Oldsmobile Alero Brake Light Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(161)

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.

Customer Ratings

(161)

Brake Light Switch Replacement Service

How much does a Brake Light Switch Replacement cost?

On average, the cost for a Oldsmobile Alero Brake Light Switch Replacement is $160 with $20 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Oldsmobile AleroL4-2.4LService typeBrake Light Switch ReplacementEstimate$195.52Shop/Dealer Price$209.25 - $242.34
2003 Oldsmobile AleroV6-3.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.47 - $230.24
2001 Oldsmobile AleroV6-3.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.50 - $230.28
2004 Oldsmobile AleroL4-2.2LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.50 - $230.28
2002 Oldsmobile AleroV6-3.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$199.97 - $232.86
2000 Oldsmobile AleroV6-3.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.64 - $230.53
1999 Oldsmobile AleroV6-3.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.51 - $230.31
2001 Oldsmobile AleroL4-2.4LService typeBrake Light Switch ReplacementEstimate$186.51Shop/Dealer Price$198.50 - $230.28
Show example Oldsmobile Alero 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 Oldsmobile mechanics

Real customer reviews from Oldsmobile owners like you.

Excellent Rating

(161)

Rating Summary
148
6
1
3
3
148
6
1
3
3

Danny

12 years of experience
269 reviews
Danny
12 years of experience
Oldsmobile Alero L4-2.2L - Car is not starting - Levittown, Pennsylvania
Complete evaluation of car problems-took his time propose best way to fix cars issues-upfront, honest

Jose

11 years of experience
285 reviews
Jose
11 years of experience
Oldsmobile Alero V6-3.4L - Brake System Flush - Pinellas Park, Florida
Very organized. A knowledgeable, efficient, and observant mechanic. A steady worker, and a very friendly and flexible person.

Travis

14 years of experience
691 reviews
Travis
14 years of experience
Oldsmobile Alero L4-2.4L - Engine is misfiring - Saint Paul, Minnesota
Travis allowed me to watch the trouble-shooting and resolve of my Alero. He was totally honest, forthright, and completed the repair within two hours. Travis was my second estimate and, comparatively speaking, wins the medal of honor! Thank you, Travis!

Joseph

21 years of experience
718 reviews
Joseph
21 years of experience
Oldsmobile Alero L4-2.2L - Power Steering Fluid Service - Salt Lake City, Utah
Knows what he is doing, on time, works fast, does thorough work. answered all questions clearly.

Excellent Rating

(161)

Rating Summary
148
6
1
3
3
148
6
1
3
3
Number of Oldsmobile Alero services completed
1771+
services done by our mechanics
TOTAL NUMBER OF EXPERT Oldsmobile MECHANICS
300+
experts on our platform

Recent articles & questions

What are the Car Pool Rules in Minnesota?
Every Every day, tens of thousands of Minnesota drivers rely on the state’s many freeways to get them from their home to their job site, and then back home again. While many of these drivers have to sit in stop...
How to Buy a Good Quality Car Battery
Turning Turning the key and hearing, well, nothing – or at best a weak attempt at cranking – can be very stressful. Oftentimes this is the result of a dying or already dead car battery, the unit under your car’s...
P0318 OBD-II Trouble Code: Rough Road Sensor A Signal Circuit
What What the P0318 code means The powertrain control module (PCM) has noticed a change in your crankshaft position. This tells your car that you are experiencing uneven or rough driving. What causes the P0318 code? Any time the PCM...

Gear selector stuck

The shift cable may have come off of the shift selector, or the cable has broken. This would not let the key out of the ignition, since you have to be in Park, and you cannot start unless you are...

Transmission fluid leak in 1996 Ford F-150

Unfortunately without looking over the vehicle in person, it is difficult to say whether additional work is required for your Ford F-150. It appears from the information provided that your Ford had a transmission leak prior to performing the transmission...

I have a front end squeak on my 2012 Sportage. It is a "rubber" sounding squeak. It was suggested this may be a bushing. It squeak

Suspension bushings are designed to do a few things. They help mount and isolate components like control arms, sway bars, and engine/suspension cradles. They serve a double function to isolate the body and interior from road noises. Having suspension components...

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 (855) 347-2779 · hi@yourmechanic.com