Blazer 2WD V6-4.3L VIN X (2004)
Transmission Speed Sensor: Service and Repair
Vehicle Speed Sensor (VSS)
Removal Procedure
1. Raise and support the vehicle.
2. Disconnect the electrical connector from the vehicle speed sensor.
3. Remove the following parts:
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The vehicle speed sensor
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The O-ring seal
Installation Procedure
1. Coat a new O-ring seal with a thin film of transmission oil.
Notice: Refer to Fastener Notice in Service Precautions.
