Fuse Block - Underhood X1

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Fuse Block - Underhood X1
WARNING: This page is about a different car, the 2008 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuse Block - Underhood X1 Connector End View
GM647949Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood X1

Pin Wire Circuit Function
A1 - - Not Used
A2 3 GY 532 Cooling Fan Motor Supply Voltage
A3 3 BK 450 Ground
A4-A6 - - Not Used
A7 0.35 BN 5069 Powertrain Relay Control (LZ4)
A8 - - Not Used
A9 0.8 PK/BK 5291 Ignition 1 Voltage
0.8 PK/BK 5291 Ignition 1 Voltage (LAT/LE5/LY7)
A10 0.5 PK/BK 5292 Ignition 1 Voltage
0.5 PK/BK 5292 Ignition 1 Voltage (LY7)
A11 - - Not Used
A12 0.35 PK/WH 5537 Auxiliary Transmission Fluid Pump Relay Control (LAT)
B1 3 WH 504 Cooling Fan Low Reference
B2 - - Not Used
B3 0.35 D-BU 473 High Speed Engine Cooling Fan Relay Control (LZ4)
B4 - - Not Used
B5 0.35 PK/BK 5294 Battery Positive Voltage (LY7/LZ4)
0.35 PK/BK 5294 Battery Positive Voltage (LY7/LZ4)
B6 - - Not Used
B7 0.8 PK/BK 5292 Ignition 1 Voltage (LY7)
0.8 PK/BK 5292 Ignition 1 Voltage (LY7)
B8 0.8 PK/BK 5291 Ignition 1 Voltage (LAT/LE5/LY7)
0.8 PK/BK 5291 Ignition 1 Voltage (LAT/LE5/LY7)
B9 - - Not Used
B10 0.5 PK 839 Ignition 1 Voltage (LY7)
0.8 PK 839 Ignition 1 Voltage (LAT)
0.8 PK 839 Ignition 1 Voltage (LAT)
B11 0.35 PK/BK 5293 Ignition 1 Voltage
B12 - - Not Used
C1 0.35 WH 17 Stop Lamp Switch Signal
0.35 WH 17 Stop Lamp Switch Signal (LZ4)
C2-C3 - - Not Used
C4 0.35 RD/WH 2240 Battery Positive Voltage (LAT)
0.35 RD/WH 540 Battery Positive Voltage (LZ4)
C5 - - Not Used
C6-C7 - - Not Available
C8 - - Not Used
C9 0.35 PK 39 Ignition 1 Voltage
0.35 PK 39 Ignition 1 Voltage (LAT/LE5/LZ4)
C10 - - Not Used
C11 0.35 PK/BK 5293 Ignition 1 Voltage
C12 3 GY/WH 5259 Hybrid Pump Power (LAT)
D1-D2 - - Not Used
D3 0.35 BN 4 Accessory Voltage
(LE5/LZ4)
0.35 BN 4 Accessory Voltage (LZ4)
D4 0.8 PK/BK 5290 Ignition 1 Voltage (LAT/LY7/LZ4)
D5 - - Not Used
D6-D7 - - Not Available
D8 0.35 PK 239 Ignition 1 Voltage (LAT)
0.35 PK 239 Ignition 1 Voltage (LAT)
0.35 PK 639 Ignition 1 Voltage (LZ4)
D9-D10 - - Not Used
D11 0.5 PK/BK 5293 Ignition 1 Voltage (LAT)
0.35 PK/BK 5293 Ignition 1 Voltage (LE5/LY7/LZ4)
0.35 PK/BK 5293 Ignition 1 Voltage (LY7/LZ4)
D12 3 PU 6 Starter Solenoid Crank Voltage
E1-E2 - - Not Used
E3 3 L-BU 409 Engine Cooling Fan Motor Supply Voltage
E4 0.35 RD/WH 2040 Battery Positive Voltage
E5 - - Not Used
E6 0.35 D-GN/WH 459 A/C Compressor Clutch Relay Control (LZ4)
E7 - - Not Used
E8 0.35 D-GN 59 A/C Compressor Clutch Supply Voltage
E9-E10 - - Not Used
E11 0.5 PK/BK 5293 Ignition 1 Voltage (LAT/LE5)
E12 0.35 PU/WH 6386 Starter Relay Coil Control (LZ4)
F1-F2 - - Not Used
F3 0.35 D-GN 335 Low Speed Engine Cooling Fan Relay Control (LAT/LY7/LZ4)
F4-F12 - - Not Used
Connector Part Information 
  • OEM: 15488789
  • Service: See Catalog
  • Description: 68-Way F Metri-Pack 280 Series (NA)
Terminal Part Information 
  • Pins: A2-A3, B1, C12, D12, E3
  • Terminal/Tray: 15324340/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: A9, B8, B10
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: A10, A12, B11, C1, C4, C9, C11, D8, D11, E4, E8, E11, F3
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A10, D11, E11 - E/A
  • Core/Insulation Crimp: Pins A12, B11, C1, C4, C9, C11, D8, E4, E8, F3 - E/C
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: D4
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
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