Countershaft Speed Sensor Replacement
Output Shaft (Countershaft) Speed Sensor Replacement1. Disconnect the output shaft (countershaft) speed sensor connector, and remove the output shaft (countershaft) speed sensor.
2. Install the new O-ring (A) on the new output shaft (countershaft) speed sensor (B), then install the output shaft (countershaft) speed sensor and sensor washer (C) in the transmission housing.
3. Check the connector for rust, dirt, or oil, then connect the connector securely.