FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Oscilloscope Patterns and Waveforms

Camshaft Position Sensor Circuit:





1. Run the engine at an idle speed.
2. Connect the probe to the oscilloscope pick-up point as shown in the circuit diagram, and check the waveform.

Camshaft Position Sensor Waveform:




Normal waveform