Camshaft Position Sensor: Service and Repair

TDC SENSOR REPLACEMENT
1. Set the No. 1 piston at TDC.
2. Remove the upper covers.
3. To hold the timing belt adjuster in its current position, thread in the battery clamp bolt hand-tight.
4. Loosen the idler pulley bolt about five or six turns, then remove the timing belt from the front camshaft pulley.





5. Remove the front camshaft pulley.





6. Disconnect the TDC 1/TDC 2 sensor connector, then remove the back cover.





7. Remove the TDC 1/TDC 2 sensor from the back cover.
8. Install the TDC 1/TDC 2 sensor in reverse order of removal. Reinstall the timing belt and other removed components.