FixVault

Fuse Block - Underhood X4

Fig 1: Fuse Block - Underhood X4 Connector End View
GM1581620Courtesy of GENERAL MOTORS COMPANY
Fuse Block - Underhood X4

Pin Wire Circuit Function
A1-A3 - - Not Used
A4 0.8 RD/WH 1240 Battery Positive Voltage
A5-A6 - - Not Used
B1 0.35 RD/WH 1040 Battery Positive Voltage
0.5 RD/WH 1040 Battery Positive Voltage
B2 0.5 RD/WH 1240 Battery Positive Voltage
B3 0.35 RD/WH 1840 Battery Positive Voltage
C1-C6 - - Not Used
D1 0.8 RD/WH 240 Battery Positive Voltage
D2 0.8 RD/WH 1640 Battery Positive Voltage
E1 - - Not Used
E2 2 GY 120 Fuel Pump Supply Voltage
E3 5 RD/BK 242 Battery Positive Voltage
F1 3 RD/BK 442 Battery Positive Voltage
F2 - - Not Used
F3 0.5 RD/WH 2340 Battery Positive Voltage
G1 0.35 PU/WH 1382 LED Dimming Supply
G2 - - Not Used
H1 0.35 YE 5199 Run/Crank Relay Coil Control
H2 0.35 PU 544 DRL PCB Relay Control
H3 - - Not Used
H4 0.35 PU/WH 7005 LED Dimming Supply
H5 - - Not Used
H6 0.35 WH 1310 EVAP Canister Vent Solenoid Control
J1-J3 - - Not Used
K1 0.5 PK 739 Ignition 1 Voltage (9C1, 9C3)
K2-K3 - - Not Used
K4 0.35 PK 1139 Ignition 1 Voltage
K5-K6 - - Not Used
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13528108
  • Service Connector: 88988654
  • Description: 40-Way F GT 150 280 Metri-Pack 800 Series (L-GY)
Terminal Part Information
  • Pin: A4
  • Terminated Lead: 13575735
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: C/A
  • Pin: B1
  • Terminated Lead: 13575753
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: E/A
  • Pins: B2, B3, F3, G1
  • Terminated Lead: 13575753
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: E/A
  • Pins: D1, D2
  • Terminated Lead: 13575753
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: 2/A
  • Pin: E2
  • Terminated Lead: 13575754
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304713/19
  • Core/Insulation Crimp: 4/4
  • Pin: E3
  • Terminated Lead: 13575718
  • Release Tool: J-38125-558
  • Diagnostic Test Probe: J-35616-44 (YE)
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Pin: F1
  • Terminated Lead: 13575718
  • Release Tool: J-38125-558
  • Diagnostic Test Probe: J-35616-44 (YE)
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Pins: H1, H2, H4, H6, K4
  • Terminated Lead: 13575735
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: E/C