2005 Buick Lesabre Fuse Box Diagram (2024)

FAQs

What year of Buick LeSabre to avoid? ›

Certain Buick LeSabre models made between 1999 to 2005 are equipped with faulty power window assemblies. The window regulators installed on these models have been known to fail on occasion. This issue is most prevalent in the 2000, 2001, and 2002 LeSabre models, which have received the most complaints on CarComplaints.

To locate the fuse specification chart for your vehicle or to learn how to change a fuse, refer to the "Fuses" section of your Owner's Manual.

Buicks are well known for being reliable cars. Their longevity depends heavily on how well the owner takes care of it. Regular maintenance without abusive driving habits goes a long way towards a longer life, well over 100K can be expected.

Find a Used Buick LeSabre Near You

Prices for a used Buick LeSabre currently range from $1,700 to $9,998, with vehicle mileage ranging from 39,000 to 240,167. Find used Buick LeSabre inventory at a TrueCar Certified Dealership near you by entering your zip code and seeing the best matches in your area.

One possible reason why your car won't start no crank is that the fuse for the ignition switch is blown. You can check the fuse by locating it in the fuse box and inspecting it for any damage or breakage.

Circuits are designed to handle a certain amount of electricity deemed safe. Too many devices being used at once draw more electricity than they can manage safely, and the fuse will trip. If you've been using lots of appliances in one room, you've likely overloaded the circuit.

Open the fuse box door and turn on a flashlight to inspect the inside. Inspect each fuse closely. The glass container on a working fuse will be clear. The glass container on a fuse that has blown and cut off the power to protect the circuit might be cloudy black or grey, or have metallic residue on the sides.

Open the fuse box door. Inspect each fuse using a flashlight to find the one that is burned or melted (the working fuses will have a clear glass casing but the blown one will look cloudy or blackened).

In most cases, the main fuse box is situated under the hood, near the battery, while secondary panels can be found in the passenger compartment, often hidden behind a removable panel.

How to understand fuse box? ›

There are two types of fuse boxes—Type-S and Type-T. The main difference between them is the base. Type-S fuses use a different-size base with a rejection feature that will only allow the right-sized Edison-type socket with an adapter. Type-T fuses have Edison bases resembling a light bulb base.

Checking a Car Fuse with a Test Light

Look for a pin that is lit up on one side and not the other. If the pin is lit on both sides, the fuse is still working. Otherwise, it needs to be replaced. The blown fuse may be caused by a motor or a wire that has come loose.

Regular maintenance, including timely oil changes, is essential to ensure the engine's longevity. Many LeSabre owners report reaching well over 200,000 miles with proper care, attesting to the durability of its powertrain.

This is a great low maintenance vehicle perfect for a family, and would be a good choice for a winter rat. Gas mileage isn't great, but decent for a full size sedan. My only complaints is that the gear shifts are kind of laggy, sometimes it'll hard shift.

Evolutionary in style outside, and revolutionary in style inside, the 2000 Buick LeSabre appears to have met its designers' goals -- keep the good stuff and improve the rest. Give Buick credit for acting on customer input and coming up with a surprisingly competent overall package.

Overall Rating 8/10 – If you're after a full-size used car the LeSabre is arguably the best of 2003. Interior, Comfort & Cargo 9/10 – It's a living room on wheels with more trunk space than you're going to need. Reliability 9/10 – Drivers report mileage as high as 500,000 on the original transmission.