AIR CONDITIONING – Lexus GS 430 2007 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 430 2007

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 430 2007:

• 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
• Ass5
• Automatic light control sensor (behind upper center of dash)
• B1 (under right headlight assembly)
• Blw
• Computer data lines system
• D11
• D12
• D14
• Dgs
• Dgs1
• Electronic suspension system
• G11
• G15
• Gnd
• Hot at all times
• Ht1
• Ht2
• Ig+
• Ig1d
• J/c a10 & a11 (left side of engine a10 compt)
• K1 (at left kick panel)
• 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 kick panel 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-ecu-ig fuse 10a
• Rh-ig1 relay
• Rh-ig2 relay
• Right center j/b (behind right side of dash)
• Right kick panel 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
• Sgnd
• Smog ventilation sensor (right front of engine compt)
• Sol+
• Sw4
• Sw5
• Tsd
• Tsl
• Tsp
• Tsr

Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 430 2007

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 430 2007:

• (left side of engine compt) j/c a10 & a11
• (left side of engine compt) j/c a8 & e10
• +b1
• 3.5l
• 4.3l
• A/c comp fuse 7.5a
• A/c comp relay
• A/c compressor (3.5l) (left front of engine)
• A/c compressor (4.3l) (left front of engine)
• A10
• A11
• A2 (left rear corner of engine compt)
• A4 (right rear of engine compt)
• A47
• Acmg
• Ambient temperature sensor (behind left side of front fascia)
• B1 (under right headlight assembly)
• Blower motor (under lower right side of dash)
• Ca1h
• Ca1l
• Can h
• Can l
• Computer data lines system
• Cooling fan ecu (left front of engine compt)
• Crankshaft position sensor (3.5l: on left front of engine) (4.3l: left front of engine)
• E1 (left rear of engine compt)
• E10
• E40
• E47
• E71
• Engine control module (at left side of engine compt)
• Engine coolant temperature sensor (3.5l: on top right rear of engine) (4.3l: 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
• Ethw
• Fan main relay
• Fan1 fuse 40a (4.3l) fan2 fuse 60a (3.5l)
• Flow control valve
• Gateway ecu (behind right side of dash)
• Gnd
• Heater fuse 50a
• Hot at all times
• J/c e10
• J/c k3 & k4 (behind left kick k3 panel)
• J/c k76 & k78 (at right kick panel) k78
• K76
• Lcki
• Lock sensor
• Magnetic clutch
• Main fan motor
• Mpi1
• Mpi2
• Nca
• Ne+
• Ne-
• Red
• Rfc
• Sol+
• Sol-
• Sub fan motor
• Tam
• Thw

Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 430 2007

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 430 2007:

• 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)
• 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
• Glw rly 2 relay
• Hot at all times
• Hot in on or start
• Junction connector a33 (behind left end of dash)
• Left kick panel j/b (behind left side of dash)
• Lh-ecu-ig fuse 10a
• Red
• Sg-10