Circuit Description
WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
The Crankshaft Position (CKP) sensor signal indicates the crankshaft speed and position. The CKP sensor is connected directly to the Ignition Control (IC) module. The circuits between the CKP sensor and the IC module consist of the CKP sensor 1 signal circuit and the low reference circuit.