GM Service Manual Online
For 1990-2009 cars only

Data Link Connector (DLC)


Object Number: 334463  Size: CH

Connector Part Information

    • 0970516AA121
    • BLK

Pin

Wire Color

Function

1

--

Not Used

2

PPL/WHT

EBCM Serial Data

3

--

Not Used

4

BLK

Ground G200

5

BLK/YEL

Ground G103

6

--

Not Used

7

PPL/GRN

PCM Serial Data

8

PNK/WHT

Remote Control Door Lock Receiver Serial Data

9-15

--

Not Used

16

WHT

Battery Positive Voltage