AIR CONDITIONING – Lexus RX 330 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 330 2004

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 330 2004:

• A/c amplifier (right side of dash)
• A/c room temperature sensor (behind left center 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 fuse 7.5a
• Face
• Fusible link block (in engine room r/b)
• G10
• Gnd
• Heater fuse 50a
• Hot at all times
• Ig+
• Ii (at left kick panel)
• Instrument panel j/b (left side of dash)
• J/b 3 (left side of dash)
• Mcool
• Mfrs
• Mhot
• Mpx+
• Mpx-
• Mrec
• Navigation system
• Pnk
• Rdi fan fuse 50a
• Red
• S5-1
• S5-2
• S5-3
• S5-4
• Sg-1
• Sg-2
• Sg-3
• Sg-4
• Sg-5
• Teli
• Tpd
• Tpi
• Tpo
• Tpp
• Tsd
• Tsp

Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 330 2004

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 330 2004:

• (at left rear of engine compt) e6
• (in engine compartment, on right front fender) junction connector 1
• (left front of engine compartment)
• (left top of dash) ij
• +b1
• A/c ambient temperature sensor (behind front grille)
• A/c magnetic clutch & lock sensor (on a/c compressor assembly)
• Acmg
• B10
• Blower motor (behind right side of dash)
• Blower motor controller (right side of dash)
• Cooling fan ecu (left front of engine compartment)
• Dual
• E4 (in engine harness, at top rear of engine)
• Ea (at right side of engine compt)
• Ed (front of engine)
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (on top front of engine)
• F16
• Fan main relay
• H10
• Heater fuse 7.5a
• Heater relay
• Hot in on or start
• I2 (in dash harness, at center of dash)
• Ih (at left side of dash)
• Instrument panel j/b (left side of dash)
• J/b 2 (in engine room r/b)
• Junction connector 17 (right side of dash)
• Junction connector 5 (left front of engine compartment, behind headlight)
• Junction connector 6 (behind left side of dash)
• Junction connector 7 & 8 (behind left side of dash)
• Lcki
• Mg/clt relay
• Pnk
• Pr2
• Pressure switch (right front of engine compt)
• R/b 3 (right side of engine compt)
• Red
• Rfc
• Single
• Solid state
• Tam
• Thw