Transmission Control Relays

Replacement Parts > Electrical, Lighting and Body > Relays

Transmission Control Relays

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What is a transmission control relay?

A transmission control relay is a device that helps to regulate the transmission of an automobile. It helps to switch between gears and control gear ratios in order to provide smooth acceleration.

What is the purpose of a transmission control relay?

The main purpose of a transmission control relay is to transfer and regulate power from the engine to the transmission in order to ensure smooth and efficient shifting. It also helps to provide more control over the transmission and helps to improve fuel economy.

How can I tell if my transmission control relay is faulty?

If your transmission control relay is faulty, you may notice symptoms such as difficulty shifting gears, delayed or jerky shifts, the transmission slipping or the engine revving up without the car gaining speed.

Can a faulty transmission control relay cause damage to my car?

Yes, a faulty transmission control relay can cause damage to your car. If the relay is not functioning properly, it can cause the transmission to slip or overheat, which can lead to further mechanical damage.

How do I replace my transmission control relay?

To replace your transmission control relay, you will need to:

  1. Disconnect the negative cable from the battery.
  2. Locate the relay and disconnect the wiring harness.
  3. Unbolt the relay and remove it from the vehicle.
  4. Install the new relay and reconnect the wiring harness.
  5. Reconnect the negative cable to the battery.