K111 Fuel Pump Driver Control Module (L5P-N2N)
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. 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: Chassis Wiring Harness
- OEM Connector: 35449315
- Service Connector: 85140064
- Description: 30-Way F 1.5, 2.8 MCP Series, Sealed (GN)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
19329958 |
J-35616-2A (GY) |
J-38125-11A |
| II |
19371214 |
J-35616-4A (PU) |
J-38125-215A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.5 |
WH/RD |
6862 |
Water In Fuel Sensor Voltage Reference |
I |
- |
| 2 |
0.5 |
BU/YE |
6861 |
Water In Fuel Sensor Signal |
I |
- |
| 3 |
0.5 |
BK/BU |
6863 |
Water In Fuel Sensor Low Reference |
I |
- |
| 4 |
0.5 |
BN/VT |
455 |
Fuel Filter Temperature Signal |
I |
- |
| 5 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
2.5 |
RD/VT |
5340 |
Battery Positive Voltage |
II |
- |
| 8 |
2.5 |
GY |
120 |
Fuel Pump Control |
II |
- |
| 9 |
2.5 |
YE/GY |
4137 |
Fuel Pump Supply Voltage Phase 2 |
II |
- |
| 10 - 11 |
- |
- |
- |
Not Occupied |
- |
- |
| 12 |
0.5 |
BN/RD |
7445 |
Fuel Line Pressure Sensor 5V Reference |
I |
- |
| 13 |
0.5 |
BU/VT |
1589 |
Primary Fuel Level Sensor Signal |
I |
- |
| 14 |
- |
- |
- |
Not Occupied |
- |
- |
| 15 |
0.5 |
WH |
4499 |
High Speed GMLAN Serial Data [-] 7 |
I |
- |
| 16 |
0.5 |
VT/GN |
4320 |
Powertrain Sensor Bus Enable |
I |
- |
| 17 |
0.5 |
VT/GN |
439 |
Run/Crank Ignition 1 Voltage |
I |
- |
| 18 |
0.5 |
GN/GY |
465 |
Fuel Pump Primary Relay Control |
I |
- |
| 19 |
0.5 |
BK/VT |
412 |
Fuel Filter Temperature Sensor Low Reference |
I |
- |
| 20 - 21 |
- |
- |
- |
Not Occupied |
- |
- |
| 22 |
2.5 |
BK |
1750 |
Ground |
II |
- |
| 23 |
0.5 |
BN |
7444 |
Fuel Pump Assembly Shield Ground |
II |
- |
| 24 |
2.5 |
WH/BN |
4138 |
Fuel Pump Supply Voltage Phase 3 |
II |
- |
| 25 |
- |
- |
- |
Not Occupied |
- |
- |
| 26 |
0.5 |
BU/WH |
7446 |
Fuel Pressure Sensor Signal |
I |
- |
| 27 |
0.5 |
BK/YE |
7447 |
Fuel Pressure Sensor Low Reference |
I |
- |
| 28 |
0.5 |
BK/GN |
6281 |
Fuel Level Sensor Low Reference |
I |
- |
| 29 |
- |
- |
- |
Not Occupied |
- |
- |
| 30 |
0.5 |
BU/BN |
4498 |
High Speed GMLAN Serial Data [+] 7 |
I |
- |