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Refer to the service manual for the vehicle being serviced and adhere to all diagnostic
procedures and precautions. Failure to do so may result in personal injury or damage to the
test equipment.
To avoid damaging the test equipment or generating false data, make sure the vehicle
battery is fully charged and the connection to the vehicle DLC is clean and secure.
Do not place the test equipment on the distributor of the vehicle. Strong electro-magnetic
interference can damage the equipment.
