How to Test Governor Pressure Sensor 46Re

What is a Governor Pressure Sensor?

A governor pressure sensor is a part of your car. It is like a tiny spy inside the transmission. This spy tells the car’s computer what to do.

Why Test the Governor Pressure Sensor?

Testing this sensor helps to keep your car happy and healthy.

It also saves you from big repair bills in the future.

Tools You Will Need

• A digital multimeter
• A small adjustable wrench
• Clean rags

These tools are like a superhero kit for your car. They help you find out what’s up with the sensor.

Locating the Sensor

The sensor lives on the side of the transmission. It’s bolted onto something called the valve body.

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Preparation for Testing

Before you start, make sure the car is cool and safe.

• Park the car on a flat surface.
• Turn off the engine.
• Put blocks behind the wheels.
• Wear gloves to protect your hands.

Testing the Sensor

1. Open the hood of your car.
2. Find the transmission and locate the sensor.
3. Disconnect the sensor’s plug
4. Set the multimeter to read Ohms.
5. Place the multimeter leads on the sensor’s pins.
6. Check the multimeter’s display.

The numbers on the display will tell you a secret. If the numbers are between 1.5 to 3 ohms, the sensor is okay.

If the numbers are not in this range, the sensor might be sad and needs help.

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Understanding the Results

Tip: If you’re unsure, ask an adult for help.

What to Do If the Sensor Is Not Happy

If the numbers are bad, the sensor needs attention.

You might need to clean it or say goodbye and get a new one.

Cleaning the Governor Pressure Sensor

• Use a clean rag to wipe the sensor.
• Be gentle. Treat the sensor like a little bug: don’t squish it.

After cleaning, test the sensor again with your multimeter.

Replacing the Governor Pressure Sensor

If cleaning doesn’t work, you might have to replace the sensor.

1. Find the right sensor for your car.
2. Unscrew the old sensor.
3. Screw in the new sensor.
4. Reconnect the plug.

Now, your car should be smiling with a new sensor!

Frequently Asked Questions On How To Test Governor Pressure Sensor 46re

What Is A Governor Pressure Sensor 46re?

A governor pressure sensor 46RE is a device in certain automatic transmissions that measures the fluid pressure to control gear shifting.

How Does The 46re Governor Sensor Work?

The 46RE governor sensor monitors transmission fluid pressure and signals the transmission control module to shift gears accordingly.

Why Test A 46re Governor Pressure Sensor?

Testing ensures the sensor is accurately regulating transmission shifts, vital for the vehicle’s performance and longevity.

What Symptoms Indicate A 46re Sensor Issue?

Erratic shifting, delayed gear engagement, and unexpected transmission behavior can signal a failing 46Re governor pressure sensor.

Conclusion

Testing the governor pressure sensor is important.

It’s like giving your car a quick health check-up.

And with the right tools and steps, you can be a car doctor too!