Overdrive Relays

Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.

Important: To get started, select your vehicle on the left and then use the filters to narrow your options.

What is an overdrive relay?

An overdrive relay is a component of the electrical system in an automobile. It is responsible for controlling the shifting of the transmission in response to the engine’s speed.

How can I tell if my overdrive relay is faulty?

If your vehicle is having trouble shifting gears or is having difficulty accelerating, your overdrive relay may be faulty. You can also have the relay tested by a professional to make sure it is functioning properly.

Can a faulty overdrive relay cause damage to the vehicle?

Yes, if the overdrive relay is not functioning properly, it can cause damage to other components of the electrical system, such as the transmission and the engine.

How do I replace my overdrive relay?

To replace your overdrive relay, you will need to:

  1. Locate the relay and disconnect the power.
  2. Unscrew and remove the old relay.
  3. Install the new relay in its place.
  4. Reconnect the power and test the new relay.