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Fuse Block - I/P X4

Fig 1: Junction Block - Right I/P X3 Connector End Views
GM1667402Courtesy of GENERAL MOTORS COMPANY
Fuse Block - I/P X4

Pin Wire Circuit Function
A1 2 RD/WH 1240 Battery Positive Voltage
A2 0.35 D-GN 5060 Low Speed GMLAN Serial Data
A3-A4 - - Not Used
A5 0.35 PK 1691 Low Reference (DL3 or DR4)
A6-A7 - - Not Used
B1 3 BK 1850 Ground
B2 0.5 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage (DL3 or DPN)
B3 0.5 D-GN 5060 Low Speed GMLAN Serial Data
B4 0.8 RD/WH 140 Battery Positive Voltage
B5 0.5 GY 118 Left Front Speaker Output (-) (UQ3)
0.8 GY 118 Left Front Speaker Output (-) (UQA/UQS)
B6 0.5 TN 201 Left Front Speaker Output (+) (UQ3)
0.8 TN 201 Left Front Speaker Output (+) (UQA/UQS)
B7 0.35 GY 1690 Automatic Day/Night Mirror Signal (DL3 or DR4)
Connector Part Information
  • Harness Type: Driver Door
  • OEM Connector: 15467622
  • Service Connector: 19115664
  • Description: 14-Way F GT 150 280 Series (L-GY)

Terminal Part Information
  • Pins: A1, B1
  • Terminated Lead: Pins A1 - 13575754
  • Terminated Lead: Pins B1 - 13575754 or 13575756
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304713/19
  • Core/Insulation Crimp: Pins A1 - 4/4
  • Core/Insulation Crimp: Pins B1 - F/D
  • Pins: A2, A5, B2, B5, B6
  • Terminated Lead: 13575735
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: Pins A2, B2, B5 (UQ3), B6 (UQ3) - E/C
  • Core/Insulation Crimp: Pins B5 (UQA or UQS), B6 (UQA or UQS) - C/A
  • Pins: B4, B7
  • Terminated Lead: 13575753
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: Pins B4 - 2/A
  • Core/Insulation Crimp: Pins B7 - E/A