How to replace transmission range sensor?

How to replace a transmission range sensor

If your transmission range sensor is not working properly, it could cause problems in your car. It can lead to transmission issues and even start/stop problems. Replacing the transmission range sensor is a fairly straightforward process that can be done at home with a few basic tools. The job takes less than an hour and doesn’t require any special skills or knowledge of cars. Here’s how you can replace an old or faulty transmission range sensor.

How to replace a transmission range sensor?

The process of replacing a transmission range sensor is relatively easy, but there are a few things to keep in mind before you start. We’ll go over them here and then you can move on to the step-by-step guide below!

Replacing the transmission range sensor

Remove the transmission range sensor. This is done by removing two screws and then disconnecting the wiring harness from the transmission range sensor.

Install a new transmission range sensor by reversing these steps. You will need to reconnect all of your electrical connections as well as replace any gaskets that were removed during disassembly.

Reinstall your vehicle’s front bumper and lower grill components, if removed during repair work.

Getting the right replacement parts

The first thing you should do when considering replacing your transmission range sensor is to make sure that you’re getting the right part number. If you don’t get the right part number, then there’s a high chance of getting one that doesn’t fit and won’t work with your car. There are also several different types of sensors, so make sure you know what kind of sensor your car has before ordering one from an online store or auto parts store.

The next thing to consider is whether or not the replacement sensor will work with your vehicle’s electrical system. The voltage requirements vary by manufacturer and year model, so it’s important to check this as well before making any purchases.

Reinstalling the new transmission speed sensor

The next step is to reinstall the new transmission speed sensor and reconnect any electrical connectors. Then, install the battery and test drive your car. If you don’t have another vehicle or a friend with a car, then take it to an auto repair shop to test drive it for you.

If everything is working properly after your repairs, then congratulations! You just saved yourself some money by learning how to replace a transmission range sensor!


Replacing the transmission range sensor can be a time consuming job for the average person. Make sure you have all the right tools and parts before beginning. It is best to use factory parts when replacing these sensors because they are designed specifically for your vehicle. If you have any questions about this repair, please leave us a comment below!

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