GM Service Manual Online
For 1990-2009 cars only
Table 1: Data Link Connector (DLC)
Table 2: Star Connector 1
Table 3: Star Connector 2

Data Link Connector (DLC)


Object Number: 68793  Size: CH

Connector Part Information

    • 12110250
    • 16-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PPL

1132

Serial Data

3

--

--

Not Used

4

BLK

150

Ground

5

BLK/WHT

851

Ground

6-13

--

--

Not Used

14

DK GRN

835

Diagnostic Signal -Entertainment and Comfort

15

--

--

Not Used

16

ORN

1240

Battery Positive Feed

Star Connector 1


Object Number: 338576  Size: CH

Connector Part Information

    • 15317802
    • 12-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

DLC Class 2 Serial Data

B

DK GRN

1049

PCM Class 2 Serial Data

C

--

--

Not Used

D

ORN

1044

Radio Class 2 Serial Data

E

LT BLU

1122

ABS/TCS Class 2 Serial Data

F

DK BLU

1128

SDM Class 2 Serial Data

G

GRY

1036

IPC Class 2 Serial Data

H

DK BLU/WHT

1126

SCM (Suspension) Class 2 Serial Data

J

PNK

1045

RFA Class 2 Serial Data

K

--

--

Not Used

L

WHT

1038

HVAC Class 2 Serial Data

M

LT GRN

1037

BCM Class 2 Serial Data

Star Connector 2


Object Number: 338576  Size: CH

Connector Part Information

    • 15317802
    • 12-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

DLC Class 2 Serial Data

B

--

--

Not Used

C

BRN

1046

Not Used

D

TAN

1047

PDM Class 2 Serial Data

E-J

--

--

Not Used

K

BRN/WHT

1048

SCM (Seat) Class 2 Serial Data

L-M

GRY

1036

IPC Class 2 Serial Data