GM Service Manual Online
For 1990-2009 cars only
Connector 1: SP200
Connector 2: SP250 (Diesel)
Connector 3: SP347

SP200


Object Number: 966355  Size: CH

Connector Part Information

  • OEM: 12176461
  • Service: 15305914
  • Description: 12-Way F GT 150 Splice Saver (BK)

Terminal Part Information

  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

SP200

Pin

Wire Color

Circuit No.

Function

A

PU

1132

Class 2 Serial Data

B

D-GN

1049

Class 2 Serial Data

C

--

--

Not Used

D

GY

1036

Class 2 Serial Data

E

L-BU

1122

Class 2 Serial Data

F

D-BU

1128

Class 2 Serial Data

G

OG

1044

Class 2 Serial Data

H

--

--

Not Used

J

PK

1045

Class 2 Serial Data (AU0)

K-L

--

--

Not Used

M

L-GN

1037

Class 2 Serial Data

SP250 (Diesel)


Object Number: 803605  Size: CH

Connector Part Information

  • OEM: 15305288
  • Service: 12167610
  • Description: 12-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

SP250 (Diesel)

Pin

Wire Color

Circuit No.

Function

A

TN/WH

2500

High speed GMLAN Serial Data Bus (+)

B

TN/WH

2500

High speed GMLAN Serial Data Bus (+)

C

TN/WH

2500

High speed GMLAN Serial Data Bus (+)

D-J

--

--

Not Used

K

TN

2501

High speed GMLAN Serial Data Bus (-)

L

TN

2501

High speed GMLAN Serial Data Bus (-)

M

TN

2501

High speed GMLAN Serial Data Bus (-)

SP347


Object Number: 365987  Size: CH

Connector Part Information

  • OEM: 12191928
  • Service: 88986418
  • Description: 12-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Pins: C, E, F, K, L
  • Terminal/Tray: 15324340/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: A, B, D, H, J, M
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A, D - E/A
  • Core/Insulation Crimp: Pins B, M - E/C
  • Core/Insulation Crimp: Pins H, J - C/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

SP347

Pin

Wire Color

Circuit No.

Function

A

BK

450

Ground (w/o AG1)

B

BK

450

Ground (E26)

C

BK

450

Ground

D

BK

450

Ground (YF7)

E

BK

450

Ground (AG1)

F

BK

450

Ground (AG1/AG2)

G

--

--

Not Used

H

BK

450

Ground

J

BK

450

Ground

K

BK

450

Ground (YF7/DH6)

L

BK

450

Ground (YF7/ENC)

M

BK

450

Ground (Passenger/Cargo)

BK

450

Ground (E36/ENC)