GM Service Manual Online
For 1990-2009 cars only
Connector 1: JX200
Connector 2: JX250
Connector 3: JX347
Connector 4: JX348

JX200


Object Number: 966355  Size: CH

Connector Part Information

  • OEM: 12176461
  • Service: 12176461
  • 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)

JX200

Pin

Wire

Circuit

Function

A

0.35 D-GN

5060

Low Speed GMLAN Serial Data

B

0.35 D-GN

5060

Low Speed GMLAN Serial Data

C

0.35 D-GN

5060

Low Speed GMLAN Serial Data (AU0)

D

0.35 D-GN

5060

Low Speed GMLAN Serial Data

E

0.35 D-GN

5060

Low Speed GMLAN Serial Data

F

0.35 D-GN

5060

Low Speed GMLAN Serial Data

G

0.35 D-GN

5060

Low Speed GMLAN Serial Data

H

--

--

Not Used

J

0.35 D-GN

5060

Low Speed GMLAN Serial Data (Light Duty without YF7)

K-M

--

--

Not Used

JX250


Object Number: 803605  Size: CH

Connector Part Information

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

Terminal Part Information

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

JX250

Pin

Wire

Circuit

Function

A

0.5 TN/BK

2500

High Speed GMLAN Serial Data Bus (+)

B

0.5 TN/BK

2500

High Speed GMLAN Serial Data Bus (+)

C

0.5 TN/BK

2500

High Speed GMLAN Serial Data Bus (+)

D-J

--

--

Not Used

JX347


Object Number: 365987  Size: CH

Connector Part Information

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

Terminal Part Information

  • Pins: D, H, H
  • Terminal/Tray: 12191475/1
  • Core/Insulation Crimp: A/G
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
  • Pins: E, FH
  • Terminal/Tray: 15324340/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: A, B, M, J
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A, B, M - E/C
  • Core/Insulation Crimp: Pins J, J - E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

JX347

Pin

Wire

Circuit

Function

A

0.35 BK

450

Ground

B

0.35 BK

450

Ground (E26)

C

--

--

Not Used

D

5 BK

450

Ground (ENC)

E

3 BK

450

Ground

F

3 BK

450

Ground (AG1)

G

--

--

Not Used

H

5 BK

450

Ground (YF1/YF7)

J

0.5 BK

450

Ground (YF7)

K-L

--

--

Not Used

M

0.35 BK

450

Ground (C36/ENC)

JX348


Object Number: 365987  Size: CH

Connector Part Information

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

Terminal Part Information

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

JX348

Pin

Wire

Circuit

Function

A

0.35 BK

1850

Ground (Passenger/Cargo)

B

0.8 BK

1850

Ground

C

3 BK

1850

Ground (AG2)

D

0.35 BK

1850

Ground

E-H

--

--

Not Used

J

1 BK

1850

Ground

K-M

--

--

Not Used