Inspect Camshaft Position Sensor

Disconnect the camshaft position sensor connector.

Fig 1: Inspecting & Setting Spark Plug Gap
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Using an ohmmeter, measure the resistance between terminals.

Fig 2: Measuring Camshaft Position Sensor Resistance
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Fig 3: Camshaft Position Sensor Resistance Chart
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If the resistance is not as specified, replace the camshaft position sensor.
Reconnect the camshaft position sensor connector.