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 MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 731 (POWER ROOF SYSTEM)COMPONENT LOCATORPOWER ROOF SYSTEMS CONNECTOR END VIEWS
2006 Chevrolet Suburban C2500, 6.0 U
Power Roof Systems Connector End Views
2006 Chevrolet Suburban C2500, 6.0 USECTION Power Roof Systems Connector End Views
WARNING: This page is about a different car, the 2006 GMC Sierra and 2006 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Sunroof Control Module C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 3840 | Battery Positive Voltage |
| B | D-GN | 127 | Sunroof Motor Open Control |
| C | L-GN | 129 | Sunroof Motor Close Control |
| D | BK | 1050 | Ground |
Sunroof Control Module C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | D-GN | 5814 | Low Reference |
| 2 | - | - | Not Used |
| 3 | YE/BK | 5034 | Hall Effect Sensor 1 Signal |
| 4 | TN | 5124 | Hall Effect Sensor 2 Signal |
| 5 | GY | - | Manufacturing Mode |
| 6 | D-BU | 1353 | RAP Supply Voltage |
| 7 | OG | 110 | Sunroof Switch Close Signal |
| 8 | BN | 100 | Sunroof Switch Open Signal |
Sunroof Motor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | D-GN | 127 | Sunroof Motor Open Control |
| 2 | YE/BK | 5034 | Hall 2 Sensor |
| 3 | D-GN | 5814 | Low Reference |
| 4 | TN | 5124 | Hall 1 Sensor |
| 5 | L-GN | 129 | Sunroof Motor Close Control |
Sunroof Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 110 | Sunroof Switch Close Signal |
| B | BN/WH | 230 | Instrument Panel Lamps Dimming Control |
| C | BK | 1050 | Ground |
| D | - | - | Not Used |
| E | BN | 100 | Sunroof Switch Open Signal |
| F | D-BU | 1353 | RAP Supply Voltage |
| G-H | - | - | Not Used |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.