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Home >> Cadillac >> 2014 >> ELR >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Component Locations - Electrical Center Identification Views >> Electrical Center Identification Views >> X50A Fuse Block - Underhood X3

X50A Fuse Block - Underhood X3

GM2220560
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13262029
  • Service Connector: 13505902
  • Description: 50-Way F DSQ 1.5 2.8 Metri-Pack 800 Series (BK)
Terminal Part Information
  • Pins: 1-3, 5, 47
  • Terminated Lead: 13575780
  • Release Tool: J-38125-36
  • Diagnostic Test Probe: J-35616-35 (VT)
  • Terminal/Tray: 2-964284-1/25
  • Core/Insulation Crimp: E/A
  • Pins: 4, 27
  • Terminated Lead: 13575541
  • Release Tool: J-38125-36
  • Diagnostic Test Probe: J-35616-35 (VT)
  • Terminal/Tray: Pending
  • Core/Insulation Crimp: Pending
  • Pins: 6, 8, 11, 12, 17, 20, 21, 33, 37, 41, 44
  • Terminated Lead: Pins 6, 8, 11, 12, 17, 20, 21, 33, 41, 44 - 13575538
  • Terminated Lead: Pins 37 - 13575539
  • Release Tool: J-38125-560
  • Diagnostic Test Probe: J-35616-14 (GN)
  • Terminal/Tray: 962943-5/16
  • Core/Insulation Crimp: E/A
  • Pins: 22
  • Terminated Lead: 13575718
  • Release Tool: J-38125-558
  • Diagnostic Test Probe: J-35616-44 (YE)
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
X50A Fuse Block - Underhood X3

Pin Size Color Circuit Function Option
1 0.75 VT/L-BU 5290 Powertrain Main Relay Fused Supply (1) -
2 - - - Not Used -
3 1 VT/YE 5291 Powertrain Main Relay Fused Supply (2) -
4 0.5 VT/WH 239 Run/Crank Ignition 1 Voltage -
0.5 VT/WH 239 Run/Crank Ignition 1 Voltage -
5 0.5 GY/L-BU 415 Air Injection Reaction Solenoid Supply Voltage NU6
6 0.5 VT/L-BU 5293 Powertrain Main Relay Fused Supply (4) -
7 - - - Not Used -
8 0.5 VT/D-BU 639 Run/Crank Ignition 1 Voltage -
9-10 - - - Not Used -
11 0.5 VT/L-BU 5293 Powertrain Main Relay Fused Supply (4) NU6
12 0.5 L-GN/L-BU 436 Air Injection Reaction Pump Relay Coil Control NU6
13-16 - - - Not Used -
17 0.5 WH 5148 Engine Main Relay Control -
18-19 - - - Not Used -
20 0.5 VT/BK 339 Run/Crank Ignition 1 Voltage -
21 0.5 L-BU/BN 421 Air Injection Reaction Solenoid Relay Coil Control NU6
22 5 BN/YE 78 Air Injection Reaction Pump Supply Voltage NU6
23-26 - - - Not Used -
27 0.75 RD/YE 240 Battery Positive Voltage -
0.5 RD/YE 240 Battery Positive Voltage -
28-32 - - - Not Used -
33 0.5 WH/L-BU 6311 Cruise/ETC/TCC Brake Signal -
34-36 - - - Not Used -
37 0.75 RD/BN 440 Battery Positive Voltage -
38-46 - - - Not Used -
47 0.5 L-GN/GY 465 Fuel Pump Primary Relay Control -
48-50 - - - Not Used -