X101 Engine Wiring Harness to Chassis Wiring Harness
WARNING: This page is about a different car, the 2023 GMC Savana 3500, 2023 GMC Savana 2500, 2023 Chevrolet Express 3500, and 2023 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type:Engine Wiring Harness
- OEM Connector: 13674800
- Service Connector: 19300480
- Description: 23-Way F 1.5 DSQ, 2.8 ATS Series, Sealed (BK)
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Connector Part Information
- Harness Type:Chassis Wiring Harness
- OEM Connector: 13674783
- Service Connector: 19303858
- Description: 23-Way M 1.5 DSQ, 2.8 ATS Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
19368143 |
J-35616-14 (GN) |
J-38125-215A |
| II |
19368136 |
J-35616-3 (GY) |
EL-38125-560A |
| Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
Function |
Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
| 1 |
- |
- |
- |
- |
- |
Not Occupied |
1 |
- |
- |
- |
- |
- |
| 2 |
0.5 |
BU |
2500 |
I |
- |
High Speed GMLAN Serial Data [+] 1 |
2 |
0.5 |
BU |
2500 |
II |
- |
| 3 |
0.5 |
WH |
2501 |
I |
- |
High Speed GMLAN Serial Data [-] 1 |
3 |
0.5 |
WH |
2501 |
II |
- |
| 4 |
0.5 |
YE |
2375 |
I |
- |
Left Rear Outer Parking Assist Sensor Signal |
4 |
0.5 |
YE |
2375 |
II |
- |
| 5 |
0.5 |
YE/BU |
2376 |
I |
- |
Left Rear Middle Parking Assist Sensor Signal |
5 |
0.5 |
YE/BU |
2376 |
II |
- |
| 6 |
- |
- |
- |
- |
- |
Not Occupied |
6 |
- |
- |
- |
- |
- |
| 7 |
0.5 |
BK/GY |
2379 |
I |
- |
Object Sensor Low Reference |
7 |
0.5 |
BK/GY |
2379 |
II |
- |
| 8 |
0.5 |
GN/GY |
465 |
I |
- |
Fuel Pump Primary Relay Control |
8 |
0.5 |
GN/GY |
465 |
II |
- |
| 9 |
- |
- |
- |
- |
- |
Not Occupied |
9 |
- |
- |
- |
- |
- |
| 10 |
0.5 |
YE/WH |
2377 |
I |
- |
Right Rear Middle Parking Assist Sensor Signal |
10 |
0.5 |
YE/WH |
2377 |
II |
- |
| 11 |
- |
- |
- |
- |
- |
Not Occupied |
11 |
- |
- |
- |
- |
- |
| 12 |
0.5 |
VT/GN |
4320 |
I |
- |
Powertrain Sensor Bus Enable |
12 |
0.5 |
VT/GN |
4320 |
II |
- |
| 13 |
- |
- |
- |
- |
- |
Not Occupied |
13 |
- |
- |
- |
- |
- |
| 14 |
0.5 |
BN/WH |
2374 |
I |
- |
Object Sensor Voltage Reference |
14 |
0.5 |
BN/WH |
2374 |
II |
- |
| 15 |
0.5 |
YE/VT |
2378 |
I |
- |
Right Rear Outer Parking Assist Sensor Signal |
15 |
0.5 |
YE/VT |
2378 |
II |
- |
| 16 |
- |
- |
- |
- |
- |
Not Occupied |
16 |
- |
- |
- |
- |
- |
| 17 |
0.5 |
BU/BN |
4498 |
I |
- |
High Speed GMLAN Serial Data [+] 7 |
17 |
0.5 |
BU/BN |
4498 |
II |
- |
| 18 |
0.5 |
WH |
4499 |
I |
- |
High Speed GMLAN Serial Data [-] 7 |
18 |
0.5 |
WH |
4499 |
II |
- |
| 19 |
- |
- |
- |
- |
- |
Not Occupied |
19 |
- |
- |
- |
- |
- |
| 20 |
0.5 |
WH/BU |
5986 |
I |
- |
Serial Data Communication Enable |
20 |
0.5 |
WH/BU |
5986 |
II |
- |
| 21 |
- |
- |
- |
- |
- |
Not Occupied |
21 |
- |
- |
- |
- |
- |
| 22 |
0.5 |
BU |
2500 |
I |
- |
High Speed GMLAN Serial Data [+] 1 |
22 |
0.5 |
BU |
2500 |
II |
- |
| 23 |
0.5 |
WH |
2501 |
I |
- |
High Speed GMLAN Serial Data [-] 1 |
23 |
0.5 |
WH |
2501 |
II |
- |