Automatic Transmission Spark Control Relays

Replacement Parts > Transmission Replacements > Relays

Automatic Transmission Spark Control Relays

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What is an Automatic Transmission Spark Control Relay?

An Automatic Transmission Spark Control Relay is an electrical component used in some automatic transmissions. It helps to provide a timed spark to the spark plugs in order to ensure proper fuel and air mixture.

How do I determine if my Automatic Transmission Spark Control Relay is faulty?

If your Automatic Transmission Spark Control Relay is faulty, you may experience a few different symptoms. These include: a delay when shifting gears, strange noises when shifting, increased engine vibration, and decreased fuel efficiency.

Can a faulty Automatic Transmission Spark Control Relay cause damage?

Yes, a faulty Automatic Transmission Spark Control Relay can cause damage to your engine and transmission. If the spark plugs are receiving too much or too little spark, it can cause the engine to misfire and can lead to more serious damage over time.

How do I replace my Automatic Transmission Spark Control Relay?

Replacing an Automatic Transmission Spark Control Relay is a fairly simple process. Here are the steps:

  1. Disconnect the battery to ensure there is no power to the vehicle.
  2. Locate the relay and remove its mounting bolts.
  3. Disconnect the electrical connectors from the relay.
  4. Install the new relay and reconnect the electrical connectors.
  5. Re-mount the relay and reconnect the battery.