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.
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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSENGINE CONTROLS CONNECTOR END VIEWS (2.4L)IGNITION COIL/MODULE CONNECTOR END VIEWS
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Ignition Coil/Module Connector End Views
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Ignition Coil/Module Connector End Views
Ignition Coil/Module 1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 750 | Ground |
| B | BN | 2129 | Low Reference |
| C | PU | 2121 | IC 1 Control |
| D | PK/BK | 5292 | Ignition 1 Voltage |
Ignition Coil/Module 2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 750 | Ground |
| B | BN | 2129 | Low Reference |
| C | OG/WH | 2122 | IC 2 Control |
| D | PK/BK | 5292 | Ignition 1 Voltage |
Ignition Coil/Module 3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 750 | Ground |
| B | BN | 2129 | Low Reference |
| C | L-GN | 2123 | IC 3 Control |
| D | PK/BK | 5292 | Ignition 1 Voltage |
Ignition Coil/Module 4
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 750 | Ground |
| B | BN | 2129 | Low Reference |
| C | D-GN/WH | 2124 | IC 4 Control |
| D | PK/BK | 5292 | Ignition 1 Voltage |
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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.