LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2022 >> Compass Red >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Electronic Control Modules (Service Information)) >> Connector, Data Link (DLC) >> Description And Operation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Description And Operation

WARNING: This page is about a different car, the 2021 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.

DESCRIPTION 

GC0169401Courtesy of CHRYSLER GROUP, LLC

The Data Link Connector (DLC)  - Is a 16-way molded plastic connector insulator on a dedicated take out of the instrument panel wire harness. This connector is located at the lower edge of the instrument panel, outboard of the steering column. The connector insulator is retained by integral snap features within a rectangular cutout in a mounting bracket located just under the lower edge of the instrument panel, directly above the hood release.

OPERATION 

The central diagnostic socket receives a direct battery power supply from the line protected by a fuse located in the BCM. The BCM receives a direct power supply from the battery through the line protected by maxi fuse in the engine compartment junction unit. The BCM receives an ignition-operated power supply. This signal is used, among other things, to "wake up the network".