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Home >> Buick >> 2018 >> Cascada Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Component Locations - Electrical Center Identification Views >> Electrical Center Identification Views >> X50A Fuse Block - Underhood X2

X50A Fuse Block - Underhood X2

GM2474672Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: F154100
  • Service Connector: 13355842
  • Description: 78-Way F (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575458 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
II 13575471 J-35616-4A (PU) J-38125-560 964274-2 Lear 16 E 1
III 13578846 J-35616-35 (VT) J-38125-36 964280-2 Yazaki 15 E C
IV 13578846 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
V 13582260 J-35616-22 (RD) J-38125-11A Not Available Not Available Not Available Not Available
VI 13582280 J-35616-4A (PU) J-38125-560 964274-2 Lear 16 E 1
VII 13582335 J-35616-42 (RD) J-38125-36 Not Available Not Available Not Available Not Available
VIII 13584473 J-35616-35 (VT) J-38125-36 964280-2 Yazaki 15 E 2
IX 19368943 J-35616-22 (RD) J-38125-11A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 VT/GY 2339 Run/Crank Ignition 1 Voltage VIII -
2 1.5 VT/GY 539 Run/Crank Ignition 1 Voltage I -
3 0.75 RD/GY 5540 Battery Positive Voltage IV -
4 0.75 RD/BN 1440 Battery Positive Voltage IV -
5 1 RD/WH 1040 Battery Positive Voltage IV -
6 1 RD/VT 542 Battery Positive Voltage IV -
7 2.5 RD/BN 2940 Battery Positive Voltage I -
8 1.5 RD/BU 3240 Battery Positive Voltage I -
9 - 10 - - - Not Occupied - -
11 1 BU/WH 195 Door Lock Control IV -
12 - 13 - - - Not Occupied - -
14 0.75 BU/YE 6795 Lift Glass/Rear Compartment Lid Motor Release Control 2 IV -
15 0.75 RD/BU 5240 Battery Positive Voltage IV -
16 0.75 BK 1550 Ground IV -
17 - 19 - - - Not Occupied - -
20 0.35 GN/VT 5199 Run/Crank Relay Coil Control II -
21 - 23 - - - Not Occupied - -
24 0.5 GY 91 Windshield Wiper Motor Relay Coil Control VI -
25 0.35 BN/WH 28 Horn Relay Control II -
26 - - - Not Occupied - -
27 0.35 GY/YE 6188 Lift Glass/Rear Compartment Lid Motor Release Control II -
28 0.75 VT/GN 39 Run/Crank Ignition 1 Voltage VI -
29 - - - Not Occupied - -
30 2.5 RD/BU 1842 Battery Positive Voltage V -
31 6 RD/VT 340 Battery Positive Voltage IX -
32 - - - Not Occupied - -
33 0.35 GN/WH 2270 Rear Window Washer Relay Control II -
34 - - - Not Occupied - -
35 0.35 BN/GY 2268 Windshield Washer Relay Control II -
36 0.35 BN/YE 186 Fuel Door Lock Relay Control II -
37 - 39 - - - Not Occupied - -
40 0.75 GN/VT 3529 Electrical Water Pump Supply VII -
41 0.75 RD/GY 5540 Battery Positive Voltage VII -
42 0.35 BN/YE 1970 Headlamp Low Beam Relay Control II -
43 0.5 BU/YE 3530 Electrical Water Pump Relay Control VI -
44 - 45 - - - Not Occupied - -
46 0.35 BN/WH 1317 Fog Lamp Relay Control II T3U
47 2.5 BN/VT 293 Rear Defog Element Control V -
48 4 RD/BN 3640 Battery Positive Voltage IX -
49 4 RD/YE 3740 Battery Positive Voltage IX -
50 4 RD/VT 102 Battery Positive Voltage IX -
51 - 54 - - - Not Occupied - -
55 0.5 BU/YE 3530 Electrical Water Pump Relay Control VI -
56 - 59 - - - Not Occupied - -
60 0.35 BN/VT 193 Rear Defog Relay Control II -
61 - 63 - - - Not Occupied - -
64 1.5 RD/YE 3040 Battery Positive Voltage I -
65 1 RD/WH 1040 Battery Positive Voltage IV -
66 - - - Not Occupied - -
67 0.75 BU 6800 Fuel Door Lock/Unlock 1 Signal IV -
68 1.5 RD/YE 3040 Battery Positive Voltage I -
69 - 71 - - - Not Occupied - -
72 1 BN/YE 2267 Mirror Heating Element Control IV -
73 - - - Not Occupied - -
74 0.5 RD/WH 2740 Battery Positive Voltage III -
75 0.75 RD/BU 5240 Battery Positive Voltage IV -
76 0.5 RD/VT 1242 Battery Positive Voltage III -
77 2.5 RD/WH 342 Battery Positive Voltage I -
78 - - - Not Occupied - -