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Fuse Block - Underhood X3

Fig 1: Fuse Block - Underhood X3 Connector End View
GM1665657Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood X3

Pin Wire Circuit Function
A1 0.5 D-GN/WH 1335 Right Rear Turn Signal Lamp Supply Voltage (X88 or Z88 or EXP with E52)
0.5 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage (X88 without E52 or Z75 without EXP)
A2 0.5 YE/BK 1334 Left Rear Turn Signal Lamp Supply Voltage (X88 or Z88 or EXP with E52)
0.5 YE 18 Left Rear Stop/Turn Lamp Supply Voltage (X88 without E52 or Z75 without EXP)
A3 0.5 L-BU 20 Stop Lamp Supply Voltage (X88 or Z88 or EXP with E52)
A4 0.5 L-BU/BK 20 Stop Lamp Supply Voltage (X88 or Z88 or EXP with E52)
A5 0.5 RD/WH 1840 Battery Positive Voltage
A6 - - Not Used
A7 0.5 BN 2509 Left Rear Park Lamps Supply Voltage
A8 0.5 BN 2509 Left Rear Park Lamps Supply Voltage (without E52)
B1 3 RD/BK 2440 Battery Positive Voltage (Z55)
B2 3 RD/WH 2440 Battery Positive Voltage (G69)
B3 2 RD 1640 Battery Positive Voltage (JL4)
B4 0.8 BN 2109 Trailer Park Lamp Supply Voltage (EXP)
1 BN 2109 Trailer Park Lamp Supply Voltage (without EXP)
B5 1 GY 120 Fuel Pump Supply Voltage (LY6)
C1 3 RD 1842 Battery Positive Voltage (G69)
C2 3 RD/BK 442 Battery Positive Voltage
D1 5 RD/BK 1742 Battery Positive Voltage (JH6)
D2 - - Not Used
E1 0.8 YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage
E2 0.8 L-GN 1624 Trailer Backup Lamps Supply Voltage (EXP)
1 L-GN 1624 Trailer Backup Lamps Supply Voltage (except EXP)
E3 0.5 L-GN 24 Backup Lamp Supply Voltage
0.5 L-GN 24 Backup Lamp Supply Voltage (except EXP)
E4 3 RD/WH 24 Backup Lamp Supply Voltage (except LY6)
E5 - - Not Used
F1 0.8 YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage
F2 0.8 D-GN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage
F3-F4 - - Not Used
F5 0.5 PK 439 Ignition Voltage (without NQZ)
F6 - - Not Used
F7 0.5 BN 2609 Right Rear Park Lamps Supply Voltage
F8 0.8 GY 5185 Right Trailer Park Lamp (EXP)
Connector Part Information 
  • OEM: 13513342
  • Service: 19115657
  • Description: 30-Way F GT 150 280 Metri-Pack 800 Series (BK)

Terminal Part Information 
  • Pins: A1-A8, B4 (HP2), E2-E3 (HP2), F1, F5, F7, F8
  • Terminal/Tray: 15496302/5
  • Core/Insulation Crimp: Pins A1-A8, E3, F5, F7: E/A
  • Core/Insulation Crimp: Pins B4, E2, F1, F5, F8: 2/A
  • Release Tool/Test Probe: 13515247/J-35616-2A (GY)
  • Pins: B1-B3, E4 (HP2)
  • Terminal/Tray: 13525969/4
  • Core/Insulation Crimp: Pins B1, B2, E4: F/D
  • Core/Insulation Crimp: Pin B3: 4/4
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B4, B5, E1-E4
  • Terminal/Tray: 13525970/4
  • Core/Insulation Crimp: Pins B4, B5, E1-E3: 2/A
  • Core/Insulation Crimp: Pin E4: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: C1-C2, D1
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12150860/J-35616-44 (YE)
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