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Oem Power Source (Current Flow Chart): Other Lexus IS II facelift 2

Engine Room R/B No.1 and Engine Room J/B No.1

For addition information, refer to ENGINE ROOM R/B NO.1; : ENGINE ROOM J/B NO.1 - NEAR THE BATTERY .

FuseSystem
10ADOME4WD
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
Combination Meter
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Door Lock Control
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Garage Door Opener
Headlight
Headlight Beam Level Control
Interior Light
Parking Assist (Intuitive Parking Assist)
Sliding Roof
Taillight
Theft Deterrent
Tire Pressure Warning System
Vehicle Dynamics Integrated Management
10AMPX-B4WD
Air Conditioning
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
Automatic Light Control
Charging
Clock
Combination Meter
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Door Lock Control
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
EPS
Front Fog Light
Front Wiper and Washer
Headlight
Headlight Beam Level Control
Headlight Cleaner
Illumination
Interior Light
Light Auto Turn Off System
Luggage Compartment Door Opener
Multiplex Communication System (AVC-LAN)
Multiplex Communication System (BEAN)
Multiplex Communication System (CAN)
Parking Assist (Intuitive Parking Assist)
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Rear Sunshade
Remote Control Mirror (w/Seat Position Memory)
Seat Belt Warning
Sliding Roof
SRS
Taillight
Theft Deterrent
Tire Pressure Warning System
Turn Signal and Hazard Warning Light
Vehicle Dynamics Integrated Management
15ATURN-HAZTurn Signal and Hazard Warning Light
30AABS2Vehicle Dynamics Integrated Management
30AMAINAutomatic Light Control
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Headlight
Headlight Beam Level Control
Headlight Cleaner
Light Auto Turn Off System
Theft Deterrent
30ARAD NO.1Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
30ARAD NO.2Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
30ASTARTEREngine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
40AFAN1Cooling Fan
40AFAN2Cooling Fan
50AABS1Vehicle Dynamics Integrated Management
50ADEFOGMirror Heater and Rear Window Defogger
50AGLW PLG1Air Conditioning
50AGLW PLG2Air Conditioning
50AHEATERAir Conditioning
60AE/G-BCharging
80AEPSEPS
80ALH J/B-AMAutomatic Light Control
Climate Control Seat and Seat Heater (w/Climate Control Seat)
Illumination
Light Auto Turn Off System
Seat Heater (w/o Climate Control Seat)
Taillight
Theft Deterrent
150AALTCharging

Engine Room R/B No.2 and Engine Room J/B No.2

For addition information, refer to ENGINE ROOM R/B NO.2; : ENGINE ROOM J/B NO.2 - ENGINE COMPARTMENT LEFT .

FuseSystem
7.5AA/C COMPAir Conditioning
7.5AALT-SCharging
10AEFI NO.2Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
10AETCSCruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
10AFR TAILAutomatic Light Control
Headlight
Light Auto Turn Off System
Taillight
Theft Deterrent
10AHORNEngine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Horn
Theft Deterrent
10AIG2Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Ignition (2GR-FSE)
Ignition (4GR-FSE)
10ATELLEXUS ENFORM or Safety Connect
15AA/FEngine Control (2GR-FSE)
Engine Control (4GR-FSE)
15AFR FOGFront Fog Light
15AH-LP L LWRHeadlight
15AH-LP R LWRHeadlight
15AH-LP UPRHeadlight
20AH-LP UPRHeadlight
20AINJEngine Control (2GR-FSE)
Engine Control (4GR-FSE)
20AWASHERFront Wiper and Washer
Headlight Cleaner
25ADEICERFront Window Deicer
25AEFICruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
25AF/PMPEngine Control (2GR-FSE)
Engine Control (4GR-FSE)
25ASTR LOCKEngine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
30AH-LP CLNHeadlight Cleaner

Cowl Side J/B LH

For addition information, refer to COWL SIDE J/B LH - COWL SIDE LEFT .

FuseSystem
7.5AA/CAir Conditioning
Climate Control Seat and Seat Heater (w/Climate Control Seat)
Mirror Heater and Rear Window Defogger
7.5AH-LP LVLHeadlight Beam Level Control
7.5APANELClimate Control Seat and Seat Heater (w/Climate Control Seat)
Illumination
Seat Heater (w/o Climate Control Seat)
7.5ASECURITYEngine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
10AECU-IG LHAir Conditioning
Automatic Glare-Resistant EC Mirror and Compass
Climate Control Seat and Seat Heater (w/Climate Control Seat)
Combination Meter
EPS
Front Wiper and Washer
Mirror Heater and Rear Window Defogger
Shift Lock
Sliding Roof
Tire Pressure Warning System
Vehicle Dynamics Integrated Management
10AFUEL OPNFuel Lid Opener
10ALH-IG4WD
Air Conditioning
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Back-Up Light
Charging
Cooling Fan
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Door Lock Control
Electric Tension Reducer
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Front Wiper and Washer
Headlight Cleaner
Interior Light
Mirror Heater and Rear Window Defogger
Parking Assist (Intuitive Parking Assist)
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Rear Sunshade
Remote Control Mirror (w/Seat Position Memory)
Stop Light
Turn Signal and Hazard Warning Light
Vehicle Dynamics Integrated Management
10ATAILTaillight
10ATV NO.1Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
15AFR S/HTR LHClimate Control Seat and Seat Heater (w/Climate Control Seat)
Seat Heater (w/o Climate Control Seat)
15AMIR HTRMirror Heater and Rear Window Defogger
20AFR DOOR LHPower Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Remote Control Mirror (w/Seat Position Memory)
20ARR DOOR LHPower Window
25AS/ROOFSliding Roof
30AFR P/SEAT LHPower Seat (Driver's Seat w/Seat Position Memory)
Power Seat (Driver's Seat w/o Seat Position Memory)
30AFR WIPAudio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Front Wiper and Washer

Cowl Side J/B RH

For addition information, refer to COWL SIDE J/B RH - COWL SIDE RIGHT .

FuseSystem
7.5AACCAudio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
Automatic Light Control
Clock
Door Lock Control
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Headlight
Illumination
Interior Light
LEXUS ENFORM or Safety Connect
Light Auto Turn Off System
Luggage Compartment Door Opener
Multiplex Communication System (AVC-LAN)
Multiplex Communication System (BEAN)
Multiplex Communication System (CAN)
Remote Control Mirror (w/o Seat Position Memory)
Taillight
Theft Deterrent
7.5AAM2Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Interior Light
7.5AGAUGE4WD
Air Conditioning
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
Charging
Combination Meter
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Door Lock Control
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
EPS
Front Fog Light
Front Wiper and Washer
Headlight
Headlight Beam Level Control
Illumination
Interior Light
Parking Assist (Intuitive Parking Assist)
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Remote Control Mirror (w/Seat Position Memory)
Seat Belt Warning
Sliding Roof
SRS
Taillight
Theft Deterrent
Tire Pressure Warning System
Vehicle Dynamics Integrated Management
7.5AOBDData Link Connector 3
7.5ARH-IGClimate Control Seat and Seat Heater (w/Climate Control Seat)
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Electric Tension Reducer
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Front Window Deicer
Parking Assist (Intuitive Parking Assist)
Seat Heater (w/o Climate Control Seat)
7.5ASTOP SW4WD
Cruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Wiper and Washer
Shift Lock
Stop Light
Vehicle Dynamics Integrated Management
10AECU-IG RH4WD
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Automatic Light Control
Clock
Door Lock Control
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Front Wiper and Washer
Headlight
Headlight Cleaner
Illumination
Interior Light
Light Auto Turn Off System
Luggage Compartment Door Opener
Multiplex Communication System (AVC-LAN)
Multiplex Communication System (BEAN)
Multiplex Communication System (CAN)
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Remote Control Mirror (w/Seat Position Memory)
Seat Belt Warning
SRS
Taillight
Theft Deterrent
Turn Signal and Hazard Warning Light
Vehicle Dynamics Integrated Management
10AIGNCruise Control (2GR-FSE)
Cruise Control (4GR-FSE)
Electronically Controlled Transmission and A/T Indicator (2GR-FSE)
Electronically Controlled Transmission and A/T Indicator (4GR-FSE)
Engine Control (2GR-FSE)
Engine Control (4GR-FSE)
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
LEXUS ENFORM or Safety Connect
SRS
10ARAD NO.3Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Audio System (w/o LEXUS Navigation System)
15ACIGCigarette Lighter
15AFR S/HTR RHClimate Control Seat and Seat Heater (w/Climate Control Seat)
Seat Heater (w/o Climate Control Seat)
15APWR OUTLETPower Outlet
20AFR DOOR RHAudio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Automatic Light Control
Door Lock Control
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Headlight
Illumination
Interior Light
Light Auto Turn Off System
Luggage Compartment Door Opener
Power Window
Remote Control Mirror (w/Seat Position Memory)
Taillight
Theft Deterrent
20ARR DOOR RHPower Window
20ATI&TEAudio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor/Rear View Monitor)
Automatic Light Control
Door Lock Control
Engine Immobiliser System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Headlight
Illumination
Interior Light
Light Auto Turn Off System
Luggage Compartment Door Opener
Power Tilt and Power Telescopic
Taillight
Theft Deterrent
30AFR P/SEAT RHPower Seat (Front Passenger's Seat)