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Home >> Lexus >> 2009 >> IS F >> Repair and Diagnosis >> Electrical >> Fuses & Circuit Breakers >> OEM Junction Block, Ecu & Fuse/Relay Locations >> Relay Block Identification >> Engine Room Relay Block No. 1 Assembly And Engine Room Junction Block No. 1 Assembly

Engine Room Relay Block No. 1 Assembly And Engine Room Junction Block No. 1 Assembly

Right Engine Compartment  (See Figure)

Fig 1: Engine Room R/B AND J/B - No. 1 Assembly - Right Engine Compartment Fuse And Relay Locations
G07617439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM R/B AND J/B - NO. 1 (RIGHT ENGINE COMPARTMENT) RELAY IDENTIFICATION

RELAY DESCRIPTION
Defog Relay
Head LP Relay
Fan No.1 Relay
Fan No.2 Relay
Starter Relay
ENGINE ROOM R/B AND J/B - NO. 1 (RIGHT ENGINE COMPARTMENT) FUSE IDENTIFICATION LEGEND

Fuse System
7.5A ALT-S Charging
10A DOME Adaptive Front-Lighting System
Audio System, LEXUS Navigation System and Parking Assist (Rear View Monitor)
Charging
Combination Meter
Cruise Control
Door Lock Control
Dynamic Radar Cruise Control
Engine Control, Electronically Controlled Transmission and A/T Indicator
EPS
Front Fog Light
Front Wiper and Washer
Garage Door Opener
Headlight
Illumination
Interior Light
Parking Assist (Intuitive Parking Assist)
Pre-Collision System
Seat Belt Warning
Sliding Roof
Smart Access System with Push-Button Start and Theft Deterrent
SRS
Taillight
Tire Pressure Warning System
Vehicle Dynamics Integrated Management
10A MPX-B Adaptive Front-Lighting System
Audio System, LEXUS Navigation System and Parking Assist (Rear View Monitor)
Automatic Light Control and Light Auto Turn Off System
Back-Up Light
Charging
Clock
Combination Meter
Cruise Control
Door Lock Control
Dynamic Radar Cruise Control
10A MPX-B Engine Control, Electronically Controlled Transmission and A/T Indicator
EPS
Front Fog Light
Front Wiper and Washer
Headlight
Headlight Cleaner
Horn
Illumination
Interior Light
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)
Power Seat (Front Passenger's Seat)
Power Tilt and Power Telescopic
Power Window
Pre-Collision System
Remote Control Mirror
Seat Belt Warning
Sliding Roof
Smart Access System with Push-Button Start and Theft Deterrent
SRS
Taillight
Tire Pressure Warning System
Turn Signal and Hazard Warning Light
Vehicle Dynamics Integrated Management
15A TURN-HAZ Turn Signal and Hazard Warning Light
25A ABS 3 Dynamic Radar Cruise Control
Vehicle Dynamics Integrated Management
30A MAIN Adaptive Front-Lighting System
Automatic Light Control and Light Auto Turn Off System
Headlight
Headlight Cleaner
Smart Access System with Push-Button Start and Theft Deterrent
30A RAD NO.1 Audio System, LEXUS Navigation System and Parking Assist (Rear View Monitor)
30A RAD NO.2 Audio System, LEXUS Navigation System and Parking Assist (Rear View Monitor)
30A STARTER Smart Access System with Push-Button Start and Theft Deterrent
40A FAN1 Cooling Fan
40A FAN2 Cooling Fan
40A VVT Engine Control, Electronically Controlled Transmission and A/T Indicator
50A ABS1 Dynamic Radar Cruise Control
Vehicle Dynamics Integrated Management
50A DEFOG Mirror Heater and Rear Window Defogger
50A HEATER Air Conditioning
80A EPS EPS
80A LH J/B-AM Illumination
Taillight
180A ALT Charging
Fig 2: Engine Room R/B And J/B - No. 1 Assembly - Right Engine Compartment Connector Locations (Unit A)
G07617440Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002