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Saturn LS2 Brake Light Switch Replacement at your home or office.

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Brake Light Switch Replacement Service

How much does a Brake Light Switch Replacement cost?

On average, the cost for a Saturn LS2 Brake Light Switch Replacement is $159 with $19 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Saturn LS2V6-3.0LService typeBrake Light Switch ReplacementEstimate$192.12Shop/Dealer Price$205.00 - $235.54
Show example Saturn LS2 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.

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Number of Saturn LS2 services completed
143+
services done by our mechanics
TOTAL NUMBER OF EXPERT Saturn MECHANICS
700+
experts on our platform
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Meet some of our expert Saturn mechanics

Real customer reviews from Saturn owners like you.

Excellent Rating

(13)
Rating Summary
10
3
0
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10
3
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Pete

17 years of experience
192 reviews
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Pete
17 years of experience
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by Matt
Saturn LS2 V6-3.0L - Oil Change - El Cajon, California
As always on time professional and very knowledgeable and polite. Highly recommend.

Michael

23 years of experience
77 reviews
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Michael
23 years of experience
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by Jeff
Saturn LS2 V6-3.0L - Heating AC - Wesley Chapel, Florida
Mike did a great job when servicing my daughters car. He has the knowledge, tools and customer friendly drive that is missing today. I would recommend Mike to all customers in the area.

Melvin

18 years of experience
221 reviews
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Melvin
18 years of experience
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by JAMES
Saturn LS2 V6-3.0L - oil filter housing - Atlanta, Georgia
I LIKE THE YOUR MECHANIC SERVICE IN THAT I DID NOT HAVE TO WASTE AN ENTIRE DAY AT A REPEAIR SHOP; HIGHLY LIKELY TO USE AGAIN FOR REPAIRS TO MY OTHER VEHICLES. MY MECHANIC WAS ON TIME AND QUITE PROFESSIONAL.

Caster

29 years of experience
176 reviews
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Caster
29 years of experience
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by Kevin
Saturn LS2 V6-3.0L - AC Compressor - Petaluma, California
Caster was on time and worked hard to replace the AC Compressor. He provided updates and kept me informed.

Excellent Rating

(13)
Rating Summary
10
3
0
0
0
10
3
0
0
0
Number of Saturn LS2 services completed
143+
services done by our mechanics
TOTAL NUMBER OF EXPERT Saturn MECHANICS
700+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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