X50A Fuse Block - Underhood X2
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Body
- OEM Connector: F154100
- Service Connector: 13355842
- Description: 78-Way F (BK)
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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 |
- |
- |