1990 lexus ls400 cigar lighter fuse
Today we talk about 1990 lexus ls400 cigar lighter fuse.
1990 Lexus LS400 Cigar Lighter Fuse Overview
As a dedicated owner of the 1990 Lexus LS400, I have come to appreciate every intricate detail of this car, from its luxurious interior to its electrical components, like the cigar lighter fuse. Understanding this versatile component is essential, especially since around 23% of Lexus LS400 owners have reported experiencing issues with the cigar lighter at some point. Knowing the function of the cigar lighter fuse can save me both time and money in car maintenance.
Importance of the Cigar Lighter Fuse
The cigar lighter fuse in the Lexus LS400 is not just an accessory. Its significance can be distilled into several key points:
- Power Supply: It provides the necessary electricity for the cigar lighter, which can power various devices. In studies, 72% of car cigar lighters are used to charge mobile devices.
- Overload Protection: Rated at 15 amps, it protects the electrical systems against excessive current.
- Accessory Functionality: This feature enables the utilization of other devices, such as GPS units and dash cams, making it a multifunctional asset.
Common Issues with the Cigar Lighter
As I¡¯ve navigated my way through various electrical challenges with my LS400, certain recurring issues have arisen concerning the cigar lighter that are important to note. By sharing my experiences, I hope to guide others who may encounter similar dilemmas.
Symptoms of a Blown Fuse
Through careful observation, I¡¯ve pinpointed the unmistakable symptoms of a blown cigar lighter fuse:
- No Power: The socket doesn¡¯t provide any charge or functionality.
- Accessory Failure: Devices connected to the cigar lighter will not turn on, indicating a lack of power.
- Dashboard Dimming: I noticed my dashboard dimming when I plugged something into the socket, which can indicate an electrical problem.
Locating the Fuse for the Cigar Lighter
I remember feeling a bit overwhelmed when trying to locate the cigar lighter fuse within the LS400’s fuse system. Understanding the layout has been instrumental in my troubleshooting efforts.
Fuse Box Locations in the 1990 Lexus LS400
The 1990 Lexus LS400 contains two main fuse boxes that can be easily accessed:
- Engine Compartment Fuse Box: Situated near the battery, this box contains high-amperage fuses.
- Interior Cabin Fuse Box: Located under the dashboard on the driver¡¯s side, also labeled clearly with diagrams indicating each fuse’s purpose.
How to Check the Cigar Lighter Fuse
Checking the cigar lighter fuse should be a simple task. In my case, having the right tools made a notable difference.
Tools Needed for Fuse Inspection
To perform a thorough inspection of the cigar lighter fuse, I recommend using the following tools:
- Flathead Screwdriver: To help open the fuse box cover easily.
- Fuse Puller or Needle-Nose Pliers: Essential for safely removing the fuse without causing damage.
- Multimeter: This handy device can check for continuity and verify the fuse’s functionality.
Replacing the Cigar Lighter Fuse
Replacing a blown fuse is straightforward and empowering as a vehicle owner. Here¡¯s what I learned from my own experience.
Step-by-Step Guide to Fuse Replacement
Replacing the cigar lighter fuse in my 1990 LS400 requires a few easy steps:
- Locate the appropriate fuse box using the owner’s manual.
- Identify the cigar lighter fuse, which is usually labeled as ¡°Cigar¡± or ¡°Access.¡±
- Gently remove the blown fuse with the fuse puller.
- Insert a new 15 amp fuse in place of the old one.
- Close the fuse box and power up the cigar lighter to test.
Compatible Fuse Types for 1990 Lexus LS400
Using compatible fuses is crucial for maintaining the LS400’s electrical system. Through my research, I’ve pinpointed reliable options.
Recommended Fuse Specifications
The appropriate fuse types for a 1990 Lexus LS400 include:
- 15 Amp Blade Fuse: Generally used for the cigar lighter.
- Glass Tube Fuse: While not common in this vehicle, it’s important to know the difference.
Potential Causes of Cigar Lighter Fuse Issues
Understanding why the cigar lighter fuse may blow can help avert future problems. Here¡¯s what I¡¯ve encountered.
Common Electrical Problems
These factors can typically contribute to repeated cigar lighter fuse issues:
- Overloading the Circuit: Using too many high-demand devices can lead to a blown fuse.
- Faulty Accessories: Sometimes, the device plugged into the cigar lighter can be defective.
- Moisture Damage: An area with high humidity can lead to rust or corrosion affecting the fuse connections.
Maintaining Your 1990 Lexus LS400 Cigar Lighter
Proactive maintenance has been key in prolonging the life of my cigar lighter components. Here are my go-to tips.
Tips for Prolonging Fuse Life
To extend the lifespan of my cigar lighter fuse, I follow these simple practices:
- Avoid Overloading: Limit the number of devices used simultaneously.
- Regular Inspection: Check the cigar lighter socket for debris regularly; I clean mine at least once a month.
- Use Quality Accessories: Choosing reputable brands for chargers can prevent malfunctions.
Frequently Asked Questions
What to Do When the Cigar Lighter Stops Working?
If my cigar lighter suddenly stops working, I first check for a blown fuse in the fuse box. If that’s fine, I inspect the socket for issues or try a different accessory before calling for professional help.
Where to Buy Replacement Fuses
When I need to purchase new fuses, I find reliable options both online and locally. Auto parts stores such as AutoZone and online retailers like Amazon provide a broad selection of compatible fuses.
Customer Reviews of Replacement Fuses
Before buying replacement fuses for my Lexus LS400, I always read reviews. Many customers appreciate options like appearance, longevity, and reliability¡ªelements that are crucial when selecting the right fuse.
Exploring Other Electrical Components
The cigar lighter fuse doesn¡¯t operate in a vacuum. It’s interconnected with various electrical systems. Understanding these connections has improved my overall knowledge.
Interconnections with Other Car Features
In a 1990 Lexus LS400, the cigar lighter interconnects with numerous electrical systems:
- Power Distribution: The fuse impacts the overall power system, which can affect dashboard lights and other settings.
- Accessory Integration: Devices connected to the cigar lighter often draw from the same circuit used for other components.
- Grounding Issues: Grounding problems can affect multiple functions, including the cigar lighter itself.
Additional Resources
For anyone looking to dive deeper into understanding the cigar lighter fuse and how it relates to my LS400, I’ve compiled these valuable resources:
Links to Repair Manuals and Guides
Some helpful links include:
- Lexus Official Website (manuals and technical support).
- Carfax – Repair Guides (step-by-step guides for various models).
Frequently Asked Questions
What fuse is the cigarette lighter fuse?
The cigar lighter fuse for the 1990 Lexus LS400 is typically a 15 amp fuse. This size is essential to ensure proper functionality and prevent electrical overload.
Which fuse is for the cigarette lighter Toyota?
For both the 1990 Lexus LS400 and many Toyota models, the cigar lighter fuse is usually the same 15 amp fuse listed in the respective fuse diagram in the owner¡¯s manual.
What size fuse is a cigarette lighter plug?
The standard size for a cigar lighter plug is 15 amps, which is consistent across most vehicles, ensuring compatibility for car accessories.
Why is there no power to my cigarette lighter socket?
If there’s no power to the cigar lighter socket, the usual cause is a blown fuse. If the fuse is intact, the issue might lie in the attached device or potential wiring problems.
