B198 Fuel Composition Sensor (FHS)
WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | Service by Harness - See Part Catalog | Pending | Pending | Service by Harness - See Part Catalog | Service by Harness - See Part Catalog | Not Available | Not Available |
B198 Fuel Composition Sensor (FHS)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | VT/BU | 5294 | Powertrain Main Relay Fused Supply (5) | I | - |
| 2 | 0.5 | BK | 1350 | Ground | I | - |
| 3 | 0.5 | WH | 1579 | Fuel Temperature/ Composition Signal | I | - |