See Figures 1 and 2
The Data Link Connector (diagnostic connector), is a 16-pin connector located inside the vehicle, under the instrument panel and to the left of the steering column. On Sebring coupe and Avenger models only, there are 2 data link connectors: the regular 16-pin connector, along with an additional 12-pin connector. The diagnostic connector is used as a link between the DRB® or equivalent scan tool and the PCM. The PCM communicates with the scan tool through the data link receive and transmit circuits. You can attach the scan tool to the data link connector to access any stored DTC's.