Toyota Highlander Electronic Control Relay Replacement at your home or office.

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Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

On average, the cost for a Toyota Highlander Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2002 Toyota HighlanderV6-3.0LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
2018 Toyota HighlanderV6-3.5L HybridService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
2016 Toyota HighlanderV6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
2014 Toyota HighlanderL4-2.7LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.44 - $297.20
2017 Toyota HighlanderV6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.47 - $297.27
2014 Toyota HighlanderV6-3.5L HybridService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
2011 Toyota HighlanderV6-3.5L HybridService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.32 - $302.00
2003 Toyota HighlanderV6-3.0LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.69 - $302.66
Show example Toyota Highlander Electronic Control Relay Replacement prices

What is the Electronic Control Relay all about?

A wide range of electronic systems must work properly in order for the vehicle to operate. That means there is a need for several different controllers to ensure proper operation. One of the most important is the electronic control relay. You might be more familiar with the term “main relay” because of its role in vehicle performance.

The electronic control relay operates the fuel pump and sends power to the engine’s injectors. Without the main relay, fuel will not flow from the tank to the engine, and your injectors will not atomize gasoline into the combustion chamber. In short, your car wouldn’t run. Electronic control relays are subject to failure from a number of different problems, including outright failure, heat damage, cracked solder and more.

Keep in mind:

  • The electronic control relay may not operate, or may operate intermittently depending on the source of the trouble.
  • A number of other problems can masquerade as a main relay failure, so it’s vital that you have one of our expert mechanics diagnose the issue.

How it's done:

  • The electronic control relay is located and accessed then verified it needs replaced
  • The defective relay is removed from the vehicle
  • The new electronic relay is installed
  • The components that the electronic relay operates are checked for proper operation
  • The vehicle is road tested for proper operation

Our recommendation:

Traditional turnkey ignition the relay will click three times during the starting process. If you listen closely, you should hear a single click when you turn the ignition to “on”. You should hear another when the Check Engine light turns off. Finally, there should be a third click when you turn the key to the “start” position. If you do not hear a click at any of these three points, there may be a problem with the electronic control relay. Have one of our expert mechanics diagnose and replace the relay if required.

What common symptoms indicate you may need to replace the Electronic Control Relay?

  • Engine doesn’t start, especially in cold weather
  • Engine may not start a few minutes after turning it off
  • No sound from the fuel pump when the ignition key is turned to “On”

How important is this service?

Given the fact that the electronic control relay powers the fuel pump and your fuel injectors, it is essential to replace a faulty one. However, many other problems can present similar symptoms, so it’s very important to have the issue diagnosed by one of our expert mechanics.

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Meet some of our expert Toyota mechanics

Real customer reviews from Toyota owners like you.

Excellent Rating

(853)

Rating Summary
803
29
8
5
8
803
29
8
5
8

Shaun

16 years of experience
238 reviews
Shaun
16 years of experience
Toyota Highlander V6-3.3L - Alternator - Redwood City, California
Shaun was very courteous and professional and was very time oriented.

Patrick

33 years of experience
1422 reviews
Patrick
33 years of experience
Toyota Highlander V6-3.3L - Radiator - Austin, Texas
Amazing!

Christopher

11 years of experience
39 reviews
Christopher
11 years of experience
Toyota Highlander V6-3.5L - Alternator - Chesapeake, Virginia
Chris handled a complicated alternator replacement in our 2012 Toyota highlander v6 well. While this may have become frustrating to others, he stuck with it and got the job done. Persistence make success and Chris has this in spades.

Chris

30 years of experience
14 reviews
Chris
30 years of experience
Toyota Highlander V6-3.3L - Alternator - Maricopa, Arizona
Very professional, knowledgeable, competent and on time.

Excellent Rating

(853)

Rating Summary
803
29
8
5
8
803
29
8
5
8
Number of Toyota Highlander services completed
9383+
services done by our mechanics
TOTAL NUMBER OF EXPERT Toyota MECHANICS
1600+
experts on our platform

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