B37B Engine Oil Pressure Sensor (L8T)
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: Engine Jumper Wiring Harness
- OEM Connector: 13503573
- Service Connector: Service by Harness - See Part Catalog
- Description: 3-Way F 1.2 Multilock Series, Sealed (BK)
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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 |
0.5 |
YE/BN |
331 |
Oil Pressure Sensor Signal |
I |
- |
| 2 |
0.5 |
BK/YE |
548 |
Engine Control Sensors Low Reference 1 |
I |
- |
| 3 |
0.5 |
WH/RD |
480 |
Engine Control Vehicle Sensors 5 Volt Reference 1 |
I |
- |