GM Service Manual Online
For 1990-2009 cars only
Table 1: Data Link Connector (DLC)
Table 2: Splice Pack SP205
Table 3: Splice Pack SP306 (Except XUV)
Table 4: Splice Pack SP306 (XUV)

Data Link Connector (DLC)


Object Number: 68793  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PU

1132

DLC Class 2 Serial Data

3

--

--

Not Used

4

BK

2250

Ground

5

BK/WH

751

Ground

6-15

--

--

Not Used

16

OG

640

Battery Positive Voltage

Splice Pack SP205


Object Number: 966355  Size: CH

Connector Part Information

    • 12176461
    • 12-Way F Metri-Pack 150 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

PU

1132

DLC Class 2 Serial Data

B

D-GN

1049

PCM Class 2 Serial Data

C

D-GN/WH

1133

ATC Class 2 Serial Data (NP4/NP8)

D

YE

5679

Digital Radio Receiver Class 2 Serial Data

E

L-BU

1122

ABS/TCS Class 2 Serial Data

F

D-BU

1128

SDM Class 2 Serial Data

G

GY

1036

IPC Class 2 Serial Data

H

D-BU/WH

2218

Serial Communications Circuit

J

OG

1044

Radio Class 2 Serial Data

K

GY

2289

Rear HVAC/Audio Class 2 Serial Data

L

WH

1038

HVAC Class 2 Serial Data

M

L-GN

1037

BCM Class 2 Serial Data

Splice Pack SP306 (Except XUV)


Object Number: 966355  Size: CH

Connector Part Information

    • 12191900
    • 6-Way F GT 150 Splice Saver Sealed 4.0 (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN/BK

1098

VCIM Serial Data (UE1)

B

BN/WH

1048

Memory Seat Module Class 2 Serial Data (AAB)

C

L-BU

2288

LGM Class 2 Serial Data

D

--

--

Not Used

E

D-BU

2272

Amplifier Class 2 Serial Data (UQA w/Class 2 Amp)

F

YE/BK

5485

DVD Class 2 Serial Data (U42)

G-H

--

--

Not Used

J

TN

1047

FPDM Class 2 Serial Data

K

BN

1046

DDM Class 2 Serial Data

L

--

--

Not Used

M

D-BU/WH

2218

Serial Communications Circuit

Splice Pack SP306 (XUV)


Object Number: 966355  Size: CH

Connector Part Information

    • 12191900
    • 6-Way F GT 150 Splice Saver Sealed 4.0 (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN/BK

1098

VCIM Serial Data (UE1)

B

L-BU

2288

EGM Class 2 Serial Data

C

BN

1046

DDM Class 2 Serial Data

D

TN

1047

FPDM Class 2 Serial Data

E

D-BU

2272

Amplifier Class 2 Serial Data (UQA w/Class 2 Amp)

F

D-BU/WH

2218

Serial Communications Circuit

G

--

--

Not Used

H

BN/WH

1048

Memory Seat Module Class 2 Serial Data (AAB)

J

PU

5513

Power Roof Module Class 2 Serial Data

K-M

--

--

Not Used