G 3500 1 Ton Van V8-454 7.4L (1989)
Vehicle Speed Sensor: Service and Repair
1.
Disconnect vehicle speed sensor electrical connector.
2.
Remove sensor attaching bolt.
3.
Using speed sensor remover and installer, tool No. J 38417, remove sensor, then O-ring seal.
4.
Reverse procedure to install, coating the new O-ring seal with transmission fluid. Torque attaching bolt to 97 inch lbs.