of steering column)
- Transponder key coil
- Turn- haz fuse 15a
- Txct
- Unlock warning switch (behind left side of dash)
- Vc12
- Wireless door lock buzzer
- Wireless door lock control receiver (on center of roof header)
BODY CONTROL MODULES
Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2003:
- Acc
- Am1 fuse 5a
- Anti-lock brakes system
- Anti-theft system
- Bklr
- Bu+
- Bu-
- Cltb
- Clte
- Clts
- Cncl
- Computer data lines system
- Dbil
- Dbkl
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E17
- Engine controls system
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Exterior lights system
- Fuel
- Gnd
- Gnd2
- Haz
- Hdcl
- Hdcy
- Hdlo
- Head
- Headlights system
- Hot at all times
- Hot in run or start
- Hrly
- Ig (left side of steering column)
- Ignition switch
- Ii (on left side dash brace)
- Instrument cluster system
- Interior lights system
- Junction connector 13 (behind right side of dash)
- Lock
- Mirrors system
- Mpx-b
- Mpx-b3 fuse 7.5a
- Mpx-ig
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Mpx3
- Msw
- Panel fuse 5a
- Panel1
- Panel2
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Passive restraint system
- Pnk
- R/e
- Red
- Ret
- Run
- Shift interlock system
- Start
- Stp
- Stpa
- Stpi
- Stpo
- Sw1
- Sw2
- Sw3
- Tr+
- Tr1
- Tr2
- Tr3
- Trunk, tailgate, fuel doors system
- Tsw
- Turn lh
- Turn rh
- Turn-haz fuse 15a
- Warning system
- Wiper/washer system
Front Controller Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Front Controller Wiring Diagram for Lexus SC 430 2003:
- Computer data lines system
- Driver side j/b (behind left kick panel)
- Ed (rear of left fender)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Exterior lights system
- Ffog-rly
- Fhhi(1)
- Fhhi(2)
- Fmb3
- Fmig
- Front controller
- Gnd
- H-lp upr fuse 20a
- Headlights system
- Hlhl
- Hlhr
- Horn-rly
- Horns system
- Hot at all times
- Hot in on or start
- Hot w/ head lp relay energized
- Junction connector 3 (in engine room 2 r/b)
- Mpx-b3 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Tail-rly
- Wiper/washer system
- Wsh-rly
- Wslv
Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2003:
- Bck1
- Bk/up
- Bp (at left quarterpanel)
- Bubs
- Computer data lines system
- Def
- Defogger system
- Driver side j/b (behind left kick panel)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Exterior lights system
- F12
- F13
- Fuel opn fuse 10a
- Fuel opn(o)
- Fuel opn(p)
- Hic
- Hot at all times
- Hot in on or start
- Interior lights system
- J/c 17
- L-o/c(p)
- L22
- L23
- L24
- Lce1
- Lcm+
- Lcty
- Lgcy
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu
- Mpx+
- Mpx-
- Mpx-b
- Mpx-b3 fuse 7.5a
- Mpx-ig
- Mpx-ig fuse 7.5a
- P-gnd
- Passenger side j/b (behind right kick panel)
- Pnk
- Red
- Rr j/b fuse 50a
- Stop1
- Stop2
- Stp1
- Stp3
- Tail 2
- Tail1
- Til1
- Til2
- Trunk, tailgate & fuel doors system
Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2003:
- Acc
- Air conditioning system
- Airbag
- Am1 fuse 5a
- Back
- Bkll
- Computer data lines system
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu circuit
- E17
- F11
- Fspt
- Gnd
- Gnd1
- Hdlv
- Headlights system
- Hot at all times
- Hot in on or start
- Ig (left side of steering column)
- Ignition switch
- Ih (under steering column)
- Ile
- Instrument panel j/b (behind upper center of dash)
- Interior lights system
- Lock
- Mpx-
- Mpx-b
- Mpx-b2 fuse 7.5a
- Mpx-ig
- Mpx-ig fuse 7.5a
- Navigation system
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu (right side kick panel)
- Passive restraint system
- Pbil
- Pwr
- Red
- Run
- S/m
- S/s
- Snow
- Start
- Transmissions system
- Warning system
- Wip
- Wiper fuse 30a
- Wiper/washer system
- Wng
COMPUTER DATA LINES
Data Link Connector Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Data Link Connector Wiring Diagram for Lexus SC 430 2003:
- (left side of steering column) ig
- (under steering column) ih
- A21
- Air bag sensor assembly (at center of dash below radio)
- B16
- B18
- Bat
- C15
- Center j/b (behind right center of dash)
- Combination meter
- D/g
- D20
- Data link connector (dlc) 3 (behind left side of dash)
- Driver side j/b (behind left kick panel)
- Ec (left side of cylinder head)
- Engine control module (at left side of engine compt, in ecu box)
- F16
- Gateway ecu (behind right side of dash)
- Hot at all times
- J/c 13 (behind right side of dash)
- J/c 4 & 5 (in ecu box)
- J/c 7 (in ecu box)
- J/c 9 & 10 (behind top left end of dash)
- J10
- M6 tc
- Multi- display
- Obd fuse 7.5a
- Sil
- Skid control ecu (behind left end of dash)
- Tac
- Tach
- Wfse
High/Low Bus Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for High/Low Bus Wiring Diagram for Lexus SC 430 2003:
- A/c control assembly (behind center of dash)
- A10
- A21
- Acc
- Air
- Air bag sensor assembly (at center of dash, below radio)
- Atx+
- Atx-
- Bag
- Batt
- Bu+
- Bu-
- Bubs
- C10
- C11
- Center j/b (behind right center of dash)
- Combination meter
- Combination switch
- D17
- D20
- Data link connector 3 (behind left side of dash)
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- Driver's power seat ecu (under driver's seat)
- E10
- E16
- E17
- Engine control module (at left side of engine compt, in in ecu box)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower
- F11
- F13
- F16
- F18
- Gateway ecu (behind right side of dash)
- Gnd
- Gtx+
- Gtx-
- Hot at all times
- Hot in on or start
- Hot in on or acc
- Ig (left side of steering column)
- Ih (under steering column)
- Instrument panel j/b (behind upper center of dash)
- J/c 13 (behind right side of dash)
- J/c 9 & 10 (behind top left end of dash)
- J10
- L24
- Luggage room j/b ecu (at left rear corner of luggage compt)
- Mpd1
- Mpd2
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx
- Mpx+
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx1 front controller
- Mpx2
- Mpx3
- Multi- display
- P21
- P23
- Passenger door ecu (in right door)
- Passenger mpx-
- Passenger side j/b (behind right kick panel)
- Passenger's power seat ecu (under passenger's seat)
- Pnk
- Radio & player
- Radio 2 fuse 10a
- Red
- S18
- Side j/b ecu
- Sil
- Skid control ecu (behind left end of dash)
- Sliding roof control ecu (in left rear of luggage compt)
- Telephone computer
- Theft deterrent ecu (behind left end of dash)
- Tilt & telescopic ecu (behind left end of dash)
- Tire pressure monitor receiver (behind center of dash, below radio)
- Transponder key computer (left side of dash, behind gauge assembly)
- Tx+
- Tx-
- Tx1
- Txs+
- Txs-
- W/ link system
- W/ navigation
- Wfse
COOLING FAN
Cooling Fan Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Cooling Fan Wiring Diagram for Lexus SC 430 2003:
- A/c triple pressure switch (a/c dual & single pressure switch (at upper left radiator support)
- C11
- C13
- Cooling fan ecu (in front of engine compt, near cooling fan assembly)
- Driver side j/b (behind left kick panel)
- E1 (in engine 4 harness, near breakout to positive battery cable)
- Ed (rear of left fender)
- Engine control module (at left side of engine compt, in ecu box)
- Engine coolant temperature sensor (on top right side of engine)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Ethw
- Fan fuse 2 40a
- Fan fuse 40a
- Fan relay
- Gnd(m)
- Gnd(s)
- Heater fuse 10a
- Hot at all times
- Hot in on or start
- If (at left kick panel)
- Ii (on left side dash brace)
- Junction connector 14 (in engine room 2 r/b)
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 8 (behind left end of dash)
- M+(m)
- M+(s)
- M-(m)
- M-(s)
- Pre
- Rfc
- Thw
CRUISE CONTROL
Cruise Control Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Cruise Control Wiring Diagram for Lexus SC 430 2003:
- (behind left side of dash) data link connector (dlc) 3
- (under center console, near selector lever) shift lock control ecu
- +b1
- +bm
- Accel pedal position sensor (behind left center of dash)
- At4
- Batt
- C10
- C15
- Cancel
- Ccs
- Center j/b (behind right center of dash)
- Combination meter
- Combination switch
- Computer data lines system
- Controlled transmission) (on transmission)
- Cruise
- Cruise control switch
- Cruise ind
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E01
- E02
- E03
- E19
- Eb (right side of cylinder head)
- Ec (left side of cylinder head)
- Ecc
- Ed (rear of left fender)
- Efi fuse 25a
- Efi relay
- Eng+
- Eng-
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Epa
- Eptk
- Eta
- Etcs fuse 15a
- F15
- Ge01
- Hot at all times
- Hot in on or start
- Ign fuse 5a
- Igsw
- Ih (under steering column)
- Junction conn- ector 2 (in engine room 2 r/b)
- Junction connector 2 (in engine room 2 r/b)
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 4 (in ecu box)
- Junction connector 7 (in ecu box)
- Junction connector 9 (behind top left end of dash)
- Junction connectors 4 & 5 (in ecu j5 box)
- Me01
- Mpx1
- Mpx2
- Mrel
- Nca
- Neo
- Nssd
- Park/ neutral position switch (on transmission)
- Passenger side j/b (behind right kick panel)
- Pnk
- Red
- Res/ acc
- Set/ coast
- Sil
- Skid control ecu (behind left end of dash)
- Sp1
- Sp2+
- Sp2-
- Speedometer
- St1-
- Stop fuse 5a
- Stoplight switch (on top of brake pedal bracket)
- Stp
- Stpi
- Stpo
- T26
- T27
- Throttle control motor & sensor (on throttle body)
- Trc+
- Trc-
- Vcpa
- Vehicle speed sensor (electonically
- Vpa
- Vpa2
- Vptk
- Vta
- Vta2
- Wfse
DEFOGGERS
Heated Mirrors Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Heated Mirrors Wiring Diagram for Lexus SC 430 2003:
- (behind
- (under driver's seat) bl
- Bdr
- Bq (at right quarterpanel)
- Computer data lines system
- Cpub
- D-door fuse 25a
- D17
- D19
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F11
- Gnd
- Hot at all times
- Hot in on or start
- Htr+
- Htr-
- I15
- Instrument panel j/b (behind upper center of dash)
- J/c 18
- Left remote control mirror
- Luggage room j/b (at left rear corner of luggage compt)
- Mirror
- Mirror heater
- Mpx- b1 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- P-door fuse 25a
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Right remote control mirror heater
- Right side of dash) j/c 13
- Sig
Rear Defogger Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Rear Defogger Wiring Diagram for Lexus SC 430 2003:
- A/c control assembly (behind center of dash)
- A10
- Acc
- Bn (at left quarterpanel)
- Computer data lines system
- Def
- Defog fuse 30a
- Defog relay
- Dome fuse 7.5a
- E13
- E17
- Gnd
- Hot at all times
- Hot in acc or on
- Ih (under steering column)
- Instrument panel j/b (behind upper center of dash)
- L24
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu (at left rear corner of luggage compt)
- Mpx+
- Mpx-
- Noise filter (rear window defogger) (at left front corner of luggage compt)
- Passenger side j/b (behind right kick panel)
- R12
- R13
- Radio 2 fuse 10a
- Rear window defogger
- Red
ELECTRONIC POWER STEERING
Electronic Power Steering Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Electronic Power Steering Wiring Diagram for Lexus SC 430 2003:
- +bi
- +bo
- Abs-ig fuse 7.5a
- Bat
- Center j/b (behind right center of dash)
- Combination meter
- D/g
- Data link connector 3 (behind left side of dash)
- Driver side j/b (behind left kick panel)
- E10
- E14
- E16
- Ed (rear of left fender)
- Ee (rear of of fender)
- Ess
- Gnd1
- Gnd2
- Gnd3
- Gnd4
- Hot at all times
- Hot in on or start
- Ig1
- Ih (under steering column)
- J10
- Junction connector 13 (behind right side of dash)
- Junction connector 9 & 10 (behind top left end of dash)
- Mpx-b2 fuse 7.5a
- Mxp1
- Passenger side j/b (behind right kick panel)
- Pnk
- Pps solenoid (at right front of engine)
- Red
- Sil
- Skid control ecu (behind left end of dash)
- Sol+
- Sol-
- Sp1
- Ss1+
- Ss1-
- Steering sensor (on steering column)
- Trig
ENGINE PERFORMANCE
4.3L
4.3L, Engine Performance Wiring Diagram (1 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (1 of 6) for Lexus SC 430 2003:
- (behind dash, right of steering column) transponder key amplifier
- (behind right side of dash) j/c 13
- (under steering column) ih
- +b1
- +bm
- A/c system
- Accel pedal position sensor (behind left center of dash)
- Acmg
- B16
- Batt
- C12
- C15
- Ccs
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- Cooling fans system
- Cpu
- Cruise control system
- Data link connector 3 (behind left side of dash)
- Driver side j/b (behind left kick panel)
- E5 (near ecm)
- Ect pwr
- Ect snow
- Ed (rear of left fender)
- Efii
- Efio
- Eng+
- Eng-
- Engine control module (ecm) (at left side of engine compt, in ecu box)
- Ep1
- Ep2
- Epa
- Eptk
- Etam
- Fpr
- Htl2
- Htr2
- Igsw
- Imi
- Imo
- J/c 9 (behind top left end of dash)
- Mil ind
- Mpx1
- Mpx2
- Mrel
- Neo
- Oxl2
- Oxr2
- Pnk
- Pre
- Ptnk
- Red
- Rfc
- Sil
- Skid control ecu (behind left end of dash)
- Speedometer
- Sta
- Stp
- Tac
- Tach
- Tachometer
- Tam
- Tbp
- Trc+
- Trc-
- Vapor pressure sensor (under left rear of vehicle)
- Vcc
- Vcp1
- Vcp2
- Vcpa
- Vpa
- Vpa1
- Vpa2
- Vptk
- Wfse
- Wsfe
4.3L, Engine Performance Wiring Diagram (2 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (2 of 6) for Lexus SC 430 2003:
- (behind left kick panel) driver side j/b ecu
- (in ecu box) j/c 4, j/c 5
- (on top of brake pedal bracket) stoplight switch
- Cir opn relay
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Ed (rear of left fender)
- Efi fuse 25a
- Efi relay
- Engine room r/b 1 (on right side of engine compt, behind strut tower)
- Engine room r/b 2 (on left side of engine compt, behind strut tower)
- Etcs fuse 15a
- F/ pmp relay
- Fuel pump & sender (in fuel tank)
- Fuel pump resistor (left rear of engine compt)
- Hot at all times
- Hot in on or start
- J/c 17 (left quarter panel)
- J/c 2 (in engine room r/b 2)
- Red
- Stop fuse 5a
- Stpi
- Stpo
- Vsv (vapor pressure sensor) (under left rear of vehicle)
4.3L, Engine Performance Wiring Diagram (3 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (3 of 6) for Lexus SC 430 2003:
- (behind left kick panel) driver side j/b
- (engine harn, in ecu box)
- (generator) charging system
- (in engine room r/b 2) j/c 2
- (on left side of engine compt, behind strut tower) engine room r/b 2
- (on transmission) park/neutral position switch
- Acc
- Braided
- C14
- Ed (rear of left fender)
- Efi 2 fuse 10a
- Eknl
- Engine control module (ecm) (at left side of engine compt, in ecu box)
- Eoil
- Eol1
- F14
- Hot at all times
- Htl
- Ignition switch
- Knkl
- Knkr
- Left knock sensor (on top center of engine)
- Lock
- Mol
- Nco+
- Nco-
- O/d direct clutch speed sensor (on trans)
- Oil
- Oxl1
- P/n
- Red
- Right knock sensor (on top center of engine)
- Short pin 1
- Short pin 2
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Sp2+
- Sp2-
- Start
- Starter fuse 7.5a
- Starter relay
- Vehicle speed sensor (electronically controlled transmission) (on trans)
4.3L, Engine Performance Wiring Diagram (4 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (4 of 6) for Lexus SC 430 2003:
- (behind right kick panel) passenger side j/b
- (on right front of engine) engine oil level sensor
- (on transmission) a/t indicator light switch (integral to park/neutral position switch)
- (under center console, near selector lever) shift lock control ecu
- At4
- Atl
- Braided
- C10
- C16
- Driver side j/b
- Eb (right side of cyl head)
- Ec (left side of cyl head)
- Electronically controlled transmission solenoid (in transmission)
- Engine room r/b 2 (on left side of engine compt, behind strut tower)
- Hot in on or start
- Ign fuse 5a
- Inj fuse 10a
- J/c 4, j/c 5 (in ecu box)
- J/c 7 (in ecu box)
- J/c 9, j/c 10 (behind top left end of dash)
- J10
- Level
- Nssd
- Nssl
- Red
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Temp
4.3L, Engine Performance Wiring Diagram (5 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (5 of 6) for Lexus SC 430 2003:
- (engine wire harn, near breakout to fuel inj 5)
- (in ecu box) j/c 6
- (on top right side of engine) noise filter (ignition right bank)
- (right side kick panel) passenger side j/b ecu
- Braided
- E2 (engine wire harn, near breakout to ground eb)
- E2g
- Ec (left side of cyl head)
- Electronically controlled transmission pattern select switch
- Engine coolant temperature sensor (on top right side of engine)
- Fuel inj 1
- Fuel inj 2
- Fuel inj 3
- Fuel inj 4
- Fuel inj 5
- Fuel inj 6
- Fuel inj 7
- Fuel inj 8
- Heated oxygen sensor (bank 1 sensor 1) (on left side of engine, in exhaust manifold)
- Heated oxygen sensor (bank 1 sensor 2) (on exhaust system, near catalytic conv)
- Heated oxygen sensor (bank 2 sensor 1) (on right side of engine, in exhaust manifold)
- Heated oxygen sensor (bank 2 sensor 2) (on exhaust system, near catalytic conv)
- Ih (under steering column)
- Mass airflow (maf) meter (on right side of engine compt, in air intake duct)
- Mpx-
- Pnk
- Pwr
- Snow
- Tha
- Vsv (acis) (on top right rear of engine)
- Vsv (canister closed valve) (on right side of engine)
- Vsv (evap) (on top rear of engine)
4.3L, Engine Performance Wiring Diagram (6 of 6) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for 4.3L, Engine Performance Wiring Diagram (6 of 6) for Lexus SC 430 2003:
- (at top left rear of engine) noise filter (ignition left bank)
- (engine wire harn, near breakout to fuel inj 5)
- (engine wire harn, near breakout to ground eb)
- (in ecu box) j/c 6
- A/c system
- Acis
- Braided
- Camshaft position sensor (on left front of engine)
- Ccv
- Crankshaft position sensor (on left front of engine)
- E01
- E02
- E03
- Eb (right side of cyl head)
- Eb (side of right cyl head)
- Ec (left side of cyl head)
- Eg2
- Ene
- Engine control module (ecm) (at left side of engine compt, in ecu box)
- Eor1
- Eta
- Etha
- Ethw
- Evg
- Evvl
- Evvr
- G2-
- Ge01
- Htr
- If1l
- If1r
- If2l
- If2r
- Ignition coil & igniter 1
- Ignition coil & igniter 2
- Ignition coil & igniter 3
- Ignition coil & igniter 4
- Ignition coil & igniter 5
- Ignition coil & igniter 6
- Ignition coil & igniter 7
- Ignition coil & igniter 8
- Igt1
- Igt2
- Igt3
- Igt4
- Igt5
- Igt6
- Igt7
- Igt8
- Lcki
- Left camshaft timing oil control valve (on top left side of engine)
- Left vvt sensor (on top left side of engine)
- Me01
- Mops
- Ne+
- Ne-
- Ocr+
- Ocr-
- Ocv+
- Ocv-
- Oil pressure switch (on left front side of engine)
- Oxr1
- Pnk
- Prg
- Red
- Right camshaft timing oil control valve (on top right side of engine)
- Right vvt sensor (on top right side of engine)
- Tha
- Throttle control motor (on throttle body)
- Throttle control sensor (on throttle body)
- Thw
- Vta
- Vta2
- Vvl+
- Vvl-
- Vvr+
- Vvr-
EXTERIOR LIGHTS
Back-up Lamps Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Back-up Lamps Wiring Diagram for Lexus SC 430 2003:
- A/c control assembly (behind center of dash)
- A10
- Air bag sensor assembly (at center of dash, below radio)
- B j4
- B j5
- Back- up light switch
- Bck1
- Bk/up
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- C11
- Combination meter
- Combination switch (on steering column, behind steering wheel) c11
- D-ig fuse 10a
- Drive side j/b (behind left kick panel)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E10
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- F13
- Front controller
- Gateway ecu (behind right side of dash)
- Hot at all times
- Hot with ig1 relay energized
- J/c 17
- Junction connector 4 & 5 (in ecu box)
- L22
- L24
- Left back- up light
- Luggage room j/b (at left rear corner of luggage compartment)
- Luggage room j/b ecu
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- P-gnd
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Red
- Right back- up light
- Rr j/b fuse 50a
- Skid control ecu (behind left end of dash)
- Tilt & telescopic ecu (behind left end of dash)
- Tire pressure monitor receiver (behind center of dash, below radio)
Exterior Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (on left side of engine compt, forward of strut tower) engine room 2 r/b
- (rear of left fender) ed
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- Bubs
- C11
- C16
- Center j/b (behind right center of dash)
- Combination switch (on steering column, behind steering wheel)
- Computer data lines system
- Cra relay
- D10
- D20
- Driver side j/b (behind left kick panel)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Fmb3
- Fmig
- Front controller
- Gnd
- High mounted stop light
- Hot at all times
- Hot with ig1 relay energized
- Ig (left side of steering column)
- Instrument panel j/b (behind upper center of dash)
- J/c 17
- J25
- Junction connector (behind right side of dash)
- Junction connector 1 (in engine room 2 r/b)
- Junction connector 14 (behind right side of dash)
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 8 (behind left end of dash)
- L22
- L23
- L24
- Lce lp fuse 7.5a
- Lce1
- Left front parking light
- Left rear combination light
- Left rear side marker light
- Left stop light
- License plate light
- Luggage room j/b (at left rear corner of luggage compartment)
- Luggage room j/b ecu
- Mpx+
- Mpx-
- Mpx-b3 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- P-gnd
- Passenger side j/b (behind right kick panel)
- Red
- Right front parking light
- Right rear combination light
- Right rear side marker light
- Right stop light
- Rr j/b fuse 50a
- Stop1
- Stop2
- Stp1
- Stp3
- Tail fuse 7.5a
- Tail light
- Tail-rly
- Tail1
- Tail2
- Til1
- Til2
- Turn signal light
- Tx1
Exterior Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (under steering column) ih
- +ig
- A/c control assembly (behind center of dash)
- Bu+
- Bu-
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E13
- E18
- Ed (rear of left fender)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F15
- Haz
- Hazard switch
- Hot at all times
- Hot with ig1 relay energized
- Ig+
- Ih (under steering column)
- Junction connector 12 (behind right side of dash)
- Junction connector 13 (behind right side of dash)
- Junction connector 14 (behind right side of dash)
- Junction connector 3 (in engine room 2 r/b)
- Left front turn signal light
- Left turn
- Left turn ind
- Mpx+
- Mpx+b
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Rear lights ind
- Red
- Right front turn signal light
- Right turn
- Right turn ind
- Stop fuse 5a
- Stoplight switch (on top of brake pedal bracket)
- Stpi
- Tail ind (canada)
- Turn signal flasher relay (behind left side of dash, above steering column)
- Turn- haz fuse 15a
GROUND DISTRIBUTION
Ground Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003:
- A/c control assembly
- A/c single pressure switch
- A11
- Acc relay
- Airbag sensor assembly
- Audio door control switch
- B10
- B11
- B20
- B21
- B22
- B27
- Brake actuator
- Brake fluid level warning switch
- C13
- C14
- C20
- Center j/b (behind right center of dash)
- Cigarette lighter
- Combi- nation switch
- Combination meter
- D10
- D16
- D17
- D18
- D19
- D20
- Data link connector
- Driver side j/b (left kick panel)
- Driver side j/b ecu
- E12
- E14
- E20
- Electronically controlled transmission pattern select switch
- F14
- F15
- F16
- F17
- F18
- Fuel lid opener switch
- Gateway ecu
- Glove box light switch
- Headlight beam level control ecu
- Ig (left side of steering column)
- Ig1 relay
- Ih (under steering column)
- Ii (left dash brace)
- Ij (right dash brace)
- Inner mirror
- J/c j11 (below radio)
- J/c j9 & j10 (top left end of dash)
- Left vanity light
- Luggage compartment door opener main switch
- Luggage compartment door opener switch
- Mirror retractor switch, head light cleaner switch & security indicator light
- Multi- display
- Passenger side j/b (right kick panel)
- Passenger side j/b ecu
- Personal light, garage door opener & telephone microphone
- Power outlet
- Radio & player
- Right vanity light
- Seat heater switch
- Shift lock control ecu
- Steering sensor
- Theft deterrent ecu
- Tilt & telescopic ecu
- Tire pressure monitor receiver
- Tire select switch
- Trans- ponder key computer
- Turn signal flasher relay
- Unlock warning switch & key interlock solenoid
- Vsc off switch
Ground Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003:
- (left side of engine compt) engine room no. 2 r/b
- (top center of engine)
- A/c dual pressure switch
- A/c magnetic clutch & lock sensor
- A14
- A16
- A22
- Brake actuator
- Combi- nation switch
- Controller blower motor
- Cooling fan ecu
- D31
- Data link connector
- Driver's side j/b (left kick panel)
- E19
- Ea (right front fender)
- Eb (side of right cylinder head)
- Ec (side of left cylinder head)
- Ed (left front fender
- Ee (left front fender)
- Efi relay
- Engine control module
- Engine hood courtesy switch
- Engine oil level sensor
- Engine room no. 1 r/b (right side of engine compt)
- Exhaust gas sensor
- Fan relay
- Front controller
- Front wiper motor
- Headlight cleaner control relay
- Heated oxygen sensor (bank 1 sensor 1)
- Heated oxygen sensor (bank 1 sensor 2
- Heated oxygen sensor (bank 2 sensor 1)
- Heated oxygen sensor (bank 2 sensor 2)
- If (left kick panel)
- Ig2 relay
- Ignition coil & igniter 1
- Ignition coil & igniter 2
- Ignition coil & igniter 3
- Ignition coil & igniter 4
- Ignition coil & igniter 5
- Ignition coil & igniter 6
- Ignition coil & igniter 7
- Ik (right kick panel)
- J/c j14 (right kick panel)
- J/c j3 (in engine room no.2 r/b)
- J/c j4 (in ecu box)
- J/c j7 (in ecu box)
- J/c j8 (behind left kick panel)
- J/c j9 & j10 (top left end of dash)
- Left front fog light
- Left front parking light
- Left front side marker light
- Left front turn signal light
- Left headlight (high)
- Left headlight (low)
- Park/neutral position switch, a/t indicator light switch & backup light switch
- Right front fog light
- Right front parking light
- Right front side marker light
- Right front turn signal light
- Right headlight (high)
- Right headlight (low)
- Skid control ecu
- Telephone computer
- Washer level sensor
- Washer motor
Ground Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003:
- (under
- A12
- A13
- A17
- Auto antenna control relay
- B19
- Bm (under front passenger's seat)
- Bn (left quarter panel)
- Bo (near stereo component amplifier)
- Bp (left quarter panel)
- Bq (right quarter panel)
- C10
- C11
- Driver door ecu
- Driver's seat)
- Fuel lid opener motor
- Fuel pump
- High mounted stop light
- J/c j16 (right rear of luggage compt)
- J/c j17 (left quarter panel)
- J/c j18 (right quarter panel)
- J/c j19 (under left side of driver's seat)
- J/c j20 (under right side of driver's seat)
- J/c j21 (under left side of front passenger's seat)
- J/c j22 (under right side of front passenger's seat)
- Left back-up light switch
- Left buckle switch
- Left rear combi- nation light
- Left rear side marker light
- Luggage room j/b (left rear corner of luggage compt)
- Luggage room j/b ecu
- Lumbar support control switch (driver's slide)
- Lumbar support control switch (front passenger's seat)
- Mayday switch
- Navi- gation ecu
- Passenger door ecu
- Power seat control switch (driver's seat)
- Power seat control switch (front passenger's seat)
- Power seat ecu (driver's seat)
- Power seat ecu (front passenger's seat)
- Power seat position sensor (driver's front vertical)
- Power seat position sensor (driver's lifter)
- Power seat position sensor (driver's reclining)
- Power seat position sensor (driver's slide)
- Power seat position sensor (front passenger's front vertical)
- Power seat position sensor (front passenger's lifter)
- Power seat position sensor (front passenger's reclining)
- Power seat position sensor (front passenger's slide
- Rear window defogger
- Right back-up light switch
- Right buckle switch & occupant detection sensor
- Right rear combi- nation light
- Right rear side marker light
- Seat heater controller (driver's seat)
- Seat heater controller (front passenger's seat)
- Sliding roof control ecu
- Stereo component amplifier
- Telephone computer
- Telephone micro- phone amplifier
HEADLIGHTS
Headlamps Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (behind left kick panel) driver side j/b
- Automatic light control sensor (behind upper right side of dash)
- Bu+
- Bu-
- Bubs
- C12
- C16
- Center j/b (behind right center of dash)
- Cltb
- Clte
- Clts
- Combination meter
- Combination switch
- Computer data lines system
- D-ig fuse 10a
- D10
- D20
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E14
- E16
- F11
- F15
- Fr fog fuse 15a
- Front fog ind
- Gateway ecu (behind right side of dash)
- Gnd
- Gnd2
- Head
- Head indicator (except canada)
- High beam indicator
- Hot at all times
- Hot in on or start
- Hrly
- Ig (left of steering column)
- Ig (left side of steering column)
- Ig+
- Ih (under steering column)
- Ii (on left dash brace)
- Instrument panel j/b (behind upper center of dash)
- Junction connector 13 (behind right side of dash)
- L24
- Luggage room j/b ecu (at left rear corner of luggage compartment)
- Mpd1
- Mpd2
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx+
- Mpx+b
- Mpx-
- Mpx-b
- Mpx-b2 fuse 7.5a
- Mpx-b3 fuse 7.5a
- Mpx-ig
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Parking brake switch (behind left side of dash)
- Passenger side j/b (behind right kick panel)
- Pkb
- Red
- Skid control ecu (behind left end of dash)
- Tail fuse 7.5a
- Tilt & telescopic ecu (behind left end of dash)
- Tx1
Headlamps Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (on left side of engine compartment. forward strut tower) engine room 2 r/b
- (on right side of engine compartment. behind strut tower) engine room 1 r/b
- Cra relay
- E10
- Ed (rear of left fender)
- Exterior lights system
- Ffog-rly
- Fhhi(1)
- Fhhi(2)
- Fmb3
- Fmig
- Front controller
- Front fog relay
- Gnd
- H-lp l lwr fuse 15a
- H-lp r lwr fuse 15a
- H-lp upr fuse 20a
- Head lp relay
- Hlhl
- Hlhr
- Hot at all times
- If (at left kick panel)
- Ik (at right kick panel)
- Junction connector 14
- Junction connector 3 (in engine room 2 r/b)
- Junction connector 8
- Left front fog light
- Left headlight (high)
- Left headlight c0ntrol ecu
- Main fuse 50a
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Red
- Right front fog light
- Right headlight (high)
- Right headlight c0ntrol ecu
- Tail-rly
Headlamps Leveling Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Headlamps Leveling Wiring Diagram for Lexus SC 430 2003:
- Airbag
- Beam level indicator
- C17
- Combination meter
- Computer data lines system
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- E16
- F15
- Flo
- Front height control sensor
- Gnd
- H-lp lvl fuse 5a
- Hdlv
- Headlight beam level control ecu (behind left end of dash)
- Hot at all times
- Hot in on or start
- Ig (left side of steering column)
- Ig+
- Ih (under steering column)
- Junction connector 1 (in engine room 2 r/b)
- Junction connector 13 (behind right side of dash)
- Left headlight beam level control actuator (at front of engine compartment, behind left headlight)
- Lh+
- Lh-
- Lh1
- Lh2
- Lh3
- Lh4
- Lhe
- Lhg
- Lht
- Mlcom
- Mpx+
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx1
- Mpx2
- Mrcom
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Pnk
- Rear height control sensor
- Red
- Rh+
- Rh-
- Rh1
- Rh2
- Rh3
- Rh4
- Rhe
- Rhg
- Rht
- Right headlight beam level control actuator (at front of engine compartment, behind right headlight)
- Sbf
- Sgf
- Shfl
- Shrl
- Skid control ecu (behind left end of dash)
- Sp1
- Spdl
- Wng
HORN
Horn Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Horn Wiring Diagram for Lexus SC 430 2003:
- Combination switch
- Computer data lines system
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- Ed (rear of left fender)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Front controller
- Gnd
- Horn fuse 10a
- Horn relay
- Horn rly
- Horn switch
- Hot at all times
- Junction connector 3 (in engine room 2 r/b)
- Left horn
- Mpx
- Mpx1
- Mpx2
- Mpx3
- Pnk
- Right horn
- Security fuse 7.5a
INSTRUMENT CLUSTER
Instrument Cluster Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Instrument Cluster Wiring Diagram for Lexus SC 430 2003:
- (behind left side of dash) data link connector (dlc) 3
- (canada)
- (left side of cylinder head) ec
- (under
- (usa)
- A/c fuse 5a
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A21
- A22
- Abs ind
- Acc
- B10
- B13
- B16
- Beam level ind
- Brake fluid level warning switch (in brake fluid reservoir)
- Brake ind
- Buzzer
- C-gnd
- Center j/b (behind right center of dash)
- Charge ind
- Clock (a/c control assembly
- Combination meter
- Computer data lines system
- Cruise ind
- D-ig fuse 10a
- D-sig
- D11
- Driver side j/b (behind left kick panel)
- E10
- E11
- E14
- E16
- E17
- Ect pwr ind
- Engine control module (at left side of engine compartment, in ecu box)
- Engine control module (at left side of engine compt, in ecu box)
- Engine oil level sensor (on right front of engine)
- Etc snow ind
- Exterior lights system
- F11
- F15
- Front fog ind
- Fuel
- Fuel ind
- Fuel sender (main)
- Fuel sender (sub) (in fuel tank)
- Gnd
- Head ind
- High beam ind
- Hot at all times
- Hot in on or acc
- Hot in on or start
- Ih (under steering column)
- Ii (on left side dash brace)
- Instrument panel j/b (behind upper center of dash)
- Interior lights system
- J/c 13 (behind right side of dash)
- Junction connector 7 (in ecu box)
- Lbl
- Left turn ind
- Magnetic field sensor (w/o navigation system) (beneath top center of dash)
- Malfunction ind lamp
- Mol
- Mops
- Mpx-b2 fuse 7.5
- Mpx1
- Mpx2
- Multi-display
- Navigation ecu (at right rear corner of luggage compt)
- Nca
- Odometer/ tripmeter
- Oil level ind
- Oil pressure ind
- Oil pressure switch (on left front side of engine)
- Open door ind
- Parking brake switch (behind left side of dash)
- Passenger side j/b (behind right kick panel)
- Pkb
- Pnk
- Radio 2 fuse 10a
- Rear lights ind
- Red
- Right turn ind
- S23
- Seat belt ind
- Skid control ecu (behind left end of dash)
- Slip ind
- Sp1
- Spd
- Speedometer
- Srs ind
- Steering column) ih
- Stereo component amplifier (at right rear corner of luggage compt)
- Tac
- Tach
- Tachometer
- Tail ind
- Tire pressure ind
- Trip switch
- Vmid
- Vsc ind
- Vsc off ind
- W/ navigation system
- Warning system
- Washer ind
- Water temperature
INTERIOR LIGHTS
Courtesy Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- A/c control assembly (behind center of dash)
- A10
- Air bag
- Bq (at right quarterpanel)
- C10
- Center j/b (behind right center of dash)
- D19
- D20
- Data
- Dbil
- Dome fuse 7.5a
- Door
- Driver side j/b (behind left kick panel)
- Drivers side j/b ecu
- E10
- E13
- E16
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 2 r/b (on left side of engine compartment, forward of strut tower)
- Front controller
- Fspt
- Gateway ecu (behind right side of dash)
- Gnd
- Gnd1
- Hot at all times
- I/p junction block (behind upper center of dash)
- Ig (left side of steering column)
- Ignition key cylinder light
- Ih (under steering column)
- Ile
- J/c 13 (behind right side of dash)
- J/c 18
- J/c 9 & 10 (behind top left end of dash)
- J10
- Left foot light
- Left vanity light
- Map
- Mpd1
- Mpd2
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx
- Mpx+
- Mpx-
- Mpx-b
- Mpx-b2 fuse 7.5a
- Mpx-b3 fuse 7.5a
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Pbil
- Personal light
- Rco
- Rda
- Red
- Right buckle switch (in right front seat belt buckle)
- Right foot light
- Right scuff plate light
- Right vanity light
- Rssi
- Theft deterrent ecu (behind left end of dash)
- Tire pressure monitor receiver (behind center of dash, below radio)
- Transponder key computer (left side of dash, behind gauge assembly)
- Wireless door lock control receiver (on center of roof header)
Courtesy Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (in left front seat belt buckle) left buckle switch
- (under driver's seat)
- Air bag sensor assembly (at center of dash, below radio)
- Bdr
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- Bq (at right quarterpanel)
- Combination meter
- Combination switch
- Cty
- Ctyb
- Cyl
- D-door fuse 25a
- D-ig fuse 10a
- Door ind
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- Engine room 1 r/b (on right side of engine compartment, behind strut tower)
- F12
- F13
- F15
- F18
- Gnd
- Gnd d19
- Hot at all times
- Hot in on or start
- Ig+
- Ih (under steering column)
- J/c 13 (behind right side of dash)
- J/c 17
- J/c 18
- J/c 20
- L22
- L24
- Left door courtesy light
- Left door courtesy switch
- Left luggage compartment light
- Left scuff plate light
- Lgcy
- Luggage room j/b (at left rear corner of luggage compartment)
- Luggage room j/b ecu
- Mpx+
- Mpx+b
- Mpx-
- Mpx-b
- Mpx1
- Mpx2
- Mpx2 d17
- P-door fuse 25a
- P-gnd
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Pnk
- Power seat ecu (driver's seat)
- Power seat ecu (front passenger's seat) (under front passenger's seat)
- Red
- Right door courtesy light
- Right door courtesy switch
- Right luggage compartment light
- Skid control ecu (behind left end of dash)
- Sliding roof control ecu (in left rear of luggage compt)
- Tilt & telescopic ecu (behind left end of dash)
Instrument Illumination Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- A/c control assembly (behind center of dash)
- A/t shift lever illumination
- A10
- Audio door control switch
- B j9
- B19
- Bu+
- Bu-
- Center j/b (behind right center of dash)
- Cigarette lighter
- Combination switch
- D j10
- D10
- D18
- D20
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E10
- E15
- Electronically controlled transmission pattern select switch
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 2 r/b (on left side of engine compartment, forward of strut)
- F10
- F11
- Front controller
- Gateway ecu (behind right side of dash)
- Gnd
- Gnd2
- Hot at all times
- Hot in on or start
- I/p junction block
- Ig (left side of steering column)
- Ih (under steering column)
- Ii (on left side dash brace)
- J/c 13 (behind right side of dash)
- J/c 9 & 10 (behind top left end of dash)
- Mpd1
- Mpd2
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx+ a10
- Mpx- a9
- Mpx-b3 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Multi- display (w/ navi- gation)
- Panel fuse 5a
- Panel1
- Panel2
- Passenger side j/b (behind right kick panel)
- Pnk
- Radio & player
- Red
- Remote control mirror switch
- Rheostat
- Seat heater switch (if equipped)
- Sw1
- Sw2
- Sw3
- Tilt & telescopic ecu (behind left end of dash)
- Tire pressure monitor receiver (behind center of dash, below radio)
- Tr+
- Tr1
- Tr2
- Tr3
- Transponder key computer (left side of dash, behind gauge assembly)
- Tx1
- Vsc off switch
Instrument Illumination Wiring Diagram (2 of 2) for Lexus SC 430 2003
https://portal-diagnostov.com/license.html
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- Air bag
- Air bag sensor assembly (at center of dash, below radio)
- Bdr
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- Bq (at right quarterpanel)
- Bubs
- Combination meter
- D-door fuse 25a
- D-ig fuse 10a
- Dle
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- E14
- E16
- Engine room 1 r/b (on right side of engine compartment, behind strut tower)
- F13
- F15
- F18
- Glove box light
- Glove box light switch
- Gnd
- Gnd d19
- Hot at all times
- Hot in on or start
- Ig (left side of steering column)
- Ig+
- Ih (under steering column)
- J/c 13 (behind right side of dash)
- J/c 17
- J/c 18
- L24
- Luggage room j/b (at left rear corner of luggage compartment)
- Luggage room j/b ecu
- Mpx
- Mpx+
- Mpx+b
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx1
- Mpx1 d17
- Mpx2
- P-door fuse 25a
- P-gnd
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Pnk
- Power seat ecu (driver's seat) (under driver's seat)
- Power seat ecu (front passenger's seat) (under passenger's seat)
- Power window master switch
- Pwe
- Pws
- Red
- Right door lock control switch
- Right power window control switch
- Skid control ecu (behind left end of dash)
- Sliding roof control ecu (in left rear of luggage compt)
- Theft deterrent ecu (behind left end of dash)
- Wls1
MEMORY SYSTEMS
Memory Systems Wiring Diagram (1 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Memory Systems Wiring Diagram (1 of 3) for Lexus SC 430 2003:
- (if equipped) mirror retractor switch
- Bdr
- Bl (under driver's seat)
- Computer data lines system
- Cpub
- D-door fuse 25a
- D-ig fuse 10a
- D17
- D18
- D19
- De2
- Defogger system
- Dm+r
- Dmhr
- Dmvr
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- Driving position memory switch (driver's seat)
- Dvc
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F11
- Gnd
- Hot at all times
- Hot in on or start
- Hssr
- I15
- I17
- I19
- I22
- Ii (on left side dash brace)
- Ill+
- Ill-
- Instrument panel j/b (behind upper center of dash)
- Interior lights system
- J/c 13 (behind right side of dash)
- J/c 18
- J/c 4 & 5 (in ecu box)
- J5 b
- Left remote control mirror
- Lt/rt m
- Luggage room j/b (at left rear corner of luggage compt)
- Mpx-b
- Mpx-b1 fuse 7.5a
- Mpx-b3 fuse 7.5a
- Mpx-ig
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Mr+
- Mr-
- Mry
- Msw
- Mswe
- P-door fuse 25a
- P11
- Park/neutral position switch (on transmission)
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Pe2
- Pm+r
- Pmhr
- Pmvr
- Pnk
- Pvc
- R/e
- Red
- Remote control mirror switch
- Ret
- Retrac m
- Right remote control mirror
- Sensor
- Sig
- Up/dn m
- Vssr
- W/ mirror retractor
Memory Systems Wiring Diagram (2 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Memory Systems Wiring Diagram (2 of 3) for Lexus SC 430 2003:
- Bl (under driver's seat)
- Center j/b (behind right center of dash)
- Computer data lines system
- D p/seat fuse 30a
- Driver side j/b (behind left kick panel)
- Driver's lumbar support control switch
- Driver's power seat control switch
- Driver's power seat ecu (under driver's seat)
- Driver's seat front vertical control sensor
- Driver's seat front vertical motor
- Driver's seat lifter control sensor
- Driver's seat lifter motor
- Driver's seat lumbar support control motor
- Driver's seat reclining control sensor
- Driver's seat reclining motor
- Driver's seat slide control sensor
- Driver's seat slide motor
- Ecub
- Ecue
- Fdwn
- Frv+
- Frv-
- Fup
- G10
- Gnd
- Hot at all times
- Ih (under steering column)
- Ii (on left side dash brace)
- J/c 19
- J/c 20
- J10
- Ksw
- Ldwn
- Lft+
- Lft-
- Lup
- Mpx1
- Mpx2
- P21
- P22
- Pvcc
- Rcl+
- Rcl-
- Rclf
- Rclr
- Red
- Sgnd
- Sld+
- Sld-
- Sldf
- Sldr
- Ssfv
- Ssrr
- Ssrs
- Ssrv
- Sysb
- Tem+
- Tem-
- Ti & te fuse 15a
- Tilt & telescopic ecu (behind left end of dash)
- Tim+
- Tim-
- Transponder key computer (left side of dash, behind gauge assembly)
- Unlock warning switch (behind left side of dash)
Memory Systems Wiring Diagram (3 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Memory Systems Wiring Diagram (3 of 3) for Lexus SC 430 2003:
- Bm (under passenger's seat)
- Computer data lines system
- Fdwn
- Frv+
- Frv-
- Fup
- Gnd
- Hot at all times
- J/c 21
- J/c 22
- Ldwn
- Lft+
- Lft-
- Lup
- Mpx1
- Mpx2
- P p/seat fuse 30a
- P23
- P24
- Passenger side j/b (behind right kick panel)
- Passenger's lumbar support conrol switch
- Passenger's power seat control switch
- Passenger's power seat ecu (under passenger's seat)
- Passenger's seat front vertical control sensor
- Passenger's seat front vertical motor
- Passenger's seat lifter control sensor
- Passenger's seat lifter motor
- Passenger's seat lumbar support control motor
- Passenger's seat reclining control sensor
- Passenger's seat reclining motor
- Passenger's seat slide control sensor
- Passenger's seat slide motor
- Pvcc
- Rcl+
- Rcl-
- Rclf
- Rclr
- Red
- Sgnd
- Sld+
- Sld-
- Sldf
- Sldr
- Ssfv
- Ssrr
- Ssrs
- Ssrv
- Sysb
NAVIGATION
Navigation Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Navigation Wiring Diagram for Lexus SC 430 2003:
- (behind left side of dash) data link connector (dlc) 3
- (in body harness, near breakout to rear woofer)
- (on left side of engine compartment, forward of strut tower)
- +b1
- Acc
- Air conditioning system
- Atx+
- Atx-
- Aui+
- Aui-
- Auo+
- Auo-
- B13
- B18
- Bo (near stereo component amplifier)
- Bq (at right quarterpanel)
- Center j/b (behind right center of dash)
- Computer data lines system
- D11
- D18
- D20
- Driver side j/b (behind left kick panel)
- E10
- E11
- E16
- E17
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2
- G10
- Gnd
- Gnd1
- Hot at all times
- Hot in on or acc
- Hot in on or start
- Hot in start
- Ig (left side of steering column)
- Ih (under steering column)
- Instrument cluster system
- Instrument panel j/b (behind upper center of dash)
- J/c 12 (behind right side of dash)
- J/c 15
- J/c 18
- J/c 9 & 10 (behind top left end of dash)
- J10
- Left door speaker (squawker & tweeter)
- Mtx+
- Mtx-
- Multi-display
- Mut2
- N-mu
- Nav+
- Nav-
- Navi
- Navigation amplifier (at right rear corner of luggage compartment)
- Navigation ecu (at right rear corner of luggage compt)
- Navo
- Nca
- Opn
- P-ig fuse 10a
- Parking brake switch (behind left side of dash)
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Pkb
- Pnk
- R/b
- Radio & player
- Radio 1 fuse 30a
- Radio 2 fuse 10a
- Re1
- Re2
- Red
- Red/
- Rev
- S23
- Sp+
- Sp-
- Spd
- St1
- Starter fuse 7.5a
- Stereo component amplifier (at right rear corner of luggage compt)
- Sync
- Tdx+
- Tdx-
- Tfl+
- Tfl-
- Tilt
- Tv fuse 5a
- Tx+
- Tx-
- Txs+
- Txs-
PASSIVE RESTRAINTS
Passive Restraints Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Passive Restraints Wiring Diagram for Lexus SC 430 2003:
- A21
- A22
- Air bag
- Air bag sensor assembly (at center of dash, below radio)
- Bkll
- Bklr
- Bl (under driver's seat)
- Bq (at right quarterpanel)
- D-ig fuse 10a
- Dbkl
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E11
- Hot in on or start
- J/c 18
- J/c 20
- Left buckle switch (in left front seat belt buckle)
- Left tension reducer solenoid (at base of left "b" pillar)
- Mpx2
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Rbe+
- Right buckle switch (in left front seat belt buckle)
- Right tension reducer solenoid (base of right "b" pillar)
POWER ANTENNA
Power Antenna Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Antenna Wiring Diagram for Lexus SC 430 2003:
- (on right side of engine compt, behind strut tower)
- Anta
- Auto antenna control relay & motor (at right side of luggage compt)
- Bq (at right quarterpanel)
- Center j/b (behind right center of dash)
- E13
- E17
- Engine room 1 r/b
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Instrument panel j/b (behind upper center of dash)
- J/c 12 (behind right side of dash)
- J/c 15
- J/c 18
- J/c 9 (behind top left end of dash)
- P-ig fuse 10a
- Passenger side j/b (behind right kick panel)
- R1 antb
- R3 ant
- Radio & player
- Radio 1 fuse 30a
- Radio 2 fuse 10a
POWER DISTRIBUTION
Power Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003:
- Abs 1 fuse 60a
- Abs 2 fuse 40a
- Accy
- Air conditioning system
- Alt fuse 120a
- Alt-s fuse 5a
- Am1 fuse 5a
- Am2 fuse 30a
- Anti-lock brake system
- Battery
- C13
- Cooling fan system
- Cruise control, engine, transmission systems
- Cruise control, transmission, engine anti-theft, anti-lock brakes systems
- D-door fuse 25a
- D/c cut fuse 15a
- Driver side j/b (behind left kick panel)
- E17
- Ecu box)
- Efi 2 fuse 10a
- Efi fuse 25a
- Efi relay
- Engine control module (left side of engine compt, in e
- Engine room no.1 r/b (on right side of engine compt, behind strut tower)
- Engine room no.2 r/b (on left side of engine compt, behind strut tower)
- Engine system
- Etcs fuse 15a
- Exterior lights, door locks, anti-theft, body computer systems
- Fan 2 fuse 40a
- Fan fuse 40a
- From ignition switch b (diagram 1 of 3)
- H-lp l lwr fuse 15a
- H-lp r lwr fuse 15a
- H-lp upr fuse 20a
- Headlamp relay
- Headlight body computer systems
- Heater fuse 50a
- Horn fuse 10a
- Horn, computer data line, door locks, anti-theft systems
- Ig2 fuse 7.5a
- Ig2 main fuse 20a
- Ig2 relay
- Ign fuse 5a
- Ignition switch
- Inj fuse 10a
- Interior light, defogger, computer data line, power window, power mirror power tops, door locks, anti-theft systems
- J/c 2
- Main fuse 50a
- Off
- P-door fuse 25a
- Passenger side j/b (behind right kick panel)
- Radio 1 fuse 30a
- Red
- Short pin 1
- Short pin 2
- Sound system
- Start
- Starter fuse 5a
- Starter relay
- Starting, engine systems
- Starting/ charging system
- Tel fuse 5a
- Telephone computer
- To driver side j/b (diagram 3 of 3)
- To engine room no 2 r/b (diagram 1 of 1)
- To passenger side j/b (diagram 2 of 3)
- To rr j/b fuse (diagram 2 of 3)
- To tail fuse (diagram 3 of 3)
- Transmission, engine, starting/ chaging, navigation systems
- Turn-haz fuse 15a
Power Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003:
- A/c fuse 5a
- Acc relay
- Accy
- Air conditioning, instrument cluster systems
- Air conditioning, starting/charging, instrument cluster, headlight, engine, interior lights, body computer, srs, power tops, exterior lights, anti-lock brakes, wiper/washer, sound, cruise control systems
- Body computer exterior lights systems
- Body computer, sound, defogger, anti-theft, door lock systems
- C10
- C12
- C17
- Cig fuse 15a
- Cigarette lighter
- D5 not used
- Defog fuse 30a
- Defog relay
- Defogger system
- Dome fuse 7.5a
- E13
- E17
- Engine room no.1 r/b (on right side of engine compt, behind strut tower)
- Engine, mirror, seats, power windows, power tops, door locks, anti-theft, body computer systems
- F11
- From driver side j/b (diagram 3 of 3)
- From engine room f no 1 r/b (diagram 1 of 1)
- From engine room no.1 r/b (diagram 1 of 3)
- From ignition switch (diagram 1 of 3)
- Fuel opn fuse 10a
- Gnd
- H-lp cln fuse 30a
- H-lp lvl fuse 5a
- Headlight cleaner motor
- Headlights system
- Headlights, exterior lights, wiper/washer, body computer systems
- Headlights, interior lights, body computer, mirrors, exterior lights, wiper/washer trunk,tailgate, fuel doors systems
- I10
- I19
- I21
- Ig (left side of steering column)
- Ig1 relay
- Ii (left instrument panel brace)
- Jc/11 (below center of dash, below radio)
- Lce-lp fuse 7.5a
- Lgg lh fuse 20a
- Lgg rh fuse 20a
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu
- Mpx-b1 fuse 7.5a
- Mpx-b2 fuse 7.5a
- Mpx-b3 fuse 7.5a
- Navigation system
- Not used
- P p/seat fuse 30a
- P-ig fuse 10a
- P-tray fuse 20a
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Pnk
- Power tops system
- Radio 2 fuse 10a
- Red
- Roof lh fuse 20a
- Roof rh fuse 20a
- Rr j/b fuse 50a
- Seat htr fuse 20a
- Seats system
- Sound system, navigation, seats, shift interlock, mirrors systems
- Systems
- To driver side j/b (diagram 3 of 3)
- Tv fuse 5a
- Washer fuse 20a
- Wiper/washer, body control module
- Wiper/washer, interior lights, body computer, mirrors, power antenna, sound, cellular phone, anti-theft, power window, rea defogger systems
Power Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003:
- Abs-ig fuse 7.5a
- Acc relay
- Accy
- Air conditioning system
- Air conditioning, cooling fans, body computer systems
- Air conditioning, headlights, interior lights, power mirrors, body computer, memory, power tops, exterior lights, anti-theft, door locks, wipep/washer, power windows systems
- Air conditioning, starting/charging, instrument cluster cruise control, transmission, engine, headlights, interior lights, warnings, navigation, memory, sound, power tops, srs, exterior lights anti-lock brakes, wiper/washer systems
- Anti-lock brakes system
- Body computer system
- Body computer, power window, door locks, power window, anti-theft systems
- Body computer, wiper/washer systems
- C11
- C16
- Cruise control, engine, transmission, body computer systems
- Cruise control, transmission, engine, srs, anti-lock brakes systems
- D p/seat fuse 30a
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- E10
- E11
- Exterior lights, starting/charging, cruise control, headlights, power mirrors, power tops system
- F11
- F12
- F15
- F16
- F17
- Fr fog fuse 15a
- From fuse am1 (diagram 1 of 1)
- From ignition switch (diagram 1 of 3)
- From passenger side j/b (diagram 2 of 3
- G10
- Gnd
- Headlight, exterior lights, door lock, anti-theft, body control systems
- Headlights, body computer systems
- Heater fuse 10a
- Horn, body computer systems
- I15
- I16
- I17
- Ig1 relay
- Ii (left instrument panel brace)
- J10
- Memory systems
- Memory, seats systems
- Mpx-ig
- Mpx-ig fuse 7.5a
- Not used
- Obd fuse 7.5a
- Panel fuse 5a
- Panel1
- Pnk
- Power outlet
- Power window, power tops, power mirror, defogger, body computer, anti-theft, door locks system
- Pwr outlet fuse 15a
- Red
- Security fuse 7.5a
- Stop fuse 5a
- Tail fuse 7.5a
- Ti-te fuse 15a
- To passenger side j/b (diagram 2 of 3)
- Wiper fuse 30a
- Wiper/washer system system
POWER MIRRORS
Electrochromic Mirror Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Electrochromic Mirror Wiring Diagram for Lexus SC 430 2003:
- Center j/b (behind right center of dash)
- D19
- D20
- Door locks system
- Driver door ecu (in driver's door)
- Ec mirror
- Ec+
- Ec-
- Eci+
- Eci-
- F14
- F16
- Gnd
- Hot in on or start
- I12
- Ig (left side of steering column)
- Ih (under steering column)
- Inner mirror
- J10
- Junction connector 9 & 10 (behind top left end of dash)
- Left remote control mirror
- P-ig fuse 10a
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Red
- Right remote control mirror
POWER SEATS
Heated Seats Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Heated Seats Wiring Diagram for Lexus SC 430 2003:
- B14
- Bl (under driver's seat)
- Bm (under passenger's seat)
- Center j/b (behind right center of dash)
- D20
- Driver's seat heater controller (under driver's seat)
- Front passenger's seat heater controller (under front passenger's seat)
- Hot at all times
- Hot in on or start
- Ig (left side of steering column)
- Ih (under steering column)
- Ill
- Interior lights system
- J/c 20
- J/c 21
- P p/seat fuse 30a
- P-ig fuse 10a
- Passenger side j/b (behind right kick panel)
- Rvl
- Rvr
- Seat heater switch
- Seat htr fuse 20a
- Swl
- Swr
- Thl
- Thr
POWER TOP/SUNROOF
Retractable Hardtop Provision Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Retractable Hardtop Provision Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- Blgl
- Blgr
- Bp (at left quarterpanel) j/c 17
- Bpt
- Brfl
- Brfr
- C10 red
- Cls
- Computer data lines system
- Cpub
- Hot at all times
- L22
- L24
- Lct
- Lcte
- Lcty
- Left quarter power window motor
- Lfl+
- Lfl-
- Lfr+
- Lfr-
- Lgg lh fuse 20a
- Lgg rh fuse 20a
- Limit switch (left luggage front lock) (at left rear side of luggage compt)
- Limit switch (package tray 1)
- Limit switch (roof close, left) (at left side of roof)
- Limit switch (roof close, right) (at right side of roof)
- Limit switch (roof lock) (at left side of roof)
- Limit switch (roof position 1 & 2)
- Limit switch (tonneau cover)
- Lll
- Llle
- Lml+
- Lml-
- Lpl
- Lplb
- Lple
- Luggage compartment door closer motor (left) (at left side of luggage compt)
- Luggage compartment door closer motor (right) (at right side of luggage compt)
- Luggage compt door detection switch
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu (at left rear corner of luggage compt)
- Mpx+
- Mpx-
- Open
- P-tray fuse 20a
- Package tray motor (below center of package tray)
- Pnk
- Ptm+
- Ptm-
- Ptp1
- Ptp2
- Ptpe
- Qwl+
- Qwl-
- Rcl
- Rcle
- Rcr
- Rcre
- Red
- Rhl
- Rhle
- Rll
- Rlle
- Rlm+
- Rlm-
- Rml+
- Rml-
- Roof lh fuse 20a
- Roof lock motor (at front of roof)
- Roof rh fuse 20a
- Rpl
- Rplb
- Rple
- S17
- S19
- S21
- Sliding roof control ecu (in left rear of luggage compt)
- Swe
- Tcs
- Tcse
Retractable Hardtop Provision Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Retractable Hardtop Provision Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (at right rear side of luggage compt) (right luggage front lock) limit switch
- (package tray 2) limit switch
- (right rear of luggage compt) (luggage compartment door open & close) limit switch
- (roof open) limit switch
- (roof position 3) limit switch
- A/c control assembly (behind center of dash)
- A10
- B2 (in body harness, near roof position limit switch 3)
- Bm (under passengers seat)
- Bq (at right quarterpanel)
- Cls
- Computer data lines system
- Driver side j/b (behind left kick panel)
- Gnd
- Hot at all times
- Hot in on or start
- I20
- Ign
- Ih (under steering column)
- Instrument panel j/b (behind (upper center of dash)
- J/c 13 (behind right side of dash)
- J/c 18
- Lcr
- Lcre
- Left luggage compartment door drive motor (at left side of luggage compt)
- Left roof drive motor (below left "c" pillar)
- Llr
- Llre
- Lmr+
- Lmr-
- Lor
- Lpr
- Lprb
- Lpre
- Mpx+
- Mpx-
- Mpx-b1 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Open
- Passenger side j/b (behind right kick panel)
- Pnk
- Qwr+
- Qwr-
- Red
- Rhr1
- Rhr2
- Rhre
- Right luggage compartment door drive motor (at right side of luggage compt)
- Right quarter power window motor
- Right roof drive motor (below right "c" pillar)
- Rmr+
- Rmr-
- Ror
- Rore
- Rpr
- Rprb
- Rpre
- S18
- S20
- Sgnd
- Sig
- Sliding roof control ecu (in left rear of luggage compt)
- Swe
POWER WINDOWS
Power Windows Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Power Windows Wiring Diagram for Lexus SC 430 2003:
- (behind left kick panel) driver side j/b
- (behind upper center of dash) instrument panel j/b
- (under steering column)
- +b1
- +b2
- Acc
- Auto
- Bdr
- Bl (under driver's seat)
- Bq (at right quarter- panel)
- Bzr
- Bzr2
- Center j/b (behind right center of dash)
- Computer data lines system
- Cpse
- Cpub
- Cty
- D-door fuse 25a
- D17
- D18
- D19
- Data
- Ddn
- Dn auto
- Dn man
- Driver door ecu (in driver's door)
- Dt1
- Dup
- E17
- E18
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F11
- F17
- Gnd
- Hot at all times
- Hot in on or acc
- Hot in on or start
- I15
- I21
- J/c 18
- J/c 9, j/c 10 (behind top left end of dash)
- J10
- J9 f
- Junction connector 13 (behind right side of dash)
- Kul
- Left door courtesy switch
- Left door key lock & unlock switch
- Left power window motor
- Lmt
- Luggage room j/b (at left rear corner of luggage compartment)
- Mdn
- Mpx
- Mpx-b1 fuse 7.5a
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- Mul
- Mup
- P-door fuse 25a
- P11
- Passenger door ecu (in right door)
- Passenger side j/b (behind right kick panel)
- Pct
- Pls
- Power window master switch
- Pwe
- Pws
- Radio 2 fuse 10a
- Rco
- Rda
- Red
- Right door courtesy switch
- Right power window control switch
- Right power window motor
- Rssi
- Sc1
- Sc2
- Sc3
- Security fuse 7.5a
- Sgnd
- Sig
- Theft deterrent ecu (behind left end of dash)
- Up auto
- Up man
- W/l
- Wireless door lock buzzer
- Wireless door lock control receiver (on center of roof header)
- Wls1
- Wlsw
RADIO
Radio Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Radio Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (under steering column) ih
- Acc
- Atx+
- Atx-
- Audio door control switch
- Auo+
- Auo-
- B13
- Center j/b (behind right center of dash)
- Combination meter
- D-ig fuse 10a
- D20
- Dome fuse 7.5a
- Dos1
- Driver side j/b (behind left kick panel)
- E10
- E13
- E16
- E17
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F14
- F15
- Gateway ecu (behind right side of dash)
- Gnd
- Gtx+
- Gtx-
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Ig (left side of steering column)
- Ig+
- Ih (under steering column)
- Ij (on right side dash brace)
- Ill
- Instrument panel j/b (behind upper center of dash)
- Interior lights system
- J/c 12 (behind right side of dash)
- J/c 13 (behind right side of dash)
- J/c 9 & 10 (behind top left end of dash)
- J10
- Mpx+b
- Mpx-b2 fuse 7.5a
- Multi display
- Mut2
- Mute
- Navigation ecu (if equipped) (at right rear corner of luggage compartment)
- Nca
- Passenger side j/b (behind right kick panel)
- Pnk
- Radio & player
- Radio 1 fuse 30a
- Radio 2 fuse 10a
- Red
- Sgnd
- Tx+
- Tx-
- Txs+
- Txs-
- W/ navigation
Radio Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Radio Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- Acc
- Aui+
- Aui-
- Bo (near stereo component amplifier)
- Fl+
- Fl-
- Fr+
- Fr-
- Gnd
- J/c 15
- Left door speaker (squawker & tweeter)
- Left front woofer
- Left rear speaker
- Mtx+
- Mtx-
- Mute
- N-mu
- Nav+
- Nav-
- Navi
- Navigation amplifier (at right rear corner of luggage compartment)
- Navo
- Pnk
- Rear woofer
- Red
- Right door speaker (squawker & tweeter)
- Right front woofer
- Right rear speaker
- Rl+
- Rl-
- Rr+
- Rr-
- S13
- S14
- S22
- S23
- Short connector s13 & s14 (at rear center of luggage compartment)
- Sp+
- Sp-
- Spd
- Spi+
- Spi-
- Stereo component amplifier (at right rear corner of luggage compt)
- T16
- T18
- T19
- Tdx+
- Tdx-
- Telephone computer (center rear of luggage compt)
- Tfl+
- Tfl-
- Tfr+
- Tfr-
- Tmut
- W/ cellular phone
- W/ navigation
- W/ navigation system
- W/o cellular phone
- W/o navigation
- W/o navigation system
- Wf+
- Wf-
SHIFT INTERLOCK
Shift Interlock Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Shift Interlock Wiring Diagram for Lexus SC 430 2003:
- (behind left side of dash) unlock warning switch & key interlock solenoid
- Acc
- B10
- Center j/b (behind right center of dash)
- D16
- D20
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E17
- F10
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Ig (left side of steering column)
- Ih (under steering column)
- Instrument panel j/b (behind upper center of dash)
- Kls+
- P-ig fuse 10a
- Passenger side j/b (behind right kick panel)
- Radio 2 fuse 10a
- Shift lock control ecu (under center console, near selector lever)
- Stop fuse 5a
- Stoplight switch (on top of brake pedal bracket)
- Stp
- Stpi
STARTING/CHARGING
Charging Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Charging Wiring Diagram for Lexus SC 430 2003:
- Alt fusible link 120a
- Alt-s fuse 5a
- Battery
- Battery ground
- Charge indicator
- Combination meter
- Computer data lines system
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Engine control module (at left side of engine compartment in ecu box)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- F15
- Generator
- Hot in on or start
- Ig+
- Ih (under steering column)
- Junction connector 4 & junction connector 5 (in ecu box)
- Mpx+
- Mpx1
- Mpx2
- Nca
- Passenger side j/b (behind right kick panel)
- Red
Starting Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Starting Wiring Diagram for Lexus SC 430 2003:
- Acc
- Am2
- Am2 fuse 30a
- Battery
- Battery ground
- Ed (rear of left fender)
- Engine control module (at left side of engine compt, in ecu box)
- Engine room 1 r/b (on right side of engine compt, forward of strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Ignition switch
- Junction connector 3 (in engine room 2 r/b)
- Lock
- Nca
- Park/neutral position switch (on transmission)
- Short pin 1
- Short pin 2
- St2
- Sta
- Start
- Starter
- Starter fuse 7.5a
- Starter relay
SUPPLEMENTAL RESTRAINTS
Supplemental Restraints Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (at base of left "b" pillar) left pretensioner
- +sl
- +sr
- -sl
- -sr
- A20
- A21
- A22
- Air bag sensor assembly (at center of dash, below radio)
- Air bag squib (steering wheel pad)
- Dml+
- Dml-
- Dmr+
- Dmr-
- Driver side j/b (behind left kick panel)
- Esl
- Esr
- Fsr+
- Fsr-
- Hot in on or start
- Ig1
- Ig2
- Ig2 fuse 7.5a
- J/c j18 (at right quarter panel)
- Left door side air bag sensor
- Left side air bag squib
- Mpx-ig fuse 7.5a
- Mpx1
- Mpx2
- P2+
- P2-
- Passenger side j/b (behind right kick panel)
- Pl+
- Pl-
- Pnk
- Pr+
- Pr-
- Rbe+
- Right buckle switch & occupant detection sensor (under passenger's seat)
- Right door side air bag sensor
- Right pretensioner (at base of right "b" pillar)
- Right side air bag sensor (behind interior trim, forward of rear wheel)
- Right side air bag squib
- Sfl+
- Sfl-
- Sfr+
- Sfr-
- Sil
- Ssl+
- Ssl-
- Ssr+
- Ssr-
- Vupl
- Vupr
Supplemental Restraints Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (on left side dash brace) ii
- (partial) (behind left side of dash)
- (under steering column) ih
- A/c control assembly (behind center of dash)
- A10
- Air bag
- Air bag squib (front passenger air bag asssembly)
- Bl (under driver's seat)
- Combination meter
- D-ig fuse 10a
- Data link connector 3
- Dbkl
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E10
- Engine control module (at left side of engine compartment, in ecu box)
- Engine room 2 r/b (on left front of engine compartment, forward of strut tower)
- Esl
- F13
- F15
- Front controller
- Gateway ecu (behind right side of dash)
- Hot in on or start
- J/c 20 (under right side of driver's seat)
- J/c 9 (behind top left end of dash)
- Left buckle switch (in left front seat belt buckle)
- Left front air bag sensor (at left front of engine compartment)
- Left side air bag sensor (behind interior trim, forward of left rear wheel)
- Mpi1
- Mpi2
- Mpl2
- Mpx +
- Mpx -
- Mpx 1
- Mpx 2
- Mpx-
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu
- Right front air bag sensor (at right front of engine compartment)
- Skid control ecu (behind left side of dash)
- Solid state
- Srs
- Ssl+
- Ssl-
- Tire pressure monitor receiver (behind center of dash, below radio)
- Vupl
TRANSMISSION
A/T Wiring Diagram (1 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for A/T Wiring Diagram (1 of 2) for Lexus SC 430 2003:
- (engine harn, in ecu box) e5
- +b1
- +bm
- Accelerator position sensor (behind left center of dash)
- B16
- Batt
- C12
- C15
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- D-ig fuse 10a
- D17
- Data link connector 3 (below left side of dash)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (left end of dash)
- Ect pwr
- Ect snow
- Ed (left front fender)
- Efi fuse 25a
- Efi relay
- Electronically controlled transmission pattern select switch
- Engine control module (ecm) (at left side of engine compt, in ecu box)
- Engine controls system
- Engine room r/b 1 (right side compt, behind of engine strut tower)
- Engine room r/b 2 (left side of engine compt, behind strut tower)
- Epa
- Eptk
- Etcs fuse 15a
- F15
- Hot at all times
- Hot in on or start
- Ign fuse 5a
- Igsw
- Ih (under steering column)
- J/c 13 (behind right side of dash)
- J/c 2 (in engine room r/b 2)
- J/c 3 (in engine room r/b 2)
- J/c 4, j/c 5 (in ecu box) j5
- J/c 9 (behind top left end of dash)
- Mil
- Mpx1
- Mpx2
- Mrel
- P4 snow
- P6 mpx-
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu (right side kick panel)
- Pwr
- Red
- Sil
- Snow
- Speedo
- Stop fuse 5a
- Stoplight switch (top of brake pedal bracket)
- Stp
- Stpi
- Stpo
- Tac
- Tach
- Vcpa
- Vpa
- Vpa2
- Vptk
- Wfse
- Wsfe
A/T Wiring Diagram (2 of 2) for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for A/T Wiring Diagram (2 of 2) for Lexus SC 430 2003:
- (behind right kick panel) passenger side j/b
- (on transaxle) electronically controlled transmission solenoid
- (on transmission) (integral to park/neutral position switch) a/t indicator light switch
- At4
- Atl
- Braided
- C10
- C16
- E01
- E02
- E03
- Eb (side of right cylinder head)
- Ec (side of left cylinder head)
- Engine control module (ecm) (at left side of engine compt, in ecu box)
- Engine coolant temperature sensor (on top right side of engine)
- Eoil
- Eta
- Ethw
- Ge01
- J/c 7 (in ecu box)
- Me01
- Nca
- Nco+
- Nco-
- Nssd
- Nssl
- O/d direct clutch speed sensor (on trans)
- Oil
- Red
- Shift lock control ecu (under center console, near selector)
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Sp2+
- Sp2-
- Throttle control motor (on throttle body)
- Throttle position sensor (on throttle body)
- Thw
- Vehicle speed sensor (electronically controlled transmission) (on trans)
- Vta
- Vta2
TRUNK, TAILGATE, FUEL DOOR
Fuel Door Release Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Fuel Door Release Wiring Diagram for Lexus SC 430 2003:
- (behind right side of dash) j/c 13
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- Computer data lines system
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E20
- Fuel
- Fuel lid opener motor (at left side of luggage compt)
- Fuel lid opener switch
- Fuel opn (0)
- Fuel opn (p)
- Fuel opn fuse 10a
- Gnd
- Hot at all times
- Ii (on left side dash brace)
- J/c 17
- L24
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu
- Mpx+
- Mpx-
- Mpx-b
- Mpx-b3 fuse 7.5a
- Mpx1
- Mpx2
- P-gnd
- Passenger side j/b (behind right kick panel)
- Red
Trunk Release & Pull Down Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Trunk Release & Pull Down Wiring Diagram for Lexus SC 430 2003:
- (behind right side of dash) j/c 13
- B20
- Bl (under driver's seat)
- Bp (at left quarterpanel)
- Center j/b (behind right center
- Cncl
- Computer data lines system
- D20
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu
- E12
- F17
- Fuel opn fuse 10a
- Gnd
- Hot at all times
- Ig (left side of steering column)
- Ih (under steering column)
- Ii (on left side dash brace)
- J/c 17
- L-o/c (p)
- L22
- L24
- Lcm+
- Lct
- Lcte
- Lcty
- Luggage compartment door lock motor & detection switch (in luggage compt, near lock assembly)
- Luggage compartment door opener main switch
- Luggage compartment door opener switch
- Luggage room j/b (at left rear corner of luggage compt)
- Luggage room j/b ecu
- Mpx+
- Mpx-
- Mpx-b
- Mpx-b3 fuse 7.5a
- Mpx1
- Mpx2
- Of dash)
- P-gnd
- Passenger side j/b (behind right kick panel)
- Red
- Sliding roof control ecu (in left rear of luggage compt)
- Tsw
WARNING SYSTEMS
Key Reminder & Seat Belt Warning Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Lexus SC 430 2003:
- A21
- A22
- Air bag sensor assembly (at center of dash, below radio)
- Bl (under driver's seat)
- Bq (at right quarterpanel)
- Buzzer
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- Cty
- D-ig fuse 10a
- D17
- Dbkl
- Driver door ecu (in driver's door)
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- E16
- E17
- F15
- Front passenger seat belt warning light
- Fsr+
- Fsr-
- Gateway ecu (behind right side of dash)
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Ig+
- Ih (under steering column)
- Instrument panel j/b (behind upper center of dash)
- J/c 13 (behind right side of dash)
- J/c 18
- J/c 20
- J/c 9 & 10 (behind top left end of dash)
- J10 c
- J9 c
- Ksw
- Left buckle switch (in left front seat belt buckle)
- Left door courtesy switch
- Mpd1
- Mpd2
- Mpi1
- Mpi2
- Mpl1
- Mpl2
- Mpx+
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx1
- Mpx2
- Open door indicator
- Passenger side j/b (behind right kick panel)
- Pblt
- Radio 2 fuse 10a
- Rbe+
- Red
- Right buckle switch & occupant detection sensor
- Seat belt indicator
- Transponder key computer (left side of dash, behind gauge assembly)
- Unlock warning switch
Tire Pressure Monitoring Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus SC 430 2003:
- (left side of steering column) ig
- B21
- B22
- Buzzer
- Center j/b (behind right center of dash)
- Combination meter
- Computer data lines system
- D-ig fuse 10a
- D20
- Driver side j/b (behind left kick panel)
- E16
- F15
- F17
- Gnd
- Hot at all times
- Hot in on or start
- Ig+
- Ih (under steering column)
- Junction connector 13 (behind right side of dash)
- Left front tire pressure antenna (at left front wheelwell)
- Left rear tire pressure antenna (at left rear side of luggage compt)
- Mpx+
- Mpx-
- Mpx-b2 fuse 7.5a
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Pnk
- Right front tire pressure antenna (at right front wheelwell)
- Right rear tire pressure antenna (at right rear side of luggage compt)
- Skid control ecu (behind left end of dash)
- Sp1
- T10
- Tire pressure indicator
- Tire pressure monitor receiver (behind center of dash, below radio)
- Tire select switch
WIPER/WASHER
Front Wiper/Washer Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Front Wiper/Washer Wiring Diagram for Lexus SC 430 2003:
- Airbag
- C11
- Combination meter
- Combination switch
- Computer data lines system
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Ed (rear of left fender)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Front controller
- Front wiper motor (on left side of firewall)
- Headlamp washer circuit
- Hot at all times
- Hot in on or start
- If (at left kick panel)
- Ig+
- J/c 3 (in engine room 2 r/b)
- J/c 8
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Passenger side j/b ecu (right side kick panel)
- S/m
- S/s
- Wash relay
- Washer fuse 20a
- Washer ind
- Washer level sensor
- Washer motor
- Wip
- Wiper fuse 30a
- Wlvl
- Wsh-rly
Headlamp Washer Wiring Diagram for Lexus SC 430 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 모든 배선 다이어그램에 액세스하십시오.List of elements for Headlamp Washer Wiring Diagram for Lexus SC 430 2003:
- Bu+
- C11
- Combination switch
- Computer data lines system
- D-ig fuse 10a
- Driver side j/b (behind left kick panel)
- Driver side j/b ecu (behind left kick panel)
- Ed (rear of left fender)
- Engine room 1 r/b (on right side of engine compt, behind strut tower)
- Engine room 2 r/b (on left side of engine compt, forward of strut tower)
- Front controller
- Front wiper/ washer circuit
- Frwa
- H-lp cln fuse 30a
- Hdcl
- Hdlo
- Head
- Headlight cleaner control relay (at left front of engine compt, behind bumper)
- Headlight cleaner motor (at left front corner of engine compt, behind headlight)
- Headlight cleaner switch
- Hot at all times
- Hot in on or start
- J/c 3 (in engine room 2 r/b)
- J/c 4 (in ecu box)
- Mpx1
- Mpx2
- Passenger side j/b (behind right kick panel)
- Red
- Tx1
- Wash relay
- Washer fuse 20a
- Wsh-rly