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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.3 T, 4L60E/M30REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1142 (OBJECT DETECTION SYSTEM)COMPONENT LOCATOROBJECT DETECTION CONNECTORSREAR OBJECT SENSOR CONTROL MODULE X1
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30
Rear Object Sensor Control Module X1
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30SECTION Rear Object Sensor Control Module X1
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Rear Object Sensor Control Module X1 Connector Parts Information
Connector Part InformationÂ
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Terminal Part InformationÂ
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Rear Object Sensor Control Module X1 Connector Terminal Identification
| Pin | Wire Color | Circuit No. | 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 |
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.