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Engine Room Junction & Relay Block

Engine room No. 1 junction and relay block is located at right side of engine compartment. See Fig 1.

Fig 1: Locating Engine Room Junction & Relay Blocks
G00263345Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM RELAY IDENTIFICATION

RELAY DESCRIPTION
Headlight Cleaner Control Relay
Fig 2: Identifying Engine Room No. 1 Junction & Relay Block Fuses And Relays
G00263348Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM NO. 1 JUNCTION & RELAY BLOCK RELAY IDENTIFICATION

RELAY DESCRIPTION
Head LP Relay
IG2 Relay
ENGINE ROOM NO. 1 JUNCTION & RELAY BLOCK FUSE IDENTIFICATION LEGEND

Fuse System
5A ALT-S Charging
10A HORN Horn
Multiplex Communication System (J/B ECU)
Theft Deterrent and Door Lock Control
15A ETCS Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
15A H-LP L LWR Headlight
Multiplex Communication System (J/B ECU)
15A H-LP R LWR Headlight
Multiplex Communication System (J/B ECU)
15A TURN-HAZ Multiplex Communication System (J/B ECU)
Theft Deterrent and Door Lock Control
Turn Signal and Hazard Warning Light
20A H-LP UPR Headlight
Multiplex Communication System (J/B ECU)
25A D-DOOR Illumination
Interior Light
Mirror Heater
Multiplex Communication System (J/B ECU)
Power Window
Remote Control Mirror
Retractable Hardtop
Theft Deterrent and Door Lock Control
Wireless Door Lock Control
25A EFI Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
25A P-DOOR Illumination
Interior Light
Mirror Heater
Multiplex Communication System (Door ECU)
Power Window
Remote Control Mirror
Retractable Hardtop
Theft Deterrent and Door Lock Control
Wireless Door Lock Control
30A AM2 Engine Control
Starting and Ignition
30A H-LP CLN Headlight Cleaner
30A RADIO NO.1 Audio System
Auto Antenna
LEXUS Navigation System
40A ABS NO.2 VSC and PPS
40A FAN Radiator Fan
40A FAN NO.2 Radiator Fan
50A HEATER Automatic Air Conditioning
50A MAIN Automatic Light Control
Headlight
Light Auto Turn Off System
Multiplex Communication System (J/B ECU)
Theft Deterrent and Door Lock Control
50A RR J/B Automatic Light Control
Back-Up Light
Light Auto Turn Off System
Multiplex Communication System (J/B ECU)
Stop Light
Taillight
60A ABS NO.1 VSC and PPS
140A ALT Charging
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