A7 Fuel Tank Fuel Pump Module
WARNING: This page is about a different car, the 2022 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 Sender Wiring Harness
- OEM Connector: 3-2109441-8
- Service Connector: Service by Harness - See Part information
- Description: 8-Way F 2.8 Series, Sealed (L-BU)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
No Tool Required |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
GY |
120 |
Fuel Pump Control |
I |
- |
| 2 |
- |
YE / GY |
4137 |
Fuel Pump Supply Voltage Phase 2 |
I |
- |
| 3 |
- |
WH / BN |
4138 |
Fuel Pump Supply Voltage Phase 3 |
I |
- |
| 4 |
- |
BARE |
7444 |
Fuel Pump Assembly Shield Ground |
I |
- |
| 5 |
- |
BU / GN |
1936 |
Primary Fuel Level Sensor Signal |
I |
- |
| 6 |
- |
BK / GN |
6281 |
Fuel Level Sensor Low Reference |
I |
- |
| 7 |
- |
BU / WH |
1937 |
Secondary Fuel Level Sensor Signal |
I |
- |
| 8 |
- |
BK / BU |
6282 |
Fuel Level Sensor 2 Low Reference |
I |
- |