GM Service Manual Online
For 1990-2009 cars only
Table 1: Data Link Connector (SP205)
Table 2: Data Link (DLC)

Data Link Connector (SP205)


Object Number: 338576  Size: CH

Connector Part Information

    • 12191216
    • 12-Way F Metri-Pack Series 150 (GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

Serial Data Signal (Class 2)

B

DK GRN

1049

Serial Data Signal (Class 2)

C

BRN

1046

Serial Data Signal (Class 2)

C

DK GRN/WHT

1133

Serial Data Signal (Class 2)

D

ORN

1044

Serial Data Signal (Class 2)

E

LT BLU

1122

Serial Data Signal (Class 2)

F

DK BLU

1128

Serial Data Signal (Class 2)

G

GRY

1036

Serial Data Signal (Class 2)

H

--

--

Not Used

J

BRN/WHT

1048

Serial Data Signal (Class 2)

K

YEL

1127

Serial Data Signal (Class 2)

L

--

--

Not Used

M

LT GRN

1037

Serial Data Signal (Class 2)

Data Link (DLC)


Object Number: 68793  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PPL

1132

Serial Data Link (Class 2)

3

--

--

Not Used

4

BLK

1850

Ground

5

BLK/WHT

451

Engine Control Module Ground

6-8

--

--

Not Used

9

TAN

800

Serial Data Signal (UART)

10-13

--

--

Not Used

14

DK GRN

835

Diagnostic Signal (E&C)

15

--

--

Not Used

16

ORN

640

Fused Battery Feed