Crankshaft Position Sensor: Removal
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the negative battery cables. Remove the Crankshaft Position (CKP) sensor connector. Remove the CKP sensor mounting bolt. Remove the CKP sensor. See Fig 1.