K111 Fuel Pump Power Control Module ()
WARNING: This page is about a different car, the 2020 Cadillac CT4. 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 Tank
- OEM Connector: 13508920
- 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 |
Not required |
Not Available |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
WH / BN |
4138 |
Fuel Pump Supply Voltage Phase 3 |
I |
- |
| 2 |
- |
GY |
120 |
Fuel Pump Control |
I |
- |
| 3 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
- |
WH |
4055 |
Private Serial Data Powertrain CAN Bus [+] Serial Data |
I |
- |
| 8 |
- |
BU / GY |
4054 |
Private Serial Data Powertrain CAN Bus [-] Serial Data |
I |
- |
| 9 |
- |
- |
- |
Not Occupied |
- |
- |
| 10 |
- |
VT / GN |
4320 |
Powertrain Sensor Bus Enable |
I |
- |
| 11 |
- |
GN / GY |
465 |
Fuel Pump Primary Relay Control |
I |
- |
| 12 - 13 |
- |
- |
- |
Not Occupied |
- |
- |
| 14 |
- |
BK |
2550 |
Ground |
I |
- |
| 15 |
- |
BARE |
7444 |
Fuel Pump Assembly Shield Ground |
I |
- |
| 16 - 18 |
- |
- |
- |
Not Occupied |
- |
- |
| 19 |
- |
BN / RD |
7445 |
Fuel Line Pressure Sensor 5V Reference |
I |
- |
| 20 |
- |
BU / WH |
7446 |
Fuel Pressure Sensor Signal |
I |
- |
| 21 |
- |
BK / GN |
6281 |
Fuel Level Sensor Low Reference |
I |
- |
| 22 |
- |
BK / BU |
6282 |
Fuel Level Sensor 2 Low Reference |
I |
- |
| 23 |
- |
BK / BN |
6284 |
Fuel Tank Pressure Sensor Low Reference |
I |
- |
| 24 - 27 |
- |
- |
- |
Not Occupied |
- |
- |
| 28 |
- |
GN / VT |
4316 |
Exhaust Flow Control Valve 2 |
I |
- |
| 29 |
- |
- |
- |
Not Occupied |
- |
- |
| 30 |
- |
YE / GY |
4137 |
Fuel Pump Supply Voltage Phase 2 |
I |
- |
| 31 - 34 |
- |
- |
- |
Not Occupied |
- |
- |
| 35 |
- |
BK / YE |
7447 |
Fuel Pressure Sensor Low Reference |
I |
- |
| 36 |
- |
- |
- |
Not Occupied |
- |
- |
| 37 |
- |
BU / GN |
1936 |
Primary Fuel Level Sensor Signal |
I |
- |
| 38 |
- |
BU / WH |
1937 |
Secondary Fuel Level Sensor Signal |
I |
- |
| 39 |
- |
YE / RD |
2709 |
Fuel Tank Pressure Sensor 5V Reference |
I |
- |
| 40 |
- |
BU / WH |
890 |
Fuel Tank Pressure Sensor Signal |
I |
- |
| 41 - 42 |
- |
- |
- |
Not Occupied |
- |
- |
| 43 |
- |
WH |
1310 |
EVAP Vent Solenoid Valve Control |
I |
- |
| 44 - 45 |
- |
- |
- |
Not Occupied |
- |
- |
| 46 |
- |
RD / VT |
2640 |
Battery Positive Voltage |
I |
- |