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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1930 (Wiring Systems And Power Management - Electrical Center Identification Views & Component Connector End View Index) >> Electrical Center Identification Views >> Fuse Block - Underhood X4
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Fuse Block - Underhood X4

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Fig 1: Fuse Block - Underhood X4 Connector End View
GM1665659Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood X4

Pin Wire Circuit Function
A1 0.5 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage
A2 - - Not Used
A3 0.5 OG 2268 Windshield Washer Relay Control
A4-A6 - - Not Used
A7 0.35 WH 193 Rear Defog Relay Control
A8 - - Not Used
B1-B4 - - Not Used
B5 3 PU 293 Rear Defog Element Supply Voltage
C1 0.8 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage (HP2)
0.5 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage (except HP2)
C2 0.35 D-GN/WH 1317 Fog Lamp Relay Control (T96)
C3 0.35 TN/WH 1969 Headlamp High Beam Relay Control
C4-C8 - - Not Used
D1-D3 - - Not Used
D4 0.5 RD/WH 4440 Battery Positive Voltage
D5 0.5 RD/WH 4440 Battery Positive Voltage
E1 5 RD/BK 842 Battery Positive Voltage
E2 5 RD/BK 642 Battery Positive Voltage
F1 3 RD/BK 1142 Battery Positive Voltage (BRS)
F2 5 RD/BK 542 Battery Positive Voltage
G1 0.35 TN 28 Horn Relay Control
G2 2 RD/WH 2340 Battery Positive Voltage
G3 2 RD/WH 3740 Battery Positive Voltage (UQA or UQS)
G4 - - Not Used
G5 0.8 RD/WH 4540 Battery Positive Voltage
H1 0.5 BN 2509 Left Rear Park Lamps Supply Voltage (E52)
H2-H3 - - Not Used
H4 0.35 L-GN/BK 592 Daytime Running Lamps (DRL) Relay Control (T61)
H5 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)
H6-H8 - - Not Used
J1 2 RD/WH 3140 Battery Positive Voltage (with CF5 or with TRW)
J2-J3 - - Not Used
J4 0.35 RD/WH 2840 Battery Positive Voltage
0.35 RD/WH 2840 Battery Positive Voltage
J5 0.8 RD/WH 640 Battery Positive Voltage
0.8 RD/WH 640 Battery Positive Voltage
K1 0.35 L-GN 2270 Rear Window Washer Relay Control
K2 0.35 PK/WH 1970 Headlamp Low Beam Relay Control
K3-K4 - - Not Used
K5 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)
K6-K8 - - Not Used
Connector Part Information 
  • OEM: 13513329
  • Service: 19115656
  • Description: 56-Way F GT 150 280 Metri-Pack 800 Series (BK)

Terminal Part Information 
  • Pins: A1-A7, C1-C3, D4, G1, J4 (HP2), H1-H5, K1-K5
  • Terminal/Tray: 15496302/5
  • Core/Insulation Crimp: Pins A1-A7, C2-C3, D4, G1, H1-H5, J4, K1-K5: E/A
  • Core/Insulation Crimp: Pins C1: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: B5, G2, G3, J1, J5
  • Core/Insulation Crimp: Pins B5 (HP2) - F/D
  • Terminal/Tray: 13525969/4
  • Core/Insulation Crimp: Pins G2, G3, J1, J5 - 4/4
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: C1 (HP2), D5, G4, G5, J4
  • Terminal/Tray: 13525970/4
  • Core/Insulation Crimp: Pins D5, G4, J4: E/A
  • Core/Insulation Crimp: Pin C1, G5: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: E1, E2, F1, F2
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12150860/J-35616-44 (YE)