AIR CONDITIONING – Lexus LX 450 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram (1 of 2) for Lexus LX 450 1997

List of elements for A/C Wiring Diagram (1 of 2) for Lexus LX 450 1997:

• (i/p harn, center of i/p)
• (i/p harn, left center of i/p)
• (i/p harness, left center of i/p)
• 1994 vftc c
• A/c ambient temp sensor (right front of engine compt)
• A/c heater control panel
• A/c room temp sensor (center of i/p)
• A/c solar sensor (top right of i/p)
• A/c switch
• A/c system amplifier (center of i/p)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• Ac ind
• Ac sw
• Acc
• Amc
• Amh
• Auto
• Automatic a/c amplifier (left side
• B s/w
• B/l
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• Bauto
• Blower switch
• Blw
• C10
• C11
• C12
• C13
• C14
• C15
• D a/c
• Def
• F/d
• Face
• Fauto
• Foot
• Foot in
• Fr sw
• Fre/ rec switch
• Frs
• Frs in
• G200 (left kick panel)
• Gnd
• H10
• H11
• I10
• Interior
• J/c 7 (right side of i/p)
• Lights system
• Mauto
• Of i/p)
• Off
• Pnk
• R/f auto
• Rec
• Rec in
• Sauto
• Sg1
• Sg2
• Tam
• Tel in
• Telephone transceiver and speaker relay
• Temp
• Tset
• Water temp sensor (center of i/p)

A/C Wiring Diagram (2 of 2) for Lexus LX 450 1997

List of elements for A/C Wiring Diagram (2 of 2) for Lexus LX 450 1997:

• (canada)
• (i/p harn, left center of i/p)
• (i/p harn, right side of i/p)
• (left kick panel)
• (right kick panel)
• (usa)
• 1994 vftc c
• A/c amplifier (right side of i/p)
• A/c dual pressure switch (left front of engine compt)
• A/c fuse 10a
• A/c magnetic clutch
• A/c power transis- tor (right side of i/p)
• A/c thermistor (right side of i/p)
• Air inlet control servo motor (right side of i/p)
• Air mix control servo motor (center of i/p)
• Air vent mode control servo motor (center of i/p)
• Blower hi relay (right side of i/p)
• Blower motor
• Blower resistor (right side of i/p)
• Cig fuse 15a
• Compressor relay (right side of i/p)
• Cool
• Ecu-b fuse 10a
• Engine control module (right side of i/p)
• Engine coolant temp cut relay (right side of i/p)
• Fresh
• Fuse block
• G115 (air intake chamber)
• G200 (left kick panel)
• G203
• G203 (left kick panel)
• G203 (right kick panel)
• Gauge fuse 10a
• Heater fuse link 40a
• Heater relay
• Hot at all times
• Hot in acc or run
• Hot in run or start
• I10 (i/p harn, center of i/p)
• I13
• I13 (i/p harn, right side of i/p)
• I14 (i/p harn, right side of i/p)
• I15 (i/p harn, right side of i/p)
• I18
• I18 (i/p harn, left center of i/p)
• I3 (i/p harn, left kick panel)
• J/c 1
• J/c 2 (left side of i/p)
• J/c 3 (left side of i/p)
• J/c 4 (center of i/p)
• J/c 7 (right side of i/p)
• J/c 8 (right side of i/p)
• Motor control
• Position switches
• R/b 1 (left kick panel)
• Rec
• Starter cut relay (a/c) (right side of i/p)
• Starting system (park/neutral position switch)
• Warm
• Water temp switch (center of engine)

Rear Heater Wiring Diagram for Lexus LX 450 1997

List of elements for Rear Heater Wiring Diagram for Lexus LX 450 1997:

• 1994 vftc c
• Console)
• Fuse block (left side of i/p)
• G200 (left kick panel)
• G302 (below center console)
• Gauge fuse 10a
• Hot in run and start
• Interior lights systems
• J/c 4 (center of i/p)
• J/c 7 (right side of i/p)
• Rear heater (rear of center console)
• Rear heater fuse 20a
• Rear heater relay (rear of center console)
• Rear heater switch