GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Express 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Data Link Communications Connector End Views
Table 1: Data Link Connector (DLC)
Table 2: SP200 (Early Production)
Table 3: SP200 (Late Production)

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

Class 2 Serial Data

3

--

--

Not Used

4

BLK/WHT

351

Ground

5

BLK/WHT

351

Ground

6-15

--

--

Not Used

16

RED/WHT

640

Battery Positive Voltage

SP200 (Early Production)


Object Number: 338576 Size: CH

Connector Part Information
    • 12191216
    • 12-Way F GT 150 Splice Saver (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

Class 2 Serial Data

B

DK GRN

1049

Class 2 Serial Data

C

--

--

Not Used

D

GRY

1036

Class 2 Serial Data

E

LT BLU

1122

Class 2 Serial Data

F

DK BLU

1128

Class 2 Serial Data

G

ORN

1044

Class 2 Serial Data

H

YEL

1127

Class 2 Serial Data (UE1)

J

PNK

1045

Class 2 Serial Data (AU0)

K-L

--

--

Not Used

M

LT GRN

1037

Class 2 Serial Data

SP200 (Late Production)


Object Number: 966355 Size: CH

Connector Part Information
    • 12176461
    • 12-Way F GT 150 Splice Saver (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

Class 2 Serial Data

B

DK GRN

1049

Class 2 Serial Data

C

--

--

Not Used

D

GRY

1036

Class 2 Serial Data

E

LT BLU

1122

Class 2 Serial Data

F

DK BLU

1128

Class 2 Serial Data

G

ORN

1044

Class 2 Serial Data

H

YEL

1127

Class 2 Serial Data (UE1)

J

PNK

1045

Class 2 Serial Data (AU0)

K-L

--

--

Not Used

M

LT GRN

1037

Class 2 Serial Data