AIR CONDITIONING – Lexus CT 200h 2011 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Lexus CT 200h 2011

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Lexus CT 200h 2011:

62

• A/c amplifier assembly (behind left center of dash)
• A/c control assembly (left center of dash)
• A/c fuse 10a
• A53
• Acc
• Ah2
• Ah3
• Automatic light control sensor (upper right side of dash)
• Blower w/ fan motor sub-assembly
• Blw
• C28
• C31
• Canh
• Canl
• Clte
• Combination switch assembly
• Computer data lines system
• Defogger system
• Eco mode switch
• Econ
• Ecu-b fuse 7.5a
• Ecu-b3 fuse 10a
• Engine room r/b (left side of engine compt)
• Gauge fuse 10a
• Gnd
• H1 (right side of dash)
• H17
• H4 (right side of center console)
• H85
• Hot at all times
• Hot w/ ig1 1 relay energized
• Hrly
• Htr fuse 50a
• Idh
• Ig+
• Instrument panel j/b (behind left end of dash)
• J/c h117 (behind left center of dash)
• J/c h118 (behind left center of dash)
• Lin1
• P/i 2 fuse 40a
• Pre
• Ptc1
• Ptc2
• Ptc3
• Red
• Room temperature sensor (behind left center of dash)
• Rrpi
• S5-3
• S5-4
• Seats system
• Sg-1
• Sg-2
• Sg-4
• Shin
• Sw 6
• Sw 7
• Tam
• Tsd
• Tsl
• Tsp
• Tsr
• W/ ptc heater

Automatic A/C Wiring Diagram (2 of 4) for Lexus CT 200h 2011

List of elements for Automatic A/C Wiring Diagram (2 of 4) for Lexus CT 200h 2011:

64

• (behind left center of dash) j/c h117
• (behind lower right side of dash) (w/ ptc heater) quick heater assembly
• A/c pressure sensor (right rear of engine compt)
• A/c thermistor assembly
• A17
• A18
• A3 (left front of engine compt)
• A48
• A50
• A51
• A6 (right end of dash)
• Acc
• Ah1
• Ah2
• Altb
• Ambient temperature sensor (behind center of front bumper)
• Batt
• Becu
• C18
• Canh
• Canl
• Cltb
• Clte
• Data lines computer
• Door 1 fuse 25a
• Ecu-acc fuse 10a
• Ecu-ig1 fuse 10a
• Engine room j/b (left side of engine compt)
• G14
• G17
• G22
• G25
• G26
• Gnd1
• Gnd2
• H10
• H16
• H17
• H2 (left side of center console)
• H4 (right side of center console)
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ ig1 1 relay energized
• Ig1
• Instrument panel j/b (behind left end of dash)
• Integration relay (w/ ptc heater)
• J/c a50 & a51 (behind left end of dash)
• J/c h119 (behind left side of dash)
• Main body ecu
• Pnk
• Ptc1
• Ptc2
• Ptc3
• Ptca
• Ptcb
• Ptcc
• Red
• S5v
• Seg3
• System
• Tfg
• Th2
• Tng
• W/ ptc heater

Automatic A/C Wiring Diagram (3 of 4) for Lexus CT 200h 2011

List of elements for Automatic A/C Wiring Diagram (3 of 4) for Lexus CT 200h 2011:

39

• A3 (left front of engine compt)
• A4 (left front of engine compt)
• A60
• Canh
• Canl
• Cann
• Canp
• Cds fuse 30a
• Computer data lines system
• Cooling fan motor 1 (behind radiator)
• Cooling fan motor 2 (behind radiator)
• Crank position sensor (lower left front of engine)
• D1 (top of engine)
• D27
• E f i engine coolant temperature sensor (rear of cylinder head)
• Ecm (left side of engine compt)
• Efi 2 fuse 10a
• Efi main fuse 20a
• Efi main relay
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Ethw
• Fan relay 1
• Fan relay 2
• Fan relay 3
• Fanh
• Fanl
• Hot at all times
• J/c a56 (behind left end of dash)
• J/c h117 (behind left center of dash)
• Mrel
• Nca
• Ne+
• Ne-
• Pnk
• Rdi fuse 30a
• Red
• Thw
• W/ ptc heater

Automatic A/C Wiring Diagram (4 of 4) for Lexus CT 200h 2011

List of elements for Automatic A/C Wiring Diagram (4 of 4) for Lexus CT 200h 2011:

72

• A/c amplifier assembly (behind left center of dash)
• A/c blower assembly
• A/c evaporator temperature sensor
• A19
• A4 (left front of engine compt)
• A44
• A62
• Acin
• Acpb
• Acpe
• B bus
• Bus
• Bus g
• Ca1h
• Ca1l
• Ca3n
• Ca3p
• Canh
• Canl
• Center rear seat inner belt assembly (w/ seat heater)
• Clk
• Combination meter assembly
• Compressor assembly w/ motor
• Computer data lines system
• Connector housing color (black)
• Connector housing color (green)
• Connector housing color (red)
• D12
• Da1
• Damper servo motor (air inlet)
• Damper servo motor (air vent mode)
• Defogger system
• Din
• Dout
• Dtb
• Eti
• Gnd
• H4 (right side of center console)
• H86
• Hot w/ ig2 relay energized
• Hp1
• Idh
• Ig1
• Ig2
• Instrument panel j/b (behind left end of dash)
• Inverter assembly w/ converter
• Ite
• J/c h117 (behind left center of dash)
• J/c h118 (behind left center of dash)
• J/c h119 (behind left side of dash)
• J/c p24 (left rear of luggage compt)
• Lblo
• Left damper servo motor (air mix)
• Left rear seat inner belt assembly (w/ seat heater)
• Met fuse 7.5a
• Multi information display
• P1 (left c pillar)
• Pnk
• Power management control ecu (behind right side of dash)
• Rcsb
• Red
• Right damper servo motor (air mix)
• Right rear seat inner belt assembly (w/ seat heater)
• Rlsb
• Rrsb
• Sga
• Stbi
• Swl2
• Tea
• Tfg
• Tng
• W/ ptc heater