Infiniti I35 Car Door Lock Relay Replacement at your home or office.

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Car Door Lock Relay Replacement Service

How much does a Car Door Lock Relay Replacement cost?

On average, the cost for a Infiniti I35 Car Door Lock Relay Replacement is $130 with $35 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Infiniti I35V6-3.5LService typeCar Door Lock Relay ReplacementEstimate$185.75Shop/Dealer Price$220.94 - $287.14
2004 Infiniti I35V6-3.5LService typeCar Door Lock Relay ReplacementEstimate$165.75Shop/Dealer Price$200.97 - $267.19
2002 Infiniti I35V6-3.5LService typeCar Door Lock Relay ReplacementEstimate$165.75Shop/Dealer Price$200.97 - $267.19
Show example Infiniti I35 Car Door Lock Relay Replacement prices

What is the Door Lock Relay all about?

Power door locks used to be a luxury feature on vehicles, but they've become so mainstream that nearly every vehicle is now equipped with them. The lock’s function is to make securing your vehicle, as well as passengers, simple and easy. Instead of reaching across the vehicle to lock or unlock the doors, it can be done by simply pressing a button. Pressing the button completes a circuit, enabling the lock actuator to receive power which activates the locking mechanism to the desired position. The circuit is routed through a door lock relay, which acts as a switch to direct the power to actuators on the door locks. When unlock is pressed, the door lock relay switches from a neutral position to activating a pulse of power to the unlock circuits on the actuators. When the lock button is pressed, a pulse of power is switched to the lock circuit of the actuator to lock the doors. When the relay for the door locks is not working properly or sticking, either the lock function, the unlock function, or both are inoperative.

Keep in mind:

  • When service is performed on any electrical system, the battery should be disconnected to prevent accidental damage or injury.
  • If the door lock relay needs to be replaced, it can be indicative of an underlying concern with the power door locks.
  • Some vehicles equipped with remote keyless entry will find the key fob operates the driver’s door lock even while the door lock relay is defective.

How it's done:

  • Test the operation of electric door locks.
  • Test the fuse for that circuit.
  • Test the relay.
  • Replace the faulty relay.
  • Test for proper operation of electric door locks.

Our recommendation:

If you are experiencing problems with your power door locks, have one of our expert technicians diagnose and repair the system. Relays and electrical systems can be complex, and a broken wire or door lock actuator problem can easily mimic the symptoms of a door lock relay and vice versa.

What common symptoms indicate you may need to replace the Door Lock Relay?

  • Power door locks don’t lock when you press the button, while the unlock feature works.
  • Neither the lock nor unlock functions work.

How important is this service?

Power door locks are a convenience feature on your vehicle. If the power locks aren’t working, you can use the key to unlock your door and the locks can be manually operated as well. Have the power door lock system repaired at your convenience.

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Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(97)

Rating Summary
88
4
2
1
2
88
4
2
1
2

Joe

43 years of experience
821 reviews
Joe
43 years of experience
Infiniti I35 V6-3.5L - Oil Change - Valrico, Florida
Great job

Gerron

34 years of experience
185 reviews
Gerron
34 years of experience
Infiniti I35 V6-3.5L - Power Steering Pump - Portland, Oregon
After having some unfortunate work done on my car by another mechanic, Gerron was kind enough to sort it all out. He also had some difficult circumstances to work under but he handled the job effortlessly from what I could tell. I work on cars to a small degree (no where near Gerron's level of expertise) and I just wouldn't trust anyone else besides Gerron at this point. He is honest, straight-forward, and the friendliest mechanic I have ever worked with.

Ben

41 years of experience
1416 reviews
Ben
41 years of experience
Infiniti I35 V6-3.5L - Transmission Fluid Service - Humble, Texas
Another great visit from Ben! The family loves him. Ben is a "precision and accuracy" guy who knows about all there is to know about automotive expertise...and he is the friendliest car doctor I have ever met. I never find mechanics to be as cool as this guy and when it is considered that you get elite work as part of the bargain, I can't see myself going to any other source for help with my vehicle. I won't get as good a deal as if I had just had my work done with Yourmechanic.

Jeffrey

25 years of experience
107 reviews
Jeffrey
25 years of experience
Infiniti I35 V6-3.5L - Camshaft Position Sensor - Lutz, Florida
Great guy

Excellent Rating

(97)

Rating Summary
88
4
2
1
2
88
4
2
1
2
Number of Infiniti I35 services completed
1067+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
experts on our platform

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