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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 687 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - I THROUGH L)COMPONENT CONNECTOR END VIEWS - I THROUGH LINTRUSION SENSOR (UA2)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Intrusion Sensor (UA2)
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Intrusion Sensor (UA2)
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Intrusion Sensor (UA2)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.35 RD/WH | 3940 | Battery Positive Voltage |
| B | 0.35 PU | 5059 | Intrusion Sensor Alarm on Signal |
| C | 0.35 YE | 5058 | Intrusion Sensor Armed Signal |
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.