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Body Control Modules — Lexus LS 430 2003 Wiring Diagram

BODY CONTROL MODULES

Driver Side J/B ECU Wiring Diagram for Lexus LS 430 2003

List of elements for Driver Side J/B ECU Wiring Diagram for Lexus LS 430 2003:

(w/ compass)
(w/o compass)
Acc
Am1 fuse 7.5a
Anti-lock brakes system
Anti-theft system
B/anc
Bes
Bklr
Bu+
Bu-
Cltb
Clte
Clts
Computer data lines system
D b/anc fuse 5a
Dbil
Dbkl
Dbm+
Dmb-
Driver side j/b (at left kick panel)
Driver side j/b ecu
E17
Engine controls system
Exterior lights system
Fuel
Gnd
Gnd2
Haz
Haz fuse 15a
Hdcl
Hdcy
Head
Headlights system
Hot at all times
Hot in run or start
Hrly
Ig (at left side of dash)
Ignition switch
Ih (at right side of shift lever)
Instrument cluster system
Interior lights system
J/c 12 & 13 (behind upper center of dash)
J/c 14 & 15 (behind upper center of dash)
J12
J13
J14
J15
Lock
Mind
Mirrors system
Mpx-b
Mpx-b3 fuse 7.5a
Mpx-ig
Mpx-ig fuse 7.5a
Mpx1
Mpx2
Mpx3
Msw
Panel fuse 7.5a
Panel1
Panel2
Passenger side j/b (at left kick panel)
Passenger side j/b (at right kick panel)
Passenger side j/b ecu
Passive restraint system
Pnk
R/e
Red
Ret
Rtr
Run
Shift interlock system
Start
Stp
Stpa
Stpi
Stpo
Sw1
Sw2
Sw3
Tr+
Tr1
Tr2
Tr3
Trunk, tailgate, fuel doors system
Tsw
Turn lh
Turn rh
Warning system
Wiper/washer system

Front Controller Wiring Diagram for Lexus LS 430 2003

List of elements for Front Controller Wiring Diagram for Lexus LS 430 2003:

C12
Computer data lines system
Cral
Crar
Driver side j/b (at left kick panel)
Engine room 1 r/b (on left front of engine compt, behind headlight)
Engine room 2 r/b (on left front of engine compt, behind headlight)
Exterior lights system
Ffog
Fhhi
Fhor
Fmb3
Fmig
Fogl
Fogr
Fr fog fuse 15a
Front controller
Ftal
Fwas
H-lp hi fuse 20a
Headlights system
Hlhl
Hlhr
Horh
Horl
Horn (high)
Horn (low)
Horn fuse 10a
Hot at all times
Hot in on or start
Ig (at left side of dash)
Mpx-b3 fuse 7.5a
Mpx-ig fuse 7.5a
Mpx1
Mpx2
Passenger side j/b (at right kick panel)
Red
Sidl
Sidr
Tail fuse 7.5a
Washer fuse 20a
Wiper/washer system
Wlvl

Luggage Room J/B ECU Wiring Diagram for Lexus LS 430 2003

List of elements for Luggage Room J/B ECU Wiring Diagram for Lexus LS 430 2003:

(rearward of left rear fenderwell) j/c 23
(rearward of left rear fenderwell) j/c23
Acc
Air conditioning system
Auto
B11
Bck1
Bdcy
Bk/up
Bq (at right rear seat back)
Bubs
Computer data lines system
Driver side j/b (at left kick panel)
Exterior lights system
F12
F13
Frs
Fsme
Fsms
Fsmv
Fsse
Fsss
Fssv
Fuel opn fuse 10a
Fuel opn(o)
Fuel opn(p)
Fusible link block (on right rear of engine compt)
Hic
Hot at all times
Hot in on or start
Instrument cluster system
Interior lights system
L-o/c(p)
L12
L13
L14
Lce1
Lcls
Lcm+
Lcm-
Lcty
Left rear buckle switch (w/ rear power seat) (inside of left rear seat belt buckle)
Lgcy
Lglp
Lopn
Lug j/b fuse 50a
Luggage room j/b (on left side of luggage compt)
Luggage room j/b ecu
Mpx
Mpx+
Mpx-
Mpx-b
Mpx-b3 fuse 7.5a
Mpx-ig
Mpx-ig fuse 7.5a
Navigation system
P-gnd
Passenger side j/b (at
Power distribution system
Power distribution system
Power tops system
Power windows system
Rbil
Red
Rfr
Rhr
Right kick panel)
Right rear buckle switch (w/ rear power seat) (inside of right rear seat belt buckle)
Rmgv
Rsc
Rss
Smok
Stop1
Stop2
Stp1
Stp2
Stp3
Tail1
Tail2
Til1
Til2
Til3
Til4
Tkul
Trunk, tailgate, fuel doors system

Passenger Side J/B ECU Wiring Diagram for Lexus LS 430 2003

List of elements for Passenger Side J/B ECU Wiring Diagram for Lexus LS 430 2003:

Acc
Airbag
Altl
Am1 fuse 7.5a
B/anc
Back
Bkll
Computer data lines system
Cspt
Driver side j/b (at left kick panel)
E17
Engine room 1 r/b (on left front of engine compt, behind headlight)
Fspt
Gnd
Gnd1
Hdlv
Headlights system
Hot at all times
Hot in on or start
Ignition switch
Ii (at right side of shift lever)
Ik (at right side of dash)
Ile
Instrument cluster system
Interior lights system
Lcty
Lock
Memory & wiper/washer systems
Mpx-
Mpx-b
Mpx-b2 fuse 7.5a
Mpx-ig
Navigation system
P b/anc fuse 5a
Passenger side j/b (at right kick panel)
Passenger side j/b ecu
Passive restraint system
Pbil
Pbm+
Pbm-
Pind
Pnk
Pwr
Rcty
Rrsw
Run
S/m
S/s
Snow
Start
Transmissions system
Warning system
Wip
Wip fuse 30a
Wiper/washer system
Wng

BODY CONTROL MODULES – Lexus LS 430 2003 – SYSTEM WIRING DIAGRAMS