Ranger 4WD L4-2.3L VIN D (2002)
Transmission Speed Sensor: Service and Repair
Output Shaft Speed Sensor
Output Shaft Speed (OSS) Sensor
Removal
1. Raise and support the vehicle.
2. Disconnect output shaft speed (OSS) sensor electrical connector.
3. Remove OSS sensor.
1. Remove the OSS sensor screw.
2. Remove the OSS sensor from the transmission.
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Inspect the OSS sensor O-ring for damage. If damaged, install a new O-ring.
Installation
1. Inspect and lubricate O-ring with petroleum jelly.
1. Install the OSS sensor into the transmission.
2. Tighten OSS sensor screw.
