Lexus GS 300 2nd generation was produced in 1997, 1998, 1999, 2000, 2001, 2002, 2003 and 2004 with designations S160 S161. During this time, the model received restyling (Lexus GS400, Lexus 430). In this post you will find a description of fuses and relays Lexus GS 2nd generation with fuse box diagrams and their locations. Let’s highlight the fuse responsible for the cigarette lighter.
Fuse and relay assignment may vary from the one shown and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Contents
Passenger compartment
Block on the left side
Under the dashboard, on the driver’s side, is the first fuse and relay box.
Check the information with your diagrams on the back of the protective cover of the units.
Diagram
Assignment
| WASHER | 20A Windscreen washer |
| FR FOG | 15A Fog lights |
| TAIL | 10A Rear lights, side indicator lamps, number plate lamps, parking lights |
| SRS–ACC | 15A SRS, airbag and belt system |
| GAUGE | 10A Rear lights, sensors and gauges, service reminder indicators and horns |
| FUEL OPN | 10A Fuel filler door opener |
| D FR DOOR | 20A Power window system, Door locking system, Wireless remote control |
| PANEL | 7.5A Emergency flashers, headlight cleaner |
| HEATER | 10A Air conditioner |
| SRS–B | 5A Instruments and meters, service reminder indicators and audible alarms |
| D P/SEAT | 30A Electric seat drive system |
| RADIO NO.2 | 15A Audio system, gearshift lock system |
| WIPER | 25A Windscreen wipers |
| OBD | 7.5A On-board diagnostics |
| STOP | 15A Stop lamps, Anti-lock brakes, Traction control system |
| CIG | 15A Cigarette lighter, Power socket |
| ECU–IG | 15A Power windows, Door locking system, Wireless remote control, Anti-theft system |
| STARTER | 5A Starting system |
| IGN | 5A Multi-port fuel injection system/sequential multi-port fuel injection system, SRS, Anti-lock braking system, Skid control system, Cruise control system |
| D RR DOOR | 20A Power window system, Door locking system, Wireless remote control system |
Relay
- R1 – Fog light relay
- R2 – Dimmer relay
On top of the unit, the direction indicator and emergency signalling relays are mounted.
Block on the right side
On the passenger side under the dashboard, there is another block with fuses.
Photo – example of execution
- Diagram from the block cover
Designation
| RR FOG | 10A Rear fog lamps |
| M/R HTR | 10A Exterior rear view mirror |
| S/ROOF | 25A Electronic moonroof |
| P FR DOOR | 20A Power window system, door locking system, wireless remote control |
| P P/SEAT | 30A Power seat system, Tilt and telescopic steering system |
| DOME | 10A Interior lighting, personal lighting, vanity lighting, boot lighting, clock |
| SEAT HTR | 20A Seat heating |
| 4WS | 25A Four-wheel drive system |
| TV | 15A TV and Audio |
| ECU–B2 | 5A Power seat system |
| P RR DDOR | 20A Power window system, Door locking system, Wireless remote control |
Engine compartment
Main fuse and relay box
The main fuse and relay box is located under the bonnet on the left-hand side of the vehicle, next to the battery.
Diagram
Allocation
| ECU–B1 | 20A Power windows, Door locking system, Wireless remote control, Anti-theft system, Trunk lid opener, Interior lighting, Personal lighting, Clock, Headlight cleaner |
| MPX–B | 10A Power window system, Door locking system, Wireless remote control, Anti-theft system, Trunk lid opener |
| HORN | 10A Siren, Horn |
| ETCS | 15A Electronic throttle control system |
| AM2 | 15A Starting system, Multiport fuel injection system/sequential multiport fuel injection system |
| TEL | 15A Telephone |
| TURN–HAZ | 10A Turn signal lights |
| EFI | 25A Multiport fuel injection system/sequential multiport fuel injection system, Emission control system |
| ALT–S | 5A Charging system |
| RADIO NO.1 | 20A Audio |
| DRL NO.2 | 30A Daytime Running Light System |
| DRL NO.1 | 30A Daytime Running Light System |
| H–LP L UPR | 10A Left headlight (dipped beam) |
| H–LP R UPR | 10A Right headlamp (dipped beam) |
| H–LP L LWR | 15A Left headlamp (dipped beam) |
| H–LP R LWR | 15A Right headlamp (dipped beam) |
| SPARE | Spare fuse |
Additional blocks
Several additional fuse and relay boxes can be installed separately.
Box 2
Box 3
That’s all. And if you have anything to add – write in the comments.