Camshaft Position Sensor (Method With Oscilloscope)

WARNING: This page is about a different variant/trim than selected.

Connect the probe to ECM connector.

Intake camshaft position sensor

Fig 1: Measuring Resistance Between Crankshaft Position Sensor Terminals (Method With Oscilloscope)

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Exhaust camshaft position sensor

Fig 2: Measuring Resistance Between Exhaust Crankshaft Position Sensor Terminals

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Start the engine and let it idle.
Check that the pattern is the same as the waveform and voltage shown below.

Fig 3: Exhaust Crankshaft Position Sensor Single Rotation Waveform Pattern
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After inspection, install the related parts in the reverse order of removal.