What is a Transmission Range Sensor?

A Transmission Range Sensor (TRS) is an electronic part that is used to detect the gear range position of a vehicle. It is typically located on the side or the back of the transmission.

What is the purpose of a Transmission Range Sensor?

The purpose of a Transmission Range Sensor is to allow the engine control module (ECM) to determine the gear range position of the vehicle. This information is used to control the shift points of the transmission.

How can I tell if my Transmission Range Sensor is faulty?

If your Transmission Range Sensor is faulty, you may experience issues such as engine misfiring, erratic shifting, or delayed gear changes. You should also inspect the wiring and connectors for any signs of damage or corrosion.

Can a faulty Transmission Range Sensor cause damage?

Yes, a faulty Transmission Range Sensor can cause damage to your vehicle’s transmission and engine.

How do I replace a Transmission Range Sensor?

1) Disconnect the negative battery cable.
2) Remove the wiring harness from the sensor.
3) Unscrew the mounting bolts and remove the sensor from the transmission.
4) Install the new sensor in the same manner.
5) Reconnect the wiring harness and secure it with zip ties.
6) Reconnect the negative battery cable.

How often should I inspect my Transmission Range Sensor?

You should inspect your Transmission Range Sensor at least once a year or every 10,000 miles, whichever comes first.