Hi,
It is located on the rear of the transmission.
Here are the directions for replacement. The remaining pics correlate with the directions.
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2002 Ford Focus Wagon ZTW L4-2.0L DOHC VIN 3
Output Shaft Speed (OSS) Sensor
Vehicle Powertrain Management Transmission Control Systems Sensors and Switches - Transmission and Drivetrain Sensors and Switches - A/T Transmission Speed Sensor Service and Repair Procedures Output Shaft Speed (OSS) Sensor
OUTPUT SHAFT SPEED (OSS) SENSOR
Output Shaft Speed (OSS) Sensor
Removal
1. Raise and support the vehicle.
2. Place a drain pan beneath the output shaft speed (OSS) sensor.
Pic 1
3. Remove the OSS sensor.
- Disconnect the electrical connector.
- Remove the bolt.
- Inspect the OSS bore.
Pic 2
4. Inspect the O-ring seal for nicks or cuts; install a new O-ring if necessary.
Installation
pic 3
1. NOTE: Apply a light coat of petroleum jelly to the O-ring before installation.
Install the OSS sensor.
- Connect the electrical connector.
2. Lower vehicle.
Pic 4
3. Check the transmission fluid level and add automatic transmission fluid as necessary.
4. Start the engine and move the trans-axle range selector lever through all gear positions.
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Let me know if this helps.
Joe
Images (Click to make bigger)
Saturday, September 19th, 2020 AT 1:35 PM
(Merged)