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 MANUALSCHEVROLET2009UPLANDER LT, 3.9 MREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSVEHICLE ACCESSDIAGNOSTIC INFORMATION AND PROCEDURESDTC B3260COMPONENT TESTING
2009 Chevrolet Uplander LT, 3.9 M
Component Testing
2009 Chevrolet Uplander LT, 3.9 MSECTION Component Testing
- Ignition OFF, disconnect the harness connector at appropriate sliding door unlatch actuator.
- Install a 15 A fused jumper wire between the control terminal B and 12 volts, install a jumper wire between the ground terminal A and ground. The sliding door unlatch actuator should perform the UNLATCH function.
- If the function does not perform as specified, replace the sliding door unlatch actuator.
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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.