Mitsubishi Diamante 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 Mitsubishi Diamante Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1998 Mitsubishi DiamanteV6-3.5LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
2001 Mitsubishi DiamanteV6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1993 Mitsubishi DiamanteV6-3.0LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1997 Mitsubishi DiamanteV6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.44 - $297.20
2000 Mitsubishi DiamanteV6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.47 - $297.27
1994 Mitsubishi DiamanteV6-3.0LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1992 Mitsubishi DiamanteV6-3.0LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.32 - $302.00
2004 Mitsubishi DiamanteV6-3.5LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.69 - $302.66
Show example Mitsubishi Diamante 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 Mitsubishi mechanics

Real customer reviews from Mitsubishi owners like you.

Excellent Rating

(34)

Rating Summary
30
3
0
0
1
30
3
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1

David

11 years of experience
225 reviews
David
11 years of experience
Mitsubishi Diamante V6-3.5L - Serpentine/Drive Belt - Olathe, Kansas
Had a few appointments with David now, all of which went well. Friendly yet professional; gets the job done. Shows up on time and even offered to come early for one appointment--a stark contrast to another mechanic who completely blew off an appointment I had booked.

Scott

16 years of experience
14 reviews
Scott
16 years of experience
Mitsubishi Diamante V6-3.5L - Starter - Henderson, Nevada
Excellent

Nicholas

11 years of experience
589 reviews
Nicholas
11 years of experience
Mitsubishi Diamante V6-3.5L - Car is not starting - Garner, North Carolina
Nick arrived and introduced himself and asked a few background questions about the vehicle and the problem. He tested several electrical components and I left him for just a few minutes. Within that short period of time, he had successfully determined the no crank, no start issue and resolved it for me. Fortunately for me, no additional parts were needed. Thanks for a great job!

Ned

24 years of experience
52 reviews
Ned
24 years of experience
Mitsubishi Diamante V6-3.5L - Oil Change - Chandler, Arizona

Excellent Rating

(34)

Rating Summary
30
3
0
0
1
30
3
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1
Number of Mitsubishi Diamante services completed
374+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mitsubishi MECHANICS
700+
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