Input Shaft (Mainshaft) Speed Sensor Replacement
- Disconnect the input shaft (mainshaft) speed sensor connector.
- Remove the input shaft (mainshaft) speed sensor (A).
- Install the new O-ring (B) on the input shaft (mainshaft) speed sensor, and install the input shaft (mainshaft) speed sensor in the transmission housing.
- Check the connector for rust, dirt, and oil, clean if needed, then connect the connector securely.