Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
T8C Ignition Coil 3
2014 Buick Enclave ConvenienceSECTION T8C Ignition Coil 3
Connector Part Information
|
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 | J-35616-2A (GY) | J-38125-11A | Pins: 2, 3: 7116-4102-08 | 9 | E | 1 |
| II | Not Available | J-35616-2A (GY) | Not Available | Not Available | Not Available | Not Available | Not Available |
T8C Ignition Coil 3
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 1 | BK | 2550 | Ground | I | - |
| 2 | 0.5 | BN | 2129 | Ignition Control Low Reference Bank 1 | II | - |
| 3 | 0.5 | L-BU | 2123 | IC 3 Control | II | - |
| 4 | 1 | PK/BK | 5291 | Ignition 1 Voltage | I | - |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.