Lexus GS430 Brake Light Switch Replacement Costs

Estimate price near me

Service Location

Customer Ratings

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

Brake Light Switch Replacement Service

How much does a Brake Light Switch Replacement cost?

On average, the cost for a Lexus GS430 Brake Light Switch Replacement is $173 with $33 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2004 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$221.64	Shop/Dealer Price$244.60 - $299.31
2001 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$212.63	Shop/Dealer Price$232.50 - $284.89
2005 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$212.63	Shop/Dealer Price$232.54 - $284.96
2003 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$212.63	Shop/Dealer Price$232.54 - $284.96
2006 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$255.83	Shop/Dealer Price$289.12 - $375.87
2007 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$255.83	Shop/Dealer Price$286.79 - $371.79
2002 Lexus GS430V8-4.3L	Service typeBrake Light Switch Replacement	Estimate$212.63	Shop/Dealer Price$232.57 - $285.01

Show example Lexus GS430 Brake Light Switch Replacement prices

What is the brake light switch and how does it work?

The brake light switch is a mechanical switch activated when you press the brake pedal. The switch has a plunger in it that contacts a lever in the brake pedal assembly. As that plunger is depressed when you push on the brake pedal, the contacts in the brake light switch closed and voltage flows to the brake lights — turning them on. The brake light switch is also in the circuit that controls the cruise control disengagement and the shift interlock safety feature installed on all newer cars. Failure of the brake light switch occurs due to wear on the internal electrical contacts in the switch, poor switch terminal connections, maladjustment of the switch, or damage to the brake pedal assembly.

When to consider replacing the brake light switch?

No brake lights. If depressing the brake pedal does not cause any of the brake lights to illuminate, the continuity of the switch will be tested. If only one brake light is out, then the issue is not the switch but rather the bulb, bulb socket or brake light circuit integrity.
Unable to shift out of park. The brake light switch is also wired into the shift interlock mechanism. If you are unable to shift out of park, with your foot on the brake, check to see if the brake lights will illuminate as you push the pedal. If they do not illuminate, failure of the brake light switch may be the cause of the no shift.
Intermittent operation of the brake lights or late operation. The brake light switch has to be in the proper position, and work consistently if the brake lights are to come on the instant you press the brake pedal. The switch can sometimes require adjustment, or the contacts may degrade, causing inconsistent operation of the switch.

How do mechanics replace the brake light switch?

The switch is first tested using a multimeter, including the terminal contacts to the switch, to determine if it is faulty. If the switch is functioning, the entire circuit must be tested to determine the cause of no brake lights.
Should the switch be judged defective, the switch is unthreaded from the mounting boss near the brake pedal assembly.
The new switch is threaded in and locked with an appropriate locknut once the new switch is properly adjusted.
The operation of the switch is tested to ensure instant illumination of the brake lights upon pressing the brake pedal.

Is it safe to drive with a brake light switch problem?

No. Should the brake light switch have failed, it is unsafe to drive the vehicle because drivers behind you will have no indication that you are slowing, intend to slow, or are stopped. Always address a failure of this type promptly to ensure your safety while driving.

When replacing the brake light switch keep in mind:

The mechanic will test the brake light switch directly to ensure that the issue is not elsewhere in the brake light circuit.
Occasionally, the issue is a maladjusted switch or a loose contact, and the mechanic can resolve the problem without switch replacement.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(39)

Rating Summary

37

2

0

0

0

37

2

0

0

0

SEE REVIEWS NEAR ME

Jose

18 years of experience

433 reviews

Jose

18 years of experience

by Jerry

Lexus GS430 V8-4.3L - Oil Change - Portland, Oregon

Michael

22 years of experience

391 reviews

Request Michael

Michael

22 years of experience

Request Michael

by Edward

Lexus GS430 V8-4.3L - Alternator - Upland, California

Michael is very thorough on the job and very good at what he does..

Joseph

21 years of experience

718 reviews

Joseph

21 years of experience

by Steven

Lexus GS430 V8-4.3L - Intake Manifold Gaskets - Clearfield, Utah

Joseph is the only mechanic I would prefer to be working on my vehicle (vehicle's) at all. He has shown me his expertise in his auto mechanic skills, and is able to answer pretty much every question you could throw at him. I will always contact Joseph for my mechanic work. He has outshined pretty much every auto mechanic I have dealt with. Thanks again Joseph!!!

Jason

10 years of experience

175 reviews

Jason

10 years of experience

by Dhaval

Lexus GS430 V8-4.3L - Oil Change - San Mateo, California

He was on time and changed my oil and wipers within the hour. I would surely book him next time.

Excellent Rating

(39)

Rating Summary

37

2

0

0

0

37

2

0

0

0

SEE REVIEWS NEAR ME

Recent articles & questions

How to Find the Keyless Code on a Ford Explorer or Mercury Mountaineer

Many Many Ford Explorers and Mercury Mountaineers were manufactured with an option known as the Ford keyless entry keypad. Some models refer to it as SecuriCode as well. It is a five-button numeric keypad that is used to: Eliminate fumbling...

B1953 OBD-II Trouble Code: Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground

B1953 means there is a shorted circuit in the rear seat's potentiometer, most likely due to bad wiring or a faulty potentiometer.

P0110 OBD-II Trouble Code: Intake Air Temperature Sensor Circuit Malfunction

P0110 Trouble code definition Intake Air Temperature Sensor Circuit Malfunction What the P0110 code means P0110 is a general code for a problem...

Battery keeps dying

Hello! It is a high possibility that it keeps dying because the battery is not holding a charge (https://www.yourmechanic.com/services/battery-will-not-hold-a-charge-inspection) or the battery is not receiving a charge. I recommend testing the battery, alternator and starter. Our company provides on site...

Keep blowing IOD Fuse

You will need to obtain a factory wiring diagram for your vehicle, and unplug each sensor or component power by the IOD fuse, one at a time, to see which one removes the short to ground. Rather than blowing fuses...

Is there a voluntary service recall on the 2004 Lincoln Aviator for engine codes p0308/p0316

Hi there. The best way to find voluntary recall information for your vehicle is to click this link (https://www.research.com/recalls/lincoln/aviator-2004) and search based on the state you live. The P0308 trouble code means that the powertrain control module (PCM) has detected...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com