X401 Body Wiring Harness to Headlining Trim Panel Harness ()
 Courtesy of GENERAL MOTORS COMPANY
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 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Body Wiring Harness
- OEM Connector: 2098377-2
- Service Connector: 13580849
- Description: 20-Way F 1.5 MX, 2.8 YESC Series (GY)
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Connector Part Information
- Harness Type: Headlining Trim Panel Harness
- OEM Connector: 2098380-2
- Service Connector: 13580852
- Description: 20-Way M 1.5 MX, 2.8 YESC Series (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13582308 |
J-35616-2A (GY) |
J-38125-217 |
| II |
84962855 |
J-35616-4A (PU) |
J-38125-11A |
| III |
19119395 |
J-35616-3 (GY) |
J-38125-217 |
| IV |
84888592 |
J-35616-5 (PU) |
J-38125-11A |
| Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
Function |
Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
| 1 |
0.35 |
BK |
1350 |
I |
- |
Ground |
1 |
0.35 |
BK |
1350 |
III |
- |
| 2 |
0.35 |
RD / BN |
4940 |
I |
- |
Battery Positive Voltage |
2 |
0.35 |
RD / BN |
4940 |
III |
- |
| 3 |
0.35 |
GY / BN |
3010 |
I |
- |
Active Noise Cancellation Microphone 3 Feedback Signal |
3 |
0.5 |
GY / BN |
3010 |
III |
- |
| 4 |
0.35 |
GY / BU |
3007 |
I |
- |
Active Noise Cancellation Microphone 3 Signal |
4 |
0.5 |
GY / BU |
3007 |
III |
- |
| 5 |
0.35 |
WH / GN |
1776 |
I |
- |
Active Noise Cancellation Microphone 4 Low Reference |
5 |
0.5 |
WH / GN |
1776 |
III |
- |
| 6 |
0.35 |
VT / BU |
1775 |
I |
- |
Active Noise Cancellation Microphone 4 Signal |
6 |
0.5 |
VT / BU |
1775 |
III |
IOU |
| 7 |
0.35 |
BU |
2500 |
I |
- |
High Speed GMLAN Serial Data [+] 1 |
7 |
0.35 |
BU |
2500 |
III |
- |
| 8 |
0.35 |
WH |
2501 |
I |
- |
High Speed GMLAN Serial Data [-] 1 |
8 |
0.35 |
WH |
2501 |
III |
- |
| 9 |
0.35 |
GN / BN |
6132 |
I |
C3U |
Body Control Module LIN Bus 1 |
9 |
0.35 |
GN / BN |
6132 |
III |
- |
| 10 |
2 |
BK |
1350 |
II |
C3U |
Ground |
10 |
2 |
BK |
1350 |
IV |
C3U |
| 11 |
2 |
RD / GY |
3540 |
II |
C3U |
Battery Positive Voltage |
11 |
2 |
RD / GY |
3540 |
IV |
C3U |
| 12 |
0.35 |
RD / BU |
4540 |
I |
- |
Battery Positive Voltage |
12 |
0.35 |
RD / BU |
4540 |
III |
- |
| 13 - 14 |
- |
- |
- |
- |
- |
Not Occupied |
13 - 14 |
- |
- |
- |
- |
- |
| 15 |
0.35 |
GY |
157 |
I |
- |
Interior Lamp Control |
15 |
0.5 |
GY |
157 |
III |
- |
| 16 |
- |
- |
- |
- |
- |
Not Occupied |
16 |
- |
- |
- |
- |
- |
| 17 |
0.35 |
GY / VT |
3808 |
I |
UEU+UGN |
Front Object Sensor 2 Reference Voltage |
17 |
0.35 |
GY / VT |
3808 |
III |
UEU+UGN |
| 18 |
- |
- |
- |
- |
- |
Not Occupied |
18 |
- |
- |
- |
- |
- |
| 19 |
0.35 |
BU / VT |
3813 |
I |
UGN |
High Speed GMLAN Serial Data [+] 4 |
19 |
0.35 |
BU / VT |
3813 |
III |
UEU+UGN |
| 20 |
0.35 |
WH |
3811 |
I |
UGN |
High Speed GMLAN Serial Data [-] 4 |
20 |
0.35 |
WH |
3811 |
III |
UEU+UGN |