X50A Fuse Block - Underhood X2
WARNING: This page is about a different car, the 2021 GMC Acadia. 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: 7289-3992-40
- Service Connector: 19370348
- Description: 40 <p01>-Way F 1.5, 2.8, 6.3, 9.5 Kaizen Series (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13578892 |
J-35616-2A (GY) |
J-38125-11A |
| II |
13578892 |
J-35616-2A (GY) |
J-38125-557 |
| III |
13578892 |
J-35616-64B (LT BU) |
J-38125-553 |
| IV |
19333301 |
J-35616-22 (RD) |
J-38125-215A |
| V |
19368264 |
J-35616-4A (PU) |
J-38125-11A |
| VI |
19368887 |
J-35616-42 (RD) |
J-38125-11A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
6 |
RD / BU |
1542 |
Battery Positive Voltage |
VI |
- |
| 2 |
- |
- |
- |
Not Occupied |
- |
- |
| 3 |
0.75 |
BU / BN |
7573 |
A/C Compressor Solenoid Valve Control |
III |
- |
| 4 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
0.75 |
BU / YE |
7574 |
A/C Compressor Solenoid Valve Control |
I |
- |
| 8 |
0.5 |
VT / BU |
5294 |
Powertrain Main Relay Fused Supply Voltage 5 |
II |
- |
| 9 - 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.5 |
VT / WH |
639 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 12 |
- |
- |
- |
Not Occupied |
- |
- |
| 13 |
0.5 |
VT / GN |
1739 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 14 |
0.5 |
WH / VT |
860 |
Windshield Wiper Switch High Signal |
II |
- |
| 15 |
0.5 |
VT / WH |
1139 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 16 |
0.35 |
GY |
91 |
Windshield Wiper Motor Relay Coil Control |
II |
- |
| 17 |
- |
- |
- |
Not Occupied |
- |
- |
| 18 |
0.5 |
BN / VT |
1969 |
Headlamp High Beam Relay Control |
II |
- |
| 19 |
2 |
WH |
92 |
Windshield Wiper Motor High Speed Control |
V |
- |
| 20 |
2 |
YE / BN |
95 |
Windshield Wiper Motor Low Speed Control |
V |
- |
| 21 |
- |
- |
- |
Not Occupied |
- |
- |
| 22 |
4 |
RD / YE |
3740 |
Battery Positive Voltage |
IV |
- |
| 23 |
1.5 |
RD / GN |
1840 |
Battery Positive Voltage |
V |
- |
| 24 |
- |
- |
- |
Not Occupied |
- |
- |
| 25 |
2.5 |
RD / GN |
2173 |
12V Regulated Supply Voltage 2 |
V |
- |
| 26 |
- |
- |
- |
Not Occupied |
- |
- |
| 27 |
1 |
VT / BK |
1639 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 28 |
0.35 |
GN / VT |
5199 |
Run/Crank Relay Coil Control |
II |
- |
| 29 |
0.35 |
VT / GY |
139 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 30 |
- |
- |
- |
Not Occupied |
- |
- |
| 31 |
0.35 |
VT / GY |
1039 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 32 |
- |
- |
- |
Not Occupied |
- |
- |
| 33 |
0.5 |
VT / GY |
539 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 34 |
- |
- |
- |
Not Occupied |
- |
- |
| 35 |
0.5 |
VT / BK |
1639 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 36 - 37 |
- |
- |
- |
Not Occupied |
- |
- |
| 38 |
1 |
BK |
850 |
Ground |
II |
- |
| 39 |
- |
- |
- |
Not Occupied |
- |
- |
| 40 |
4 |
RD / VT |
542 |
Battery Positive Voltage |
IV |
- |