AIR CONDITIONING – Lexus RX 400h 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 400h 2008

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 400h 2008:

• (left side of engine compt)
• A/c amplifier (right side of dash)
• A/c room
• A/c room temperature sensor & humidity sensor (a/c room temperature sensor: behind left center of dash) (humidity sensor: left side of dash)
• A/c solar sensor (behind upper left side of dash)
• A/c thermistor (left side of dash)
• Aif
• Air
• Air inlet control servo motor (behind right side of dash)
• Air mix control servo motor (driver side) (behind left side of dash)
• Air mix control servo motor (front passenger side) (behind right side of dash)
• Air vent mode control servo motor (behind right side of dash)
• Amdc
• Amdh
• Ampc
• Amph
• Aod
• Aof
• Blw
• Computer data lines system
• D10
• Def
• Ecu-b 1 fuse 7.5a
• Ecu-ig 1 fuse 7.5a
• F11
• Face
• Fusible link block (left side of engine compt)
• G10
• Gnd
• Heater fuse 50a
• Hot at all times
• Hot in on or start
• Humidity
• Ig+
• Ii (at left kick panel)
• Instrument panel j/b (left side of dash)
• J/b 3 (left side of dash)
• K14
• Mcool
• Mfrs
• Mhot
• Mpx+
• Mpx-
• Mrec
• Pnk
• R/b 3
• Red
• S5-1
• S5-2
• S5-3
• S5-4
• Sg-1
• Sg-2
• Sg-3
• Sg-4
• Sg-5
• Ssr+
• Tpd
• Tpi
• Tpo
• Tpp
• Tsd
• Tsp
• Water pump fuse 10a
• Wip
• Wiper/washer system

Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 400h 2008

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 400h 2008:

• (behind left side of dash)
• (behind left side of dash) junction connector 6
• (left front of engine compt) left cooling fan ecu
• (left rear
• (left side of
• (left side of engine compt) r/b 3
• (left top of dash) ij
• (on left side of engine compt) engine room r/b
• A/c ambient temperature sensor (behind front grille)
• A/c wip relay
• Blower motor (behind right side of dash)
• Blower motor controller (right side of dash)
• C18
• C19
• Canh
• Canl
• Clk
• Compressor motor (front of engine compt)
• Computer data lines system
• Dual
• Ed (front of engine)
• Engine compt)
• Engine coolant temperature sensor (on top front of engine)
• Eti
• F16
• Fusible link block (left side of engine compt)
• Gnd
• H10
• H30
• H32
• H33
• H34
• Heater fuse 7.5a
• Heater relay
• Hot at all times
• Hot in on or start
• Hybrid vehicle control ecu (right side of dash)
• Instrument panel j/b (left side of dash)
• Inverter
• Ite
• J/b 2 (left side of engine compt)
• Junction connector 17 (right side of dash)
• Junction connector 20 (right side of dash)
• Junction connector 6
• Junction connector 6 (behind left side of dash)
• Junction connector 7 & 8 (behind left side of dash)
• Junction connector 9 (behind left side of dash)
• Mode monitor terminal
• Nca
• Of engine)
• Pbat
• Pgnd
• Pnk
• Pr2
• Pressure switch (right front of engine compt)
• Rdi fan 1 fuse 40a
• Rdi fan 1 relay
• Rdi fan 2 fuse 40a
• Rdi fan 2 relay
• Red
• Rfc1
• Rfc2
• Right cooling fan ecu (right front of engine compt)
• Si2
• Single
• Stb
• Tam
• Thw
• Toecu
• Toinv
• Water pump motor (a/c) (left side of engine compt)