AIR CONDITIONING – Lexus LX 470 1998 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Front A/C Wiring Diagram (1 of 2) for Lexus LX 470 1998

List of elements for Front A/C Wiring Diagram (1 of 2) for Lexus LX 470 1998:

• (dash wire harness, behind combination meter) i5
• (dash wire harness, left side of dash, right of steering column)
• (front side of right fender apron) g101
• (front side of right fender apron) g103
• A/c amplifier (on right side of cargo area)
• A/c condenser fan motor
• A/c condenser fan relay (on left front of engine compartment, near headlight)
• A/c fuse 20a
• A/c magnetic clutch & lock sensor (on a/c compressor)
• A/c triple pressure switch (dual & single) (in left front of engine compartment, near headlight assembly)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Ac1
• Act
• Air vent mode control servo motor (behind left center of dash, on heater-a/c housing)
• B/l
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B20
• Blower motor controller (behind lower right side of dash)
• C14
• Cds fan fuse 20a
• Cellular phones system
• Center ecu (behind center of dash)
• Cid
• Clk
• Control circuit
• Csd
• Def
• Defogger system
• E11
• E19
• Engine room j/b (on left inner fender panel)
• F/d
• Face
• Foot
• Foot/ def
• Frblw
• Frcid
• Frclk
• Frcsd
• Frhr
• Frlat
• G200
• G300 (under driver's seat)
• Gnd
• Harness, left side of dash, right of steering column) i8
• Hot at all times
• Hot in on or start
• Htr fuse 60a
• I8 (dash wire harness, left side of dash, right of steering column)
• Ig1
• Ign
• Instrument cluster system
• J/c 1 (behind lower left side of dash, taped to harness)
• J/c 38 (behind right rear wheelwell)
• J/c 39 (behind right rear wheelwell)
• L13
• L14
• L15
• L17
• L18
• L19
• Lat
• Left kick panel j/b (at left kick panel)
• Lock
• Mg clt relay
• Mgc
• Mrrhr
• Position switches
• Psw
• Rdfgr
• Rear a/c circuit
• Red
• Rrmgv
• Shield
• Spd
• Tel in
• Ver1
• Ver2
• Ver3
• Ver4

Front A/C Wiring Diagram (2 of 2) for Lexus LX 470 1998

List of elements for Front A/C Wiring Diagram (2 of 2) for Lexus LX 470 1998:

• A/c
• A/c ambient temperature sensor (near right headlight assembly)
• A/c solar sensor (on top left side of dash)
• A/c thermistor (behind right side of dash, on evaporator)
• Acc
• Act
• Aif
• Air
• Air inlet control servo motor (behind right side of dash, on heater- a/c housing)
• Air mix control servo motor (behind right center of dash, on heater-a/c housing)
• Anti-theft system
• C10
• C11
• C12
• Center ecu (behind center of dash)
• Cigar fuse 15a
• Cool
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• D21
• D22
• D25
• Dgs
• Diff lock sw
• E10
• E12
• E18
• E21
• Ecu-b fuse 15a
• Els2
• Engine control module (behind right side of dash)
• Engine room j/b (on left inner fender panel)
• Exhaust gas sensor (in front center of engine compartment, forward of radiator)
• Exterior lights system
• Framc
• Framh
• Frs5
• Frsg
• Frte
• Frtp
• Frtr
• G200
• G203 (at right kick panel)
• Gauge fuse 15a
• Gnd
• Hazard sw
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I-s/bw
• I-sec
• I54
• I8 (dash wire harness, left side of dash, right of steering column)
• I9 (console box wire harness, under front end of center console)
• Ill+
• Ill-
• Interior lights system
• J/c 1 (behind lower left side of dash, taped to harness)
• J/c 16 (behind upper center of dash, taped to harness)
• J/c 3 (behind upper left side of dash, taped to harness)
• J/c 8 (behind upper left side of dash, taped to harness)
• J/c 9 (behind upper left side of dash, taped to harness)
• L10
• L12
• Left kick panel j/b (at left kick panel)
• Mcool
• Meter)
• Mfrs
• Mhot
• Mrec
• Mtr relay
• P26
• Pnk
• Power antenna system
• Right kick panel j/b (at right kick panel)
• Room temperature sensor (front) (behind left center of dash)
• S-antd
• S-antu
• Tach
• Tam
• Thwo
• Tpi
• Transmissions system
• Warm
• Warning systems

Rear A/C Wiring Diagram (1 of 2) for Lexus LX 470 1998

List of elements for Rear A/C Wiring Diagram (1 of 2) for Lexus LX 470 1998:

• (below driver's seat) g300
• (roof wire harness, center of roof) b12
• A/c fuse 20a
• Auto
• Auto-1
• Auto-s
• B/l
• B/l-i
• B/ls
• B12 (roof wire harness, center of roof)
• B20
• 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
• J/c 31 (below driver's seat)
• Left kick panel j/b (at left kick panel)
• Lo-i
• Lo-s
• Me-i
• Me-s
• 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 (on rear heater-a/c unit)
• Red
• Room temperature sensor (rear) (on middle of roof)
• Rr ac fuse 30a
• Rr htr fuse 10a
• Rr htr relay
• Solid state
• Srg
• T-set

Rear A/C Wiring Diagram (2 of 2) for Lexus LX 470 1998

List of elements for Rear A/C Wiring Diagram (2 of 2) for Lexus LX 470 1998:

• (below drivers seat) g300
• (dash wire harness, left side of dash, right of steering column)
• (on rear heater- a/c unit) rear cooler magnetic valve
• A/c amplifier (on right side of cargo area)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A25
• A33
• A34
• A35
• Acc
• Auto-1
• Auto-s
• B/l-1
• B/l-s
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• Blwrc
• Blwrh
• C10
• C11
• C12
• Center ecu (behind center of dash)
• Cid
• Cigar fuse 15a
• Clk
• Csd
• D12
• D22
• E21
• Ecu-b fuse 15a
• Face-i
• Face-s
• Foot-1
• Foot-s
• Frcid
• Frclk
• Frcsd
• Frlat
• G200
• Gnd
• Harness, right side of cargo area)
• Hi-i
• Hi-s
• Hot at all times
• Hot in acc or on
• Hrrc
• Hrrh
• I54
• Ig1
• Ig2
• Ill+1
• Ill+2
• Interior lights system
• J/c 1 (behind lower left side of dash, taped to harness)
• J/c 3 (behind upper left side of dash, taped to harness)
• J/c 38 (behind right rear wheelwell)
• J/c 39 (behind right rear wheelwell)
• Lat
• Left kick panel j/b (at left kick panel)
• Lo-1
• Lo-s
• Mcr
• Me-1
• Me-s
• Mhr
• Off-s
• P26
• Rear air mix control servo motor (below front 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)
• Rrmgv
• S51
• S52
• Sg1
• Sg2
• Shield
• Ter
• Tpr
• Trr
• Tsetr
• Tinr
• Ver1
• Ver2
• Ver3
• Ver4
• Vmrc
• Vmrh