K111 Fuel Pump Driver Control Module
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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Connector Part Information
- Harness Type: Chassis Wiring Harness
- OEM Connector: 35654659
- Service Connector: 86545828
- Description: 30-Way F 1.5, 2.8 MCP Series, Sealed (BK)
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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-38125-217 |
| II |
85533337 |
J-35616-4A (PU) |
J-38125-11A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
2.5 |
RD/VT |
1940 |
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 |
0.5 |
YE/RD |
2709 |
Fuel Tank Pressure Sensor 5V Reference |
I |
- |
| 11 |
0.5 |
BU/WH |
890 |
Fuel Tank Pressure Sensor Signal |
I |
- |
| 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 |
2739 |
Run/Crank Ignition 1 Voltage |
I |
- |
| 18 |
0.5 |
GN/GY |
465 |
Fuel Pump Primary Relay Control |
I |
- |
| 19 - 20 |
- |
- |
- |
Not Occupied |
- |
- |
| 21 |
0.5 |
WH |
1310 |
EVAP Vent Solenoid Valve Control |
II |
- |
| 22 |
2.5 |
BK |
2150 |
Ground |
II |
- |
| 23 |
0.5 |
BK |
7444 |
Fuel Pump Assembly Shield Ground |
II |
- |
| 24 |
2.5 |
WH/BN |
4138 |
Fuel Pump Supply Voltage Phase 3 |
II |
- |
| 25 |
0.5 |
BK/BN |
6284 |
Fuel Tank Pressure Sensor Low Reference |
I |
- |
| 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 |
- |