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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 2093 (Wiring Systems And Power Management - Component Views &, Component Connector End View Index) >> Electrical Center Identification Views >> Fuse Block - Underhood X5
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Fuse Block - Underhood X5

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuse Block - Underhood X5
GM1665658Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood X5

Pin Wire Color Circuit No. Function
A1 - - Not Used
A2 0.35 L-BU/WH 6311 Cruise/ETC/TCC Brake Signal
A3-A8 - - Not Used
B1 0.35 L-BU/WH 6311 TCC Brake Signal
0.35 L-BU/WH 6311 TCC Brake Signal
B2 0.5 RD/WH 740 Battery Positive Voltage (JF4)
B3 1 RD/WH 340 Battery Positive Voltage
1 RD/WH 340 Battery Positive Voltage (-Y91)
B4 0.5 RD/WH 2640 Battery Positive Voltage (PTO/EXPORT)
B5 - - Not Used
C1-C3 - - Not Used
C4 0.35 OG 300 Ignition 3 Voltage
C5 0.35 OG 300 Ignition 3 Voltage
C6 - - Not Used
C7 0.35 OG 300 Ignition 3 Voltage (XA7)
C8 0.35 D-BU 45 Park Lamp Relay Supply Voltage
D1 0.35 RD/WH 540 Battery Positive Voltage
D2 0.35 RD/WH 3340 Battery Positive Voltage
D3-D5 - - Not Used
E1 5 RD/BK 1642 Battery Positive Voltage (XA7)
E2 - - Not Used
F1 3 RD/BK 1342 Battery Positive Voltage (NQF/NQH)
3 RD/BK 1342 Battery Positive Voltage (NQH)
F2 5 RD/BK 42 Battery Positive Voltage
G1 1 BK 550 Ground
G2 0.35 PK 1139 Ignition 1 Voltage
G3 0.35 PK 239 Ignition 1 Voltage
G4 0.35 PK 1639 Ignition 1 Voltage (KA9/DF5 -KA9)
0.35 PK 1639 Ignition 1 Voltage (-KA9)
G5 0.35 PK 739 Ignition 1 Voltage
H1 0.35 OG 5186 Left Trailer Turn Signal Lamp Control
H2 0.35 YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage (Export)
H3 0.35 YE 5187 Right Trailer Turn Signal Lamp Control
H4 0.35 D-GN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage (Export)
H5 0.35 YE 5199 Run/Crank Relay Coil Control
H6-H7 - - Not Used
H8 0.35 D-BU 38 Backup Lamp Relay Control
J1 1 PU 92 Windshield Wiper Motor High Speed
J2 1 D-GN 95 Windshield Washer Switch Signal
J3 - - Not Used
J4 0.5 OG 1054 Stop Lamp Supply Voltage Signal
J5 0.35 PK 839 Ignition 1 Voltage
K1 0.35 TN 860 Front Windshield Wiper Switch High Signal Control
K2 - - Not Used
K3 0.35 GY 91 Windshield Wiper Switch Signal 2
K4-K5 - - Not Used
K6 0.5 L-BU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage
K7-K8 - - Not Used
Connector Part Information 
  • OEM: 13513345
  • Service: 19115658
  • Description: 56-Way F GT 150 280 Metri-Pack Series (GY)
Terminal Part Information 
  • Pins: A2, B1, B2, B4, C4, C5, C7, C8, D1, D2, G2, G3, G3, G4, G5, H1, H3, H5, H8, J4, J5, K1, K3, K6
  • Terminal/Tray: 15496302/5
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: G1, J1, J2
  • Terminal/Tray: 13525970/4
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: E1, F1
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12150860/J-35616-44 (YE)
  • Pins: B3, B3, F1
  • Terminal/Tray: 12092445/18
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 12150860/J-35616-44 (YE)
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