GM Service Manual Online
For 1990-2009 cars only

Data Link Junction


Object Number: 68793  Size: CH

Connector Part Information

    • 12110250
    • 16-Way Female M/P 150 TNGLS (BLK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PPL

1132

Class 2 Serial Data - Diagnostic to SP261

3

--

--

Not Used

4

BLK

750

Ground

5

BLK

550

Ground

6-15

--

--

Not Used

16

ORN

840

Fuse Output - Battery - Type 3

Splice Pack (SP261) Connector Junction


Object Number: 338576  Size: CH

Connector Part Information

    • 12191216
    • 12-Way Junction System (NAT)

Pin

Wire Color

Circuit No.

Function

A

PPL

1132

Class 2 Serial Data - Diagnostic to DLC

B

DK GRN

1049

Class 2 Serial Data - Diagnostic to VCM

C

DK GRN/WHT

1133

Class 2 Serial Data - Diagnostic to ATC

D

--

--

Not Used

E

LT BLU

1122

Class 2 Serial Data - Diagnostic to ABS

F

DK BLU

1128

Class 2 Serial Data - Diagnostic to SIR

G

GRY

1036

Class 2 Serial Data - Diagnostic to CLUSTER

H-J

--

--

Not Used

K

YEL

1127

Class 2 Serial Data - Diagnostic to (DIC) Driver Information Center TRIP/COMPUTER/ NAVIGATION

L

--

--

Not Used

M

LT GRN

1037

Class 2 Serial Data - Diagnostic to BCM