GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Fuse Block - Underhood Label


Object Number: 2182193  Size: LF

Fuse Block - Underhood Label Usage

No.

Fuse

Rating

Description

   
Figure 2:

Fuse Block - Underhood Top View


Object Number: 2182195  Size: LF
Figure 3:

Fuse Block - Underhood Bottom View


Object Number: 2182196  Size: LF
Figure 4:

X50A Fuse Block - Underhood X1


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50A Fuse Block - Underhood X1

Pin

Wire

Circuit

Function

    
    
    
    
Figure 5:

X50A Fuse Block - Underhood X2


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50A Fuse Block - Underhood X2

Pin

Wire

Circuit

Function

    
    
    
    
Figure 6:

X50A Fuse Block - Underhood X3


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50A Fuse Block - Underhood X3

Pin

Wire

Circuit

Function

    
    
    
    
Figure 7:

X50A Fuse Block - Underhood X4


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50A Fuse Block - Underhood X4

Pin

Wire

Circuit

Function

    
    
    
    
Figure 8:

Fuse Block - Battery Label


Object Number: 309512  Size: CH

Fuse Block - Battery Label Usage

No.

Fuse

Rating

Description

   
Figure 9:

Fuse Block - Battery Top View


Object Number: 2182198  Size: LF
Figure 10:

X50D Fuse Block - Battery X1


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X1

Pin

Wire

Circuit

Function

    
    
    
    
Figure 11:

X50D Fuse Block - Battery X2


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X2

Pin

Wire

Circuit

Function

    
    
    
    
Figure 12:

X50D Fuse Block - Battery X3


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X3

Pin

Wire

Circuit

Function

    
    
    
    
Figure 13:

X50D Fuse Block - Battery X4


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X4

Pin

Wire

Circuit

Function

    
    
    
    
Figure 14:

X50D Fuse Block - Battery X5


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X5

Pin

Wire

Circuit

Function

    
    
    
    
Figure 15:

X50D Fuse Block - Battery X6


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X6

Pin

Wire

Circuit

Function

    
    
    
    
Figure 16:

X50D Fuse Block - Battery X12


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X50D Fuse Block - Battery X12

Pin

Wire

Circuit

Function

    
    
    
    
Figure 17:

Fuse Block - I/P Label


Object Number: 309512  Size: CH

Fuse Block - I/P Label Usage

No.

Fuse

Rating

Description

   
Figure 18:

Fuse Block - I/P Top View Relays


Object Number: 2182201  Size: LF
Figure 19:

Fuse Block - I/P Top View Fuses


Object Number: 2182202  Size: LF
Figure 20:

Fuse Block - I/P Bottom View


Object Number: 2182203  Size: LF
Figure 21:

X51A Fuse Block - Battery X1


Object Number: 309512  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X51A Fuse Block - Battery X1

Pin

Wire

Circuit

Function

    
    
    
    
Figure 22:

X53 (X1) Fuse Block - Rear X1


Object Number: 2180241  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X53 (X1) Fuse Block - Rear X1

Pin

Wire

Circuit

Function

    
    
    
    
Figure 23:

X53 (X4) Fuse Block - Rear X4


Object Number: 2179773  Size: CH

Connector Part Information

  • OEM:
  • Service:
  • Description:

Terminal Part Information

  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:

X53 (X4) Fuse Block - Rear X4

Pin

Wire

Circuit

Function