S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
Transmission Speed Sensor: Service and Repair
NV 1500
Vehicle Speed Sensor (VSS) Replacement
Removal Procedure
1. Raise and support the vehicle.
2. Disconnect the vehicle speed sensor electrical connector.
3. Remove the vehicle speed sensor retaining bolt.
4. Remove the vehicle speed sensor.
Installation Procedure
1. Install the new O-ring seal to the vehicle speed sensor.
2. Coat the new O-ring seal with a thin film of transmission fluid.
3. Install the vehicle speed sensor
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the vehicle speed sensor retaining bolt.
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Tighten the vehicle speed sensor retaining bolt to 16 Nm (12 ft. lbs.).
5. Connect the vehicle speed sensor electrical connector.
6. Lower the vehicle.