HEADLIGHTS – Lexus IS 250 2011 – SYSTEM WIRING DIAGRAMS

HEADLIGHTS

Headlamps Wiring Diagram (1 of 2) for Lexus IS 250 2011

List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS 250 2011:

• (a/t)
• (m/t)
• (right kick panel) j4
• +ig
• A10
• A11
• A24
• Acc
• Acc fuse 7.5a
• Altb
• Auto
• Automatic light control sensor (left side of dash)
• Batb
• Beam ind
• Becu
• Bfg
• Body ecu
• Cltb
• Clte
• Clts
• Combination meter
• Computer data lines system
• D12
• D14
• Dcty
• Dimmer switch
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Fog switch
• Fr door rh fuse 20a
• Front fog ind
• Gauge fuse 7.5a
• Gnd1
• Head
• Head ind (usa)
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in acc
• Hot in on or start
• Hrly
• Ig2 or dome +b
• Input circuit
• Interior lights system
• J/c j27 (left side of dash)
• J2 (under center console)
• J21
• J26
• J34
• J4 (right kick panel)
• J74
• J75
• Jk1
• L10
• Lcty
• Left cowl side j/b (diagram 2 0f 2)
• Left cowl side j/b (left end of dash)
• Lfg
• Light control switch
• Low
• Micro computer
• Mpx+
• Mpx-
• Mpx- b fuse 10a
• Mpx1
• Mpx2
• Off
• Parking brake switch (a/t: left side of dash) (m/t: under center console)
• Pcty
• Rcty
• Red
• Right cowl side j/b (right end of dash)
• Tail
• Ti & te fuse 20a
• Windshield wiper switch assembly

Headlamps Wiring Diagram (2 of 2) for Lexus IS 250 2011

List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus IS 250 2011:

• (except hid)
• (hid)
• (left front of engine compt) b2
• (right front of engine compt) b1
• 20a
• A2 (left rear of engine compt)
• A33
• Ba2
• D18
• Ecu-ig lh fuse 10a
• Engine room j/b 1 engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Except hid
• Fr fog fuse 15a
• Fr fog relay
• Fr tail fuse 10a
• From j/c j27 (diagram 1 of 2)
• Front controller
• G12
• G13
• H-lp l lwr fuse 15a
• H-lp r lwr fuse 15a
• H-lp upr fuse 15a
• Head hi relay (if equipped)
• Head lp relay
• Hid
• High
• Hot at all times
• Hot in on or start
• J/c a33 & j80 (right kick panel)
• J80
• Left cowl side j/b (left end of dash)
• Left front fog lamp
• Left headlamp assembly
• Light control ecu
• Low
• Low (hid)
• Main fuse 30a
• Parking/ daytime running light
• Right front fog lamp
• Right headlamp assembly
• Solenoid
• W/ head hi relay
• W/o head hi relay
• Wiper/ washer system

Headlamps Leveling Wiring Diagram (1 of 2) for Lexus IS 250 2011

List of elements for Headlamps Leveling Wiring Diagram (1 of 2) for Lexus IS 250 2011:

• A2 (left rear of engine compt)
• A30
• A33
• Altl
• Ba3
• Body ecu
• Chg-
• Computer data lines system
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Front height control sensor (left front of engine compt)
• H-lp lvl fuse 7.5a
• Head lp relay
• Headlamp leveling ecu (left kick panel)
• Headlamp leveling motor
• Headlamps circuit
• Hot at all times
• Hot in on or start
• J/c a20 (left end of dash)
• J/c a33 & j80 (right kick panel)
• J/c a9 (left side of engine compt)
• J80
• Ja3
• K10
• Left cowl side j/b (left end of dash)
• Left headlight assembly
• Ll1+
• Ll1-
• Ll2+
• Ll2-
• Lr1+
• Lr1-
• Lr2+
• Lr2-
• Main fuse 30a
• Mpx1
• Mpx2
• Pnk
• Qa1
• Rear height control sensor (under rear of vehicle)
• Red
• Right headlight assembly
• Sbf
• Sbr
• Sgf
• Sgr
• Shb
• Shfl
• Shg
• Shrl
• Spdl
• Spdr
• Wng
• Yq1

Headlamps Leveling Wiring Diagram (2 of 2) for Lexus IS 250 2011

List of elements for Headlamps Leveling Wiring Diagram (2 of 2) for Lexus IS 250 2011:

• (left side of dash) j/c j27
• A24
• A25
• Anti-lock brakes system
• Auto
• Combination meter assembly
• Computer data lines system
• D12
• D14
• Dimmer switch
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Fl+
• Fl-
• Flash
• Flo
• Fr+
• Fr-
• Fro
• Gauge fuse 7.5a
• Head
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in on or start
• Ig+
• Input circuit
• J/c j27 (left side of dash)
• J1 (left kick panel)
• J21
• J26
• J34
• J74
• J75
• Left cowl side j/b (left end of dash)
• Light control switch
• Low
• Main body ecu
• Micro computer
• Micro computer (sub)
• Mpx+
• Mpx-
• Mpx- b fuse 10a
• Mpx1
• Mpx2
• Multi-information display
• Off
• Pnk
• Right cowl side j/b (righ end of dash)
• Right cowl side j/b (right end of dash)
• Rl+
• Rl-
• Rr+
• Rr-
• Skid control ecu w/ actuator (left rear of engine compt)
• Tail
• Windshield wiper switch assembly