POWER DISTRIBUTION – Lexus IS 250C 2012 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Lexus IS 250C 2012

List of elements for Power Distribution Wiring Diagram (1 of 5) for Lexus IS 250C 2012:

• (except hid type) (hid type)
• A/c comp fuse 7.5a
• A/f fuse 15a
• Abs 2 fuse 30a
• Air conditioning system
• Alt fuse 150a
• Alt-s fuse 7.5a
• Anti-lock brakes system
• Battery
• Cooling fans system
• Cruise control, engine controls & transmissions systems
• Defogger system
• Deicer fuse 25a
• E/g-am fuse 60a
• E/g-b fuse 60a
• Electronic power steering system
• Engine controls system
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Eps fuse 80a
• Etcs fuse 10a
• Exterior lights system
• Fan 1 fuse 40a
• Fr ctrl-am fuse 30a
• Fr ctrl-b fuse 25a
• Fr fog fuse 15a
• Fr fog relay
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• H-lp cln fuse 30a
• H-lp upr fuse 15a 20a
• Head hi relay (if equipped)
• Horn fuse 10a
• Horn relay
• Pnk
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Red
• Shift interlock system
• Sound & navigation systems
• Starter fuse 30a
• Starting/ charging system
• Str lock fuse 25a
• Tel fuse 10a
• To abs 1 fuse (diagram 2 of 5)
• To fan 2 fuse (diagram 2 of 5)
• Turn- haz fuse 15a
• Wash relay
• Washer fuse 20a
• Wiper/ washer system

Power Distribution Wiring Diagram (2 of 5) for Lexus IS 250C 2012

List of elements for Power Distribution Wiring Diagram (2 of 5) for Lexus IS 250C 2012:

• Abs 1 fuse 50a
• Air conditioning system
• Anti-lock brakes system
• Aq2
• Cds fuse 10a
• Cooling fans system
• D/c cut fuse 20a
• Defog fuse 30a
• Defogger system
• Dome fuse 10a
• Engine controls, interior lights, instrument cluster & mirrors systems
• Engine controls, starting/charging, anti-lock brakes, cruise control, instrument cluster, wiper/washer, headlights, exterior lights, warning, interior lights, electronic power steering, power tops, memory & transmissions systems
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Fan 2 fuse 40a
• From fan 1 fuse (diagram 1 of 5)
• From rad 2 fuse (diagram 1 of 5)
• Glw plg 1 fuse 50a
• Glw plg 2 fuse 50a
• Head lp relay
• Heater fuse 50a
• J4 (right kick panel)
• K10
• Lh j/b-am fuse 80a
• Lh lgg fuse 30a
• Lh lgg lck fuse 30a
• Lh roof fuse 30a
• Luggage room r/b & luggage room j/b (left side of trunk)
• Main fuse 30a
• Mpx-b fuse 10a
• Noise filter (ghost buster) (right front of engine)
• P-tray main fuse 30a
• P-tray side fuse 7.5a
• Pnk
• Power tops system
• Psb fuse 30a
• Qk1
• Red
• Rh j/b-am fuse 80a
• Rh lgg fuse 30a
• Rh lgg lck fuse 30a
• Rh roof fuse 30a
• Right cowl side j/b (right end of dash)
• Rr r/b-am fuse 80a
• To a/c fuse (diagram 4 of 5)
• To ig 2 main fuse (diagram 3 of 5)
• To stop sw (diagram 4 of 5)

Power Distribution Wiring Diagram (3 of 5) for Lexus IS 250C 2012

List of elements for Power Distribution Wiring Diagram (3 of 5) for Lexus IS 250C 2012:

• (right end of dash) right cowl side j/b
• A2 (left rear of engine compt)
• A23
• A25
• A27
• A29
• Accd
• Am1
• Am2
• Am2 fuse 7.5a
• Batb
• Cruise control, engine controls, transmissions, anti-lock brakes & exterior lights systems
• D11
• Door locks & shift interlock systems
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Engine controls system
• Engine controls, cruise control & transmissions systems
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Engine switch
• F/pmp fuse 25a
• Fr door rh fuse 20a
• From d/c cut fuse (diagram 2 of 5)
• Gauge fuse 7.5a
• Ig 2 fuse 10a
• Ig 2 main fuse 20a
• Ig 2 relay
• Ig1d
• Ig2d
• Ign fuse 10a
• Inj fuse 20a
• Inj relay
• J/c a9 (left side of engine compt)
• J10
• J26
• J4 (right kick panel)
• Junction connector a29 & j10 (left kick panel)
• Junction connector j71 (right side of dash)
• Junction connector j80 (right side of dash)
• Lh j/b-b fuse 30a
• Memory & power windows systems
• P/i-b fuse 60a
• Pnk
• Power source control ecu (right side of dash)
• Red
• Rh j/b-b fuse 30a
• Right main body ecu
• Sound systems
• Ssw1
• Ssw2
• To fr door lh fuse (diagram 5 of 5)
• To pwr point relay (diagram 5 of 5)
• To rh-ig1 relay (diagram 5 of 5)

Power Distribution Wiring Diagram (4 of 5) for Lexus IS 250C 2012

List of elements for Power Distribution Wiring Diagram (4 of 5) for Lexus IS 250C 2012:

• (left end of dash) left cowl side j/b
• A/c fuse 7.5a
• A11
• A14
• A15
• A27
• A28
• Air conditioning & defogger systems
• Air conditioning system
• Altb
• Anti-lock brakes, cruise control, wiper/washer, exterior lights, air conditioning, starting/charging & cooling fans systems
• Anti-lock brakes, sound, navigation, exterior lights, cruise control, transmissions, memory, door locks & interior lights systems
• Computer data lines system
• D13
• D20
• D22
• D28
• D29
• Defogger system
• Ecu- ig lh fuse 10a
• Electronic power steering & memory systems
• Electronic power steering system
• Exterior lights system
• Exterior lights, anti-lock brakes, cruise control, transmissions, engine controls, shift interlock & door locks systems
• Fr p/ seat lh fuse 30a
• Fr p/ seat rh fuse 30a
• Fr s/ htr lh fuse 15a
• Fr wip fuse 30a
• From lh j/b-am fuse (diagram 2 of 5)
• From rh j/b-am fuse (diagram 2 of 5)
• Fuel opn fuse 10a
• H-lp lvl fuse 7.5a
• Headlights system
• Instrument cluster system
• Interior lights system
• J1 (left kick panel)
• J10
• J11
• J12
• J22
• J24
• J28
• J29
• J30
• K10
• Left main body ecu
• Lh-ig 1 relay
• Lh-ig 2 relay
• Lh-ig fuse 10a
• Main body ecu
• Memory, seats & electronic power steering systems
• Mir htr fuse 15a
• Navigation & sound systems
• Navigation system
• Obd fuse 7.5a
• Panel fuse 7.5a
• Passive restraints system
• Pnk
• Rad 3 fuse 10a
• Red
• Right cowl side j/b (right end of dash)
• Right main body ecu
• Seats & memory systems
• Seats system
• Seats, air conditioning, cruise control, anti-lock brakes, mirrors, defogger, shift interlock, wiper/washer & warning systems
• Sound & navigation systems
• Stop sw fuse 7.5a
• Tail fuse 10a
• Tail relay
• Ti & te fuse 20a
• To pwr point relay (diagram 5 of 5)
• To right cowl side j/b (diagram 5 of 5)
• Trly
• Trunk, tailgate, fuel doors system
• Tv 1 fuse 10a
• Wig
• Wiper/ washer system

Power Distribution Wiring Diagram (5 of 5) for Lexus IS 250C 2012

List of elements for Power Distribution Wiring Diagram (5 of 5) for Lexus IS 250C 2012:

• (left end of dash)
• Acc fuse 7.5a
• Acc relay
• Anti-theft system
• Cig fuse 15a
• Cigarette lighter assembly
• D12
• D13
• D14
• D26
• D27
• Door locks systems
• Door locks, memory, power windows & anti-theft systems
• Ecu- ig rh fuse 10a
• Fr door lh fuse 20a
• Fr s/ htr rh fuse 15a
• From left cowl side j/b (diagram 4 of 5)
• From lh
• From obd n fuse (diagram 4 of 5)
• From power source control ecu (diagram 3 of 5)
• Interior lights system
• J/b-b fuse (diagram 3 of 5)
• J13
• J15
• J16
• J23
• J24
• J4 (right kick panel)
• Left cowl side j/b
• Memory & electronic power steering systems
• Navigation & sound systems
• Navigation, sound, mirrors, instrument cluster, computer data lines & interior lights systems
• P1 (right side of crossmember)
• Passive restraint system
• Pnk
• Power outlet socket assembly
• Pwr outlet fuse 15a
• Pwr point relay
• Rh-ig 1 relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (right end of dash)
• Right main body ecu
• Right main body ecu acc
• Seats system
• Seats, defogger, cruise control, transmissions & navigation systems
• Security fuse 7.5a