Civic L4-1.8L (2006)
Transmission Speed Sensor: Service and Repair
Input Shaft (Mainshaft) Speed Sensor Replacement
Input Shaft (Mainshaft) Speed Sensor Replacement
1. Remove the air cleaner housing and air intake duct.
2. Remove the harness clamp (A) from its bracket, and remove the air cleaner housing bracket (B).
3. Disconnect input shaft (mainshaft) speed sensor connector.
4. Install the new O-ring (A) on the new input shaft (mainshaft) speed sensor (B), then install the input shaft (mainshaft) speed sensor in the
transmission housing.
5. Check the connector for rust, dirt, or oil, then connect the connector securely.
6. Install the air cleaner housing bracket, and install the harness clamp on its bracket.
7. Install the air intake duct and air cleaner housing.
