K 1500 Truck 4WD V8-5.3L VIN T (1999)
Transmission Speed Sensor: Service and Repair
Vehicle Speed Sensor (NV 3500)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the electrical connector from the vehicle speed sensor.
3. Remove the following parts:
^
The bolt
^
The vehicle speed sensor
^
The O-ring seal
Installation Procedure
1. Coat a new O-ring seal with a thin film of transmission oil. Use Synchro-mesh Transmission Fluid GM P/N 12345349 or the equivalent.
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the following parts:
2.1.
The O-ring on the vehicle speed sensor assembly
