All Wiring Diagrams for Lexus GS 350 2008

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• 3.5l
• A/c amplifier (behind center right of dash)
• A/c fuse 7.5a
• A/c pressure sensor (left front of engine compt)
• A/c room temperature sensor (under center of dash)
• A10
• A11
• A16
• A27
• Air sus fuse 20a
• Ambient temperature sensor (4.6l) (behind left side of front fascia)
• Automatic light control sensor (behind upper center of dash)
• B1 (under right headlight assembly)
• Bllh
• Blrh
• Blw
• Computer data lines system
• D11
• D12
• D14
• Dgs
• Dgs1
• Ecu- ig rh fuse 10a
• Electronic suspension system
• G11
• G15
• Gnd
• Hot at all times
• Ht1
• Ht2
• Ig+
• Ig1d
• J/c a10 & a11 (left side of engine a10 compt)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• K51
• K52
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Lout
• Mpx+
• Mpx-
• Pnk
• Power source control ecu (behind right side of dash)
• Pre
• Red
• Rh-ig1 relay
• Rh-ig2 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rout
• S5-1
• S5-2
• S5-4
• Seat heater switch
• Seats system
• Sg-1
• Sg-2
• Sg-4
• Sg-6
• Smog ventilation sensor (right front of engine compt)
• Sol+
• Svs5
• Svsg
• Sw4
• Sw5
• Tam
• Tsd
• Tsl
• Tsp
• Tsr

Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (3.5l) (4.6l)
• (left side of engine compt) j/c a10 & a11
• (left side of engine compt) j/c a8 & e10
• +b1
• 3.5l
• 4.6l
• A/c comp fuse 7.5a
• A/c comp relay (3.5l)
• A/c compressor (3.5l) (left front of engine)
• A/c compressor (left front of engine)
• A10
• A11
• A2 (left rear corner of engine compt)
• A4 (right rear of engine compt)
• Acmg
• Ambient temperature sensor (3.5l) (behind left side of front fascia)
• B1 (under right headlight assembly)
• B13
• B14
• Blower motor (under lower right side of dash)
• Ca1h
• Ca1l
• Can h
• Can l
• Computer data lines system
• Cooling fan ecu
• E1 (left rear of engine compt)
• E10
• E6 e2 ethw
• E84
• Engine control module (at left side of engine compt)
• Engine controls system
• Engine coolant temperature sensor (3.5l: on top right rear of engine) (4.6l: on top right side of engine)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Etam
• Fan main relay
• Fan2 fuse 60a
• Flow control valve
• Gateway ecu (behind right side of dash)
• Gnd
• Heater fuse 50a
• Hot at all times
• J/c k3 & k4 (behind left kick k3 panel)
• J/c k79 & k81 (at right kick panel) k81
• K79
• Lcki
• Lock sensor
• Magnetic clutch
• Main fan motor
• Mpi1
• Mpi2
• Red
• Rfc
• Sol+
• Sol-
• Sub fan motor
• Tam
• Thw

Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• A/c amplifier (behind center right of dash)
• A/c blower assembly (behind right side of dash)
• A/c evaporator temperature sensor
• Bbus
• Bus
• Busg
• Combustion heater glow plug 1 (at rear of engine)
• Combustion heater glow plug 2 (at rear of engine)
• Damper servo motor (air inlet)
• Damper servo motor (air mix driver side)
• Damper servo motor (air mix front passenger side)
• Damper servo motor (air vent mode)
• Damper servo motor (cool air bypass)
• Ecu- ig lh fuse 10a (3.5l)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 4 (right side of engine compt)
• Glw plg1 fuse 50a
• Glw plg2 fuse 50a
• Glw rly 1 relay (3.5l)
• Glw rly 2 relay (3.5l)
• Hot at all times
• Hot w/ lh-ig2 relay energized
• J/c a33 (behind left end of dash)
• Left cowl side j/b (behind left side of dash)
• Red
• Sg-10

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus GS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus GS 350 2008:

• (left rear corner of engine compt) a2
• A10
• A57
• Abs main2 relay
• Abs main3 fuse 25a
• Abs mtr1 relay
• Abs mtr2 relay
• Canh
• Canl
• Computer data lines system
• Csw
• D/g
• Dome fuse 10a
• E13
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Fla+
• Fla-
• Fra+
• Fra-
• Fss
• Gnd1
• Gnd2
• Hot at all times
• I15
• Ig1
• J/c a17 (left rear corner of engine compt)
• K4 (at right kick panel)
• K93
• Left rear speed sensor (at left rear wheel assembly)
• Mpx-b fuse 10a
• Mrf
• Nca
• Pkb
• Pmc
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right rear speed sensor (at right rear wheel assembly)
• Rl+
• Rl-
• Rla+
• Rla-
• Rr+
• Rr-
• Rra+
• Rra-
• Skid control ecu (left rear of engine compt)
• Sm1+
• Sm1-
• Sm2+
• Sm2-
• Sp1
• Stp
• Traction control switch
• Vcm
• Vsc warning buzzer (behind left side of dash)
• Wfse

Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus GS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus GS 350 2008:

• 4wd w/ adaptive front-lighting system
• 4wd w/o adaptive front-lighting system
• A2 (left rear corner of engine compt)
• A28
• A32
• A33
• Abs 2 fuse 30a
• Ast
• Brake actuator (left rear corner of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Fla+
• Fla-
• Fra+
• Fra-
• Gnd
• Headlamp beam level control ecu (under left end of dash)
• Headlamp swivel ecu (under left end of dash)
• Hot at all times
• J/c a32 & a33 (behind left end of dash)
• Parking brake switch (behind left side of dash)
• Pmc
• Pnk
• Red
• Rla+
• Rla-
• Rra+
• Rra-
• Sel2
• Sflr
• Sfrr
• Sm1-
• Sm2+
• Sm2-
• Spdl
• Spdr
• Srlr
• Srrr
• Ssel
• Vcm

Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus GS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus GS 350 2008:

• (at left side of engine compt) engine control module
• (behind left side of dash) distance control ecu
• (behind left side of dash) left cowl side j/b
• (behind left side of dash, near steering column) steering sensor
• (behind right end of dash) absorber control ecu
• (behind right side of dash) power source control ecu
• (right rear corner of engine compt) power steering ecu
• (under front of center floor console) yaw rate sensor
• Abs ind
• Bat
• Brake ind
• C15
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter
• Computer data lines system
• D11
• Ess
• G11
• Gateway ecu (behind right side of dash)
• Gnd
• I14
• Ig+
• Ig1d
• Ind master
• J15
• K31
• K4 (at right kick panel)
• K72
• Left center j/b (behind right side of dash)
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Slip ind
• Speedometer
• Telltale lamp assembly
• Vsc ind

Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus GS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus GS 350 2008:

• (on brake pedal bracket) stop lamp switch
• 2wd w/ adaptive front-lighting system
• 2wd w/o adaptive front-lighting system
• 4wd
• 4wd control ecu (4wd) (right rear of luggage compt)
• A1 (left rear corner of engine compt)
• A12
• A24
• A25
• A32
• A33
• A4 (right rear of engine compt)
• A58
• Brake pedal load sensing switch (under left side of dash)
• Canh
• Canl
• Computer data lines system
• D23
• Fl+
• Fl-
• Flo
• Flr+
• Fr+
• Fr-
• Fro
• Fsw+
• Gauge fuse 7.5a
• Gnd3
• Hot at all times
• Hot w/ ig2 relay energized
• J/c a32 & a33 (behind left end of dash)
• J/c u22 & u23 (right front of luggage compt)
• K4 (at right kick panel)
• L10
• Left cowl side j/b (behind left side of dash)
• Left front speed sensor (at left front wheel assembly)
• Lh-ecu-ig fuse 10a
• Lh-ig2 relay
• Pnk
• Red
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front speed sensor (at right front wheel assembly)
• Right rear door ecu (in right rear door)
• Rlo
• Rro
• Sel2
• Sflr
• Skid control ecu (left rear of engine compt)
• Srlr
• Srrr
• Ssel
• Stop sw fuse 7.5a
• U22
• U23

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 5) for Lexus GS 350 2008

List of elements for Anti-theft Wiring Diagram (1 of 5) for Lexus GS 350 2008:

• (rear of left front door)
• A30
• A32
• Bdr
• Body ecu
• Ccty
• Computer data lines system
• Cpub
• Cty
• D10
• D11
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Haz
• Hot at all times
• J/c a32 & a33 (behind left end a33 of dash)
• J/c v30 & y1
• J12
• J18
• J19
• J20
• K2 (under left side of center floor console)
• Kul
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left front door lock assembly
• Left rear door ecu (in left rear door)
• Left rear door lock assembly (rear of left rear door)
• Lh fr door fuse 20a
• Lh rr door fuse 20a
• Lh-ig fuse 10a
• Lh-ig1 relay
• Lsw
• Lswe
• Luggage compartment door closer
• M10
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Pnk
• Power window master switch
• Red
• Sel1
• Sele
• Sgnd
• Sig
• Sigj
• Turn signal flasher (behind left side of dash)
• V1 (under driver's seat)
• V30

Anti-theft Wiring Diagram (2 of 5) for Lexus GS 350 2008

List of elements for Anti-theft Wiring Diagram (2 of 5) for Lexus GS 350 2008:

• A39
• Batb
• Bdr
• Becu
• Body ecu
• Computer data lines system
• Cpub
• D12
• Dcty
• Dle
• Door lock control switch
• Gnd
• Haz
• Hot at all times
• Ind
• J/c u22 & u23 (right front of luggage compt)
• J13
• J19
• J20
• K4 (at right kick panel)
• K46
• K67
• Left center j/b (behind right side of dash)
• Left front door courtesy switch
• Lsw
• Lswe
• M13
• Mpx1
• Mpx2
• Multi- display
• Pml
• Pmul
• Pnk
• Pws
• Rcty
• Red
• Rh fr door fuse 20a
• Rh rr door fuse 20a
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right front door lock assembly (rear of right front door)
• Right rear door courtesy switch
• Right rear door ecu (in right rear door)
• Right rear door lock assembly (rear of right rear door)
• Secu
• Security horn (right side of engine compt)
• Sel1
• Sele
• Sig
• U1 (under front passenger's seat)
• U22
• U23

Anti-theft Wiring Diagram (3 of 5) for Lexus GS 350 2008

List of elements for Anti-theft Wiring Diagram (3 of 5) for Lexus GS 350 2008:

• (under center floor console) center air bag sensor assembly
• A11
• A26
• Anti-lock brakes system
• Body ecu
• Buckle switch
• Combination meter
• Computer data lines system
• Driver's side front seat inner belt (under left side of driver's seat)
• E10
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gnd2
• Head lp relay
• Headlights system
• Hot at all times
• Hrly
• J/c a32 (behind left end of dash)
• K2 (under left side of center floor console)
• K31
• K4 (at right kick panel)
• K44
• K68
• Lbe+
• Lbe-
• Lcty
• Left rear door courtesy switch
• Main fuse 30a
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Pcty
• Pnk
• Red
• Red f10
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front door courtesy switch
• V16

Anti-theft Wiring Diagram (4 of 5) for Lexus GS 350 2008

List of elements for Anti-theft Wiring Diagram (4 of 5) for Lexus GS 350 2008:

• A10
• A13
• A15
• A2 (left rear corner of engine compt)
• Agnd
• Ant
• Asel
• B1 (under right headlight assembly)
• C21
• C31
• Certification ecu (w/ wireless door lock control) (right rear corner of luggage compt)
• Code
• Com
• Computer data lines system
• Data
• Door control receiver (right rear of luggage compt)
• E13
• Electrical key antenna (base of right "c" pillar)
• Engine hood courtesy switch (at front center of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• Gnd
• H-lp upr fuse 15a
• Horn (high)
• Horn (low)
• Horn fuse 10a
• Horn relay
• Hot at all times
• Inds
• Indw
• J/c a11 (left side of engine compt)
• J/c u25 (right front of luggage compt)
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Lin
• Luggage compartment door lock cylinder (left rear side of luggage compt lid)
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpx1
• Mpx2
• Pgnd
• Pnk
• Power switch
• Rco
• Rda
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rssi
• Ss1
• Ss2
• Swil
• Tkul
• Txct
• U2 (right front of luggage compt)
• U28
• V2 (under left side of rear seat)
• V30
• Vc5

Anti-theft Wiring Diagram (5 of 5) for Lexus GS 350 2008

List of elements for Anti-theft Wiring Diagram (5 of 5) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• 3.5l
• 4.6l
• A10
• A11
• A12
• A27
• Accd
• Am1
• Am2
• Am2 fuse 7.5a
• C10
• C12
• C15
• Computer data lines system
• Ctsw
• D19
• D22
• D23
• D26
• E13
• Efii
• Efio
• Engine control module (at left side of engine comp)
• G11
• Gnd
• Gnd2
• H12
• Hot at all times
• Hot in on or start
• I12
• Id code box (behind center of dash)
• Ig1d
• Ig2
• Ig2d
• Ige
• Ign fuse 10a
• Imi
• Imo
• Inds
• Indw
• Instrument cluster system
• K1 (at left kick panel)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lin
• Lin1
• Mpx1
• Mpx2
• Pnk
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Security fuse 7.5a
• Sgrd
• Shift lock control ecu (under center console, near selector lever)
• Sksw
• Slp
• Slp1
• Slr+
• Spd
• Ssw1
• Ssw2
• Star
• Starting/charging system
• Steering lock ecu (top right side of steering column)
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Stp
• Str lock fuse 25a
• Str1
• Str2
• Stsw
• Swil
• Tach

BODY CONTROL MODULES

Body ECU Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Body ECU Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (behind right side of dash) gateway ecu
• (center rear of luggage compt) mayday ecu
• (top right side of steering column) tilt & telescopic ecu
• A10
• A11
• A15
• A20
• A24
• A26
• A32
• A33
• A39
• Acc
• Acc fuse 7.5a
• Altb
• Anti-lock brakes system
• Anti-theft system
• Batb
• Becu
• Body ecu (cowl side j/b rh) (inside cowl side j/b right)
• Bzr
• Cill
• Cltb
• Clte
• Clts
• D11
• Data link connector 3 (behind left side of dash)
• Dcty
• Door locks system
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fspt
• Gnd2
• Ground distribution system
• Gsw
• Haz
• Hdlo
• Head
• Headlights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ind
• Instrument cluster system
• Interior lights system
• Isif
• J/c a32 & a33 (behind left end of dash)
• J21
• K22
• K4 (at right kick panel)
• K67
• K68
• L10
• Lcty
• Memory systems
• Mirrors system
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Navigation system
• Obd2
• Pcty
• Pkb
• Pkbo
• Pnk
• Pwr
• Rcty
• Red
• Rh ecu-ig fuse 10a
• Rh fr door fuse 20a
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• S+b
• Sil
• Snow
• Ssw1
• Ti & te fuse 20a
• Transmissions system
• Trunk, tailgate, fuel doors system
• Tsw
• U45
• Windshield wiper switch assembly
• Wiper/washer system

Body ECU Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Body ECU Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A14
• A15
• A16
• A29
• A30
• A32
• A33
• Altl
• Back
• Bdcy
• Body ecu (cowl side j/b lh) (inside cowl side j/b left)
• C31
• Ccty
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fr wip fuse 30a
• Front controller
• Fuel
• Gnd
• Headlamp swivel ecu (under left end of dash)
• Headlights system
• Hot at all times
• Hot in on or start
• Ile
• Ill
• Interior lights system
• J/c a32 & a33 (behind left end of dash)
• J/c v26 & v27 (left front of luggage compt)
• K2 (under left side of center floor console)
• Lcls
• Lcm+
• Lcm-
• Lcty
• Left cowl side j/b (behind left side of dash)
• Left front seat position control ecu & switch (left side of driver's seat)
• Lgcy
• Lh-ig fuse 10a
• Lopn
• Lpsw
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Mpxb
• Navigation system
• Pnk
• Rcty
• Red
• Rfrl
• S/m
• S/s
• Sgnd
• Trk opn fuse 10a
• Trunk, tailgate, fuel doors system
• V26
• V27
• W/ adaptive front-lighting system
• W/o adaptive front-lighting system
• Wig
• Wiper/washer system
• Wng

Front Controller Wiring Diagram for Lexus GS 350 2008

List of elements for Front Controller Wiring Diagram for Lexus GS 350 2008:

• A2 (left rear corner of engine compt)
• Computer data lines system
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fr tail fuse 10a
• Front controller
• G10
• G11
• G12
• G13
• Headlights system
• Horn fuse 10a
• Horn relay
• Horns system
• Hot at all times
• Hot in on or start
• Interior lights system
• J/c a11 (left side of engine compt)
• J/c a32 (behind left end of dash)
• K22
• Left cowl side j/b (behind left side of dash)
• Lh ecu-ig fuse 10a
• Mpx-b fuse 10a
• Mpx2
• Upr h-lp fuse 15a
• Windshield wiper switch assembly
• Wiper/washer system

Luggage Room J/B ECU Wiring Diagram for Lexus GS 350 2008

List of elements for Luggage Room J/B ECU Wiring Diagram for Lexus GS 350 2008:

• +bl
• +br
• A10
• A15
• A22
• A32
• Bck1
• C10
• C15
• C21
• C24
• C26
• C27
• C31
• C32
• Computer data lines system
• Ecub
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Gateway ecu (behind right side of dash)
• Hot at all times
• Hot in on or start
• Interior lights system
• J/c a32 & a33 (behind left end of dash)
• J/c v26 & v27 (left front of luggage compt)
• L stop lp fuse 10a
• Lce1
• Left cowl side j/b (behind left side of dash)
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpl1
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Pgnd
• Pnk
• Power windows system
• R stop lp fuse 10a
• Red
• Rev
• Rr tail fuse 10a
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• Rss
• Stp1
• Stp2
• Stp3
• Til1
• Til2
• Tkul
• Tlin
• Trunk, tailgate, fuel doors system
• V2 (under left side of rear seat)
• V26
• V27

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus GS 350 2008

List of elements for Data Link Connector Wiring Diagram for Lexus GS 350 2008:

• 3.5l
• 3.5l 4.6l
• 4.6l
• 4wd control ecu (right rear of luggage compt)
• A13
• A14
• A23
• A49
• Absorber control ecu (behind right end of dash)
• B10
• B13
• Bat
• Body ecu
• C10
• C13
• C15
• Canh
• Canl
• Center air bag sensor assembly (under center floor console)
• D/g
• D11
• D12
• D13
• D26
• D28
• D30
• Data link connector 3 (behind left side of dash)
• Dia
• E1 (left rear of engine compt)
• E10
• E11
• E2 (right rear of engine)
• Engine control module (at left side of engine compt)
• F13
• Free
• Front stabilizer control ecu (right front corner of engine compt)
• G13
• Gateway ecu (behind right side of dash)
• High/low bus circuit
• Hot at all times
• J/c a8 & e10 (left side of engine compt)
• K12
• K4 (at right kick panel)
• K44
• K46
• K67
• K70
• K72
• L13
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Mayday ecu (center rear of luggage compt)
• Multi-display
• Obd fuse 7.5a
• Obd2
• Occupant classification ecu (under front passenger's seat)
• Op1
• Pnk
• Power steering ecu (right rear corner of engine compt)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Sil
• Skid control ecu (left rear of engine compt)
• Skid control ecu w/ actuator (3.5l) (left rear of engine compt)
• Steering control ecu (under glove compt)
• Tac
• Tach
• U46
• Wfse

High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 350 2008

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 350 2008:

• (at right kick panel)
• A10
• A20
• A21
• A26
• Acc
• Acc fuse 7.5a
• Batt
• Body ecu
• C15
• Ca1h
• Ca1l
• Cmp+
• Cmp-
• Combination meter
• D11
• D14
• D27
• D29
• E10
• Engine room j/b 2 (left side of engine compt)
• Front controller
• Gateway ecu (behind right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or acc
• I10
• Ig1d
• J10
• J21
• K10
• K15
• K22
• K31
• K4 (at right kick panel)
• K46
• K47
• K68
• Left center j/b (behind right side of dash)
• Mayday ecu (center rear of luggage compt)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Multi-display
• Nca
• Overhead j/b (in overhead console)
• Pnk
• Power source control ecu (behind right side of dash)
• Rain sensor (front center of roof)
• Red
• Rh ecu-ig fuse 10a
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right ig1 relay
• Sil
• Sld
• Sliding roof control ecu (front of overhead console)
• Tilt & telescopic ecu (top right side of steering column)
• Tire pressure warning ecu (behind center of dash)
• Tx+
• Tx-
• U45
• Windshield wiper switch assembly

High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 350 2008

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 350 2008:

• (left side of driver's seat) left front seat position control ecu & switch
• (left side of luggage compt) luggage room j/b
• A/c amplifier (behind center right of dash)
• A11
• A13
• A29
• A30
• Air bag sensor assembly center (under center floor console)
• Atx+
• Atx-
• Body ecu
• C21
• C31
• Certification ecu (right rear corner of luggage compt)
• Cmp+
• Cmp-
• D14
• D15
• Headlamp swivel ecu (under left end of dash)
• J/c u22 & u23 (right front of luggage compt)
• J/c v26 & v27 (left front of luggage compt)
• K44
• K52
• K53
• K54
• K56
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left rear door ecu (in left rear door)
• Luggage room j/b ecu
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx4
• Outer mirror switch assembly
• Pnk
• Power window master switch
• Radio receiver assembly
• Red
• Right front door ecu (in right front door)
• Right front power window switch
• Right front seat position control ecu & switch (right side of front passenger's seat)
• Right rear door ecu (in right rear door)
• Sgnd
• Stereo component amplifier (at right rear corner of luggage compt)
• Tx+
• Tx-
• Txm+
• Txm-
• U22
• U23
• U28
• V26
• V27
• W/ adaptive front-lighting system
• W/o adaptive front-lighting system

High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 350 2008

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 350 2008:

• (at right kick panel) k4
• (behind left end of dash) j/c a32 & a33
• (behind right end of dash) absorber control ecu
• (behind right end of dash) clearance warning ecu
• (k88, k89, k90: right side of dash) (k83: behind right side of dash) j/c k83, k88, k89 & k90
• (left rear of engine compt) skid control ecu w/actuator
• (right front of luggage compt) u2
• (right rear corner of engine compt) power steering ecu
• (under glove compt) steering control ecu
• 3.5l
• 4.6l
• 4.6l, w/ active stabilizer suspension system
• 4.6l, w/o active stabilizer suspension system
• 4wd control ecu (4wd) (right rear of luggage compt)
• A15
• A23
• A32
• A33
• A40
• C15
• Can+
• Can-
• Canh
• Canl
• D11
• Data link connector 3 (behind left side of dash)
• E12
• Front stabilizer control ecu (right front corner of engine compt)
• J/c k74, k75, k76, k78, k79, k80, k81 & k94 (except k94: at right kick panel) (k94: right side of dash)
• J/c u25 (right front of luggage compt)
• J/c u49, u50 & u51 (4wd) (right rear of vehicle chassis)
• J/c v38 (4.6l, w/ active stabilizer suspension system) (at left "c" pillar)
• J/c v38 (at left "c" pillar)
• K70
• K72
• K74
• K75
• K76
• K78
• K79
• K80
• K81
• K83
• K88
• K89
• K90
• K93
• K94
• Lcn+
• Lcn-
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left rear power window switch
• Pnk
• Rear stabilizer control ecu (right side of luggage compt)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right rear power window switch
• Sil
• St-plug
• U49
• U50
• U51
• W/ active stabilizer suspension system

High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 350 2008

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 350 2008:

• (3.5l)
• (4.6l)
• (under left side of rear seat) v2
• 3.5l
• 4.6l
• A15
• A32
• A33
• Batt
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Can+
• Can-
• Canh
• Canl
• D18
• Distance control ecu (behind left side of dash)
• Electronic modulated suspension
• Engine control module (at left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• G11
• Gateway ecu 2 (front of luggage compt)
• Gnd
• Hot at all times
• Hot in on or start
• Ig1
• Ig2
• Ign fuse 10a
• J/c a32 & a33 (behind left end of dash)
• J/c k1, k2, k3, k4, k5, k6, k7, k8, k9 & k87 (behind left kick panel)
• J/c v26 & v27 (left front of luggage compt)
• J/c v40, v41 & v42 (at left "c" pillar)
• J10
• J26
• J29
• K87
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Mpx-b fuse 10a
• Pnk
• Red
• Right cowl side j/b (behind right side of dash)
• Seat belt control ecu (left side of luggage compt)
• Skid control ecu (left rear of engine compt)
• St-plug
• Steering sensor (behind left side of dash, near steering column)
• Transmission control ecu (4.6l) (left front of a54 engine compt)
• V26
• V27
• V40
• V41
• V42
• Yaw rate sensor (under front of center floor console)

COOLING FAN

Cooling Fan Wiring Diagram for Lexus GS 350 2008

List of elements for Cooling Fan Wiring Diagram for Lexus GS 350 2008:

• (behind right side of dash) right cowl side j/b
• +b1
• 3.5l
• 4.6l
• A/c amplifier (behind center right of dash)
• A/c pressure sensor (left front of engine compt)
• A4 (right rear of engine compt)
• B1 (under right headlight assembly)
• B13
• B14
• Ca1h
• Ca1l
• Can h
• Can l
• Computer data lines system
• Cooling fan ecu
• Crankshaft position sensor (3.5l) (on left front of engine)
• Crankshaft position sensor (4.6l) (left front of engine)
• D11
• D12
• E1 (left rear of engine compt)
• E84
• Engine control module (at left side of engine compt)
• Engine coolant temperature sensor (3.5l: on top right rear of engine) (4.6l: on top right side of engine)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Ethw
• Fan main relay
• Fan2 fuse 60a
• Gateway ecu (behind right side of dash)
• Hot at all times
• Ig1d
• J/c a10 (left side of engine compt)
• J/c e10
• J/c k3 & k4 (behind left kick k3 panel)
• J/c k79 & k78 (at right kick panel) k81
• K2 (under left side of center floor console)
• K52
• K79
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Main fan motor
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Nca
• Ne+
• Ne-
• Pnk
• Power source control ecu (behind right side of dash)
• Pre
• Red
• Rfc
• S5-2
• Sg-2
• Sub fan motor
• Thw

CRUISE CONTROL

Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• (on brake pedal bracket) stop light switch
• +b1
• +res
• -set
• A10
• A11
• A2 (left rear corner of engine compt)
• A24
• A25
• Accelerator position sensor (under left side of dash)
• Batt
• Cancel
• Canh
• Canl
• Cchg
• Ccs
• Computer data lines system
• Cruise control switch
• D12
• D13
• E1 (left rear of engine compt)
• E10
• E13
• Efi fuse 25a
• Efi main relay
• Engine control module (left side of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Epa
• Epa2
• Etcs fuse 25a
• F13
• G13
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig2 relay energized
• Ig1d
• Ign fuse 10a
• Igsw
• J/c a10 & a11 (left side of engine compt)
• J/c a8 & e10 (a8: left side of engine compt)
• J/c a9 (under left side of front passenger's seat)
• J13
• K20
• K4 (right kick panel)
• Left center j/b (behind right side of dash)
• Lgnd
• Mode
• Mrel
• On-off
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig fuse 7.5a
• Right cowl side j/b (behind right side of dash)
• Right ig1 relay
• Sftd
• Sftu
• Spd
• St1-
• Stop sw fuse 7.5a
• Stp
• Transmission control switch
• Vcp2
• Vcpa
• Vpa
• Vpa2

Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• (left side of engine compt) engine control module
• +bm
• A33
• C15
• Ca1h
• Ca1l
• Canc
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cruise ind
• D11
• Distance control ecu (behind left side of dash)
• E01
• E02
• E03
• E1 (left rear of engine compt)
• E10
• E2 (right rear of engine)
• Ect snow ind
• Engine room 1 j/b (right rear of engine compt)
• Eta
• Gateway ecu (behind right side of dash)
• Ge01
• Gnd
• Hot at all times
• Ig+
• Igb
• Input circuit
• J/c a32 & a33 (behind left end of dash)
• J/c a8 & e10 (a8: left side of engine compt)
• J15
• K31
• K4 (at right kick panel)
• L11
• L12
• L13
• L14
• Left center j/b (behind right side of dash)
• Lgnd
• Lksw
• Lrdd
• Lrrd
• M11
• Me01
• Millimeter wave radar sensor (center front of engine compt)
• Mode
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Multi information display
• Nca
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Sgnd
• Speedometer
• Throttle body assembly (top of engine)
• Vcta
• Vta
• Vta1
• Vta2

Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 350 2008:

• (left rear of engine compt) skid control ecu w/ actuator
• Canh
• Canl
• Computer data lines system
• D11
• D29
• E1 (left rear of engine compt)
• Ecu-ig lh fuse 10a
• Electronically controlled transmission solenoid (in transmission)
• Engine control module (left side of engine compt)
• Eoil
• Fl+
• Fl-
• Fr+
• Fr-
• Hot at all times
• J/c a10 (in engine control module)
• J/c e10
• K1 (at left kick panel)
• Left cowl side j/b (behind left side of dash)
• Left front speed sensor (at left front wheel assembly)
• Left ig1 relay
• Left ig2 relay
• Left rear speed sensor (at left rear wheel assembly)
• Lh-ig fuse 10a
• Oil
• Park/neutral position switch (on transmission)
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right front speed sensor (at right front wheel assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Sl1+
• Sl1+ red
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp1

Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• (on brake pedal bracket) stop light switch
• +b1
• +res
• -set
• A10
• A11
• A2 (left rear corner of engine compt)
• A24
• A25
• Accelerator position sensor (under left side of dash)
• Batt
• Cancel
• Canh
• Canl
• Ccs
• Computer data lines system
• Cruise control switch
• D12
• D13
• E1 (left rear of engine compt)
• E10
• E13
• Efi fuse 25a
• Efi main relay
• Engine control module (left side of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• G13
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig2 relay energized
• Ig fuse 7.5a
• Ig1d
• Ign fuse 10a
• Igsw
• J/c a10 & a11 (left side of engine compt)
• J/c a8 & e10 (left side of engine compt)
• J/c a9 (left side of engine compt)
• J13
• K20
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Mrel
• On-off
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (behind right side of dash)
• Right ig1 relay
• Sftd
• Sftu
• Spd
• St1-
• Stop sw fuse 7.5a
• Stp
• Transmission control switch
• Vcp2
• Vcpa
• Vpa
• Vpa2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus GS 350 2008:

• (behind right side of dash) gateway ecu
• (left rear of engine compt) skid control ecu
• (left side of engine compt) engine control module
• +bm
• A32
• C15
• Caih
• Cail
• Canh
• Canl
• Combination meter
• Computer data lines system
• D11
• E01
• E02
• E03
• E1 (left rear of engine compt)
• E10
• E2 (right rear of engine)
• Engine room 1 j/b (right rear of engine compt)
• Eta
• Fl+
• Fl-
• Fr+
• Fr-
• Ge01
• Hot at all times
• Ind cruise
• Input circuit
• J/c a32 & a33 (behind left end of dash) a33
• J/c a8 & e10 (a8: left side of engine compt)
• J15
• K31
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left front speed sensor (at left front wheel assembly)
• Left rear speed sensor (at left rear wheel assembly)
• Me01
• Mpi1
• Mpi2
• Mpx-b fuse 10a
• Nca
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right front speed sensor (at right front wheel assembly)
• Right rear speed sensor (at right rear wheel assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Sp1
• Speedometer
• Throttle body assembly (top of engine)
• Vcta
• Vta
• Vta1
• Vta2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus GS 350 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus GS 350 2008:

• D11
• E1 (left rear of engine compt)
• E77
• Electronically controlled transmission solenoid (in transmission)
• Engine control module (left side of engine compt)
• Eoil
• Hot at all times
• J/c a10 (left side of engine compt)
• J/c e10
• K1 (at left kick panel)
• Left cowl side j/b (behind left side of dash)
• Left ig1 relay
• Lh-ig fuse 10a
• Oil
• Park/neutral position switch (on transmission)
• Red
• Sl1+
• Sl1+ red
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-

DEFOGGERS

Heated Mirrors Wiring Diagram for Lexus GS 350 2008

List of elements for Heated Mirrors Wiring Diagram for Lexus GS 350 2008:

• A32
• A33
• Bdr
• Computer data lines system
• Cpub
• D11
• Engine room r/b 1 (right rear of engine compt)
• Fr door lh fuse 20a
• Fr door rh fuse 20a
• Gateway ecu (behind right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Ig1d
• J/c a32 & a33 (behind left end of dash)
• J18
• K4 (at right kick panel)
• K47
• K53
• K56
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left outer rear view mirror (front of left front door)
• Left rear door ecu (in left rear door)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Mirror heater
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi-display
• Pnk
• Power source control ecu (behind right side of dash)
• Radio receiver assembly
• Rear window defogger switch
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right outer rear view mirror (front of right front door)
• Right rear door ecu (in right rear door)
• Sig
• Tx+
• Tx-
• Txm+
• Txm-
• U1 (under front passenger's seat)
• V1 (under driver's seat)

Rear Defogger Wiring Diagram for Lexus GS 350 2008

List of elements for Rear Defogger Wiring Diagram for Lexus GS 350 2008:

• (defogger) noise filter
• A10
• A11
• A4 (right rear of engine compt)
• Caih
• Cail
• Canh
• Canl
• Computer data lines system
• D11
• D12
• Defog fuse 50a
• Defog relay
• Engine control module (at left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gtx+
• Gtx-
• Hot at all times
• Ig1d
• J/c a10 & a11 (left side of engine compt)
• K47
• K53
• K56
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Mpi1
• Mpi2
• Multi-display
• Noise filter
• Power source control ecu (behind right side of dash)
• Radio receiver assembly
• Rdef
• Rear window defogger
• Rear window defogger switch
• Right cowl side j/b (behind right side of dash)
• Tx+
• Tx-
• Txm+
• Txm-
• U20
• U4 (right "c" pillar)
• V20

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Lexus GS 350 2008

List of elements for Electronic Power Steering Wiring Diagram for Lexus GS 350 2008:

• (3.5l)
• (4.6l)
• A10
• A14
• A15
• A23
• A25
• A3 (right rear corner of engine compt)
• A32
• A33
• Ca1h
• Ca1l
• Can+
• Can-
• Canh
• Canl
• Combination meter
• Computer data lines system
• Data link connector 3 (behind left side of dash)
• E13
• Ecu-b fuse 10a
• Ecu-ig lh fuse 10a
• Engine control module (at left side of engine compt)
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Eps fuse 80a
• Eps relay
• Gateway ecu (behind right side of dash)
• Gauge fuse 7.5a
• Hot at all times
• Hot in on or start
• Ig+
• Incs
• Insn
• J/c a32 & a33 (behind left end of dash)
• J15
• K2 (under left side of center floor console)
• K31
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Nca
• Oucs
• Ousn
• P/s
• Pgnd
• Pig
• Power steering ecu (right rear corner of engine compt)
• Power steering motor (front of engine compt)
• Power steering torque sensor (left front of engine compt)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rly
• Rzcs
• Rzg
• Rzsn
• Rzv
• Sil
• Skid control ecu (3.5l) (left rear of engine compt)
• Skid control ecu (4.6l) (left rear of engine compt)
• Srzg
• Steering sensor (behind left of dash, near steering column)
• Tqg1
• Tqg2
• Trqv

Progressive Power Steering Wiring Diagram for Lexus GS 350 2008

List of elements for Progressive Power Steering Wiring Diagram for Lexus GS 350 2008:

• (at right kick panel) k4
• (right rear of engine compt) a4
• (under left side of center floor console) k2
• +bi
• +bo
• A15
• A29
• A32
• A33
• A40
• Afs+
• Afs-
• Bat
• Bmu
• Bmu+
• Bmv
• Bmv+
• Bmw
• Bmw+
• Ca1h
• Ca1l
• Can+
• Can-
• Canh
• Canl
• Combination meter
• Computer data lines system
• D29
• Data link connector 3 (behind left side of dash)
• Ecu-b fuse 10a
• Ecu-ig lh fuse 10a
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Ess
• G11
• Gateway ecu (behind right side of dash)
• Headlamp swivel ecu (under left end of dash)
• Hot at all times
• Hot in on or start
• J/c a32 & a33 (behind left end of dash)
• J15
• K31
• K66
• K69
• K70
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lg+
• Lv+
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Nca
• Pgd2
• Pgnd
• Pig
• Red
• Rg+
• Right center j/b (behind right side of dash)
• Rv+
• S1+
• S2+
• Sg2+
• Sil
• Skid control ecu (left rear of engine compt)
• Ss+
• Ss-
• Ss1+
• Ss1-
• Steering actuator (behind left side of dash, near steering column)
• Steering control ecu (under glove compartment)
• Steering sensor (behind left of dash, near steering column)
• Vgrs fuse 40a

ELECTRONIC SUSPENSION

Active Stablizer Suspension Wiring Diagram for Lexus GS 350 2008

List of elements for Active Stablizer Suspension Wiring Diagram for Lexus GS 350 2008:

• (right side of luggage compt) active stabilizer converter
• (right side of luggage compt) e1
• A49
• A5 (4.3l: right front corner of engine compt)
• Bsc
• Bsg
• Bst
• Bsv
• Bt+
• Bt-
• Canh
• Canl
• Computer data lines system
• D14
• Ddgn
• Ddir
• Ddli
• Ddon
• Ddpb
• Ecu-ig rh fuse 10a
• Engine room r/b 2 (left side of engine compt)
• Front stabilizer control actuator assembly (right front corner of engine compt)
• Front stabilizer control ecu (right front corner of engine compt)
• Hot at all times
• Hot in on or start
• Igct
• Ilin
• Lcn+
• Lcn-
• Luggage room r/b 6 (right rear corner of luggage compt)
• Mrh
• Mrl
• Pgnd
• Pig
• Rear stabilizer control actuator assembly (right side of luggage compt)
• Rear stabilizer control ecu (right side of luggage compt)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Shg
• Sil
• Stb dc/dc fuse 30a
• Stb fr fuse 50a
• Stb fr relay
• Stb rr fuse 30a
• Stb rr relay
• Stb-am fuse 30a
• E1 (right side of luggage compt)
• E2 (right side of luggage compt)
• Z10

Electronic Air Suspension Wiring Diagram for Lexus GS 350 2008

List of elements for Electronic Air Suspension Wiring Diagram for Lexus GS 350 2008:

• (right rear of luggage compt)
• A2 (left rear corner of engine compt)
• A24 pnk
• A25 red
• A32
• A33
• A37
• Absorber control ecu (behind right end of dash)
• Absorber control switch
• Absorber sport ind
• Air sus fuse 20a
• Canh
• Canl
• Combination meter
• Computer data lines system
• Engine room r/b 1 (right rear of engine compt)
• Fal+
• Fal-
• Far+
• Far-
• Fbl+
• Fbl-
• Fbr+
• Fbr-
• Front acceleration sensor (behind left side of dash)
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot in on or start
• Ig+
• J/c a11 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c u25 (right front of luggage compt)
• J/c v26 (left front of luggage compt)
• K2 (under left side of center floor console)
• K31
• K4 (at right kick panel)
• K72
• Left front absorber control actuator (at left front shock tower)
• Left rear absorber control actuator (at left rear shock tower)
• Max-b fuse 10a
• Mpx+
• Mpx-
• Pnk
• Ral+
• Ral-
• Rar+
• Rar-
• Rbl+
• Rbl-
• Rbr+
• Rbr-
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front absorber control actuator (at right front shock tower)
• Right rear absorber control actuator (at right rear shock tower)
• Sbl3
• Sbr3
• Sgb
• Sgfl
• Sgg
• Sgl3
• Sgnd rear acceleration sensor
• Sgr3
• Sgrr
• Sgv
• Sil
• Sw1
• U2 (right front of luggage compt)
• V2 (under left side of rear seat)

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 8) for Lexus GS 350 2008:

• (behind left side of front fascia) ambient temperature sensor
• (left side of engine compt) engine room j/b 2
• +b1
• Accelerator position sensor (under left side of dash)
• Accr
• Acmg
• Air conditioning system
• Batt
• C/opn relay
• Canh
• Canl
• Cchg
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• Ctsw
• Defogger system
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Efii
• Efio
• Engine control module (at left side of engine compt)
• Epa
• Epa2
• Eppm
• Etam
• F/pmp fuse 25a
• Fpr
• Heated oxygen sensor (bank 1 sensor 2) (on right side of engine, in exhaust manifold)
• Heated oxygen sensor (bank 2 sensor 2) (on exhaust system, near catalytic converter)
• Hot at all times
• Ht1b
• Ht2b
• Id code box (behind center of dash)
• Igsw
• Imi
• Imo
• Irel
• Ksw
• Lgnd
• Mpmp
• Mrel
• Nca
• O1b-
• O2b-
• Ox1b
• Ox2b
• Pnk
• Power source control ecu (behind right side of dash)
• Ppmp
• Rdef
• Red
• Rfc
• Sftd
• Sftu
• Sksw
• Spd
• St1-
• Sta
• Stp
• Stsw
• Tach
• Tam
• Vcp2
• Vcpa
• Vcpp
• Vpa
• Vpa2
• Vpmp

3.5L, Engine Performance Wiring Diagram (2 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 8) for Lexus GS 350 2008:

• (in fuel tank) fuel suction pump & gauge assembly
• (left side of engine compt) engine room r/b 2
• (left side of engine compt) j/c a10 & a11
• (right side of engine compt) fuel pump resistor
• (under left side of front passenger's seat) j/c a9
• 2wd
• 4wd
• A10
• A11
• A2 (left rear corner of engine compt)
• B10
• C10
• Camshaft timing oil control valve (right exhaust side) (right side of engine)
• Canister pressure sensor
• Canister pump module (center rear underside of vehicle)
• Center j/b right (behind right side of dash)
• Data link connector 3 (behind left side of dash)
• Detection leak
• Efi 2 fuse 10a
• Etcs fuse 10a
• F/pmp relay
• Hot at all times
• Hot w/ ig 2 relay energized
• Ig2 fuse 10a
• J/c a10 & a11 (left side of engine compt)
• Nca
• Pnk
• Pump
• Red
• Tac
• V2 (under left side of rear seat)
• Valve vent

3.5L, Engine Performance Wiring Diagram (3 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 8) for Lexus GS 350 2008:

• (behind left side of dash) center j/b left
• (behind right side of dash) right kick panel j/b
• +bm
• A10
• A24
• A25
• Air conditioning system
• Camshaft timing oil control valve (right intake side) (right side of engine)
• Center j/b right (behind right side of dash)
• Crankshaft position sensor (on left front of engine)
• D11
• D13
• E03
• E2 (right rear of engine)
• Engine control module (at left side of engine compt)
• Eta
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• Hot w/ ig 2 relay energized
• Hot w/ rh-ig1 relay energized
• Ign fuse 10a
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Lcki
• Me01
• Nca
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Pnk
• Prg
• Red
• Rh-ig fuse 7.5a
• Sftd
• Sftu
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Transmission control switch
• Vcta
• Vcv1
• Vcv2
• Vta1
• Vta2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 intake side) (right side of engine)
• Vvt sensor (bank 2 intake side) (left side of engine)

3.5L, Engine Performance Wiring Diagram (4 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 8) for Lexus GS 350 2008:

• (behind left end of dash) j/c a32 & a33
• (behind right side of dash) center j/b right
• (left rear of engine compt) skid control ecu w/ actuator
• 2nd
• A26
• A32
• A33
• Body ecu
• C15
• Combination meter
• Computer data lines system
• Dome fuse 10a
• E1 (left rear of engine compt)
• E10
• E13
• Ect pwr ind
• Efi
• Electronically controlled transmission pattern select switch
• Engine room r/b 1 (right rear of engine compt)
• F15
• Hot at all times
• Ig+
• J/c a8 & e10 (a8: left side of engine compt)
• J15
• K31
• K68
• Lcd
• Malfunction ind
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information display
• Nca
• Pnk
• Pwr
• Red
• Right kick panel j/b (behind right side of dash)
• Snow
• Snow ind ect
• Sp1
• Speedometer
• Tachometer

3.5L, Engine Performance Wiring Diagram (5 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 8) for Lexus GS 350 2008:

• (behind left side of dash) left kick panel j/b
• (top of engine) throttle body assembly
• A25
• D12
• D26
• E1 (left rear of engine compt)
• E10
• E2 (right rear of engine)
• Engine room j/b 2 (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ lh-ig1 relay energized
• Igf1
• Igf2
• Ignition coil 1 (top right side of engine)
• Ignition coil 2 (top left side of engine)
• Ignition coil 3 (top right side of engine)
• Ignition coil 4 (top left side of engine)
• Ignition coil 5 (top right side of engine)
• Ignition coil 6 (top left side of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Inj fuse 20a
• Inj relay
• J/c a8 & e10 (left side of engine compt)
• J/c e9
• Lh-ig fuse 10a
• Nca
• Noise filter (ignition left) (at top left rear of engine)
• Noise filter (ignition right) (top right side of engine)
• Red
• Vta
• Vta2

3.5L, Engine Performance Wiring Diagram (6 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 8) for Lexus GS 350 2008:

• (right rear of engine) spill control valve
• (top left side of engine) fuel injector 2 (for port injection)
• (top left side of engine) fuel injector 4 (for port injection)
• (top left side of engine) fuel injector 6 (for port injection)
• (top right side of engine) fuel injector 1 (for port injection)
• (top right side of engine) fuel injector 3 (for port injection)
• (top right side of engine) fuel injector 5 (for port injection)
• A/f fuse 15a
• A/f relay
• E77
• Engine oil level sensor (on right front of engine)
• Engine room r/b 2 (left side of engine compt)
• Fuel pressure sensor (rear of engine)
• Hot at all times
• Knock control sensor (bank 1) (on right side of engine)
• Knock control sensor (bank 2) (on left side of engine)
• Nca
• Park/neutral position switch (on transmission)
• Red
• System charging starting/
• Vsv (purge) (on top rear of engine)

3.5L, Engine Performance Wiring Diagram (7 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 8) for Lexus GS 350 2008:

• (right front of engine compt) injector driver edu
• (right front of engine) i1
• (top right side of engine) fuel injector 1 (for direct injection)
• (top right side of engine) fuel injector 3 (for direct injection)
• (top right side of engine) fuel injector 5 (for direct injection)
• +b2
• A1a+
• A1a-
• A2a+
• A2a-
• Air fuel ratio sensor (bank 1 sensor 1) (right rear of engine)
• Air fuel ratio sensor (bank 2 sensor 1) (left rear of engine)
• E1 (left rear of engine compt)
• E2 (right rear of engine)
• E45
• E53
• E54
• Engine control module (at left side of engine compt)
• Eo4
• Eo5
• Epr
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Ex+
• Ex-
• Fp+
• Fp-
• Fpd
• Fpf1
• Ha1a
• Ha2a
• Igt2
• Igt5
• Igt6
• Ij1+
• Ij1-
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij4+
• Ij4-
• Ij5+
• Ij5-
• Ij6+
• Ij6-
• Ijf1
• Ijf2
• Ijf3
• Nca
• Pnk
• Red
• Vc2
• Vce1
• Vce2
• Vcpr
• Vvt sensor (bank 1 exhaust side) (right side of engine)
• Vvt sensor (bank 2 exhaust side) (left side of engine)

3.5L, Engine Performance Wiring Diagram (8 of 8) for Lexus GS 350 2008

List of elements for 3.5L, Engine Performance Wiring Diagram (8 of 8) for Lexus GS 350 2008:

• (left side of engine) camshaft timing oil control valve (left exhaust side)
• (on right side of engine compt, in air intake duct) mass air flow meter
• (on top left side of engine) camshaft timing oil control valve (left intake side)
• (on top right rear of engine) engine coolant temperature sensor
• (right front of engine)
• (top left side of engine) fuel injector 2 (for direct injection)
• (top left side of engine) fuel injector 4 (for direct injection)
• (top left side of engine) fuel injector 6 (for direct injection)
• Alt
• E01
• E02
• E2g
• Ekn2
• Eknk
• Electronically controlled transmission solenoid (in transmission)
• Engine control module (at left side of engine compt)
• Engine oil pressure switch (left front of engine)
• Eoil
• Etha
• Ethw
• Igf1
• Igf2
• Igt1
• Igt3
• Igt4
• Knk1
• Knk2
• Mol
• Mops
• Nca
• Nt+
• Nt-
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Oil
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Star
• Starting/ charging system
• Tha
• Thw
• Transmission revolution sensor (counter gear) (in trans- mission)
• Transmission revolution sensor (turbine) (in trans- mission)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus GS 350 2008

List of elements for Back-up Lamps Wiring Diagram for Lexus GS 350 2008:

• (left side of luggage compt) luggage room j/b
• 3.5l
• 4.6l
• A10
• A15
• A26
• A30
• A32
• A33
• Backup light
• Bck1
• Body ecu
• C15
• C21
• C31
• Ca1h
• Ca1l
• Canh
• Canl
• D11
• E107
• E12
• E86
• Ecub
• Engine control module (at left side of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Front controller
• G11
• Gateway ecu (behind right side of dash)
• Headlamp swivel ecu (under left end of dash)
• Hot at all times
• Hot in on or start
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c k1, k3 & k4 (behind left kick panel)
• J/c k74, k79 & k81 (at right kick panel)
• J/c v26 & v27 (left front of luggage compt)
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• J27
• K22
• K4 (at right kick panel)
• K68
• K74
• K79
• K81
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left rear combination lamp
• Lh-ig fuse 10a
• Luggage room j/b ecu
• Mpl1
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• P-gnd
• Park/neutral position switch (on transmission)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right rear combination lamp
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• St- plug
• V2 (under left side of rear seat)
• V26
• V27
• V30
• W/ adaptive front lighting system
• W/o adaptive front lighting system
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• (behind left side of dash) left cowl side j/b
• (behind right side of dash) right cowl side j/b
• A/c amplifier (behind center right of dash)
• A11
• A13
• A21
• A30
• A32
• A33
• Air bag sensor assembly center (under center floor console)
• Auto
• Automatic light control sensor (behind upper center of dash)
• Body ecu
• Cltb
• Clte
• Clts
• D14
• D18
• D29
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• G11
• Gateway ecu (behind right side of dash)
• Haz
• Head
• Headlamp dimmer switch assembly
• Headlamp swivel ecu (under left end of dash)
• Hot at all times
• Hot in on or start
• I10
• J/c a32 & a33 (behind left end of dash)
• J10
• J14
• J27
• K10
• K22
• K67
• K68
• Left
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Light control switch
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx-
• Mpx- b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Off
• Outer mirror switch assembly
• Pnk
• Red
• Right
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Tail
• Tire pressure warning ecu (behind center of dash)
• Turn signal switch
• W/ adaptive front lighting system
• W/o adaptive front lighting system
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (under left headlight assembly) b2
• (under right headlight assembly) b1
• +ig
• A17
• A18
• A20
• A24
• A25
• A26
• C15
• C16
• C17
• Combination meter
• Compt)
• Cowl side j/b right (behind right side of dash) right kick panel j/b (behind right side of dash)
• D11
• Dome fuse 10a
• Ecu-ig lh fuse 10a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• G10
• G11
• Gauge fuse 7.5a
• Haz
• Hot at all times
• Hot in on or start
• J/c v26 & v27 (left front of luggage v27
• J15
• K31
• K4 (at left kick panel)
• K4 red
• K46
• K7 red
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left headlamp assembly
• Left outer rear view mirror (front of left front door)
• Left outer rear view mirror (front of right front door)
• Lh-ig fuse 10a
• Luggage room j/b (left side of luggage compt)
• Marker
• Master ind
• Mpx+
• Mpx-
• Multi- display
• Multi- information display
• Parking
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right headlamp assembly
• Tail ind (except usa)
• Telltale lamp assembly
• Trn1
• Turn
• Turn lh
• Turn rh
• Turn signal flasher (behind left side of dash)
• Turn- haz fuse 15a
• V26

Exterior Lamps Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• +bl
• +br
• C15
• C32
• Center stop lamp
• D23
• D24
• Ecub
• Hot at all times
• Hot in on or start
• J/c v26 & v27 (left front of
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• J23
• Lcei
• Left cowl side j/b (behind left side of dash)
• Left rear combi- nation lamp
• Left rear combination lamp
• License plate lamp
• Luggage compt)
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Marker
• Mpx1
• Mpx2
• Noise filter (near left "c" pillar)
• Off
• P-gnd
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right rear combi- nation lamp
• Right rear combination lamp
• Rr tail fuse 10a
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• Stop
• Stop lamp switch (on brake pedal bracket)
• Stop lp l fuse 10a
• Stop lp r fuse 10a
• Stop sw fuse 7.5a
• Stop/tail
• Stp
• Stp1
• Stp2
• Stp3
• Tail
• Til1
• Til2
• Tlin
• Trn
• Turn
• V2 (under left side of rear seat)
• V26
• V27
• V30

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (1 of 8) for Lexus GS 350 2008:

• (3.5l)
• (3.5l) brake pedal load sensing switch
• (3.5l) engine control module
• (3.5l) skid control ecu w/ actuator
• (4.6l)
• (4.6l) brake actuator
• (4.6l) brake fluid level warning sw
• (4.6l) kick down switch
• (4.6l) left vvt relay
• (4.6l) right vvt relay
• (4.6l) transmission control ecu
• A/c compressor
• A/f relay
• A1 (left rear corner of engine compartment)
• A10
• A11
• A13
• A15
• A2 (left rear corner of engine compt)
• A24
• A29
• A32
• A33
• A54
• A57
• Brake actuator
• Brake fluid level warning switch
• Brake pedal stroke sensor shield
• Clearance warning ecu
• Combination meter
• E46
• Efi 2 relay
• Efi main relay
• Engine control module
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Front controller
• Headlamp beam level control ecu
• Headlamp cleaner control relay
• Headlamp swivel ecu
• Ig 2 relay
• Junction connector a10 & a11 (left side of engine compt)
• Junction connector a17
• Junction connector a32 & a33 (behind left end of dash)
• K31
• Left cowl side j/b (behind left side of dash)
• Left front absorber control actuator
• Skid control ecu
• St cut relay
• Water level warning switch
• Windshield deicer
• Windshield washer motor
• Windshield wiper motor
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (2 of 8) for Lexus GS 350 2008:

• (right rear of engine)
• A54
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Camshaft
• Camshaft control motor (bank 1)
• Camshaft control motor (bank 2)
• Canister pump module
• Control motor (bank 2)
• Data link connector 3
• Distance control ecu
• E1 (4.6l) (left rear of engine compt)
• E10
• E13
• E2 (4.6l)
• E3 (4.6l) (at rear of engine compt)
• E4 (4.6l) (rear of engine compartment)
• E85
• E86
• E87
• E89
• E90
• E92
• E93
• E94
• E98
• Engine control module
• Engine oil level sensor
• F13
• G13
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Injector driver 1
• Injector driver 1 shield
• Injector driver 2
• Injector driver 2 shield
• J13
• Junction connector a8 & e10 (left side of engine compt)
• K12
• Knock sensors (bank 1 & 2 sensor 2) shield
• Knock sensors (bank 1 & 2) sensor 1) shield
• L12
• L13
• L14
• Left center j/b (behind right side of dash)
• Left ignition noise filter
• Millimeter wave radar sensor
• Nca
• Right center j/b (behind right side of dash)
• Right ignition noise filter
• Spiral cable
• Transmission control ecu
• Transmission control switch

Ground Distribution Wiring Diagram (3 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (3 of 8) for Lexus GS 350 2008:

• (if equipped) 4wd control ecu
• (in overhead console) overhead j/b
• A10
• A11
• A12
• A13
• A15
• Absorber control ecu
• Absorber control switch
• Acc relay
• B15
• Body ecu
• C15
• Center air bag sensor assembly
• Cigarette lighter
• Combination meter
• D11
• Data link connector 3
• E11
• E12
• E13
• E15
• Electronically controlled transmission pattern select switch
• F12
• F13
• F15
• G15
• Gateway ecu
• Glove box lamp
• H11
• H12
• H13
• H15
• I15
• J15
• Junction connector
• K13
• K14
• K15
• K2 (under left side of center floor console)
• K31
• K4 (at right kick panel)
• K44
• K69
• K72
• K74
• Left vanity lamp switch
• Luggage compartment door opener cancel switch
• Power source control ecu
• Power switch
• Pwr outlet relay
• Rh-ig1 relay
• Rh-ig2 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front absorber control actuator
• Right vanity lamp switch
• Seat heater switch
• Shift lock control ecu
• Steering control ecu
• Steering lock ecu
• Tilt & telescope ecu
• Tilt motor
• Tire pressure warning ecu
• Tire pressure warning reset switch
• Tire pressure warning select switch
• To left cowl side j/b (diagram 5 of 8)
• Traction control switch

Ground Distribution Wiring Diagram (4 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (4 of 8) for Lexus GS 350 2008:

• A/c compressor
• A23
• A3 (right rear corner of engine compt)
• A4 (right rear of engine compt)
• A40
• A58
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Blower motor
• Canister pump module
• Crankshaft position sensor shield
• Data link connector 3
• Defog relay
• Distance control ecu
• E1 (3.5l) (left rear of engine compt)
• E10
• E13
• E2 (3.5l) (right rear of engine)
• E45
• Engine control module
• Engine oil level sensor
• Engine room r/b 1 (right rear of engine compt)
• F13
• Fan main relay
• G13
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Injector driver (edu) shield
• J13
• Junction connector a8 & e10 (left side of engine compt)
• K12
• Knock control sensor (bank 1 & 2) shields
• L12
• L13
• L14
• Left center j/b (behind right side of dash)
• Millimeter wave radar sensor
• Nca
• Noise filter
• Noise filter (ghost buster)
• Power steering ecu
• Right center j/b (behind right side of dash)
• Skid control ecu
• Spill control valve shield
• Spiral cable
• Starter relay
• Steering control ecu
• Transmission control switch
• V17

Ground Distribution Wiring Diagram (5 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (5 of 8) for Lexus GS 350 2008:

• (3.5l)
• A/c amplifier
• A13
• A14
• A15
• Air bag sensor assembly center
• Body ecu
• C15
• Cigarette lighter
• Console box lamp
• D15
• E15
• F15
• From ground k2 a (diagram 3 of 8)
• G11
• G12
• G15
• H14
• H15
• I14
• I15
• Id code box
• J14
• J15
• Junction connector
• Junction connector (4.6l)
• K15
• K22
• K44
• K46
• K52
• K83
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig1 relay
• Lh-ig2 relay
• Luggage door opening switch assembly
• Multi- display
• Nca
• Outer mirror switch assembly
• Overhead j/b (in overhead console)
• Overhead j/b shield
• Sliding roof control ecu
• Spiral cable
• Steering lock ecu
• Steering sensor
• Sun beam sensor shield
• Turn signal flasher
• Windshield wiper switch assembly
• Yaw rate sensor

Ground Distribution Wiring Diagram (6 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (6 of 8) for Lexus GS 350 2008:

• (under center of rear parcel shelf )
• (w/ memory seats) left front seat position control ecu & switch
• (w/o memory seats) left front power seat switch
• C10
• C11
• C34
• Center stop lamp
• Fuel lid opener motor
• Fuel suction pump & gauge assembly
• Gateway ecu 2
• Ig1 relay
• Junction connector
• Junction connector b5 (under left side of driver's seat)
• Junction connector b9 (under right side of driver's seat)
• Junction connector v26 & v27 (left front of luggage compt)
• Junction connector y6 (center rear of luggage compt lid)
• Left front door ecu
• Left front seat back climate control blower
• Left front seat cushion climate control blower
• Left front seat heater
• Left front seat inner belt
• Left front seat lumbar support power seat switch
• Left rear absorber control actuator
• Left rear combination lamp
• Left rear door ecu
• Left rear seat inner belt
• License plate lamp
• Luggage compartment door closer
• Luggage compartment door lock cylinder
• Luggage compartment door opener switch
• Luggage compartment door striker switch
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Rear sunshade relay
• Right rear combination lamp
• Seat belt control ecu
• V1 (under driver's seat)
• V2 (under left side of rear seat)
• V26
• V27
• V30
• V31
• V42
• Wiring harness spool v30 & y1 y1

Ground Distribution Wiring Diagram (7 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (7 of 8) for Lexus GS 350 2008:

• Certification ecu
• Door control receiver
• Junction connector
• Junction connector a5 (under right side of front passenger's seat)
• Junction connector a9 (under left side of front passenger's seat)
• Junction connector u25 (right front of luggage compt)
• Mayday ecu
• Occupant classification ecu
• Overhead j/b shield
• Power outlet socket
• Rear window defogger
• Right front door ecu
• Right front seat back climate control blower
• Right front seat cushion climate control blower
• Right front seat heater
• Right front seat inner belt
• Right front seat lumbar support power seat switch
• Right front seat position control ecu & switch
• Right front seat power seat switch
• Right rear absorber control actuator
• Right rear door ecu
• Right rear seat inner belt
• U1 (under front passenger's seat)
• U2 (right front of luggage compt)
• U20
• U28
• U4 (right "c" pillar)
• U45
• U49
• W/ memory seats
• W/o memory seats

Ground Distribution Wiring Diagram (8 of 8) for Lexus GS 350 2008

List of elements for Ground Distribution Wiring Diagram (8 of 8) for Lexus GS 350 2008:

• (3.5l)
• (3.5l) fuel injectors 1, 3 & 5 shields
• (3.5l) fuel injectors 2, 4 & 6 shields
• (4.6l)
• (4.6l) fuel injectors 1, 2, 3, 4 5, 6, 7 & 8 shields
• A49
• A5 (4.6l) (right front corner of engine compt)
• B1 (under right headlight assembly)
• B2 (under left headlight assembly)
• Converter (active stabilizer)
• Cooling fan ecu
• Engine hood courtesy switch
• Except mark levinson
• Front stabilizer control ecu
• H1 (rear of engine compartment)
• I1 (right front of engine)
• J1 (right front of engine)
• K3 (under right side of center floor console)
• K54
• Left front fog lamp
• Left headlamp assembly
• Mark levinson
• Nca
• Radio receiver assembly
• Rear stablizer control ecu
• Right front fog lamp
• Right headlamp assembly
• Smog ventilation sensor
• Stb fr relay shield
• Stb rr relay shield
• Stereo component amplifier
• U3 (right rear corner of luggage compt)
• U31
• U42
• E1 (right side of luggage compt)
• E2 (right side of luggage compt)

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• 3.5l 2wd
• 3.5l 4wd
• 4.6l
• A1 (left rear corner of engine compt)
• A13
• A15
• A28
• A29
• A32
• A33
• Bl1+
• Bl1-
• Bl2+
• Bl2-
• Br1+
• Br1-
• Br2+
• Br2-
• Computer data lines system
• Flo
• Fro
• Front height control sensor (near left front shock tower)
• H-lp lvl fuse 7.5a
• Headlamp leveling motor
• Headlamp swivel ecu (under left end of dash)
• Headlamp swivel motor
• Hot in on or start
• J/c a32 & a33 (behind left end of dash)
• J/c a32 (behind left end of dash)
• K10
• Left cowl side j/b (behind left side of dash)
• Left headlamp assembly
• Ll1+
• Ll1-
• Ll2+
• Ll2-
• Lr1+
• Lr1-
• Lr2+
• Lr2-
• Motor
• Mpx1
• Mpx2
• Pnk
• Rear height control sensor (under left rear of vehicle)
• Red
• Right headlamp assembly
• Sbf
• Sbr
• Sensor
• Sgf
• Sgr
• Shb
• Shfl
• Shg
• Shrl
• Skid control ecu (left rear of engine compt)
• Skid control ecu w/ actuator (left rear of engine compt) a58
• Smbl
• Smbr
• Smgl
• Smgr
• Sml
• Smr
• Spdl
• Spdr
• Ss+
• Ss-

Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• (or pnk)
• A24
• A25
• A26
• A32
• A33
• A40
• Afs off ind
• Afs+
• Afs-
• Auto
• Body ecu
• C15
• Combination meter
• Computer data lines system
• D11
• Dimmer switch
• Dome fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Gauge fuse 7.5a
• Head
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in on or start
• Ig+
• J/c a32 & a33 (behind left end of dash)
• J15
• K22
• K31
• K4 (at right kick panel)
• K67
• K68
• K70
• Left center j/b (behind right side of dash)
• Light control switch
• Low
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information display
• Off
• Pnk
• Red
• Right cowl side j/b (behind right side of dash)
• Ss1+
• Ss1-
• Steering control ecu (under glove compt)
• Steering sensor (behind left side of dash, near steering column)
• Tail
• W/ vgrs system
• W/o vgrs system
• Windshield wiper switch assembly

Headlamps & Fog Lamps Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Headlamps & Fog Lamps Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• (usa)
• +ig
• A24
• A25
• A32
• Acc
• Acc fuse 7.5a
• Auto
• Automatic light control sensor (behind upper center of dash)
• Batb
• Beam ind
• Becu
• Body ecu
• C15
• Cltb
• Clte
• Clts
• Combination meter
• Computer data lines system
• Cowl side j/b right (behind right side of dash) right cowl side j/b (behind right side of dash)
• D11
• D14
• D18
• Dcty
• Dimmer switch
• Dome fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Fog switch
• Front fog ind
• G11
• Gauge fuse 7.5a
• Gnd2
• Head
• Head ind
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• J/c a32 & a33 (behind left end of dash)
• J/c u22 (right front of luggage compt)
• J14
• J15
• K2 (under left side of center floor console)
• K22
• K31
• K4 (at right kick panel)
• K67
• K68
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front door courtesy switch
• Light control switch
• Low
• M13
• M14
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information display
• Off
• Parking brake switch (behind left side of dash)
• Pkb
• Pnk
• Rear fog ind
• Red
• Rh ecu-ig fuse 10a
• Rh fr fr door fuse 20a
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Tail
• Telltale lamp assembly
• To front controller (diagram 2 0f 3)
• Windshield wiper switch assembly

Headlamps & Fog Lamps Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Headlamps & Fog Lamps Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (under left headlight assembly) b2
• (under right headlight assembly) b1
• A2 (left rear corner of engine compt)
• Computer data lines system
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Engine room r/b 1 & engine room j/b 1 (right rear of engine compt)
• Fr fog fuse 15a
• Fr fog relay
• From mpx-b fuse (diagram 1 of 3)
• Front controller
• H-lp upr fuse 15a
• Head lp relay
• High
• Hot at all times
• Hot in on or start
• J/c a11 (left side of engine compt)
• J/c a32 (behind left end of dash)
• L lwr h-lp fuse 15a
• Left cowl side j/b (behind left side of dash)
• Left front fog lamp
• Left headlamp assembly
• Lh ecu-ig fuse 10a
• Light control ecu
• Low (hid)
• Main fuse 30a
• R lwr h-lp fuse 15a
• Red
• Rh j/b-am (4.6l) rr j/b (3.5l) fuse 80a
• Right front fog lamp
• Right headlamp assembly

Headlamps & Fog Lamps Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Headlamps & Fog Lamps Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• A13
• Ecu
• Fog
• Hot at all times
• Hot in on or start
• J/c y6 (center rear of luggage compartment lid)
• Left rear combination lamp
• Luggage room j/b (left side of luggage compt)
• Pgnd
• Pnk
• Rfrl
• Right rear combination lamp
• Rr fog fuse 7.5a
• Rr fog relay
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• V2 (under left side of rear seat)
• V30
• Wiring harness spool (under center of rear parcel shelf)

Headlamps Leveling Wiring Diagram for Lexus GS 350 2008

List of elements for Headlamps Leveling Wiring Diagram for Lexus GS 350 2008:

• A1 (left rear corner of engine compt)
• A24
• A25
• A26
• A30
• A32
• A33
• Altl
• Anti-lock brakes system
• Auto
• Body ecu
• C15
• Chg-
• Combination meter
• Computer data lines system
• D11
• Dimmer switch
• Dome fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Front height control sensor (near left front shock tower)
• Gauge fuse 7.5a
• H-lp lvl fuse 7.5a
• Head
• Headlamp beam level control actuator
• Headlamp beam level control ecu (under left end of dash)
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in on or start
• Hrly
• Ig+
• J/c a32 & a33 (behind left end of dash)
• J15
• K10
• K22
• K31
• K4 (at right kick panel)
• K67
• K68
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left headlamp assembly
• Light control switch
• Ll1+
• Ll1-
• Ll2+
• Ll2-
• Low
• Lr1+
• Lr1-
• Lr2+
• Lr2-
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Multi- information display
• Off
• Pnk
• Rear height control sensor (under left rear of vehicle)
• Red
• Right cowl side j/b (behind right side of dash)
• Right headlamp assembly
• Sbf
• Sbr
• Sgf
• Sgr
• Shb
• Shfl
• Shg
• Shrl
• Spdl
• Spdr
• Tail
• Windshield wiper switch assembly
• Wng

HORN

Horn Wiring Diagram for Lexus GS 350 2008

List of elements for Horn Wiring Diagram for Lexus GS 350 2008:

• A2 (left rear corner of engine compt)
• Computer data lines system
• Ecu-ig lh fuse 10a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Front controller
• High horn (in front of radiator)
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• Hot in on or start
• J/c a11 (left side of engine compt)
• J/c a32 (behind left end of dash)
• Left cowl side j/b (behind left side of dash)
• Low horn (in front of radiator)
• Mbx-b fuse 10a
• Mpx1
• Mpx2
• Spiral cable (in steering column)
• Windshield wiper switch assembly

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Instrument Cluster Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• (behind left side of dash) left cowl side j/b
• (left rear corner of engine compt) a2
• 3.5l
• 4.6l
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• Abs ind
• Absorber sport ind
• Afs off ind
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• Bcak illumination
• Beam ind
• Brake ind
• Charge ind
• Combination meter
• Cruise ind
• Dome fuse 10a
• Door ind
• Ecb/vsc ind
• Ect pwr ind
• Ect snow ind
• Efi
• Engine controls system
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Front fog ind
• Fuel
• Fuel ind
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Interior lights system
• J/c a32 & a33 (behind left end of dash)
• K31
• K93
• Lcd
• Left turn ind
• Malfunction ind lamp
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Ms5
• Mssl
• Multi illumination
• Multi-information display
• P/s ind
• Pblt
• Pcs ind
• Phm
• Pnk
• Pointer illumination
• Rear fog ind
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right turn ind
• Seat belt ind
• Sgnd
• Skid control ecu (left rear of engine compt)
• Slip ind
• Sonar ind clearance
• Sp1
• Speedometer
• Srs ind
• Tachometer
• Tail/head ind
• Telltale lamp assembly
• Temperature
• Tire pressure ind

Instrument Cluster Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Instrument Cluster Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (3.5l)
• (4.6l)
• (at left side of engine compt) engine control module
• (at right kick panel) j/c k74, k79 & k81
• (behind left kick panel) j/c k1, k3 & k4
• (behind left side of dash) left cowl side j/b
• (behind right side of dash) right cowl side j/b
• (in brake fluid reservoir)
• (in fuel tank)
• (in steering column) spiral cable
• (left front of luggage compt) j/c v26 & v27
• (left side of luggage compt) luggage room j/b
• 3.5l
• A/c amplifier (behind center right of dash)
• A10
• A11
• A13
• A15
• A21
• A25
• A30
• Air bag sensor assembly center (under center floor console)
• Body ecu
• Brake fluid level warning switch (3.5l)
• C21
• C31
• Ca1h
• Ca1l
• Canh
• Canl
• D14
• D29
• Disp
• E14
• E15
• Fuel sender gauge (in fuel tank)
• Fuel suction pump & gauge assembly
• G11
• Gateway ecu (behind right side of dash)
• I10
• J/c a17 (left rear corner of engine compt)
• J10
• K10
• K2 (under left side of center floor console)
• K44
• K46
• K74
• K79
• K81
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Luggage room j/b ecu
• M14
• Mol
• Mops
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx4
• Multi-display
• Outer mirror switch assembly
• Pbew
• Phs
• Phs5
• Phsg
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Spd
• St-plug
• Stereo component amplifier (at right rear corner of luggage compt)
• Sun beam sensor (near center stoplight)
• Tach
• Tire pressure warning ecu (behind center of dash)
• U29
• V26
• V27

Instrument Cluster Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Instrument Cluster Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• (3.5l: left front of engine) (4.3l: on left front of engine) engine oil pressure switch
• (at left front corner of engine compt) water level warning switch
• (behind left side of dash) left center j/b
• (behind right side of dash) right center j/b
• (left side of engine compt) engine room j/b 2
• (right front of luggage compt) j/c u22 & u23
• 3.5l
• 4.6l
• A11
• A2 (left rear corner of engine compt)
• A26
• Batb
• Body ecu
• Dcty
• E1 (left rear of engine compt)
• E10
• E2 (right rear of engine compt)
• Engine oil level sensor (left rear of engine)
• F10
• Front controller
• Gnd2
• Headlamp swivel ecu (under left end of dash)
• Hot at all times
• J/c a8 & e10 (a8: left side of engine compt)
• J/c e10
• K2 (under left side of center floor console)
• K68
• L10
• Lcty
• Left front door courtesy switch
• Left rear door courtesy switch
• M13
• M14
• Mpx1
• Mpx2
• Parking brake switch (behind left side of dash)
• Pcty
• Pkb
• Rcty
• Red
• Rh fr rh fr door fuse door fuse 20a 20a
• Right cowl side j/b (behind right side of dash)
• Right front door courtesy switch
• Right rear door courtesy switch
• U22
• U23
• W/ adaptive front-lighting
• W/o adaptive front-lighting
• Windshield wiper switch assembly

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 5) for Lexus GS 350 2008

List of elements for Courtesy Lamps Wiring Diagram (1 of 5) for Lexus GS 350 2008:

• A10
• A11
• Batb
• Body ecu
• Cill
• Computer data lines system
• D10
• Dcty
• Dome fuse 10a
• E10
• E13
• Engine room r/b 1 (right rear of engine compt)
• Fspt
• Gnd2
• Hot at all times
• J/c u22 & u23 (right front of luggage compt)
• J/c u22 (right front of luggage compt)
• K13
• K14
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• K68
• L10
• Lcty
• Left center j/b (behind right side of dash)
• Left foot lamp
• Left front door courtesy switch
• Left rear door courtesy switch
• Left rear foot lamp
• Left vanity lamp
• Left vanity lamp switch
• M13
• M15
• Mpx2
• Parking brake switch (behind left side of dash)
• Pcty
• Pkb
• Pnk
• Rcty
• Red
• Red f10
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right foot lamp
• Right front door courtesy switch
• Right rear door courtesy switch
• Right rear foot lamp
• Right vanity lamp
• Right vanity lamp switch
• To front door rh fuse (diagram 5 of 5)
• U22
• U23

Courtesy Lamps Wiring Diagram (2 of 5) for Lexus GS 350 2008

List of elements for Courtesy Lamps Wiring Diagram (2 of 5) for Lexus GS 350 2008:

• (behind right side of dash) gateway ecu
• A14
• A24
• A25
• A26
• A30
• Bdcy
• Becu
• Body ecu
• C24
• Combination meter
• Computer data lines system
• D29
• Door ind
• Ecu-ig lh fuse 10a
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot in on or start
• Hot w/ ig2 relay energized
• Ile
• K2 (under left side of center floor console)
• K31
• Lcty
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lgcy
• Luggage compt door striker switch (rear center of luggage compt)
• Luggage room j/b (left side of luggage compartment)
• Luggage room j/b (left side of luggage compt)
• Luggage room lamp
• Master ind
• Mpi1
• Mpi2
• Mpl1
• Mpx1
• Mpx4
• Multi information display
• Pnk
• Rcty
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rr-b fuse 10a
• Sgnd
• Steering spot lamp
• Telltale lamp assembly
• To lh-ig fuse (diagram 4 of 5)
• V2 (under left side of rear seat)

Courtesy Lamps Wiring Diagram (3 of 5) for Lexus GS 350 2008

List of elements for Courtesy Lamps Wiring Diagram (3 of 5) for Lexus GS 350 2008:

• Cpu
• Door
• Interior light switch
• Left front map lamp
• Left front seat spot lamp
• Left reading lamp
• Left reading lamp switch
• Off
• Overhead j/b (in overhead console)
• Pnk
• Rear seat spot lamp
• Red
• Right front map lamp
• Right reading lamp
• Right reading lamp switch
• Room lamp
• Shift illumination

Courtesy Lamps Wiring Diagram (4 of 5) for Lexus GS 350 2008

List of elements for Courtesy Lamps Wiring Diagram (4 of 5) for Lexus GS 350 2008:

• Bdr
• Computer data lines system
• Ctyb
• Cyl
• D11
• Fr door lh fuse 20a
• From body ecu (diagram b 2 of 5)
• Hot at all times
• J/c q11 (in left front door)
• J/c q12 (in left front door)
• J12
• K2 (under left side of center floor console)
• Led+
• Led-
• Left cowl side j/b (behind left side of dash)
• Left front door courtesy lamp
• Left front door ecu (in driver's door)
• Left front inside handle illumination
• Left outer scuff lamp
• Left rear door courtesy lamp
• Left rear door ecu (in left rear door)
• Left rear inside handle illumination
• Lh-ig fuse 10a
• Lh-ig1 relay
• Mpx1
• Mpx2
• Pnk
• Red
• Rr door lh fuse 20a
• Sig

Courtesy Lamps Wiring Diagram (5 of 5) for Lexus GS 350 2008

List of elements for Courtesy Lamps Wiring Diagram (5 of 5) for Lexus GS 350 2008:

• A13
• Bdr
• C15
• Computer data lines system
• Ctyb
• Cyl
• D11
• D12
• From body ecu (diagram 1 of 5)
• Front door rh fuse 20a
• Gnd
• Hot at all times
• Ig1d
• J/c q4 (in right front door)
• J/c q5 (in right front door)
• J/c u22 & u23 (right front of u23 luggage compt)
• J13
• K4 (at right kick panel)
• Led+
• Led-
• Mpx1
• Mpx2
• Pnk
• Power source control ecu (behind right side of dash)
• Power switch
• Red
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front door courtesy lamp
• Right front door ecu (in right front door)
• Right front inside handle illumin- ation
• Right outer scuff lamp
• Right rear door courtesy lamp
• Right rear door ecu (in right rear door)
• Right rear inside handle illumination
• Rr door rh fuse 20a
• Sig
• Swil
• U22

Instrument Illumination Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (behind right side of dash) left center j/b
• A/t shift lever illumination
• A14
• A30
• Body ecu
• Center register illumination
• Cigarette lighter
• Computer data lines system
• Console box lamp
• D15
• D20
• D21
• Driver's side register illumination
• F15
• Gnd
• Grd
• Hill
• Hot at all times
• Hreo
• I10
• I15
• Ill
• Ill+
• Ill-
• J10
• K10
• K2 (under left side of center floor console)
• K3 (under right side of center floor console)
• K46
• K54
• K56
• L11
• L12
• L13
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Mpx1
• Mpx4
• Multi- display
• Panel fuse 7.5a
• Passenger's side register illumination
• Pnk
• Radio receiver assembly
• Red
• Sgnd
• Spiral cable (in steering column)
• Swg
• Tail relay

Instrument Illumination Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• A10
• A24
• A25
• A26
• Absorber control switch
• Auto
• Back illumination
• Becu
• Body ecu
• C15
• Combination meter
• Computer data lines system
• D11
• Dome fuse 10a
• E13
• E15
• Electronically controlled transmission pattern select switch
• Engine room r/b 1 (right rear of engine compt)
• G14
• Gateway ecu (behind right side of dash)
• Gauge fuse 7.5a
• Glove box lamp
• Gnd2
• H14
• Head
• Headlamp dimmer switch assembly
• Hot at all times
• Hot w/ ig2 relay energized
• I14
• J/c a17 (left rear corner of engine compt)
• J14
• J15
• K2 (under left side of center floor console)
• K22
• K31
• K4 (at right kick panel)
• K67
• K68
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Light control
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx1
• Mpx2
• Multi illumination
• Multi-information display
• Off
• Pnk
• Pointer illumination
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Seat heater switch
• Switch
• Tail
• Traction control switch
• Windshield wiper switch assembly

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• 3.5l
• 4.6l
• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right rear corner of luggage compt)
• Computer data lines system
• D11
• D18
• Driver's seat position control ecu & switch (left side of driver's seat)
• E106
• E107
• E107 (left side of engine compt)
• E86
• Engine control module (at left side of engine compt)
• Fr p/seat lh fuse 30a
• Frv+
• Frv-
• Gateway ecu (behind right side of dash)
• Gnd
• Hot at all times
• J/c a10 (left side of engine compt)
• J/c b5 (under left side of driver's seat)
• J/c e106 &
• J22
• Left cowl side j/b (behind left side of dash)
• Lft+
• Lft-
• Lh- ig1 relay
• Lh-ig fuse 10a
• Mpd1
• Mpd2
• Mpl1
• Mpl2
• Mpx1
• Mpx2
• Park/neutral position switch (on transmission)
• Pnk
• Power seat motor (driver's seat front vertical control) (under driver's seat)
• Power seat motor (driver's seat lumbar support) (in driver's seat)
• Power seat motor (driver's seat rear vertical control) (under driver's seat)
• Power seat motor (driver's seat reclining control) (under driver's seat)
• Power seat motor (driver's seat slide control) (under driver's seat)
• Power seat switch (driver's seat lumbar support)
• Rcl+
• Rcl-
• Red
• Sld+
• Sld-
• Sysb
• V1 (under driver's seat)

Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A32
• Computer data lines system
• D12
• D14
• Driver's door ecu (in driver's door)
• Driver's seat memory switch
• Engine room r/b 1 (right rear of engine compt)
• Hot at all times
• Ig1d
• J/c a32 & a33 (behind left end of dash) a33
• K4 (at right kick panel)
• Left center j/b (behind left side of dash)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• Pnk
• Power source control ecu (behind right side of dash)
• Power window master switch
• Red
• Rh ecu-ig fuse 10a
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Set

Memory Mirrors Wiring Diagram for Lexus GS 350 2008

List of elements for Memory Mirrors Wiring Diagram for Lexus GS 350 2008:

• 3.5l
• 4.6l
• A32
• A33
• Bdr
• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right rear corner of luggage compt)
• Combination meter
• Computer data lines system
• Cpub
• D11
• D12
• D15
• Door ecu (in right
• Driver's seat memory switch (if equipped)
• E106
• E107
• E86
• Ec+
• Ec-
• Ecu-b fuse 10a
• Engine control module (at left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gnd
• Hot at all times
• Hssl
• Hssr
• Ig1d
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c e106 & e107 (left side of engine compt)
• J18
• J20
• K15
• K2 (under left side of center floor console)
• K31
• K4 (at right kick panel)
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left outer rear view mirror (front of left front door)
• Left rear door ecu (in left rear door)
• Left/right
• Lh fr door fuse 20a
• Lh-ig fuse 10a
• Lh-ig1 relay
• M10
• Mirror heater
• Mirror position sensor
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• Outer mirror switch assembly (in right front door)
• Park/neutral position switch (on transmission)
• Pnk
• Power source control ecu (behind right side of dash)
• Power window master switch
• Rear door)
• Red
• Retractable mirror motor
• Rh fr door fuse 20a
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right outer rear view mirror (front of right front door)
• Right rear
• Sel1
• Sele
• Set
• Sig
• U1 (under front passenger's seat)
• Up/down
• V1 (under driver's seat)
• Vssl
• Vssr

Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 350 2008

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 350 2008:

• (at left side of engine compt)
• (behind left side of dash) left center j/b
• (in driver's door) left front door ecu
• 3.5l
• 4.6l
• A15
• A18
• A32
• A33
• Altb
• Becu
• Body ecu
• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right rear corner of luggage compt)
• Computer data lines system
• D11
• D12
• D14
• D18
• Dash)
• Down
• Driver's seat memory switch (if equipped)
• E106
• E107
• E86
• Ecu-ig rh fuse 10a
• Ecub
• Engine control module
• Engine room r/b 1 (right rear of engine compt)
• G11
• Gateway ecu (behind right side of dash)
• Gnd
• Headlamp dimmer switch assembly
• Hot at all times
• Ig1d
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end of
• J/c e106 & e107 (left side of engine compt)
• J14
• K2 (under left side of center floor console)
• K22
• K4 (at right kick panel)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Long
• M telescopic motor
• Mpd1
• Mpd2
• Mpl1
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Msw
• Mswe
• Park/neutral position switch (on transmission)
• Pnk
• Power source control ecu (behind right side of dash)
• Power window master switch
• Red
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Set
• Short
• Telescopic sensor
• Tem+
• Tem-
• Tes
• Ti & te fuse 20a
• Tilt & telescopic ecu (top right side of steering column)
• Tilt & telescopic switch
• Tilt motor
• Tilt motor (under left side of dash)
• Tilt sensor
• Tim+
• Tim-
• Tis
• Vce
• Vci
• Windshield wiper switch assembly

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• 3.5l
• 4.6l
• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right rear corner of luggage compt)
• Computer data lines system
• D11
• E106
• E107
• E86
• Engine control module (at left side of engine compt)
• Fr p/seat rh fuse 30a
• Front passenger's seat position control ecu & switch (right side of front passenger's seat)
• Front seat)
• Frv+
• Frv-
• Gateway ecu (behind right side of dash)
• Gnd
• Hot at all times
• J/c a10 (left side of engine compt)
• J/c a5 (under right side of front passenger's seat)
• J/c e106 & e107 (left side of engine compt)
• J29
• Left cowl side j/b (behind left side of dash)
• Lft+
• Lft-
• Lh-ig fuse 10a
• Lh-ig1 relay
• Mpd1
• Mpd2
• Mpl1
• Mpl2
• Mpx1
• Mpx2
• Park/neutral position switch (on transmission)
• Pnk
• Power seat motor (front passenger's seat front vertical control) (under right front seat)
• Power seat motor (front passenger's seat lumbar support) (in right front seat)
• Power seat motor (front passenger's seat rear vertical control) (in right
• Power seat motor (front passenger's seat reclining control) (in right front seat)
• Power seat motor (front passenger's seat slide control) (under right front seat)
• Power seat switch (front passenger's seat lumbar support
• Rcl+
• Rcl-
• Red
• Right cowl side j/b (behind right side of dash)
• Sld+
• Sld-
• Sysb
• U1 (under front passenger's seat)

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A32
• Computer data lines system
• D12
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Front passenger's door ecu (in right front door)
• Front passenger's seat memory switch
• Hot at all times
• Ig1d
• J/c a32 & a33 (behind left end of dash) a33
• J14
• J28
• K4 (at right kick panel)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Set

NAVIGATION

Mayday Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Mayday Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (under center floor console) air bag sensor assembly center
• (w/o mark levinson) right front door speaker
• 4.6l 3.5l
• A22
• A27
• A32
• A32 a32
• A33
• Acc
• Acc fuse 7.5a
• Bbi+
• Bbi-
• Computer data lines system
• D27
• Ecu-b fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Fr+
• Fr- u30
• Gnd
• Gps antenna
• Gsw
• Gsw3
• H12
• Hfof
• Hot at all times
• Hot in on
• Ign fuse 10a
• Ind1
• Ind2
• J/c a32 & a33 (behind left end of dash)
• J/c u25 (right front of luggage compt)
• J12
• J27
• K44
• Left center j/b (behind left side of dash)
• Lexus link switch
• Mayday ecu (center rear of luggage compt)
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mic-
• Microphone
• Mii+
• Mute
• Mxp1
• Nca
• Or acc
• Or start
• Overhead j/b (in overhead console)
• Pnk
• Red
• Right cowl side j/b (behind right side of dash)
• Right front tweeter
• Sig-
• Sig1
• Sig2
• Sigi
• Sil
• Sled
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component amplifier (at right rear corner of luggage compt) u29
• Telephone antenna
• Tmut
• Twr+
• Twr-
• U2 (right front of luggage compt)
• U31
• U45
• U46
• W/ mark levinson
• W/o mark levinson
• Wfse

Mayday Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Mayday Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A26
• A39
• Anti-theft system
• Bbo+
• Bbo-
• Body ecu
• Computer data lines system
• Engine room j/b 2 (left side of engine compt)
• Front controller
• Headlights system
• Hfof
• Horn fuse 10a
• Horn relay
• Horns system
• Hot at all times
• Hrly
• K22
• K46
• K47
• K68
• Left front door ecu (in driver's door)
• Left front door lock assembly (rear of left front door)
• Left rear door ecu (in left rear door)
• Left rear door lock assembly (rear of left rear door)
• M10
• Mayday battery (right front of luggage compt)
• Min+
• Min-
• Mpx1
• Mpx2
• Multi-display
• Pnk
• Red
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right front door lock assembly (rear of right front door)
• Right rear door ecu (in right rear door)
• Right rear door lock assembly (rear of right rear door)
• Windshield wiper switch assembly

Navigation Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Navigation Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• (at right rear corner of luggage compt)
• (on transmission) park/neutral position switch
• +b1
• 4.6l 3.5l
• A30
• Acc
• Air
• Aron
• Back
• Body ecu
• Ca+
• Canh
• Canl
• Cb+
• Cgnd
• Cmp+
• Cmp-
• Computer data lines system
• Cv+
• Cv-
• D11
• D28
• E25
• E77
• Engine control module (at left side of engine compt)
• Exterior lights system
• G11
• Gnd1
• H15
• Haz
• Hfof
• Hill
• Hot at all times
• Hreo
• Ill+
• Ill-
• Instrument cluster system
• Int+
• Int-
• Interior lights system
• Ivo+
• Ivo-
• J/c a10 (left side of engine compt)
• K46
• K47
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Macc
• Min+
• Min-
• Mpx1
• Mpx4
• Multi-display
• Nca
• Pbew
• Pkb
• Pnk
• Red
• Rev
• Seuc
• Sgnd
• Sld
• Spd
• Stereo component amplifier
• Television camera (right side of luggage compt)
• Tsw-
• Tv fuse 7.5a
• Tx+
• Tx-
• U29
• V30 j/c v30 & y1
• W/ mark levinson
• W/o mark levinson

Navigation Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Navigation Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (behind right side of dash) power source control ecu
• A13
• A26
• Acc
• Acc fuse 7.5a
• Body ecu
• Ca1h
• Ca1l
• Cmp+
• Cmp-
• Computer data lines system
• D12
• D14
• D15
• D16
• D27
• Ecu-ig rh fuse 10a
• Gateway ecu (behind right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hfof
• Hot at all times
• Hot w/ acc relay energized
• Ig1d
• Ind
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• K53
• K56
• K67
• K68
• L10
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Mayday ecu (center rear of luggage compt)
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mi1+
• Mic-
• Microphone
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx1
• Mpx2
• Nca
• Ntsc
• Overhead j/b (in overhead console)
• Parking brake switch (behind left side of dash)
• Pkb
• Pnk
• Pnk d3
• Radio receiver assembly
• Red
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Sld
• Sound systems
• Txm+
• Txm-
• U45
• W/ dvd changer
• W/ mayday system
• W/o mayday system

Navigation Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Navigation Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• (4.6l) (3.5l)
• (behind left end of dash) j/c a32 & a33
• 3.5l
• 4.6l
• A13
• A24
• A25
• A32
• A33
• Adet
• Cmp+
• Cmp-
• Combination meter
• Computer data lines system
• Display information
• E13
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Gnd
• Gps antenna
• Gvif
• Hot at all times
• Hot w/ ig2 relay energized
• Ivi+
• Ivi-
• J15
• K31
• K4 (at right kick panel)
• Left center j/b (behind left side of dash)
• Mic+
• Mic-
• Mpx-b fuse 10a
• Msld
• Multi-
• Multi- display
• Multi-media module navigation assembly
• Nca
• Pnk
• Red
• Rev
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Skid control ecu skid control ecu w/ actuator (left rear of engine compt)
• Sp1
• Spd
• Tx+
• Tx-
• W/ dvd changer

Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (behind left center of front fascia)
• (behind left side of front fascia)
• (behind right center of front fascia)
• (behind right side of dash) right center j/b
• (behind right side of front fascia)
• (under left side of center floor console) k2
• 3.5l
• 4.6l
• 4.6l 3.5l
• A10
• A13
• A14
• A24
• A30
• A32
• A33
• Body ecu
• Ca1h
• Ca1l
• Canh
• Canl
• Clearance solar ind
• Combination meter
• Computer data lines system
• D11
• D15
• Dome fuse 10a
• E13
• E25
• E77
• Ecu-b fuse 10a
• Engine control module (at left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• J/c a10 & a11 (left side of engine compt) a11
• J/c a32 & a33 (behind left end of dash)
• J/c a32 & a33 (behind left end of dash) a33
• J15
• K15
• K31
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front center ultrasonic sensor
• Left front corner ultrasonic sensor
• Lh-ig fuse 10a
• Lh-ig1 relay
• Master ind
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Multi- display information
• Navigation circuit
• Outer mirror switch assembly
• Park/neutral position switch (on transmission)
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front center ultrasonic sensor
• Right front corner ultrasonic sensor
• Skid control ecu (left rear of engine compt)
• Skid control ecu w/ actuator (left rear of engine compt)
• Sonar switch clearance
• Sp1

Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• (behind left center of rear fascia)
• (behind right center of rear fascia)
• (behind right side of rear fascia)
• A1 (left rear corner of engine compt)
• A25
• A26
• Body ecu
• Cbz
• Clearance warning buzzer (below center of dash)
• Clearance warning ecu (behind right end of dash)
• Computer data lines system
• D12
• D13
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig2 relay energized
• Ig1d
• J/c a32 (behind left end of dash)
• K4 (at right kick panel)
• K68
• L10
• Left rear center ultrasonic sensor
• Left rear corner ultrasonic sensor (behind left side of rear fascia)
• Mpx1
• Mpx2
• Parking brake switch (behind left side of dash)
• Pkb
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right kick panel j/b (behind right side of dash)
• Right rear center ultrasonic sensor
• Right rear corner ultrasonic sensor

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus GS 350 2008

List of elements for Passive Restraints Wiring Diagram for Lexus GS 350 2008:

• Buckle switch
• C14
• C29
• D11
• D12
• Driver's side seat inner belt (under left side of driver's seat)
• Front passenger's seat inner belt (under right side of front passenger's seat)
• Hot at all times
• Ig1 relay
• Ig1d
• J/c a5 (under right side of front passenger's seat)
• J/c b5 (under left side of driver's seat)
• J/c u22 (right front of luggage compt)
• J/c u25 (right front of luggage compt)
• J11
• J12
• J13
• J15
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left cowl side j/b (behind left side of dash)
• Left front seat outer belt (at base of left "b" pillar)
• Left rear seat inner belt (under center of rear seat)
• Left rear seat outer belt (left side of rear seat)
• Lh- ig1 relay
• Lh-ig fuse 10a
• Luggage room j/b (left side of luggage compt)
• Power source control ecu (behind right side of dash)
• Rh- ig1 relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (behind right side of dash)
• Right front seat outer belt (at base of right "b" pillar)
• Right rear seat inner belt (under center of rear seat)
• Right rear seat outer belt (right side of rear seat)
• Rr-ig1 fuse 10a
• U1 (under front passenger's seat)
• U2 (right front of luggage compt)
• V1 (under driver's seat)
• V2 (under left side of rear seat)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Lexus GS 350 2008

List of elements for Power Distribution Wiring Diagram (1 of 5) for Lexus GS 350 2008:

• (3.5l) (4.6l)
• (4.6l) (3.5l)
• (not used)
• 3.5l
• A/c comp fuse 7.5a
• A/f fuse 15a
• Abs 2 fuse 30a
• Abs main 3 fuse 10a 25a
• Air conditioning system
• Alt fuse 150a 180a
• Alt-s fuse 7.5a
• Anti-lock brakes system
• Battery 1
• Battery 2
• Deicer fuse 25a
• E/g-am fuse 60a
• E/g-b fuse 60a
• Ecu-b fuse 10a
• Electronic power steering system
• Electronic suspension system
• Engine controls system
• Engine controls, cruise control & transmissions systems
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Eps fuse 80a
• Etcs fuse 10a
• Exterior lights system
• Fan 1 fuse 40a
• Fr ctrl-am fuse 30a
• Fr ctrl-b fuse 25a
• Fr fog fuse 15a
• Fr fog relay
• Fr tail fuse 10a
• Fr tail relay
• From e/g-am fuse (diagram 1 of 5)
• From e/g-b fuse (diagram 1 of 5)
• Front controller
• Fusible link block (right side of luggage compt)
• H-lp cln fuse 30a
• H-lp upr fuse 15a
• Horn fuse 10a
• Horn relay
• Inj 2 fuse (4.6l) 25a
• Luggage room r/b 6 (right rear corner of luggage compt)
• Pnk
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Red
• Sound & navigation systems
• Starter fuse 30a
• Starting/ charging system
• Stb dc/dc fuse 30a
• Stb fr fuse 50a
• Stb fuse 80a
• Stb rr fuse 30a
• Stb-am fuse 30a
• To abs 1 fuse (diagram 2 of 5)
• To fr ctrl-am fuse (diagram 1 of 5)
• To fr ctrl-b fuse (diagram 1 of 5)
• To rr j/b fuse (diagram 2 of 5)
• Trunk, tailgate, fuel doors, anti-theft, electronic power steering, wiper/washer, power windows & navigation systems
• Turn/ haz fuse 15a
• Vgrs fuse 40a
• Vvt fuse 40a
• Wash relay
• Washer fuse 20a
• Wiper/ washer system

Power Distribution Wiring Diagram (2 of 5) for Lexus GS 350 2008

List of elements for Power Distribution Wiring Diagram (2 of 5) for Lexus GS 350 2008:

• +bl
• +br
• A4 (right rear of engine compt)
• Abs 1 fuse (3.5l) 50a
• Abs 1 fuse (4.6l) 50a
• Abs main 1 fuse 10a
• Abs main 2 fuse 10a
• Abs motor fuse 30a
• Air conditioning system
• Anti-lock brakes system
• C14
• C24
• C29
• C30
• C33
• Cds fuse 10a
• Cds fuse 40a
• Cooling fans & air conditioning systems
• D/c cut fuse 20a
• Defog fuse 50a
• Defogger system
• Dome fuse 10a
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fan 2 fuse 60a
• From ecu-b fuse (diagram 1 of 5)
• From fan1 fuse (diagram 1 of 5)
• Glw plg1 fuse 50a
• Glw plg2 fuse 50a
• Head lp relay
• Heater fuse 50a
• Ig1 relay
• Interior lights system
• Lh j/b-am (4.6l) rh j/b-am (3.5l) fuse 80a
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Main fuse 30a
• Mpx-b fuse 10a
• Noise filter (ghost buster) (right rear of engine compt)
• Passive restraint system
• Psb fuse 30a
• Red
• Rh j/b-am (4.6l) rr j/b (3.5l) fuse 80a
• Rr fog relay
• Rr j/b (4.6l) lh j/b-am (3.5l) fuse 80a
• Rr s/shade relay
• Rr tail fuse 10a
• Rr+b
• Rr- ig1 fuse 10a
• Rr-b fuse 10a
• Stop lp l fuse 10a
• Stop lp r fuse 10a
• Tlin
• To a/c fuse (diagram 4 of 5)
• To ig2 main fuse (diagram 3 of 5)
• To left cowl side j/b (diagram 5 of 5)
• To stop sw fuse (diagram 4 of 5)
• V2 (under left side of rear seat)

Power Distribution Wiring Diagram (3 of 5) for Lexus GS 350 2008

List of elements for Power Distribution Wiring Diagram (3 of 5) for Lexus GS 350 2008:

• (4.6l) (3.5l)
• 3.5l
• 4.6l
• A10
• A13
• A15
• A2 (left rear corner of engine compt)
• A23
• A25
• A27
• Accd
• Am1
• Am2
• Am2 fuse 7.5a
• Anti-lock brakes systems
• B11
• Batb
• Body ecu
• C15
• Computer data lines systems
• Cruise control, engine controls & transmissions systems
• D11
• E13
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Electronic suspension &
• Engine controls & transmissions systems
• Engine controls, cruise control & transmissions systems
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• F/pmp fuse 25a
• Fr door rh fuse 20a
• From d/c cut fuse (diagram 2 of 5)
• Gauge fuse 7.5a
• Ig 2 relay
• Ig1d
• Ig2 fuse 10a
• Ig2 main fuse 20a
• Ig2d
• Ign fuse 10a
• Inj fuse 25a 20a
• Inj relay
• J26
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Lh j/b-b fuse 30a
• P/i-b fuse 60a
• Pnk
• Power source control ecu (behind right side of dash)
• Power switch
• Power windows, anti-theft, defogger, door locks, interior lights & mirrors systems
• Power windows, door locks, anti-theft & interior lights systems
• Red
• Rh j/b-b fuse 30a
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rr door rh fuse 20a
• Ssw1
• Ssw2
• To fr door lh fuse (diagram 5 of 5)
• To pwr outlet relay (diagram 5 of 5)
• To rh-ig1 relay (diagram 5 of 5)

Power Distribution Wiring Diagram (4 of 5) for Lexus GS 350 2008

List of elements for Power Distribution Wiring Diagram (4 of 5) for Lexus GS 350 2008:

• A/c fuse 7.5a
• A15
• A27
• Air conditioning system
• Altb
• Anti-lock brakes, air conditioning & electronic power steering systems
• Body ecu
• Computer data lines & electronic suspension systems
• Computer data lines system
• D19
• D22
• D27
• D28
• D29
• Door locks & anti-theft system
• Ecu- ig lh fuse 10a
• Engine controls, seats, memory, air conditioning, navigation, defogger, starting/charging, cooling fans, cruise control, transmissions, wiper/washer & trunk, tailgate, fuel doors systems
• Exterior lights system
• Exterior lights, anti-lock brakes, cruise control, transmissions, engine controls, shift interlock, body computer & anti-theft systems
• Fr p/ seat lh fuse 30a
• Fr p/ seat rh fuse 30a
• Fr s/ htr lh fuse 15a
• Fr wip fuse 30a
• From lh j/b-am fuse (diagram 2 of 5)
• From rh j/b-am fuse (diagram 2 of 5)
• Fuel
• Fuel open relay
• H-lp lvl fuse 7.5a
• Headlights system
• Headlights, exterior lights & horns systems
• Interior lights, anti-lock brakes, mirrors, power tops, wiper/washer, power tops, transmissions & electronic power steering systems
• Interior lights, defogger, power windows, mirrors, anti-theft & door locks systems
• Interior lights, power windows, door locks & anti-theft systems
• J10
• J11
• J12
• J22
• J29
• J30
• K10
• Left cowl side j/b (behind left side of dash)
• Lh-b fuse 10a
• Lh-ig fuse 10a
• Lh-ig1 relay
• Lh-ig2 relay
• Memory & seats systems
• Memory systems
• Obd fuse 7.5a
• Passive restraints system
• Power tops system
• Right cowl side j/b (behind right side of dash)
• S/roof fuse 25a
• Seats system
• Security fuse 7.5a
• Shift interlock system
• Sound & navigation systems
• Stop sw fuse 7.5a
• Str lock fuse 25a
• Tail relay
• Ti & te fuse 20a
• To left cowl side j/b (diagram 5 of 5)
• To pwr outlet relay (diagram 5 of 5)
• Trk opn fuse 10a
• Tv fuse 7.5a
• Wig
• Wiper/ washer system

Power Distribution Wiring Diagram (5 of 5) for Lexus GS 350 2008

List of elements for Power Distribution Wiring Diagram (5 of 5) for Lexus GS 350 2008:

• (diagram 4 of 5)
• A16
• Acc
• Acc fuse 7.5a
• Acc relay
• Air sus fuse 20a
• Body ecu
• Cig fuse 15a
• Cigarette lighter
• Computer data lines, exterior lights, warning, memory, air conditioning, navigation, door locks, headlights, wiper/washer, interior lights, electronic suspension, wiper/washer, shift interlock & seats systems
• D11
• D12
• D13
• D14
• D26
• D27
• Door locks, interior lights, anti-theft & power windows systems
• Door locks, interior lights, mirrors, power windows, defogger & anti-theft systems
• Ecu- ig rh fuse 10a
• Electronic suspension system
• Fr door lh fuse 20a
• Fr s/ htr rh fuse 15a
• From ig1 relay (diagram 2 of 5)
• From lh
• From lh-ig1 relay n
• From obd l fuse (diagram 4 of 5)
• From power source control ecu (diagram 3 of 5)
• J/b-b fuse (diagram (3 of 5)
• J/c u25 (right front of luggage compt)
• J12
• J13
• J14
• J15
• J16
• J23
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left cowl side j/b (behind left side of dash)
• Memory systems
• Navigation, sound & computer data lines systems
• Navigation, sound & door locks systems
• Passive restraints systems
• Pnk
• Power outlet socket
• Power windows, door locks, interior lights, anti-theft, mirrors & warning systems
• Pwr outlet fuse 15a
• Pwr outlet relay
• Rad 3 fuse 10a
• Rh- ig2 relay
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Rr door lh fuse 20a
• Seats system
• Seats, cruise control, anti-lock brakes, interior lights, power windows, door locks, anti-theft, transmissions & passive restraint systems
• Seats, navigation, cruise control, transmissions & interior lights systems
• Sound & navigation systems
• U2 (right front of luggage compt)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (1 of 6) for Lexus GS 350 2008:

• (rear center of luggage compt)
• (under left side of rear seat)
• 3.5l
• 4.6l
• A30
• A32
• Bdcy
• Bdr
• Bdr1
• Body ecu
• Brdj
• Computer data lines system
• Cpub
• D11
• Door lock control
• E77
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end a33 of dash)
• J12
• J18
• J19
• J20
• K2 (under left side of center floor console)
• Kul
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left front door lock assembly (rear of left front door)
• Left rear door ecu (in left rear door)
• Left rear door lock assembly (rear of left rear door)
• Lh fr door fuse 20a
• Lh rr door fuse 20a
• Lh-ig fuse 10a
• Lh-ig1 relay
• Lsw
• Lswe
• Luggage compt door striker switch
• Luggage room j/b (left side of luggage compt)
• M10
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Oscb
• Osce
• Park/neutral position switch (on transmission)
• Pnk
• Power window master switch
• Red
• Sel1
• Sele
• Sgnd
• Sig
• Sigj
• Trg+
• V1 (under driver's seat)
• W/ wireless

Power Door Locks Wiring Diagram (2 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (2 of 6) for Lexus GS 350 2008:

• (in left front door)
• (right rear corner of luggage compt) (w/ wireless door lock control) certification ecu
• +b1
• Acc
• Ant
• Ant1
• Ant2
• Asel
• Cg1b
• Cg2b
• Cg3b
• Cg4b
• Clg
• Clg1
• Clg2
• Clg3
• Clg4
• Clgb
• Computer data lines system
• Data
• Door control receiver (right rear of luggage compt)
• Electrical key antenna (base of right "c" pillar)
• Gnd
• J/c u25 (right front of luggage compt)
• Left center j/b (behind right side of dash)
• Left front door electrical key oscillator (w/ wireless door lock control)
• Left front door outside handle
• Left rear door electrical key oscillator (w/ wireless door lock control) (in left rear door)
• Left rear door outside handle
• Mpx1
• Mpx2
• Pnk
• Rco
• Rda
• Red
• Right center j/b (behind right side of dash)
• Right front door electrical key oscillator (w/ wireless door lock control) (in right front door)
• Right front door outside handle
• Right rear door electrical key oscillator (w/ wireless door lock control) (in right rear door)
• Right rear door outside handle
• Rssi
• Sel
• Sel1
• Sel2
• Sel3
• Sel4
• Sen1
• Sen2
• Sen3
• Sen4
• Sens
• Sgt
• Sgt2
• Trg+
• Trg-
• U2 (right front of luggage compt)
• U28
• U33

Power Door Locks Wiring Diagram (3 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (3 of 6) for Lexus GS 350 2008:

• A2 (left rear corner of engine compt)
• A39
• Acc fuse 7.5a
• Batb
• Bdr
• Becu
• Body ecu
• Bzr
• Compt)
• Computer data lines system
• Cpub
• D12
• D14
• Dcty
• Dle
• Door lock control
• Door lock control switch
• Gnd
• Hot at all times
• Hot in on or acc
• J/c u22 & u23 (right front of luggage
• J19
• J20
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left front door courtesy switch
• Lsw
• Lswe
• M13
• Mpx1
• Mpx2
• Oscb
• Osce
• Pml
• Pmul
• Pnk
• Pws
• Rcty
• Red
• Rh ecu-ig fuse 10a
• Rh fr door fuse 20a
• Rh rr door fuse 20a
• Rh- ig2 relay
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right front door lock assembly (rear of right front door)
• Right rear door courtesy switch
• Right rear door ecu (in right rear door)
• Right rear door lock assembly (rear of right rear door)
• Sel1
• Sele
• Sig
• Trg+
• U1 (under front passenger's seat)
• U22
• U23
• W/ wireless
• Wireless door lock buzzer (w/ wireless door lock control) (left rear corner of engine compt)

Power Door Locks Wiring Diagram (4 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (4 of 6) for Lexus GS 350 2008:

• (under center floor console) center air bag sensor assembly
• 3.5l
• 4.6l
• A11
• A26
• A39
• Anti-lock brakes system
• Body ecu
• Buckle switch
• Ca1h
• Ca1l
• Canh
• Canl
• Ccty
• Cls
• Combination meter
• Computer data lines system
• Cty
• Driver's side front seat inner belt (under left side of driver's seat)
• E10
• E106
• E107
• E86
• Engine control module (at left side of engine compt)
• F10
• Gateway ecu (behind right side of dash)
• Generator
• Gnd2
• J/c e106 & e107 (left side of engine compt)
• J/c v30 & y1
• K2 (under left side of center floor console)
• K31
• K4 (at right kick panel)
• K44
• K68
• Lbe+
• Lbe-
• Lcls
• Lcm+
• Lcm-
• Lcty
• Left cowl side j/b (behind left side of dash)
• Left rear door courtesy switch
• Lopn
• Lpsw
• Luggage compartment door closer
• Luggage compartment door opener switch
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Opn
• Pcty
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front door courtesy switch
• Security horn (right side of engine compt)
• V16
• V30

Power Door Locks Wiring Diagram (5 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (5 of 6) for Lexus GS 350 2008:

• (at left "c" pillar) rear seat electrical key oscillator
• (center rear of luggage compt) outside luggage room electrical key oscillator
• (left rear corner of luggage compt) inside luggage room electrical key oscillator
• (left rear side of luggage compt lid)
• (rear of center floor console) console electrical key oscillator
• A10
• A13
• A15
• A2 (left rear
• Agnd
• B1 (under right headlight assembly)
• C21
• C31
• Certification ecu (w/ wireless door lock control) (right rear corner of luggage compt)
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Com
• Computer data lines system
• Corner
• E13
• Engine hood courtesy switch (at front center of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Front controller
• Gnd
• Horn (high)
• Horn (low)
• Horn fuse 10a
• Horn relay
• Hot at all times
• Inds
• Indw
• J/c a11 (left side of engine compt)
• J/c v26 & v27 (left front of luggage compt)
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Lin2
• Luggage compartment door lock cylinder
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpx1
• Mpx2
• Of engine compt)
• Pgnd
• Pnk
• Power switch
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Ss1
• Ss2
• Swil
• Tkul
• Txct
• U28
• V2 (under left side of rear seat)
• V27
• V30
• Vc5

Power Door Locks Wiring Diagram (6 of 6) for Lexus GS 350 2008

List of elements for Power Door Locks Wiring Diagram (6 of 6) for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• 3.5l
• 4.6l
• A10
• A11
• A12
• A27
• Accd
• Am1
• Am2
• Am2 fuse 7.5a
• B12
• C10
• C12
• C15
• Computer data lines system
• Ctsw
• D19
• D22
• D23
• D26
• E13
• Efii
• Efio
• Engine control module (at left side of engine comp)
• G11
• Gnd
• Gnd2
• H12
• Hot at all times
• Hot in on or start
• I12
• Id code box (behind center of dash)
• Ig1d
• Ig2
• Ig2d
• Ige
• Ign fuse 10a
• Imi
• Imo
• Inds
• Indw
• Instrument cluster system
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lin
• Lin1
• Mpx1
• Mpx2
• Pnk
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Security fuse 7.5a
• Sgnd
• Shift lock control ecu (under center console, near selector lever)
• Sksw
• Slp
• Slp1
• Slr+
• Spd
• Ssw1
• Ssw2
• Star
• Starting/charging system
• Steering lock ecu (top right side of steering column)
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Stp
• Str lock fuse 25a
• Str1
• Str2
• Stsw
• Swil
• Tach

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus GS 350 2008

List of elements for Electrochromic Mirror Wiring Diagram for Lexus GS 350 2008:

• +b1
• +b3
• A10
• D29
• Dome fuse 10a
• Ec+
• Ec-
• Eci+
• Eci-
• Ecu-ig lh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Garage door opener
• Gnd3
• Gnd5
• Hot at all times
• Hot in on or start
• Ig1
• Inner rear view mirror (center front of roof)
• K13
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door) z6
• Left outer rear view mirror (front of left front door)
• Overhead j/b (in overhead console)
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door) z5
• Right outer rear view mirror (front of right front door)

POWER SEATS

Climate Control Seats Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• A/c fuse 7.5a
• A27
• Bllh
• Blrh
• Body ecu
• C15
• Ctb
• D11
• D20
• Fctb
• Fr s/htr lh fuse 15a
• G11
• G15
• Gnd
• H13
• Heater 1
• Heater 2
• Hot at all times
• Ill
• Ill+
• Ill-
• Interior lights system
• J/c b5 (under left side of driver's seat)
• J/c b9 (under right side of driver's seat)
• J30
• K1 (at left kick panel)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front seat heater (in driver's seat cushion)
• Lh-ig2 relay
• Panel fuse 7.5a
• Pnk
• Red
• Rel1
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Seat back
• Seat climate control blower (left front seat back) (in driver's seat back)
• Seat climate control blower (left front seat cushion) (under driver's seat)
• Seat cushion
• Seat heater control
• Seat heater switch
• Sign
• Svs5
• Svsg
• Swl
• Tail relay
• Thl
• V1 (under driver's seat)

Climate Control Seats Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A/c amplifier (behind center right of dash)
• Ctb
• D12
• D13
• Fr s/htr rh fuse 15a
• Gnd
• Heater 1
• Heater 2
• Hot at all times
• Ig1d
• J/c a5 (under right side of front passenger's seat)
• J/c a9 (under left side of front passenger's seat)
• K4 (at right kick panel)
• K51
• K52
• Lout
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front seat heater (in front passenger's seat cushion)
• Rout
• S5-4
• Seat back
• Seat climate control blower (right front seat back) (in front passenger's seat back)
• Seat climate control blower (right front seat cushion) (under front passenger's seat)
• Seat cushion
• Seat heater control
• Sg-4
• Sign
• Sw4
• Sw5
• Swr
• Thr
• U1 (under front passenger's seat)
• Vsvg

Heated Seats Wiring Diagram for Lexus GS 350 2008

List of elements for Heated Seats Wiring Diagram for Lexus GS 350 2008:

• Body ecu
• C15
• D11
• D12
• D13
• D20
• Fr s/htr lh fuse 15a
• Fr s/htr rh fuse 15a
• H13
• Heater 1
• Heater 2
• Hot at all times
• Ill
• Ill+
• Ill-
• Interior lights system
• J/c a5 (under right side of front passenger's seat)
• J/c a9 (under left side of front passenger's seat)
• J/c b5 (under left side of driver's seat)
• J/c b9 (under right side of driver's seat)
• J30
• K1 (at left kick panel)
• K4 (at right kick panel)
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front seat heater (in driver's seat cushion)
• Lh-ig2 relay
• Panel fuse 7.5a
• Pnk
• Red
• Rel1
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right front seat heater (in front passenger's seat cushion)
• Seat back
• Seat cushion
• Seat heater control
• Seat heater switch
• Swl
• Swr
• Tail relay
• Thl
• Thr
• U1 (under front passenger's seat)
• V1 (under driver's seat)

Passenger Power Seat Wiring Diagram for Lexus GS 350 2008

List of elements for Passenger Power Seat Wiring Diagram for Lexus GS 350 2008:

• Down
• Fr p/seat rh fuse 30a
• Front
• Front vertical
• Hold
• Hot at all times
• J/c a5 (under right side of front passenger's seat)
• J29
• Power seat motor (front passenger's seat front vertical control) (under right front seat)
• Power seat motor (front passenger's seat lumbar support) (in right front seat)
• Power seat motor (front passenger's seat rear vertical control) (in right front seat)
• Power seat motor (front passenger's seat reclining control) (in right front seat)
• Power seat motor (front passenger's seat slide control) (under right front seat)
• Power seat switch (front passenger's seat lumbar support)
• Rear
• Rear vertical
• Reclining
• Red
• Release
• Right cowl side j/b (behind right side of dash)
• Right front power seat switch
• Slide
• U1 (under front passenger's seat)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Lexus GS 350 2008

List of elements for Power Top/Sunroof Wiring Diagram for Lexus GS 350 2008:

• A24
• A25
• A26
• A32
• Ant
• Asel
• Body ecu
• C15
• Certification ecu (right rear corner of luggage compartment)
• Close
• Cls
• Combination meter
• Computer data lines system
• D11
• D15
• D22
• D29
• Data
• Dcty
• Dome fuse 10a
• Door control receiver (right rear of luggage compt)
• Down
• Dwn
• Ecu-ig lh fuse 10a
• Electrical key antenna (base of right "c" pillar)
• Engine room r/b 1 (right rear of engine compt)
• G12
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot in on or start
• Ig+
• Ig3
• J/c a32 & a33 (behind left end of dash)
• J/c u22 (right front of luggage compt)
• J15
• K31
• K4 (at right kick panel)
• K68
• Kul
• Left center j/b (behind left side of dash)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front door courtesy switch
• Left front door ecu (in driver's door)
• Left front door lock assembly (rear of left front door)
• Lock
• Lswe
• M10
• M13
• M14
• Master ind
• Mpx
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information display
• Open
• Opn
• Overhead j/b (in overhead console)
• Pnk
• Power window master switch
• Rco
• Rda
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rssi
• S/roof fuse 25a
• Slide
• Sliding roof control ecu (front of overhead console)
• Sliding roof switch
• Tilt
• U22
• Unlock

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (under driver's seat) v1
• A30
• Ant
• Asel
• Auto
• Bdr
• Bdrj
• Body ecu
• Certification ecu (right rear corner of luggage compt)
• Computer data lines system
• Cpub
• D11
• D13
• Data
• Door control receiver (right rear of luggage compt)
• Dwn1
• Electrical key antenna (base of right "c" pillar)
• Gnd
• Hot at all times
• J/c u25 (right front of luggage compt)
• J12
• J18
• J19
• J20
• Key lock
• Key unlock
• Kul
• Led
• Left cowl side j/b (behind left side of dash)
• Left front door ecu (in driver's door)
• Left front door fuse 20a
• Left front door lock assembly (rear of left front door)
• Left front power window regulator motor (in left front door)
• Left rear door ecu (in left rear door)
• Left rear door fuse 20a
• Left rear power window regulator motor (in left rear door)
• Left rear power window switch
• Lg-ig1 relay
• Lh-ig fuse 10a
• Lin
• Lin1
• Lin2
• Lssr
• Lsw
• Lswe
• M10
• Memory systems
• Mpx1
• Mpx2
• Mpx4
• Pnk
• Power window master switch
• Pwe
• Rco
• Rda
• Red
• Rssi
• Sgnd
• Sig
• Sigj
• U2 (right front of luggage compt)
• Up1
• V1 (under driver's seat)

Power Windows Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• (behind right side of dash) power source control ecu
• A26
• A32
• A33
• Auto
• Bdr
• Bdrj
• Body ecu
• Computer data lines system
• Cpub
• D12
• D15
• Dwn1
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gnd
• Hot at all times
• Ig1d
• J/c a32 & a33 (behind left end of dash)
• J/c u22 & u23 (right front of u23 luggage compt)
• J13
• J19
• J20
• K4 (at right kick panel)
• K68
• Led
• Lin
• Mpd1
• Mpd2
• Mpl1
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Pnk
• Pwe
• Red
• Rh-ig fuse 7.5a
• Rh-ig1 relay
• Right cowl side j/b (behind right side of dash)
• Right front door ecu (in right front door)
• Right front door fuse 20a
• Right front power window regulator motor (in right front door)
• Right front power window switch
• Right rear door ecu (in right rear door)
• Right rear door fuse 20a
• Right rear power window regulator motor (in right rear door)
• Right rear power window switch
• Sgnd
• Sig
• U1 (under front passenger's seat)
• U22
• Up1

Rear Window Sun Shade Wiring Diagram for Lexus GS 350 2008

List of elements for Rear Window Sun Shade Wiring Diagram for Lexus GS 350 2008:

• (at left side of engine compt) engine control module
• (left front of luggage compt) j/c v26 & v27
• (left side of engine compt) j/c e106 & e107
• (right rear of engine compt)
• (under rear parcel shelf) rear sunshade relay
• 3.5l
• 4.6l
• A14
• A30
• A32
• A33
• Body ecu
• C11
• C15
• C21
• C26
• C27
• C28
• C31
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D11
• D12
• D15
• E106
• E107
• E86
• Ecu-b fuse 10a
• Ecub
• Engine room j/b 1
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gnd
• Hot at all times
• Hot w/ ig1 relay energized
• Ig1d
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c v36 (behind right kick panel)
• J27
• K15
• K2 (under left side of center floor console)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Outer mirror switch assembly
• Park/ neutral position switch (on transmission)
• Pgnd
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rev
• Right cowl side j/b (behind right side of dash)
• Rr j/b rr j/b-am fuse 80a
• Rr s/shade fuse 7.5a
• Rr s/shade relay
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• Rss
• V2 (under left side of rear seat)
• V26
• V27

RADIO

Radio Wiring Diagram, with Mark Levinson (1 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, with Mark Levinson (1 of 3) for Lexus GS 350 2008:

• (right rear corner of luggage compt) u3
• +b2
• Acc
• Acc fuse 7.5a
• Ant
• Antenna amplifier (under center of dash)
• Atx+
• Atx-
• Ctr+
• Ctr-
• D27
• Dvd
• Engine room r/b 1 (right rear of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Gnd2
• Hot at all times
• Hot w/ acc relay energized
• Ii1+
• Ii1-
• Ill+
• Ill-
• Interior lights system
• J/c u22 & u23 (right front of luggage compt)
• J23
• K3 (under right side of center floor console)
• K54
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Left front tweeter
• Left rear door speaker
• Left rear tweeter
• Mute
• Navigation system
• Nca
• Pnk
• Radio 1 fuse 30a
• Radio 2 fuse 30a
• Radio 3 fuse 10a
• Radio receiver assembly
• Red
• Right cowl side j/b (behind right side of dash)
• Right rear door speaker
• Right rear tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• Sl+
• Sl-
• Sld
• Spd
• Sr+
• Sr-
• Stereo component amplifier (at right rear corner of luggage compartment)
• Twl+
• Twl-
• Tx+
• Tx-
• U22
• U23
• U29
• U30
• U31
• W/ dvd changer
• Wf1+
• Wf1-
• Wf2+
• Wf2-
• Wfl+
• Wfl-
• Wfr+
• Wfr-
• Woofer speaker

Radio Wiring Diagram, with Mark Levinson (2 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, with Mark Levinson (2 of 3) for Lexus GS 350 2008:

• Center speaker
• Cmp+
• Cmp-
• Ivo+
• Ivo-
• K46
• K47
• Left front door speaker
• Left rear speaker
• Macc
• Min+
• Min-
• Multi-display
• Nca
• Red
• Right front door speaker
• Right front tweeter
• Right rear speaker
• Sld
• Twr+
• Twr-
• Tx+
• Tx-
• Vv+
• Vv-
• W/ dvd changer
• W/ mayday system
• W/o mayday system

Radio Wiring Diagram, with Mark Levinson (3 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, with Mark Levinson (3 of 3) for Lexus GS 350 2008:

• (behind right side of dash) gateway ecu
• A13
• Acc
• Agnd
• Al-
• Ali
• Alo
• Ar+
• Ar-
• Ari
• Aro
• Asgn
• Aux1
• Auxo
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Cmp+
• Cmp-
• Combination meter
• Computer data lines system
• Csld
• D15
• Disp
• Dvd
• Gnd
• Gtx+
• Gtx-
• K2 (under left side of center floor console)
• K53
• K56
• Left center j/b (behind left side of dash)
• Left kick panel j/b (behind left side of dash)
• M14
• M15
• Mayday ecu (if equipped) (center rear of luggage compt)
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mi1+
• Mic-
• Microphone
• Mode
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mssl
• Nca
• Ntsc
• Option connector (audio system) al+ (right rear corner of luggage compt)
• Overhead j/b (in overhead console)
• Radio receiver assembly
• Red
• Right center j/b (behind right side of dash)
• Right front tweeter
• Seek+
• Seek-
• Sld
• Spi+
• Spi-
• Spiral cable (in steering column)
• Spo+
• Spo-
• Stereo jack amplifier
• Sw1
• Sw2
• Swg
• Twr+
• Twr-
• Tx+
• Tx-
• Txm+
• Txm-
• U45
• Vol+
• Vol-
• W/ dvd changer
• W/ mayday system
• W/o mayday system

Radio Wiring Diagram, without Mark Levinson (1 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, without Mark Levinson (1 of 3) for Lexus GS 350 2008:

• (right rear corner of luggage compt) u3
• +b2
• +tw
• -tw
• Acc
• Acc fuse 7.5a
• Ant
• Antenna amplifier (under center of dash)
• Atx+
• Atx-
• Center speaker
• Ctr+
• Ctr-
• D27
• Dvd
• Engine room r/b 1 (right rear of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Gnd2
• Hot at all times
• Hot w/ acc relay energized
• Ii1+
• Ii1-
• Ill+
• Ill-
• Interior lights system
• J/c u22 & u23 (right front of luggage compt)
• J23
• K3 (under right side of center floor console)
• K54
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Mute
• Navigation system
• Nca
• Pnk
• Radio 1 fuse 30a
• Radio 2 fuse 30a
• Radio 3 fuse 10a
• Radio receiver assembly
• Red
• Right cowl side j/b (behind right side of dash)
• Right rear door speaker
• Right rear tweeter
• Rl+
• Rl-
• Rr+
• Rr-
• Sld
• Spd
• Stereo component amplifier (at right rear corner of luggage compartment)
• Tx+
• Tx-
• U22
• U23
• U29
• U30
• U42
• U44
• W/ dvd changer
• Wf1+
• Wf1-
• Wf2+
• Wf2-
• Woofer speaker

Radio Wiring Diagram, without Mark Levinson (2 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, without Mark Levinson (2 of 3) for Lexus GS 350 2008:

• +tw
• -tw
• Cmp+
• Cmp-
• Ivo+
• Ivo-
• K46
• K47
• Left front door speaker
• Left front tweeter
• Left rear door speaker
• Left rear tweeter
• Macc
• Min+
• Min-
• Multi-display
• Nca
• Pnk
• Pnk pnk
• Red
• Right front door speaker
• Right front tweeter
• Sld
• Twl+
• Twl-
• Twr+
• Twr-
• Tx+
• Tx-
• Vv+
• Vv-
• W/ dvd changer
• W/ mayday system
• W/o mayday system

Radio Wiring Diagram, without Mark Levinson (3 of 3) for Lexus GS 350 2008

List of elements for Radio Wiring Diagram, without Mark Levinson (3 of 3) for Lexus GS 350 2008:

• (behind right side of dash) gateway ecu
• A13
• Acc
• Agnd
• Al-
• Ali
• Alo
• Ar+
• Ar-
• Ari
• Aro
• Asgn
• Aux1
• Auxo
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Cmp+
• Cmp-
• Combination meter
• Computer data lines system
• Csld
• D15
• Disp
• Dvd
• Gnd
• Gtx+
• Gtx-
• K2 (under left side of center floor console)
• K53
• K56
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• M14
• M15
• Mayday ecu (if equipped) (center rear of luggage compt)
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mi1+
• Mic-
• Microphone
• Mode
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mssl
• Nca
• Ntsc
• Option connector (audio system) al+ (right rear corner of luggage compt)
• Overhead j/b (in overhead console)
• Overhead junction box (in overhead console)
• Pnk
• Radio receiver assembly
• Red
• Right center j/b (behind right side of dash)
• Right front door speaker
• Right front tweeter
• Seek+
• Seek-
• Sld
• Spi+
• Spi-
• Spiral cable (in steering column)
• Spo+
• Spo-
• Stereo jack amplifier
• Sw1
• Sw2
• Swg
• Twr+
• Twr-
• Tx+
• Tx-
• Txm+
• Txm-
• U45
• Vol+
• Vol-
• W/ dvd changer
• W/ mayday system
• W/o mayday system

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lexus GS 350 2008

List of elements for Shift Interlock Wiring Diagram for Lexus GS 350 2008:

• 3.5l
• 4.6l
• B15
• C15
• Canh
• Canl
• Computer data lines system
• D11
• D12
• D14
• D23
• E106
• E107
• E86
• Engine control module (at left side of engine compt)
• Hot at all times
• Ig1d
• J/c a10 (left side of engine compt)
• J/c e106 & e107 (left side of engine compt)
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left ig1 relay
• Lh-ig fuse 10a
• Mpx1
• Mpx2
• P position detection switch
• Park/ neutral position switch (on transmission)
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh ecu-ig fuse 10a
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right ig1 relay
• Shift lock control ecu (under center console, near selector lever)
• Shift lock solenoid
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Stp

Steering Column Wiring Diagram for Lexus GS 350 2008

List of elements for Steering Column Wiring Diagram for Lexus GS 350 2008:

• A10
• A12
• A27
• D19
• E13
• Gnd
• H12
• Hot at all times
• Hot in on or start
• I12
• Id code box (behind center of dash)
• Ig2
• Ige
• Ign fuse 10a
• K2 (under left side of center floor console)
• Left center j/b (behind right side of dash)
• Lin
• Lin1
• Power source control ecu (behind right end of dash)
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Sgnd
• Slp
• Slp1
• Slr+
• Steering lock ecu (top right side of steering column)
• Str lock fuse 25a

STARTING/CHARGING

Charging Wiring Diagram for Lexus GS 350 2008

List of elements for Charging Wiring Diagram for Lexus GS 350 2008:

• 3.5l
• 4.6l
• A10
• A24
• A25
• A32
• A33
• Alt
• Alt fuse 180a 150a
• Alt-s fuse 7.5a
• Battery 1
• Ca1h
• Ca1l
• Canh
• Canl
• Charge indicator
• Circuit
• Combination meter
• Computer data lines system
• E13
• E85
• Engine control module (at left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Gateway ecu (behind right side of dash)
• Gauge fuse 7.5a
• Generator
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ ign relay energized
• Ig+
• J15
• Junction connector a10 (left side of engine compt)
• Junction connector a32 & a33 (behind left end of dash)
• K2 (under left side of center floor console)
• K31
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Starting

Starting Wiring Diagram for Lexus GS 350 2008

List of elements for Starting Wiring Diagram for Lexus GS 350 2008:

• (behind right side of dash) left center j/b
• 3.5l
• 4.6l
• A10
• A11
• A2 (left rear corner of engine compt)
• A4 (right rear of engine compt)
• Accr
• B11
• Battery 1
• Ctsw
• D11
• Engine control module (at left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Ig2 relay
• Ig2d
• Junction connector a10 & a11 (left side of engine compt)
• Junction connector e9
• Ksw
• Park/neutral position switch (on transmission)
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Sksw
• St cut relay
• Sta
• Star
• Starter
• Starter fuse 30a
• Starter relay
• Str1
• Str2
• Stsw

SUPPLEMENTAL RESTRAINTS

Pre-Collision Wiring Diagram for Lexus GS 350 2008

List of elements for Pre-Collision Wiring Diagram for Lexus GS 350 2008:

• C30
• C33
• Canh
• Canl
• Computer data lines system
• Hot at all times
• Hot in on or start
• Ig1
• Junction connector v26 (left front of luggage compt)
• Left front seat outer belt motor (at base of left "b" pillar)
• Luggage room j/b (left side of luggage compt)
• Mol+
• Mol-
• Mor+
• Mor-
• Pgnd
• Psb fuse 30a
• Right front seat outer belt motor (at base of right "b" pillar)
• Rr-ig 1 fuse 10a
• Seat belt control ecu (left side of luggage compt)
• V2 (under left side of rear seat)
• V26
• V31
• V43

Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 350 2008

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 350 2008:

• (at left kick panel) k1
• (behind right side of dash) power source control ecu
• (under left side of center floor console) k2
• +sl
• +sr
• -sl
• -sr
• A23
• A25
• A26
• A27
• Body ecu
• Buckle switch
• Center air bag sensor assembly (under center floor console)
• Computer data lines system
• D2+
• D2-
• Dk+
• Dk-
• Escl
• Esl
• Gauge fuse 7.5a
• Gsw
• Gsw3
• Hot in on or start
• Icl+
• Icl-
• Ig1d
• Ig2
• Ign fuse 10a
• K44
• K68
• Lbe+
• Lbe-
• Left curtain shield air bag squib (at left "a" pillar)
• Left front pretensioner (at base of left "b" pillar)
• Left front seat inner belt (under left side of driver's seat)
• Left front side air bag squib (under left side of left front seat)
• Left kick panel j/b (behind left side of dash)
• Left rear air bag sensor (under left rear seat)
• Left rear pretensioner (at left "c" pillar)
• Left rear side air bag squib (under left rear seat)
• Left side air bag sensor
• Lsp+
• Lsp-
• Mpx1
• Mpx2
• P2+
• P2-
• Paon
• Pk+
• Pk-
• Pl+
• Pl-
• Plr+
• Plr-
• Pnk
• Red
• Right kick panel j/b (behind right side of dash)
• Rl+
• Rl-
• Seat position air bag sensor
• Sfl+
• Sfl-
• Sil
• V16
• Vucl
• Vupl

Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 350 2008

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 350 2008:

• (at left front corner of engine compt) left front air bag sensor
• (at right front corner of engine compt) right front air bag sensor
• (behind left side of dash)
• (behind right side of dash) air bag squib (front passenger's air bag assembly)
• (center of steering wheel) steering wheel pad air bag squib
• (center rear of luggage compt) mayday ecu
• (under left side of dash) driver's side knee air bag squib
• (under right side of dash) front passenger's side knee air bag squib
• +sl
• +sr
• -sl
• -sr
• A22
• Aron
• Detection sensor occupant
• Escr
• Esr
• Gsw
• J27
• K46
• Left kick panel j/b
• Multi- display
• Red
• Right curtain shield air bag squib (at right "a" pillar)
• Right front pretensioner (at base of right "b" pillar)
• Right front seat inner belt (w/o occupant classification system) (under right side of front passenger's seat)
• Right front side air bag squib (under right side of right front seat)
• Right kick panel j/b (behind right side of dash)
• Right rear air bag sensor (under right rear seat)
• Right rear pretensioner (at right "c" pillar)
• Right rear side air bag squib (under right rear seat)
• Right side air bag sensor (near base of right "b" pillar)
• Spiral cable
• Switch buckle
• Vucr
• Vupr

Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 350 2008

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 350 2008:

• (at left side of engine compt) engine control module
• (behind right side of dash) left center j/b
• +ig
• A10
• A5 (under left side of center floor console) k2
• Bgnd
• Bsw
• Ca1h
• Ca1l
• Canh
• Canl
• Center air bag sensor assembly (under center floor console)
• Combination meter
• Computer data lines system
• Dia
• Distance control ecu (behind left side of dash)
• E13
• Escr
• Esr
• Fsr+
• Fsr-
• Gateway ecu (behind right side of dash)
• Gbt
• Gnd
• Gps
• Gs350
• Gs460
• H12
• Icr+
• Icr-
• Igb
• J/c a5 (under right side of front passenger's seat)
• J/c a9 (left side of engine compt)
• J15
• K12
• K31
• Lrdd
• Lrrd
• Millimeter wave radar sensor (center front of engine compt)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx-
• Occupant classification ecu (under front passenger's seat)
• Occupant classification sensor (under front passenger's seat)
• Pnk
• Pr+
• Pr-
• Prr+
• Prr-
• Rbe+
• Rbe-
• Red
• Right center j/b (behind right side of dash)
• Right front seat inner belt (under right side of front passenger's seat)
• Right kick panel j/b (behind right side of dash)
• Rr+
• Rr-
• Seat belt tension sensor (under right side of front passenger's seat)
• Sfr+
• Sfr-
• Skid control ecu (left rear of engine compt)
• Srs ind
• Steering sensor (behind left side of dash, near steering column)
• Telltale lamp assembly
• U1 (under front passenger's seat)
• U13
• Vbt
• Vps
• Vucr
• Vupr
• W/ occupant classification system
• W/ seat memory
• W/o occupant classification system
• W/o seat memory
• Yaw rate sensor (under front of center floor console)

TRANSMISSION

4WD Wiring Diagram for Lexus GS 350 2008

List of elements for 4WD Wiring Diagram for Lexus GS 350 2008:

• (behind right side of dash) right center j/b
• (behind right side of dash) right cowl side j/b
• 4wd control ecu (right rear of luggage compt)
• A10
• A24
• A25
• A32
• A33
• A58
• C15
• Canh
• Canl
• Combination meter
• Computer data lines system
• D11
• D12
• D29
• Dome fuse 10a
• E13
• E76
• Ecu-ig lh fuse 10a
• Electronically controlled transmission solenoid (in transmission)
• Engine room r/b 1 (right rear of engine compt)
• F12
• Flo
• Free
• Fro
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ ig 2 relay energized
• Ig+
• Ig1
• Ig1d
• J/c a32 & a33 (behind left end of dash)
• J15
• K4 (at right kick panel)
• Left cowl side j/b (behind left side of dash)
• Left ig2 relay
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Multi- information display
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rlo
• Rro
• Skid control ecu (left rear of engine compt)
• Slc+
• Slc-

A/T Wiring Diagram (1 of 4) for Lexus GS 350 2008

List of elements for A/T Wiring Diagram (1 of 4) for Lexus GS 350 2008:

• (left side of engine compt) j/c a10 & a11
• (left side of engine compt) j/c a9
• +b1
• A10
• A11
• A2 (left rear corner of engine compt)
• Accelerator position sensor (under left side of dash)
• B10
• Batt
• C10
• Canh
• Canl
• Computer data lines system
• Cruise control system
• Data link connector 3 (behind left side of dash)
• Efi 2 fuse 10a
• Efi fuse 25a
• Efi main relay
• Engine control module (at left side of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• Hot at all times
• Igsw
• J/c a10 & a11 (left side of engine compt)
• Mrel
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Sftd
• Sftu
• Spd
• Sta
• Stp
• Tac
• Tach
• Vcp2
• Vcpa
• Vpa
• Vpa2

A/T Wiring Diagram (2 of 4) for Lexus GS 350 2008

List of elements for A/T Wiring Diagram (2 of 4) for Lexus GS 350 2008:

• (behind left side of dash) left center j/b
• (behind right side of dash) right cowl side j/b
• A10
• A24
• A25
• D11
• D13
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig 2 relay energized
• Hot w/ rh-ig1 relay energized
• Ign fuse 10a
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• Park/neutral position switch (on transmission)
• Pnk
• Red
• Rh-ig fuse 7.5a
• Right center j/b (behind right side of dash)
• Sftd
• Sftu
• Starting/ charging system
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Transmission control switch

A/T Wiring Diagram (3 of 4) for Lexus GS 350 2008

List of elements for A/T Wiring Diagram (3 of 4) for Lexus GS 350 2008:

• (behind left end of dash) j/c a32 & a33
• (behind right side of dash) right center j/b
• +bm
• 2nd
• A26
• A32
• A33
• Body ecu
• C15
• Combination meter
• Computer data lines system
• Cruise control system
• Display
• Dome fuse 10a
• E03
• E1 (left rear of engine compt)
• E10
• E13
• E2 (right rear of engine)
• Ect pwr ind
• Ect snow ind
• Electronically controlled transmission pattern select switch
• Engine control module (at left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Eta
• F15
• Ge01
• Hot at all times
• Ig+
• J/c a8 & e10 (j/c a8: left side of engine compt)
• J15
• K31 pnk
• K68
• Lcd
• Master ind
• Me01
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi-information
• Nca
• Pnk
• Pwr
• Red
• Right cowl side j/b (behind right side of dash)
• Snow
• Speedometer
• Tachometer
• Vcta
• Vta1
• Vta2

A/T Wiring Diagram (4 of 4) for Lexus GS 350 2008

List of elements for A/T Wiring Diagram (4 of 4) for Lexus GS 350 2008:

• (on right side of engine compt, in air intake duct) mass air flow meter
• (on top right rear of engine) engine coolant temperature sensor
• (top of engine)
• A25
• D12
• D26
• E01
• E02
• E26
• E2g
• Electronically controlled transmission solenoid (in transmission)
• Engine control module (at left side of engine compt)
• Engine controls system
• Eoil
• Etha
• Ethw
• Hot w/ lh-ig1 relay energized
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Nca
• Nt+
• Nt-
• Oil
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Star
• Starting/charging system
• Tha
• Throttle body assembly
• Thw
• Transmission revolution sensor (counter gear) (in transmission)
• Transmission revolution sensor (turbine) (in transmission)
• Vta
• Vta2

TRUNK, TAILGATE, FUEL DOOR

Power Trunk Opener and Closer Wiring Diagram (1 of 2) for Lexus GS 350 2008

List of elements for Power Trunk Opener and Closer Wiring Diagram (1 of 2) for Lexus GS 350 2008:

• (right rear corner of luggage compt) certification ecu
• 3.5l
• 4.6l
• A24
• A25
• A26
• A30
• A32
• Ant
• Asel
• Body ecu
• C15
• Canh
• Canl
• Computer data lines system
• D11
• D12
• Data
• Dome fuse 10a
• Door control receiver (right rear of luggage compt)
• E86
• Electrical key antenna (base of right "c" pillar)
• Engine control module (at left side of engine compt)
• Engine room 1 j/b (right rear of engine compt)
• F13
• Fuel
• Fuel lid opener motor (at left side of luggage compt)
• Fuel open fuse 10a
• Fuel open relay
• Gauge fuse 7.5a
• Grd
• Hot at all times
• Hot in on or start
• Ig1d
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end a33 of dash)
• J/c u25 (right front of luggage compt)
• J25
• K2 (under left side of center floor console)
• K4 (at right kick panel)
• K68
• Left cowl side j/b (behind left side of dash)
• Lh j/b-am (3.5l) rr j/b (4.6l) fuse 80a
• Lh-ig fuse 10a
• Lh-ig1 relay
• Luggage compartment door opener cancel switch
• Luggage room j/b (left side of luggage compt)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Mpxb
• Park/ neutral position switch (on transmission)
• Pnk
• Power source control ecu (behind right side of dash)
• Rco
• Rda
• Red
• Rfrl
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Rssi
• Trk opn fuse 10a
• Tsw
• U2 (right front of luggage compt)
• V2 (under left side of rear seat)

Power Trunk Opener and Closer Wiring Diagram (2 of 2) for Lexus GS 350 2008

List of elements for Power Trunk Opener and Closer Wiring Diagram (2 of 2) for Lexus GS 350 2008:

• A10
• A15
• Bdcy
• Body ecu
• C21
• C31
• Ccty
• Cls
• Combination meter
• Computer data lines system
• Cty
• Door ind
• Fusw
• H14
• Ig+
• Ill +
• Ill -
• Interior lights system
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• J15
• K31
• K4 (at right kick panel)
• K67
• Lcls
• Lcm+
• Lcm-
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left side of dash)
• Lid open sw
• Lopn
• Lpsw
• Luggage compartment door closer
• Luggage compartment door lock cylinder (left rear side of luggage compt lid)
• Luggage compartment door opener switch
• Luggage compartment door striker switch (rear center of luggage compt)
• Luggage door opening switch assembly
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Master ind
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Multi information display
• Opn
• Outer mirror switch assembly
• Pgrd
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Telltale lamp assembly
• Tkul
• V2 (under left side of rear seat)
• V30

WARNING SYSTEMS

Seat Belt Warning Wiring Diagram for Lexus GS 350 2008

List of elements for Seat Belt Warning Wiring Diagram for Lexus GS 350 2008:

• (under right side of front passenger's seat)
• +ig
• A/c amplifier (behind center right of dash)
• A10
• A24
• A25
• A32
• A33
• Air bag sensor assembly center (under center floor console)
• Bgnd
• Bsw
• Buckle switch
• Combination meter
• Computer data lines system
• E13
• E14
• Engine room r/b 1 (right rear of engine compt)
• F14
• Front seat inner belt (driver's side) (under left side of driver's seat)
• Front seat inner belt (front passenger's side)
• Front seat inner belt (front passenger's side) (w/o occupant classification system)
• Fsr+
• Fsr-
• Gateway ecu (behind right side of dash)
• Gauge fuse 7.5a
• Gps
• Hot at all times
• Hot w/ ig2 relay energized
• J/c a32 & a33 (behind left end of dash)
• J15
• K2 (under left side of center floor console)
• K31
• K44
• K46
• K52
• Lbe+
• Lbe-
• Left center j/b (behind left side of dash)
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- display
• Multi- information display
• Occupant classification ecu (w/ occupant classification system) (under front passenger's seat)
• Occupant classification sensor (under front passenger's seat)
• Occupant detection sensor
• Outer mirror switch assembly
• Passenger seat belt warning lamp
• Pbew
• Pblt
• Pnk
• Rbe+
• Rbe-
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Seat belt ind
• Telltale lamp assembly
• Tire pressure monitor ecu (behind center of dash)
• U13
• V16
• Vps
• W/ occupant classification system
• W/o occupant classification system

Tire Pressure Monitoring Wiring Diagram for Lexus GS 350 2008

List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus GS 350 2008:

• (behind left end of dash) j/c a32 & a33
• (behind right side of dash) power source control ecu
• (behind right side of dash) right cowl side j/b
• 3.5l
• 4.6l
• A/c amplifier (behind center right of dash)
• A10
• A13
• A24
• A25
• A32
• A33
• Air bag sensor assembly center (under center floor console)
• Clsw
• Combination meter
• Computer data lines system
• D14
• Display
• Dome fuse 10a
• E13
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (behind right side of dash)
• Gauge fuse 7.5a
• Gnd
• Gnd2
• H11
• H12
• H15
• Hot at all times
• Hot w/ ig2 relay energized
• Idsw
• Ig1d
• J15
• K31
• K4 (at right kick panel)
• K44
• K52
• K93
• Master ind
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information
• Outer mirror switch assembly
• Pnk
• Rda
• Red
• Rf5v
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• Skid control ecu (4.6l) skid control ecu w/ actuator (3.5l) (left rear of engine compt)
• Sp1
• Tire pressure ind
• Tire pressure warning antenna & receiver (center of roof)
• Tire pressure warning ecu (behind center of dash)
• Tire pressure warning reset switch
• Tire pressure warning select switch

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Lexus GS 350 2008

List of elements for Front Wiper/Washer Wiring Diagram for Lexus GS 350 2008:

• A24
• A25
• A30
• A32
• Auto
• Auto int
• Body ecu
• C15
• Combination meter
• Computer data lines system
• D11
• D12
• D14
• D18
• D29
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Front controller
• Front wiper fuse 30a
• G11
• G12
• Gauge fuse 7.5a
• Gnd
• Gnd2
• Headlamps washer circuit
• High
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 relay energized
• Ig+
• Ig1d
• Ig2
• J/c a17 (left rear corner of engine compt)
• J/c a32 & a33 (behind left end of dash) a33
• J14
• J15
• K31
• K4 (at right kick panel)
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Left kick panel j/b (behind right side of dash)
• Lh- ecu-ig fuse 10a
• Lh-ig2 relay
• Low
• Mist
• Mpx
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Off
• Overhead j/b (in overhead console)
• Pnk
• Power source control ecu (behind right side of dash)
• Rain sensor (w/ auto wiper system) (front center of roof)
• Red
• Rh-ig1 relay
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right side of dash)
• S/m
• S/s
• Sig
• Switch washer
• W/ auto wiper system
• W/o auto wiper system
• Wash relay
• Washer fuse 20a
• Wig
• Windshield washer motor (at left front corner of engine compt)
• Windshield wiper motor (3.5l: at rear of engine compt) (4.3l: rear of engine compt)
• Windshield wiper switch assembly
• Wiper switch

Headlamp Washer Wiring Diagram for Lexus GS 350 2008

List of elements for Headlamp Washer Wiring Diagram for Lexus GS 350 2008:

• (3.5l)
• (4.6l)
• A10
• A11
• A32
• A33
• A39
• Auto
• Body ecu
• Computer data lines system
• D11
• D12
• Ecu-b fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Front controller
• Frwa
• G11
• H-lp cln fuse 30a
• Hdlo
• Head
• Headlamp cleaner control relay (below left headlight)
• Headlamp cleaner motor (below left headlight)
• Headlamp cleaner switch
• Headlamp dimmer switch assembly
• Hot at all times
• Hrly
• Ig1d
• J/c a10 & a11 (left side of engine compt)
• J/c a17 (left rear corner of engine compt)
• J/c a32 & a33 (behind left end of dash)
• K15
• K22
• K67
• Left center j/b (behind right side of dash)
• Left cowl side j/b (behind left side of dash)
• Lh-ig fuse 10a
• Lh-ig1 relay
• Light control switch
• Mpx1
• Mpx2
• Off
• Outer mirror switch assembly
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (behind right side of dash)
• Tail
• Wash relay
• Washer fuse 20a
• Washer switch
• Windshield wiper switch assembly
• Wiper & washer circuit