HEADLIGHTS – Lexus IS 300 SportCross 2004 – SYSTEM WIRING DIAGRAMS

HEADLIGHTS

Headlamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2004

List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2004:

• (at left side of firewall) id
• (behind left side of dash) diode (fog light)
• (sedan: near left "c" pillar)
• (wagon: in rear of liftgate)
• +b1
• Acc
• Anti-theft system
• Auto
• Automatic light control sensor (on top left side of dash)
• B10
• Becu
• Bl (at left rear quarterpanel)
• Bn (at right upper side of back panel)
• Body ecu (behind lower left end of dash, integral with driver side j/b)
• Bsub
• Cltb
• Clte
• Clts
• Combination switch
• Computer data lines system
• Dcty
• Dimmer switch
• Door fuse 20a
• Driver side j/b (behind lower left end of dash)
• Ecu-b2 fuse 7.5a
• Exterior lights system
• Flash
• Foglight switch
• Head
• High
• Hot at all times
• Hot in acc or run
• Hot w/ tail relay energized
• I2 (in dash harness, behind left side of dash)
• Ill+
• Junction connector 12 (sedan) junction connector 18 (wagon)
• Junction connector 15
• Junction connector 5
• Left rear fog light (left rear combination light)
• Lgcy
• Light control switch
• Low
• Lsr
• Lswp
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx3
• Obd2
• Off
• Panel fuse 7.5a
• Passenger side j/b (behind lower right end of dash)
• Pcty
• Radio 2 fuse 10a
• Rcty
• Rear fog light switch
• Red
• Right rear fog light (right rear combination light)
• Sedan
• Solid state
• Tail
• Theft deterrent ecu (behind left end of dash)
• W/ rear fog light
• W/o rear fog light
• Wagon

Headlamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2004

List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2004:

• (on right rear of engine compartment) engine room 1 r/b
• C10
• Chg-
• Combination meter
• Daytime running light relay 3 & 4 (on right front of engine compt, beside air box)
• Daytime running light resistor (on right side of engine compt, on strut tower)
• Dimmer relay
• Driver side j/b (behind lower left end of dash)
• Drl
• Drl 1 fuse 7.5a
• Drl 2 fuse 30a
• E1 (in engine harness, at right front of engine compt)
• Ec (at left fender apron)
• Ecu-b2 fuse 7.5a
• Ecu-ig fuse 10a
• Engine room 1 r/b (on right rear of engine compartment)
• Engine room 2 r/b (on right rear of engine compartment)
• Engine room 3 r/b (on left side of engine compartment)
• Fr fog fuse 15a
• Fr fog relay
• H-lp l lwr fuse 15a
• H-lp l upr fuse 10a
• H-lp r lwr fuse 15a
• H-lp r upr fuse 10a
• Head lp relay
• Hi beam indicator
• Hot at all times
• Hot in on or start
• Ih (at right side of firewall)
• Ind
• Junction connector 6 (behind left side of dash, forward of instrument cluster)
• Junction connector 7 (behind upper right side of dash)
• Left front fog light
• Left headlight control ecu (behind left headlight assembly)
• Left high beam headlight
• Main daytime running light relay (behind left end of dash)
• Main fuse 40a
• Parking brake switch (at base of parking lever)
• Passenger side j/b (behind lower right end of dash)
• Pkb
• Red
• Right front fog light
• Right headlight control ecu (behind right headlight assembly)
• Right high beam headlight

Headlamps Leveling Wiring Diagram for Lexus IS 300 SportCross 2004

List of elements for Headlamps Leveling Wiring Diagram for Lexus IS 300 SportCross 2004:

• (at left side of firewall) id
• A11
• Anti-lock brakes system
• Auto
• Combination meter
• Combination switch
• Dimmer switch
• Diode (fog light) (behind left side of dash)
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Engine room 1 r/b (on right rear of engine compt)
• Flash
• Gauge fuse 10a
• H10
• Head
• Head lp relay
• Headlight beam level control ecu (behind left end of dash)
• Headlight beam level control warning light
• High
• Hot at all times
• Hot in on or start
• I10
• Ih (at right side of firewall)
• Junction connector 5
• Junction connector 7 (behind upper right side of dash)
• Left front height control sensor (on left front of engine compt)
• Left headlight beam level control actuator (behind left headlight)
• Left rear height control sensor (sedan: under left rear of vehicle, attached to suspension control arm) (wagon: under rear of vehicle)
• Lh+
• Lh-
• Lh1 (s1)
• Lh2 (s2)
• Lh3 (s3)
• Lh4 (s4)
• Lhe
• Lht
• Light control switch
• Low
• Main fuse 40a
• Mlcom (b1)
• Mrcom (b1)
• Off
• Passenger side j/b (behind lower right end of dash)
• Red
• Rh+
• Rh-
• Rh1 (s1)
• Rh2 (s2)
• Rh3 (s3)
• Rh4 (s4)
• Rhe
• Rht
• Right headlight beam level control actuator (behind right headlight)
• Sbf
• Sbr
• Sgf
• Sgr
• Shb
• Shfl
• Shg
• Shrl
• Spdr
• Tail
• Theft deterrent ecu (behind left end of dash)
• Wng