With Generic Scan Tool

PROCEDURE
Connect a suitable scan tool to the data link connector. The data link connector is located under the lefthand side of the instrument panel. Follow scan tool manufacturers instructions

CAUTION:
1. If battery voltage is low, diagnostic trouble codes -may not be output. Be sure to check the battery and charging system before continuing.
2. If the battery is disconnected or if the engine control module connector is disconnected, the diagnostic trouble code memory will be erased. Do not disconnect the battery or engine control module until after the diagnostic trouble codes are recorded.
3. Turn the ignition switch off before connecting or disconnecting the scan tool.