Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Sensor Inspection


VOLTAGE TESTING PROCEDURE:

1. Connect a voltmeter between terminal 1 and 4 of the crank angle sensor connector.

Terminal 1: Sensor ground
Terminal 4: Camshaft (TDC) signal

2. Measure the output voltage of the terminals while cranking the engine.

Standard Approximate Value: 2.0 - 2.5v


3. When the voltage is abnormal, check the sensor power and ground circuits.