BODY CONTROL MODULES – Lexus SC 430 2008 – SYSTEM WIRING DIAGRAMS

BODY CONTROL MODULES

Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2008

List of elements for Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2008:

91

• A31
• Acc
• Afs ecu (left end of dash)
• Am1 fuse 5a
• Anti-lock brakes system
• Anti-theft system
• Bklr
• Bu+
• Bu-
• Bubs
• C10
• C11
• Cltb
• Clte
• Clts
• Cncl
• Combination switch
• Dbil
• Dbkl
• Driver side j/b (behind left kick panel)
• Driver side j/b ecu
• E12
• E17
• E20
• Engine controls system
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• Exterior lights system
• Fuel
• Gnd
• Gnd2
• Haz
• Hdcl
• Hdcy
• Hdlo
• Head
• Headlights system
• Hot at all times
• Hot in run or start
• Hrly
• Ig (left side of steering column)
• Ignition switch
• Ii (on left side dash brace)
• Interior lights system
• J/c 13 (behind right side of dash)
• L24
• Lock
• Luggage room j/b (at left rear corner of luggage compt)
• Luggage room j/b ecu
• Mirrors system
• Mpx
• Mpx-b
• Mpx-b3 fuse 7.5a
• Mpx-ig
• Mpx-ig fuse 7.5a
• Mpx1
• Mpx2
• Mpx3
• Msw
• Panel fuse 5a
• Panel1
• Panel2
• Passenger side j/b (behind right kick panel)
• Passenger side j/b ecu
• Passive restraint system
• Pnk
• R/e
• Red
• Ret
• Run off
• Shift interlock system
• Start
• Stp
• Stpa
• Stpi
• Stpo
• Sw1
• Sw2
• Sw3
• Tilt & telescopic ecu (behind left end of dash)
• Tr+
• Tr1
• Tr2
• Tr3
• Trunk, tailgate, fuel doors system
• Tsw
• Turn lh
• Turn rh
• Turn-haz fuse 15a
• Tx1
• Warning system
• Wiper/washer system

Front Controller Wiring Diagram for Lexus SC 430 2008

List of elements for Front Controller Wiring Diagram for Lexus SC 430 2008:

35

• (behind right kick panel) passenger side j/b
• Afs ecu (left end of dash)
• Driver side j/b (behind left kick panel)
• E10
• Ed (rear of left fender)
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• Engine room r/b 2 (on left side of engine compt, forward of strut tower)
• Exterior lights system
• Ffog-rly
• Fhhi(1)
• Fhhi(2)
• Fmb3
• Fmig
• Front controller
• Gateway ecu (behind right side of dash)
• Gnd
• H-lp upr fuse 20a
• Headlights system
• Hlhl
• Hlhr
• Horn-rly
• Horns system
• Hot at all times
• Hot in on or start
• Junction connector 3 (in engine room 2 r/b)
• Mpl2
• Mpx-b3 fuse 7.5a
• Mpx-ig fuse 7.5a
• Mpx1
• Mpx2
• Passenger side j/b (behind right kick panel)
• Tail-rly
• Wiper/washer system
• Wsh-rly
• Wslv

Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2008

List of elements for Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2008:

56

• Bck1
• Bk/up
• Bu-
• Bubs
• C11
• Combination switch
• Def
• Defogger system
• Driver side j/b (behind left kick panel)
• Driver side j/b ecu (behind left kick panel)
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• Exterior lights system
• F12
• F13
• Fuel opn fuse 10a
• Fuel opn(o)
• Fuel opn(p)
• Gateway ecu (behind right side of dash)
• Hic
• Hot at all times
• Hot in on or start
• Interior lights system
• J/c 13 (behind right side of dash)
• J/c 17 (left rear of luggage compartment)
• L22
• L23
• L24
• Lce1
• Lcm+
• Lcty
• Lgcy
• Luggage room j/b (at left rear corner of luggage compt)
• Luggage room j/b ecu
• L_o/c(p)
• Mpl1
• Mpx+
• Mpx-
• Mpx-b
• Mpx-b3 fuse 7.5a
• Mpx-ig
• Mpx-ig fuse 7.5a
• Mpx2
• P-gnd
• Passenger side j/b (behind right kick panel)
• Pnk
• Red
• Rr j/b fuse 50a
• Stop1
• Stop2
• Stp1
• Stp3
• Tail 1
• Tail 2
• Til1
• Til2
• Trunk, tailgate, fuel doors system

Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2008

List of elements for Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2008:

48

• A/c control assembly (behind center of dash)
• A10
• Acc
• Air bag
• Air conditioning system
• Am1 fuse 5a
• Back
• Bkll
• Driver side j/b (behind left kick panel)
• Driver side j/b ecu circuit
• E17
• F11
• Fspt
• Gnd
• Gnd1
• Hot at all times
• Hot in on or start
• Ig (left side of steering column)
• Ignition switch
• Ih (under steering column)
• Ile
• Instrument panel j/b (behind upper center of dash)
• Interior lights system
• Lock
• Mpx+
• Mpx-
• Mpx-b
• Mpx-b2 fuse 7.5a
• Mpx-ig
• Mpx-ig fuse 7.5a
• Navigation system
• Off
• Passenger side j/b (behind right kick panel)
• Passenger side j/b ecu (right side kick panel)
• Passive restraint system
• Pbil
• Pwr
• Red
• Run
• S/m
• S/s
• Snow
• Start
• Transmissions system
• Warning system
• Wip
• Wiper fuse 30a
• Wiper/washer system