Sensor, Transaxle Range: Description

The Transmission Range Sensor (TRS) is mounted in the transmission, and is accessed after the valve body is removed.

The TRS is a three wire sensor that sends information to the Transmission Control Module (TCM) that either the transmission is in Park or not in Park.

The TRS is part of the internal wiring harness and also includes the input and output speed sensors. If the TRS require service. Refer to HARNESS, INTERNAL WIRE, REMOVAL AND INSTALLATION .