B74 Manifold Absolute Pressure Sensor (L96/LC8)
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 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: Engine
- OEM Connector: 13639747
- Service Connector: 19181248
- Description: 3-Way F 2.8 Junior Power Timer Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
Not Required |
J-35616-4A (PU) |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.8 |
GY |
2704 |
Manifold Absolute Pressure Sensor 5V Reference |
I |
- |
| 2 |
0.8 |
OG/BK |
469 |
Manifold Absolute Pressure Sensor Low Reference |
I |
- |
| 3 |
0.8 |
L-GN |
432 |
Manifold Absolute Pressure Sensor Signal |
I |
- |