2001 Saturn (Black, half car)

VSS hook up


The VSS is located underneath the car on the differential housing. It is a small black two wire plug. This type of sensor is an A/C signal which means the scope hookup is unique from analog and digital signals. In this case you will connect both of your scope leads to both wires of the VSS. You do not have to worry about reverse hoop up, it will not matter. Remember, you will not see a signal generated on your scope screen until the transmission is engaged and the wheels are spinning. Make sure everyone is clear of the car before spinning the drive wheels.

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