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Home >> Lexus >> 2012 >> LS 460 AWD >> Repair and Diagnosis >> Electrical >> Fuses & Circuit Breakers >> OEM Junction Block, Ecu & Fuse/Relay Locations >> Relay Block Identification >> Engine Room Relay Block No. 1 And Engine Room Junction Block No. 1 - Engine Compartment Right

Engine Room Relay Block No. 1 And Engine Room Junction Block No. 1 - Engine Compartment Right

Engine Compartment Right  (See Figure)

Fig 1: Engine Room R/B & J/B No. 1 Fuse Identification
G08940472Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Engine Room R/B & J/B No. 1 Fuse Identification Legend

Fuse System
5A VSSR Electric Power Control System
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
25A PTC HTR 1 Air Conditioning
25A PTC HTR 3 Air Conditioning
30A H-LP CLN Headlight Cleaner
30A RR A/C Air Conditioning
40A AIR SUS Air Suspension
40A DEFOG Mirror Heater and Rear Window Defogger
40A VGRS VGRS System
50A HTR Air Conditioning
50A LUG-J/B ALT Power Outlet (115V)
50A PTC HTR 2 Air Conditioning
60A P-J/B ALT Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
80A D-J/B ALT Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Illumination
80A E/G RM B Automatic Light Control and Light Auto Turn Off System
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Headlight
Theft Deterrent
80A E/G RM1 Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Fog Light
80A EFI Engine Control
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
80A EPS EPS
80A FAN No. 1 Cooling Fan
180A ALT Charging
Fig 2: Engine Room R/B No. 1 And Engine Room J/B No. 1 (Unit A)
G08940473Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Engine Room R/B No. 1 And Engine Room J/B No. 1 (Unit B) Fuses And Relays
G08940474Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM R/B NO. 1 AND J/B NO. 1 (UNIT B) RELAY IDENTIFICATION

RELAY DESCRIPTION
Air SUS Relay
Fan No.1 Relay