K111 Fuel Pump Driver Control Module (L5P+N2N)
WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 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:Fuel Pump Driver Control
- OEM Connector: 33222138
- Service Connector: Service by Harness - See Part Catalog
- Description: 46 -Way F 1.2 OCS, 2.8, 6.3 CTS Series, Sealed(GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
19368624 |
J-35616-35 (VT) |
J-38125-212 |
| II |
84634921 |
J-35616-42 (RD) |
J-38125-212 |
| III |
Not required |
J-35616-16 (LT GN) |
No Tool Required |
| IV |
Not required |
J-35616-35 (VT) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
2.5 |
WH / BN |
4138 |
Fuel Pump Supply Voltage Phase 3 |
II |
- |
| 2 |
2.5 |
GY |
120 |
Fuel Pump Control |
I |
- |
| 3 |
0.5 |
VT / GN |
439 |
Run/Crank Ignition 1 Voltage |
IV |
- |
| 4 |
0.5 |
WH / RD |
6862 |
Water In Fuel Sensor Voltage Reference |
III |
- |
| 5 |
- |
- |
- |
Not Occupied |
- |
- |
| 6 |
0.75 |
YE / BU |
1465 |
Secondary Fuel Pump Relay Control |
III |
- |
| 7 |
0.5 |
BU / BN |
4498 |
High Speed GMLAN Serial Data [+] 7 |
III |
- |
| 8 |
0.5 |
WH |
4499 |
High Speed GMLAN Serial Data [-] 7 |
III |
- |
| 9 |
- |
- |
- |
Not Occupied |
- |
- |
| 10 |
0.5 |
VT / GN |
4320 |
Powertrain Sensor Bus Enable |
III |
- |
| 11 |
0.5 |
GN / GY |
465 |
Fuel Pump Primary Relay Control |
III |
- |
| 12 |
- |
- |
- |
Not Occupied |
- |
- |
| 13 |
1 |
BU / GN |
2120 |
Secondary Fuel Pump Control |
IV |
- |
| 14 |
2.5 |
BK |
1750 |
Ground |
II |
- |
| 15 |
0.75 |
BN |
7444 |
Fuel Pump Assembly Shield Ground |
III |
- |
| 16 |
0.5 |
BU / YE |
6861 |
Water In Fuel Sensor Signal |
III |
- |
| 17 - 18 |
- |
- |
- |
Not Occupied |
- |
- |
| 19 |
0.5 |
BN / RD |
7445 |
Fuel Line Pressure Sensor 5V Reference |
III |
- |
| 20 |
0.75 |
BU / WH |
7446 |
Fuel Pressure Sensor Signal |
III |
- |
| 21 |
0.5 |
BK / GN |
6281 |
Fuel Level Sensor Low Reference |
III |
- |
| 22 |
0.5 |
BK / BU |
6282 |
Fuel Level Sensor 2 Low Reference |
III |
- |
| 23 |
0.5 |
BK / BU |
6863 |
Water In Fuel Sensor Low Reference |
III |
- |
| 24 |
0.5 |
BK / VT |
412 |
Fuel Filter Temperature Sensor Low Reference |
III |
- |
| 25 - 29 |
- |
- |
- |
Not Occupied |
- |
- |
| 30 |
2.5 |
YE / GY |
4137 |
Fuel Pump Supply Voltage Phase 2 |
II |
- |
| 31 - 34 |
- |
- |
- |
Not Occupied |
- |
- |
| 35 |
0.5 |
BK / YE |
7447 |
Fuel Pressure Sensor Low Reference |
III |
- |
| 36 |
0.5 |
BN / VT |
455 |
Fuel Filter Temperature Signal |
III |
- |
| 37 |
0.75 |
BU / VT |
1589 |
Primary Fuel Level Sensor Signal |
III |
- |
| 38 |
0.5 |
BU / WH |
1937 |
Secondary Fuel Level Sensor Signal |
III |
- |
| 39 - 43 |
- |
- |
- |
Not Occupied |
- |
- |
| 44 |
1 |
BK / GN |
1580 |
Fuel Pump Low Reference |
III |
- |
| 45 |
- |
- |
- |
Not Occupied |
- |
- |
| 46 |
2.5 |
RD / VT |
5340 |
Battery Positive Voltage |
II |
- |