The first generation of Lexus GX SUVs is essentially a third-generation Toyota Land Cruiser Prado with a 120 body, premium trim, a single 4.7-liter V8 engine, and a 5-speed automatic transmission. The car was manufactured at a plant in Takahara, Japan, from where it was shipped to the North American market. In the Lexus model range, this SUV, which can comfortably seat up to eight passengers, occupies an intermediate position between the LX470 and RX350. Equipped with a four-wheel drive transmission with a Torsen center differential, the Lexus GX470 is well prepared for off-road driving, but its chassis is tuned not only for overcoming serious obstacles, but also for comfortable everyday driving.
The power supply circuits of the crossover are protected by relays and fuses. The elements are installed in distribution blocks located in the engine compartment and in the passenger compartment. In this article, we will take a detailed look at the fuse box diagrams for the Lexus GX 470 (J120) 1st generation 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 year release.
In the passenger compartment
Located under the dashboard.
General view of the fuse box.
| Cabin fuse block diagram | ||
|---|---|---|
 |
||
| No. | Description | A |
| 44 | Injection system, VSC | 10 |
| 45 | SRS system | 10 |
| 46 | Instrument cluster | 7.5 |
| 47 | Injection system | 7.5 |
| 48 | Screen wiper and washer | 30 |
| 49 | TEMS system | 20 |
| 50 | Center differential lock system | 20 |
| 51 | Rear door glass wiper | 15 |
| 52 | Power driver's seat | 30 |
| 53 | Front passenger seat | 30 |
| 54 | Connector for additional equipment (12 VDC) | 15 |
| 55 | Rear air conditioning, rearview mirror | 10 |
| 56 | Washer glass tailgate | 15 |
| 57 | Engine start blocking system, power windows, heated side mirrors, ABS, TRACTION CONTROL, VSC, heater and air conditioning, sunroof, Lexus link system, steering column, multifunction display, driver's seat customization system | 10 |
| 58 | Heater and air conditioner, reversing lamp, tailgate glass heater, heated seats, VSC | 10 |
| 59 | Injection system | 7.5 |
| 60 | Front right door power window drive | 20 |
| 61 | Rear right door power window drive | 20 |
| 62 | Rear left door power window drive | 20 |
| 63 | Instrument cluster | 10 |
| 64 | Parking lights, front fog lights, license plate lights, tail lights | 10 |
| 65 | Engine start blocking system, connectors for additional equipment, side mirrors, radio, multifunction display | 7.5 |
| 66 | Cigarette lighter fuse Lexus GX 470 | 10 |
| 67 | Windows, sunroof, steering column | 30 |
| Relay (back of the unit) | ||
 |
||
| A | horn | |
| B | turn signal interrupter | |
| C | power relay | |
| D | power supply for additional consumers | |
In the engine compartment
Located on the right side of the engine compartment.
The photo shows an example.
| Fuse diagram in the engine compartment block Lexus GX 470 | ||
|---|---|---|
 |
||
| No. | Decoding | A |
| 1 | Fuse for various circuits | 10 |
| 2 | Charging system and fuse circuit "AMG," HEATER "," CDS FUN "," FR FOG "," DEFOG "," AIR SUS "," AC115V INV "," SEAT HEATER "," WATT CHG "," TOWING BRK " , "TOWING" | 140 |
| 3 | Fuse for various circuits | 15 |
| 4 | Heater and air conditioner | 50 |
| 5 | Rear Height Control System | 50 |
| 6 | Fuse circuit "ACC", "CIG", "IG1", "FR WIP-WSH", "RR WIP", "RR WSH", "DIFF", "TEMS", "STA" | 50 |
| 7 | Trailer brake control unit | 30 |
| 8 | Fuse circuit "P FR P / W", "P RR P / W", "D RR P / W", "DP / SEAT", "P P / SEAT", "TAIL", "PANEL", "POWER OR TI&TE " | 50 |
| 9 | Additional trailer battery | 30 |
| 10 | Trailer lighting | 40 |
| 11 | Fan motor | 20 |
| 12 | Rear air conditioner | 30 |
| 13 | Heated side mirrors | 10 |
| 14 | Rear brake lights, auxiliary brake light, VSC, rear height control system, injection system | 10 |
| 15 | Connector for additional equipment (115 VAC) | 15 |
| 16 | Front fog lights | 15 |
| 17 | Diagnostic system | 7.5 |
| 18 | Right headlight (low beam) | 10 |
| 19 | Left headlight (low beam) | 10 |
| 20 | Right headlight (high beam) | 10 |
| 21 | Left headlight (high beam) | 10 |
| 22 | Injection system | 10 |
| 23 | Heater and air conditioner | 7.5 |
| 24 * | Heated rear window | 30 |
| 25 | Rear Height Control System | 10 |
| 26 | Heated seats | 20 |
| 27 | Ignition switch illumination lamp, interior lighting lamp, local lighting lamps, side step lamps, door clearance lamps, interior door handle lamps, multifunction display | 10 |
| 28 | Audio radio | 20 |
| 29 | Multiplex system, "VSC", rearview mirror, heater and air conditioner, driver's seat customization system, power windows, sunroof | 10 |
| 30 | Immobilizer | 10 |
| 31 | ABS, VSC, TRACTION CONTROL, BA | 40 |
| 32 | Starting system, "IGN", "SRS", "GAUGE" and "ST2" fuse circuit | 30 |
| 33 | ABS, VSC, BA, TRACTION CONTROL | 50 |
| 34 | Charging system | 7.5 |
| 35 | Lexus link system | 7.5 |
| 36 | Horn | 10 |
| 37 | Direction indicators | 15 |
| 38 | Throttle control | 10 |
| 39 | Injection system | 20 |
| 40 | Window lifters | 20 |
| 41 | central locking | 25 |
| 42 | Trailer power converter | 30 |
| 43 | Radio cassette | 30 |
| Relay | ||
 |
||
| 1 | power disconnect relay | |
| 2 | fog lamp relay | |
| 3 | starter relay | |
| 4 | ignition switch circuit relay | |
| 5 | heater relay | |
| 6 | MG CLT | |
| 7 | AC115 INV | |
| 8 | heater relay (DEFOG) | |
| 9 | air conditioning condenser fan motor relay (CDS FAN) | |
| 10 | Relay for ABS electric pump | |
| 11 | electric pump relay TRC (TRC MTR) | |
| 12 | ABS solenoid valve relay (ABS SOL) | |
| 13 | lighting relay (HEAD) | |
| 14 | DAC descent assist relay) | |
| 15 | fuel pump relay switch (C / OPN) | |
| 16 | luggage compartment lighting control relay (DOME) | |
| 17 | injection system relay (EFI) | |
| 18 | - | |
| 19 | fuel pump relay (FUEL PUMP) | |
