AIR CONDITIONING – Lexus GS 350 F Sport 2013 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 350 F Sport 2013

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 350 F Sport 2013:

• (right "c" pillar) j/c t44
• +b1
• A/c amplifier (behind center of dash)
• A/c fuse 7.5a
• A/c pressure sensor (liquid tube sub-assembly) (left front of engine compt)
• A41
• A44
• A60
• A61
• A62
• Ambient temperature sensor (thermistor assembly) (behind left side of front fascia)
• Automatic light control sensor (upper right center of dash)
• B13
• B2 (under left front headlight assembly)
• Ba2
• Blw
• Canh
• Canl
• Cltb
• Clte
• Combination switch assembly
• Computer data lines system
• D30
• Dgs
• Dgs1
• E21
• E22
• Eco mode switch
• Ecos
• Engine room j/b 2 (left side of engine compt)
• Fdef
• Floq
• Gnd
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly1 relay energized
• Ig+
• Left cowl side j/b (behind left end of dash)
• Lh ecu-ig fuse 10a
• Lh-ig fuse 10a
• Lin1
• Lout
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu (left end of dash)
• Mgc
• N12
• N6 (left side of dash)
• N7 (right kick panel)
• N79
• N81
• Na1
• Nain
• Nano
• No1
• Nt2
• Pnk
• Pre
• Ptc1
• Ptc2
• Rdef
• Rear a/c switch
• Rear control switch
• Red
• Refreshing seat switch (w/ front seat heater)
• Rh ecu-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Rlin
• Room temperature sensor (cooler thermistor) (lower left center of dash)
• Rout
• Rr ecu-ig fuse 10a
• S5-1
• S5-3
• Seats system
• Sg-1
• Sg-3
• Shd+
• Shde
• Shp+
• Shpe
• Smog ventilation sensor (right front of engine compt)
• Sol+
• Solar sensor
• T4 (right side of luggage compt)
• Tam
• Tfal
• Tfar
• Tsd
• Tsl
• Tsp
• Tsr
• Tu1
• Tx1+
• Tx1-
• Te1
• W/ ion generator 1 sub-assembly
• W/ ptc heater
• Ez1

Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 F Sport 2013

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 F Sport 2013:

• (behind radiator) cooling fan motor
• (behind radiator) cooling fan motor 2
• +b1
• A/c amplifier (behind center of dash)
• A/c comp fuse 7.5a
• A19
• A21
• A5 (right end of dash)
• A54
• A55
• B2 (under left front headlight assembly)
• Ba1
• Ba2
• Blower motor sub-assembly w/ fan
• Canh
• Canl
• Computer data lines system
• Cooling fan ecu (on cooling fan motor assembly)
• Dgs
• Dgs1
• E.f.i engine coolant temperature sensor (top right rear of engine)
• E18
• Ecm (engine control module) (left side of engine compt)
• Engine controls system
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Fan 1 fuse 80a
• Fan 1 relay
• Gnd
• Hot at all times
• Htr fuse 50a
• Humidity sensor (a/c thermistor assembly) (in roof console)
• Ig+
• Ion generator 1 (if equipped) (center of dash)
• J/c a54 & a55 (left side of engine compt)
• Lock
• N7 (right kick panel)
• N81
• Na1
• Na4
• Ny2
• Pcl
• Pnk
• Ptc 1 fuse 50a
• Ptc 1 relay (if equipped)
• Ptc 2 fuse 50a
• Ptc 2 relay (if equipped)
• Red
• Rfc
• S5v
• Seats system
• Seg3
• Sg-2
• Sg-3
• Sg-4
• Sg-5
• System seats
• Tfg
• Thw
• Tng
• W/ ptc heater

Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 F Sport 2013

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 F Sport 2013:

• (behind center of dash) a/c amplifier
• (driver side lower air mix) damper servo motor
• (left end of dash) j/c a51
• (left side of engine compt) j/c a53
• (left side of engine compt) j/c a54 & a55
• (lower center of dash) (w/ ptc heater) quick heater assembly
• (rear side air vent mode) damper servo motor
• (right center of dash)
• (w/ 3-zone a/c) damper servo motor (front passenger side air vent mode)
• A/c comp relay
• A/c evaporator temperature sensor
• A/c harness assembly
• A1 (left rear of engine compt)
• A54
• A55
• Accessory meter assembly (w/ navigation) multi-display (w/o navigation)
• B bus
• Bus
• Bus g
• Canh
• Canl
• Compressor assembly w/ pulley
• Computer data lines system
• Connector housing color (black)
• Connector housing color (brown)
• Connector housing color (gray)
• Connector housing color (green)
• Connector housing color (natural)
• Connector housing color (red)
• D17
• Damper servo motor (air inlet)
• Damper servo motor (def)
• Damper servo motor (driver side air vent mode)
• Damper servo motor (driver side upper air mix)
• Damper servo motor (front passenger side lower air mix)
• Damper servo motor (front passenger side upper air mix)
• Damper servo motor (rear side air mix) (w/ 3-zone a/c)
• E12
• E13
• Engine room j/b 2 (left side of engine compt)
• F19
• F20
• Fa1
• Front a/c switch
• Gnd 1
• Hot w/ lh-ig1 rly1 relay energized
• J/c a54 & a55 (left side of engine compt)
• Left cowl side j/b (behind left end of dash)
• Lh ecu-ig fuse 10a
• Mg+
• Multi-media module receiver assembly
• N152
• N3 (under center console)
• N4 (under center console)
• N62
• N68
• N76
• N77
• Na1
• Na5
• Pnk
• Qufl
• Red
• S5fl
• Sga
• Sgfl
• Sol+
• Sol-
• Ssr+
• Ssr-
• Tea
• Tn1
• Tx1+
• Tx1-
• Tx3+
• Tx3-
• Te1
• W/ navigation
• W/o navigation
• Ez1