POWER DISTRIBUTION – Lexus SC 430 2002 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2002

List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2002:

• Abs 1 fuse 60a
• Abs 2 fuse 40a
• Accy
• Air conditioning system
• Alt fuse 120a
• Alt-s fuse 5a
• Am1 fuse 5a
• Am2 fuse 30a
• Anti-lock brake system
• Battery
• C13
• Cooling fan system
• Cruise control, engine, transmission systems
• Cruise control, transmission, engine anti-theft, anti-lock brakes systems
• D-door fuse 25a
• D/c cut fuse 15a
• Driver side j/b (behind left kick panel)
• E17
• Ecu box)
• Efi 2 fuse 10a
• Efi fuse 25a
• Efi relay
• Engine control module (left side of engine compt, in e
• Engine room no.1 r/b (on right side of engine compt, behind strut tower)
• Engine room no.2 r/b (on left side of engine compt, behind strut tower)
• Engine system
• Etcs fuse 15a
• Exterior lights, door locks, anti-theft, body computer systems
• Fan 2 fuse 40a
• Fan fuse 40a
• From ignition switch b (diagram 1 of 3)
• H-lp l lwr fuse 15a
• H-lp r lwr fuse 15a
• H-lp upr fuse 20a
• Headlamp relay
• Headlight body computer systems
• Heater fuse 50a
• Horn fuse 10a
• Horn, computer data line, door locks, anti-theft systems
• Ig2 fuse 7.5a
• Ig2 main fuse 20a
• Ig2 relay
• Ign fuse 5a
• Ignition switch
• Inj fuse 10a
• Interior light, defogger, computer data line, power window, power mirror power tops, door locks, anti-theft systems
• J/c 2
• Main fuse 50a
• Off
• P-door fuse 25a
• Passenger side j/b (behind right kick panel)
• Radio 1 fuse 30a
• Red
• Short pin 1
• Short pin 2
• Sound system
• Start
• Starter fuse 5a
• Starter relay
• Starting, engine systems
• Starting/ charging system
• Tel fuse 5a
• Telephone computer
• To driver side j/b (diagram 3 of 3)
• To engine room no 2 r/b (diagram 1 of 1)
• To passenger side j/b (diagram 2 of 3)
• To rr j/b fuse (diagram 2 of 3)
• To tail fuse (diagram 3 of 3)
• Transmission, engine, starting/ chaging, navigation systems
• Turn-haz fuse 15a

Power Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2002

List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2002:

• A/c fuse 5a
• Acc relay
• Accy
• Air conditioning, instrument cluster systems
• Air conditioning, starting/charging, instrument cluster, headlight, engine, interior lights, body computer, srs, power tops, exterior lights, anti-lock brakes, wiper/washer, sound, cruise control systems
• Body computer exterior lights systems
• Body computer, sound, defogger, anti-theft, door lock systems
• C10
• C12
• C17
• Cig fuse 15a
• Cigarette lighter
• D5 not used
• Defog fuse 30a
• Defog relay
• Defogger system
• Dome fuse 7.5a
• E13
• E17
• Engine room no.1 r/b (on right side of engine compt, behind strut tower)
• Engine, mirror, seats, power windows, power tops, door locks, anti-theft, body computer systems
• F11
• From driver side j/b (diagram 3 of 3)
• From engine room f no 1 r/b (diagram 1 of 1)
• From engine room no.1 r/b (diagram 1 of 3)
• From ignition switch (diagram 1 of 3)
• Fuel opn fuse 10a
• Gnd
• H-lp cln fuse 30a
• H-lp lvl fuse 5a
• Headlight cleaner motor
• Headlights system
• Headlights, exterior lights, wiper/washer, body computer systems
• Headlights, interior lights, body computer, mirrors, exterior lights, wiper/washer trunk,tailgate, fuel doors systems
• I10
• I19
• I21
• Ig (left side of steering column)
• Ig1 relay
• Ii (left instrument panel brace)
• Jc/11 (below center of dash, below radio)
• Lce-lp fuse 7.5a
• Lgg lh fuse 20a
• Lgg rh fuse 20a
• Luggage room j/b (at left rear corner of luggage compt)
• Luggage room j/b ecu
• Mpx-b1 fuse 7.5a
• Mpx-b2 fuse 7.5a
• Mpx-b3 fuse 7.5a
• Navigation system
• Not used
• P p/seat fuse 30a
• P-ig fuse 10a
• P-tray fuse 20a
• Passenger side j/b (behind right kick panel)
• Passenger side j/b ecu
• Pnk
• Power tops system
• Radio 2 fuse 10a
• Red
• Roof lh fuse 20a
• Roof rh fuse 20a
• Rr j/b fuse 50a
• Seat htr fuse 20a
• Seats system
• Sound system, navigation, seats, shift interlock, mirrors systems
• Systems
• To driver side j/b (diagram 3 of 3)
• Tv fuse 5a
• Washer fuse 20a
• Wiper/washer, body control module
• Wiper/washer, interior lights, body computer, mirrors, power antenna, sound, cellular phone, anti-theft, power window, rea defogger systems

Power Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2002

List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2002:

• Abs-ig fuse 7.5a
• Acc relay
• Accy
• Air conditioning system
• Air conditioning, cooling fans, body computer systems
• Air conditioning, headlights, interior lights, power mirrors, body computer, memory, power tops, exterior lights, anti-theft, door locks, wipep/washer, power windows systems
• Air conditioning, starting/charging, instrument cluster cruise control, transmission, engine, headlights, interior lights, warnings, navigation, memory, sound, power tops, srs, exterior lights anti-lock brakes, wiper/washer systems
• Anti-lock brakes system
• Body computer system
• Body computer, power window, door locks, power window, anti-theft systems
• Body computer, wiper/washer systems
• C11
• C16
• Cruise control, engine, transmission, body computer systems
• Cruise control, transmission, engine, srs, anti-lock brakes systems
• D p/seat fuse 30a
• D-ig fuse 10a
• Driver side j/b (behind left kick panel)
• E10
• E11
• Exterior lights, starting/charging, cruise control, headlights, power mirrors, power tops system
• F11
• F12
• F15
• F16
• F17
• Fr fog fuse 15a
• From fuse am1 (diagram 1 of 1)
• From ignition switch (diagram 1 of 3)
• From passenger side j/b (diagram 2 of 3
• G10
• Gnd
• Headlight, exterior lights, door lock, anti-theft, body control systems
• Headlights, body computer systems
• Heater fuse 10a
• Horn, body computer systems
• I15
• I16
• I17
• Ig1 relay
• Ii (left instrument panel brace)
• J10
• Memory systems
• Memory, seats systems
• Mpx-ig
• Mpx-ig fuse 7.5a
• Not used
• Obd fuse 7.5a
• Panel fuse 5a
• Panel1
• Pnk
• Power outlet
• Power window, power tops, power mirror, defogger, body computer, anti-theft, door locks system
• Pwr outlet fuse 15a
• Red
• Security fuse 7.5a
• Stop fuse 5a
• Tail fuse 7.5a
• Ti-te fuse 15a
• To passenger side j/b (diagram 2 of 3)
• Wiper fuse 30a
• Wiper/washer system system