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 2178 (WIRING SYSTEMS AND POWER MANAGEMENT - CONNECTOR END VIEWS - 3 OF 4)REAR OBJECT SENSOR CONTROL MODULE X1 (UD7)
2006 Chevrolet Suburban C2500, 6.0 U
Rear Object Sensor Control Module X1 (UD7)
2006 Chevrolet Suburban C2500, 6.0 USECTION Rear Object Sensor Control Module X1 (UD7)
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Rear Object Sensor Control Module X1 (UD7)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.5 PU | 2378 | RR Corner Object Sensor Signal |
| 2 | 0.5 D-GN | 2377 | RR Middle Object Sensor Signal |
| 3 | 0.5 OG | 2376 | LR Middle Object Sensor Signal |
| 4 | 0.5 D-BU | 2374 | Object Sensor Supply Voltage |
| 5 | 0.5 YE | 2375 | LR Corner Object Sensor Signal |
| 6-7 | - | - | Not Used |
| 8 | 0.5 GY | 2379 | Low Reference |
Connector Part Information
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Terminal Part Information
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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.