BODY CONTROL MODULES – Lexus IS 250 2011 – SYSTEM WIRING DIAGRAMS

BODY CONTROL MODULES

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

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

• (left side of dash) j/c j27
• (or pnk)
• (right kick panel) j4
• A/t
• A11
• A12
• A14
• A15
• A2 red
• A20
• A24
• A36
• Acan
• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Air bag sensor assembly center (under center console)
• Altb
• Anti-lock brakes system
• Anti-theft system
• Batb
• Becu
• Body ecu (right end of dash)
• Bzr
• Certification ecu (right side of trunk)
• Cltb
• Clte
• Clts
• D17
• Data link connector 3 (left side of dash)
• Dcm (telematics transceiver) (w/ lexus enform or safety connect) (right side of dash)
• Dcty
• Dcyl
• Dia
• Door locks system
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fr door rh fuse 20a
• Fspt
• Gateway ecu (right end of dash)
• Gnd1
• Gnd2
• Gsw
• Haz
• Hdlo
• Head
• Headlights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ind
• Instrument cluster system
• Interior lights system
• J/c j80 (right kick panel)
• J/c p24 & p25 (right side of trunk)
• J10
• J114
• J21
• J47
• J74
• J75
• Jp2
• L10
• Lcty
• Lgcy
• Lp1
• Lswl
• Lswp
• Lswr
• M/t
• Memory systems
• Mirb
• Mire
• Mirs
• Mpd1
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Navigation system
• Obd2
• Occupant classification ecu (under front passenger's seat)
• P24
• P25
• Parking brake switch (left side of dash)
• Pcty
• Pcyl
• Pkb
• Pnk
• Pt2
• Pwr
• Pws
• Rcty
• Red
• Ret
• Right cowl side j/b (right end of dash)
• Right front seat inner belt (under front passenger's seat)
• Right outer mirror control ecu (right front door)
• Sil
• Snow
• Ti & te fuse 20a
• Tilt & telescopic ecu (if equipped) (on steering column)
• Tkul
• To j/c j27 (diagram 2 of 2)
• Tr+
• Transmissions system
• Trly
• Trunk, tailgate, fuel doors system
• Tsw
• Ul1
• Ul2
• W/ memory
• W/ occupant classification system
• W/ power seat
• W/o power seat
• Wiper/washer system

Body ECU Wiring Diagram (2 of 2) for Lexus IS 250 2011

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

• A15
• A16
• A19
• A30
• Back
• Bdcy
• Bkup
• Body ecu (left end of dash)
• Combination meter
• D18
• Engine room j/b 2 (left side of engine compt)
• Exterior lights system
• Fr wip fuse 30a
• From right cowl side j/b (diagram 1 of 2)
• Front controller
• Gnd
• Hot in run or start
• Ile
• Ile1
• Interior lights system
• J/c j27 (left side of dash)
• J1 (left kick panel)
• J2 (under center console)
• J23
• J34
• Lcty
• Left cowl side j/b (left end of dash)
• Lgcy
• Lh-ig fuse 10a
• Lkul
• Lpsw
• Mpx1
• Mpx2
• Mpxb
• Mq1
• Navigation system
• Op02
• Pnk
• Power window master switch
• Power windows system
• Rcty
• Red
• S/m
• S/s
• Sgnd
• Trunk, tailgate, fuel doors system
• Wig
• Wiper/washer system

Front Controller Wiring Diagram for Lexus IS 250 2011

List of elements for Front Controller Wiring Diagram for Lexus IS 250 2011:

• (except hid)
• (hid type)
• (hid)
• 20a
• A2 (left rear of engine compt)
• Body ecu circuit
• D15
• D18
• Ecu-ig lh fuse 10a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fr tail fuse 10a
• Front controller
• G10
• G11
• G12
• G13
• H-lp upr fuse 15a
• Headlights system
• Hid type
• Horn fuse 10a
• Horn relay
• Horns system
• Hot at all times
• Hot in on or start
• Instrument cluster system
• Interior lights system
• J/c j27 (left side of dash)
• J/c q7 & u1 (under driver's seat)
• Jr2
• Left cowl side j/b (left end of dash)
• Left front seat position control ecu & switch (w/ memory) (under driver's seat)
• Left outer mirror control ecu (left front door)
• M10
• Mpx
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mq1
• Overhead j/b (front center of roof)
• Power source control ecu (right side of dash)
• Right cowl side j/b (right end of dash)
• W/ auto wiper
• W/ memory
• Wiper/washer system

Integration Control and Panel Wiring Diagram for Lexus IS 250 2011

List of elements for Integration Control and Panel Wiring Diagram for Lexus IS 250 2011:

• A24
• Acc
• Acc fuse 7.5a
• Anti-theft system
• D12
• D14
• D27
• Ecu ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ig+
• Ill+
• Ill-
• Integration control & panel assembly
• Interior lights system
• J/c j27 (left side of dash)
• J1 (left kick panel)
• Left cowl side j/b (left end of dash)
• Mpx-b fuse 10a
• P-ab
• Paon
• Pbew
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Seuc
• Sound systems
• Tx+
• Tx-