AIR CONDITIONING – Lexus LX 470 2005 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, Front (1 of 2) for Lexus LX 470 2005

List of elements for Automatic A/C Wiring Diagram, Front (1 of 2) for Lexus LX 470 2005:

• (at right kick panel) right kick panel j/b
• (in body harness, at kick panel, at rear of right front door)
• (integral to engine room junction block) engine room r/b
• (near right headlight assembly) a/c ambient temperature sensor
• A/c control assembly
• A/c fuse 15a
• A/cs
• A10
• A13
• A15
• A25
• A27
• A34
• A43
• A47
• Acld
• Acmg
• Aif
• Air
• Air inlet control servo motor (behind right side of dash, on heater- a/c housing)
• Air vent mode control servo motor (behind left center of dash, on heater-a/c housing)
• B/l
• B31
• B32
• B56
• Blower motor controller (behind lower right side of dash)
• C12
• Center cluster integration panel (w/ navigation)
• Clk
• Control circuit
• D17
• D19
• D23
• D25
• D29
• D33
• Def
• Defc
• Defogger system
• Dpd
• E10
• E18
• E4 (in engine harness, at right rear of engine)
• Ea (at right front of engine compartment)
• Els2
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (on top front of engine)
• Engine room j/b (on left inner fender panel)
• F/d
• F19
• Face
• Foot
• Foot/def
• Framc
• Framh
• Frblw
• Frhr
• Fusible link block (at left side of engine compartment, near battery)
• Gateway ecu (w/ navigation) (behind center of dash)
• Gauge 1 fuse 10a
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• Htr relay
• Ii (behind right side of dash)
• J/b 4 (behind upper center of dash)
• Lcki
• Left kick panel j/b (at left kick panel)
• M17
• Mfrs
• Mpd1
• Mpd2
• Mpx+
• Mpx-
• Mpx2
• Mrec
• Mrrhr
• Multi-display
• N11
• N12
• N14
• N16
• N18
• N21
• N22
• Navi- gation
• Position switches
• Rdfgr
• Rear a/c circuit
• Red
• Right kick panel j/b (at right kick panel)
• Rrmgv
• Stx
• Swd
• Teo
• The
• Thw
• Thwo
• Tx3+
• Tx3-
• W/ navigation
• W/o navigation

Automatic A/C Wiring Diagram, Front (2 of 2) for Lexus LX 470 2005

List of elements for Automatic A/C Wiring Diagram, Front (2 of 2) for Lexus LX 470 2005:

• (at right rear of engine) e4
• (in body harness, at kick panel, at rear of right front door) b9
• (on a/c compressor) a/c magnetic clutch & lock sensor
• (under front of right front seat) bk
• A/c amplifier (at right side of cargo area)
• A/c control assembly
• A/c solar sensor (on top left side of dash)
• A/c thermistor (behind right side of dash, on evaporator)
• A/c tmp
• A10
• A16
• A17
• A18
• A29
• A33
• A46
• A48
• A49
• A52
• Acan
• Air mix control servo motor (behind right center of dash, on heater-a/c housing)
• Aled
• B10
• B12
• B13
• B14
• B16
• B18
• B26
• B29
• B39
• B46
• Body ecu (at left kick panel)
• Cid
• Clkf
• Cool
• Csd
• D18
• D22
• D23
• D25
• D26
• D28
• D39
• Dgs
• Dgs1
• Dual pressure switch
• E19
• E21
• E26
• E30
• Ec (at rear of right cylinder head)
• Ecu-b2 fuse 10a
• Ecu-ig2 fuse 10a
• Ee (at left side of of engine compt)
• Engine room j/b (on left inner fender panel)
• Exhaust gas sensor (at front center of engine compt, forward of radiator)
• F j24
• F10
• Frcid
• Frclk
• Frcsd
• Frs5
• Frsg
• Frte
• Frtp
• Frtr
• Gnd
• H j27
• Hmot
• Hot at all times
• Hot in on or start
• Illum
• Instrument cluster system
• Interior lights system
• J/b 4 (behind upper center of dash)
• J/b 5 (behind left side of dash)
• Junction connector 14 (behind right center of dash, near windshield)
• Junction connector 24 & 27 (at right rear wheelwell)
• K19
• K35
• Left kick panel j/b (at left kick panel)
• M12
• Mcool
• Mg clt relay
• Multi- display
• N13
• N15
• N19
• Nca
• Pnk
• Psw
• Q22
• Q71
• Q81
• Q83
• Red
• Right kick panel j/b (at right kick panel)
• Room temperature sensor (front) (behind left center of dash)
• Spd
• Tam
• Tamo2
• Tpi
• Ver1
• Ver2
• Ver4
• W/ navigation
• W/o navigation
• Warm

Automatic A/C Wiring Diagram, Rear (1 of 2) for Lexus LX 470 2005

List of elements for Automatic A/C Wiring Diagram, Rear (1 of 2) for Lexus LX 470 2005:

• (in body harness, at center of roof) b12
• (under front of right front seat) bk
• (under left front seat) bj
• Auto
• Auto-1
• Auto-s
• B/l-i
• B/l-s
• B10
• B12 (in body harness, at center of roof)
• B52
• B71
• Bi-level
• Cool
• Engine room j/b (on left inner fender panel)
• Face
• Face-i
• Face-s
• Foot
• Foot-i
• Foot-s
• Hi-i
• Hi-s
• Hot
• Hot at all times
• Hot in on or start
• Ill
• Illum
• Junction connector (at left rear wheelwell)
• K18
• K42
• Lo-i
• Lo-s
• Me-i
• Me-s
• Middle
• Of left front door) b3
• Off
• Off-s
• Rear a/c control switch
• Rear cooler blower motor (in rear heater- a/c unit)
• Rear cooler power transistor (in rear heater-a/c unit)
• Rear heater blower motor (in rear heater-a/c unit)
• Rear heater power transistor (in rear heater-a/c unit)
• Rear inlet air temperature sensor
• Red
• Right kick panel j/b (at right kick panel)
• Room temperature sensor (rear) (on middle of roof)
• Rr a/c fuse 30a
• Rr htr fuse 10a
• Rr htr relay
• Solid state
• Srg
• T-set

Automatic A/C Wiring Diagram, Rear (2 of 2) for Lexus LX 470 2005

List of elements for Automatic A/C Wiring Diagram, Rear (2 of 2) for Lexus LX 470 2005:

• (on rear heater- a/c unit) rear cooler magnetic valve
• (under front of right front seat) bk
• A/c amplifier (at right side of cargo area)
• A/c control assembly
• A/c fuse 15a
• A18
• A33
• A34
• A35
• A47
• A48
• A49
• Atin
• B/l
• B16 (in body harness, at right rear of luggage compartment)
• Blin
• Blwc
• Blwh
• Cid
• Clkf
• Cool
• Csd
• E19
• Ecu-b2 fuse 10a
• Ecu-ig2 fuse 10a
• F10
• Face
• Fcin
• Foot
• Frcid
• Frclk
• Frcsd
• Ftin
• Gnd
• Hiin
• Hot at all times
• Hot in on or start
• Hrc
• Hrh
• If (behind left kick panel)
• Ig+
• Ill+1
• Ill-
• Interior lights system
• J/b 4 (behind upper center of dash)
• J24
• J27
• Junction connector 14 (behind right center of dash, near windshield)
• Junction connector 24 & 27 (at right rear wheelwell)
• K19
• K35
• K39
• Left kick panel j/b (at left kick panel)
• Loin
• M cool
• M hot
• Mch
• Mein
• Mhh
• Nca
• Q22
• Q71
• Rear air mix control servo motor (below rear of center console)
• Rear cooler relay (on right rear corner of vehicle, in cargo area)
• Rear evaporator temperature sensor (on rear heater- a/c unit)
• Red
• Right kick panel j/b (at right kick panel)
• Rly
• Rrao
• Rrat
• Rrhi
• Rrlo
• Rrme
• Rrmgv
• Sgnd
• Tec
• Tinh
• Tph
• Tset
• Ver1
• Ver2
• Ver4
• Vmc
• Vmh
• W/ navigation
• W/o navigation
• Warm