Input Shaft (Mainshaft) Speed Sensor Replacement
Input Shaft (Mainshaft) Speed Sensor Replacement1. Disconnect the input shaft (mainshaft) speed sensor connector.
2. Remove the input shaft (mainshaft) speed sensor (A).
3. 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.
4. Check the connector for rust, dirt, and oil, clean if needed, then connect the connector securely.