GM Service Manual Online
For 1990-2009 cars only
Table 1: Data Link Connector
Table 2: SP201

Data Link Connector


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 Signal - Class 2 - 10400 Baud - Diagnostic to ALDL

3

--

--

Not Used

4

BLK

1850

Ground

5

BLK/WHT

451

Ground

6-8

--

--

Not Used

9

TAN

800

Serial Data Signal - UART - 8192 - Baud - Primary

10-12

--

--

Not Used

13

ORN

1568

Diagnostic Signal - Transfer Case Control Module (NP1 Only)

14-15

--

--

Not Used

16

ORN

640

Fuse Output - Battery

SP201


Object Number: 154607  Size: CH

Connector Part Information

    • 12191216
    • 12-Way F Global Technologies 150 Series, Splice Saver (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

Data Link Connector

B

DK GRN

1049

VCM

C

DK GRN/WHT

1133

Transfer Case Shift Module

D

--

--

Not Used

E

LT BLU

1122

EBCM

F

DK BLU

1128

SDM

G

GRY

1036

IP Cluster

H

--

--

Not Used

J

BRN/WHT

1048

Seat Memory Module

K

YEL

1127

Driver Information Display Module

L

WHT

1038

ECC

M

LT GRN

1037

BCM