mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Output Shaft Speed Sensor|Page 4976 > < A/T - CD4E Harsh and Delayed Upshifts/DTC's Stored|Page 4973
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Transmission Speed Sensor: Service and Repair
Output Shaft Speed Sensor

Removal 

1. Raise and support the vehicle. 

2. Remove the Output Shaft Speed (OSS) sensor.

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Disconnect the OSS sensor electrical connector.

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Remove the bolt.

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Inspect the OSS bore.

3. Inspect the O-ring seal for nicks or cuts; install a new as necessary.

Installation 

NOTE:  Apply a light coat of petroleum jelly to the O-ring 

before installation.

1. Install the Output Shaft Speed (OSS) sensor.

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Connect the OSS sensor electrical connector.

2. Lower vehicle.

Output Shaft Speed Sensor|Page 4976 > < A/T - CD4E Harsh and Delayed Upshifts/DTC's Stored|Page 4973