Lexus GS450h 2006-2011 Interior System Installation Guide

: June 17, 2024
: LEXUS

Table of Contents

GS450h 2006-2011 Interior System
Fuse box location
References
Read User Manual Online (PDF format)
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Lexus GS450h (S190; 2006-2011) fuses

GS450h 2006-2011 Interior System

In this article, we consider the third-generation Lexus GS (S190), produced from 2006 to 2011. Here you will find fuse box diagrams of Lexus GS 450h 2006, 2007, 2008, 2009, 2010 and 2011, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).
See other Lexus GS:
Fuse Layout Lexus GS450h 2006-2011

Lexus GS450h 2006-2011 Interior System

Cigar lighter (power outlet) fuses in the Lexus GS450h are the fuses #8 “PWR OUTLET” (Power outlet) and #9 “CIG” (Cigarette lighter) in the Passenger Compartment Fuse Box №2.
Passenger Compartment Fuse Box №1
Fuse box location

The fuse box is located under the left side of the instrument panel, under the cover.

Lexus GS450h 2006-2011 Interior System - Fig 1

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Fuse box diagram

Lexus GS450h 2006-2011 Interior System - Fig 2

Assignment of the fuses in the Passenger Compartment Fuse Box №1

№	Name	Ampere rating [A]	Circuit protected
1	FR WIP	30	Windshield wipers
2	RR-IG	7,5	RR-IG1
3	LH-IG	10	Emergency flashers, seat belt pretensioners, headlight cleaners,

exhaust system, rear window defogger, electric cooling fans, front left door control system, rear left door control system
4| H-LP LVL| 7,5| Adaptive front lighting system
5| A/C W/P| 7,5| Air conditioning system
6| RAD No.3| 10| Audio system
7| FR DOOR LH| 20| Front left door control system
8| RR DOOR LH| 20| Rear left door control system
9| FR S/HTR LH| 15| Seat heaters, seat heaters and ventilators
10| ECU-IG LH| 10| VGRS, EPS. electronically controlled brake system, yaw rate & G sensor, dynamic radar cruise control system, rear view monitor system, moon roof
11| PANEL| 7,5| Steering switches, distance control switch, audio system, glove box light, switch illumination, cigarette lighter, shift lever light, touch screen, rear personal lights
12| S/ROOF| 25| Moon roof
13| FUEL OPEN| 10| Fuel lid opener
№| Name| Ampere rating [A]| Circuit protected
---|---|---|---
14| LH-B| 10| Theft deterrent system
15| TRK OPN| 10| Trunk opener
16| TV| 7,5| Touch screen, rear view monitor system
17| A/C| 7,5| Air conditioning system
18| FR P/SEAT LH| 30| Power seat

Passenger Compartment Fuse Box №2

Fuse box location

It is located under the right side of the instrument panel, under the cover.

Lexus GS450h 2006-2011 Interior System - Fig 3

Fuse box diagram

Lexus GS450h 2006-2011 Interior System - Fig 4

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Assignment of the fuses in the Passenger Compartment Fuse Box №2

№	Name	Ampere rating [A]	Circuit protected
1	ECU-IG RH	10	Electric tilt and telescopic steering, combination switch,

power seat, smart access system with push-button start, air conditioning system, touch screen, shift lock system, tire pressure warning system, front/rear stabilizer system
2| FR S/HTR RH| 15| Seat heaters, seat heaters and ventilators
3| RH-IG| 7,5| Front right door control system, rear right door control system, seat belt pretensioners, transmission, seat heaters, seat heaters and ventilators
4| AM2| 15| Starting system
5| FR DOOR RH| 20| Front right door control system
---|---|---|---
6| RR DOOR RH| 20| Rear right door control system
7| AIRSUS| 20| AVS
8| PWR OUTLET| 15| Power outlet
9| CIG| 15| Cigarette lighter
10| ACC| 7,5| Audio system, smart access system with push-button start, touch screen, rear view monitor system, Lexus Link System ECU
11| IGN| 10| Smart access system with push-button start, SRS airbag system, stoplights, hybrid system, steering lock system, electronically controlled brake system, Lexus Link System ECU, front passenger occupant classification system ECU
12| GAUGE| 7,5| Gauges and meters
13| STR LOCK| 25| Steering lock system
14| SECURITY| 7,5| Smart access system with push-button start
14| SECURITY| 7,5| Smart access system with push-button start
15| TI&TE| 20| Tilt and telescopic steering
16| AM1| 7,5| —
17| STOP SW| 7,5| Stoplights, shift lock system
18| OBD| 7,5| On-board diagnosis system
19| FR P/SEAT RH| 30| Power seat
---|---|---|---

Engine Compartment Fuse Box
Fuse box location
The fuse box is located in the engine compartment (on the left-side).

Lexus GS450h 2006-2011 Interior System - Fig 5

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Fuse box diagram

Lexus GS450h 2006-2011 Interior System - Fig 6

Assignment of the fuses in the Engine Compartment Fuse Box

№	Name	Ampere rating [A]	Circuit protected
1	FR CTRL- B	25	H-LP HI, HORN
2	RELIEF VLV	10	Fuel system
3	ETCS	10	Multiport fuel injection system/sequential multiport fuel

injection system
4| H-LP CLN| 30| Headlight cleaner
5| STB-AM| 30| Active stabilizer suspension system
6| DEICER| 25| —
7| FR CTRL- AM| 30| FR TAIL, FR FOG, WASH
---|---|---|---
8| IG2| 10| Multiport fuel injection system/sequential multiport fuel injection system, noise filter
9| EFI No.2| 10| Fuel system, exhaust system
10| H-LP R LWR| 15| Headlight low beam (right)
11| H-LP L LWR| 15| Headlight low beam (left)
12| D/C CUT| 30| DOME, MPX-B
13| IGCT No.3| 7,5| Hybrid battery (traction battery)
14| IGCT No.2| 7,5| Hybrid system
15| MPX-B| 7,5| Power windows, door control system, power seat, electronically controlled brake system, combination switch, electric tilt and telescopic steering, gauges and meters
16| DOME| 7,5| Interior lights, foot lights, vanity light, gauges and meters
17| ABS MAIN1| 10| Electronically controlled brake system
18| ABS MOTOR| 30| ABS
19| ABS MAIN2| 10| Electronically controlled brake system
20| F/PMP| 25| Fuel system
21| EFI| 25| EFI2, multiport fuel injection system/sequential multiport fuel injection system
---|---|---|---
22| INJ| 20| Multiport fuel injection system/sequential multiport fuel injection system
23| A/F| 15| Fuel system
24| INV W/P| 10| Hybrid system
25| IGCT No.1| 20| Hybrid system, IGCT No.2, IGCT No.3
26| FR FOG| 15| Fog light
27| FR TAIL| 10| Tail light, rear side marker light
28| WASH| 20| Windshield wipers and washer
29| HORN| 10| Horn
30| H-LP HI| 20| Headlight high beam
31| DC/DC| 140| Charging system
32| RAD FAN| 60| Electric cooling fans
33| LH J/B AM| 80| S/ROOF, FR P/SEAT LH, TV, A/C, FUEL OPN, FR WIP, H-LP LVL, FR S/HTR LH, A/C W/P
34| E/G AM| 60| H-LP CLN, FR CTRL-AM, DEICER, STB AM
35| HEATER| 50| Air conditioning system
36| DEFOG| 50| Rear window defogger
37| ABS2| 30| Enhanced VSC, ABS
38| RH J/B- AM| 80| AM1, OBD, STOP SW, Tl & TE, FR P/SEAT RH, STR LOCK, SECURITY, ECU-IG R, RH-IG, F S/HTR RH, CIG, PWR OUTLET, AIR SUS
---|---|---|---
39| RR J/B| 80| STOP LP R. STOP LP L, RR TAIL, PSB, RR FOG, RR-IG1
40| OIL PUMP| 60| Transmission
41| EPS| 80| EPS
42| P/I-B1| 60| EFI, F/PMP, INJ
43| E/G-B| 30| EM-VLV, FR CTRL-B, ETCS
44| MAIN| 30| H-LP R LWR, H-LP L LWR
45| VGRS| 40| VGRS
46| ABS1| 50| ABS MOTOR, ABS MAIN1, ABS MAIN2
47| P/I-B2| 60| A/F, BATT FAN, IGCT, INV W/P
48| BATT FAN| 20| Electric cooling fans
49| RAD No.1| 30| Audio system
50| RAD No.2| 30| Audio system
51| IG2 MAIN| 20| IG2, GAUGE, IGN
52| TURN- HAZ| 15| Front turn signal lights, rear turn signal lights
53| ABS MAIN3| 10| Electronically controlled brake system
---|---|---|---
54| ECU-B| 10| VGRS, EPS, Lexus Link System ECU

Luggage Compartment Fuse Box
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Fuse box location
The fuse box is located in the left side of the luggage compartment, behind the cover.

Lexus GS450h 2006-2011 Interior System - Fig 8

Assignment of the fuses in the trunk

№	Name	Ampere rating [A]	Circuit protected
1	RR TAIL	10	Tail lights, license plate lights
2	STOP LP R	10	High mounted stoplights, stoplights
3	STOP LP L	10	Stoplights, back-up light
4	RR FOG	7,5	—
5	RR-B	10	Trunk light
6	RR-IG1	10	Pre-collision seat belt, seat belt pretensioners
7	RR-IG2	10	—
8	PSB	30	Pre-collision seat belt
9	RR S/SHADE	7,5	Rear sunshade
10	RH J/B-B	30	FR DOOR RH, RR DOOR RH, AM2
11	LH J/B-B	30	FR DOOR LH, RR DOOR LH, RAD No.3
12	R/B-B	15	D/C cut