BODY COMPUTER – Lexus SC 430 2002 – SYSTEM WIRING DIAGRAMS

BODY COMPUTER

Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2002

List of elements for Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2002:

80

• (w/ headlamps cleaner only)
• Acc
• Am1 fuse 7.5a
• Anti-lock brakes system
• Anti-theft system
• Bklr
• Bu+
• Bu-
• Cltb
• Clte
• Clts
• Cncl
• Computer data lines system
• Dbil
• Dbkl
• Driver side j/b (behind left kick panel)
• Driver side j/b ecu (at left kick panel)
• E17
• Engine controls system
• Engine room no.1 r/b (on right side of eng compt, behind strut tower)
• Exterior lights system
• Fuel
• Gnd
• Gnd2
• Haz
• Hdcl
• Hdcy or hdlo
• Head
• Headlights system
• Hot at all times
• Hot in run or start
• Hrly
• Ig (left side of steering column)
• Ignition switch
• Ii (left dash brace)
• Instrument cluster system
• Interior lights system
• J/c13 (behind right side of dash)
• J13
• Lock
• Mirrors system
• 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
• 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
• Turn-haz fuse 15a
• Warning system
• Wiper/washer system

Front Controller Wiring Diagram for Lexus SC 430 2002

List of elements for Front Controller Wiring Diagram for Lexus SC 430 2002:

33

• Computer data lines system
• Computer data lines system computer data lines system
• Driver side j/b (behind left kick panel)
• Ed (left front fender)
• Engine room no. 1 r/b (on right side of eng compt, behind strut tower)
• Engine room no. 2 r/b (on left side of eng compt, behind strut tower)
• Exterior lights system
• Ffog-rly
• Fhhi(1)
• Fhhi(2)
• Fmb3
• Fmig
• Front controller
• Gnd
• H-lp fuse 20a
• Headlights system
• Hlhl
• Hlhr
• Horn system
• Horn-rly
• Hot at all times
• Hot in on or start
• Hot with head lp relay energized
• J/c 3 (in engine room no.2 r/b)
• 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 2002

List of elements for Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2002:

68

• A10
• A11
• A12
• A13
• A14
• B10
• Bck1
• Bk/up
• Bp (left quarter panel)
• Bubs
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• Computer data lines system
• Defog relay & defog fuse
• Driver side j/b (behind left kick panel)
• Engine room no.1 r/b (on right side of eng, behind strut tower)
• Exterior lights
• Exterior lights system
• F12
• F13
• Fuel opn fuse 10a
• Fuel opn(o)
• Fuel opn(p)
• Hic
• Hot at all times
• Hot in on or start
• Interior lights system
• J/c 17
• L-o/c(p)
• L22
• L23
• L24
• Lce1
• Lcm+
• Lcty
• Lgcy
• Lug j/b fuse 50a
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu (left side of luggage compt)
• Mpx+
• Mpx-
• Mpx-b
• Mpx-b3 fuse 7.5a
• Mpx-ig
• Mpx-ig fuse 7.5a
• P-gnd
• Passenger side j/b (behind right kick panel)
• Pnk
• Red
• Stop1
• Stop2
• Stp1
• Stp3
• Tail1
• Til1
• Til2
• Trunk, tailgate & fuel doors system

Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2002

List of elements for Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2002:

54

• Acc
• Airbag
• Am1 fuse 5a
• B/anc
• Back
• Bkll
• Combination switch
• Computer data lines system
• Drive side j/b) (behind left kick panel)
• Driver side j/b (at left kick panel)
• Driver side j/b ecu
• E17
• Exterior lights system
• F11
• Fspt
• Gnd
• Gnd1
• Hdlv
• Headlights system
• Hot at all times
• Hot in on or start
• Htr relay
• Ig (left side of steering column)
• Ignition switch
• Ih (under steering column)
• Ile
• Instrument cluster system
• Instrument panel j/b (behind upper center of dash)
• Interior lights system
• Lock
• Mpx-
• Mpx-b
• Mpx-b2 fuse 7.5a
• Mpx-ig
• Mpx-ig fuse 7.5a
• Navigation system
• P b/anc fuse 5a
• Passenger side j/b (at right kick panel)
• Passenger side j/b ecu (at right 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
• Wng