AIR CONDITIONING – Lexus ES 350 2013 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus ES 350 2013

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

58

• (right side of dash) h1
• A/c amplifier assembly (right side of dash)
• A/c-b fuse 7.5a
• A/c-ig1 fuse 7.5a
• B21
• B39
• B40
• Blower motor (right side of dash)
• Blw
• Canh
• Canl
• Computer data lines system
• D32
• Defogger system
• Eco switch
• Ecos
• Efi- main 1 fuse 30a
• Engine room r/b (left side of engine compt)
• Engine room r/b 2 (right rear of engine compt)
• Fdef
• Floq
• Gnd
• H1 (right side of dash)
• H2 (right side of dash)
• H54
• Ha3
• Ha4
• Ha6
• Ha8
• Hot at all times
• Hot w/ ig1 1 relay energized
• Htr fuse 50a
• Ig+
• Instrument panel j/b (left end of dash)
• Integration control & panel assembly
• J/c h108 (behind instrument cluster)
• Lin1
• Lock
• Mgc
• Pnk
• Pre
• Ptc heater relay 1
• Ptc heater relay 2
• Ptc htr 1 fuse 50a
• Ptc htr 2 fuse 50a
• Ptc1
• Ptc2
• Quick heater assembly (lower center of dash)
• Rdfg
• Red
• S5-1
• S5-3
• Sg-1
• Sg-2
• Sol+
• Tam
• Tsd
• Tsp

Automatic A/C Wiring Diagram (2 of 3) for Lexus ES 350 2013

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

69

• (behind center of front grille) ambient temperature sensor (thermistor assembly)
• (behind center of front grille) exhaust gas sensor
• (left front of engine)
• (left side of engine compt) j/c a59 & d69
• (right front of engine compt) a/c pressure sensor (a/c tube assembly)
• +b2
• A1 (behind left
• A1 (behind left headlamp assembly)
• A22
• A59
• Alt
• Alt fuse 120a
• Automatic light control sensor (top right side of dash)
• C10
• Canh
• Canl
• Compressor w/ pulley assembly
• Computer data lines system
• Cooler thermistor (room temperature sensor) (center of dash)
• Crank position sensor (lower left front of engine)
• D23
• D3 (left rear of engine)
• D4 (left side of dash)
• D65
• D66
• D67
• D69
• Da2
• Dgs
• Dgs1
• Ecm (left side of engine compt)
• Efi 2 fuse 15a
• Efi engine coolant temperature sensor (top rear of engine)
• Efi main relay
• Engine room j/b (left front of engine compt)
• Ethw
• F15
• Fan fuse 50a
• Gnd1
• Gnd2
• Ha8
• Headlamp assembly)
• Hj1
• Hot at all times
• Ign
• Integration relay
• J/c a63 (behind left front headlight assembly)
• J/c d69 (left side of engine compt)
• Mcls
• Mg+
• Mgct
• Mrel
• Nca
• Ne+
• Ne-
• Pnk
• Qufl
• Red
• Rfc
• S5fl
• Sgfl
• Sol+
• Sol-
• Solar sensor
• Ssr+
• Ssr-
• Thw
• Tsl
• Tsr

Automatic A/C Wiring Diagram (3 of 3) for Lexus ES 350 2013

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

58

• (left side of dash) h4
• +b1
• 5v ic
• A/c amplifier assembly (right side of dash)
• A/c evaporator temperature sensor
• A/c unit (a/c harness assembly)
• A1 (behind left headlamp assembly)
• A10
• A17
• B bus
• Bus
• Bus g
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Connector housing color (black)
• Connector housing color (green)
• Connector housing color (red)
• Cooling fan ecu (on cooling fan motor assembly)
• Cooling fan motor (behind radiator)
• Cooling fan motor 2 (behind radiator)
• Cpu
• D36
• 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)
• Dgs
• Dgs1
• Ecu- ig1 1 fuse 10a
• Ecu- ig2 1 fuse 7.5a
• Ecu-b 1 fuse 10a
• Engine room r/b (left side of engine compt)
• Fan relay
• H14
• H55
• Ha4
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Instrument panel j/b (left end of dash)
• J/c h107 (behind instrument cluster)
• Led driver
• Red
• S5-2
• Seats system
• Sg-5
• Sga
• Svdb
• Svds
• Svpb
• Svps
• Talltales
• Tea
• Tft display driver
• Z10