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 C1500, 5.3 ZREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEWINDOWSDOOR SYSTEM, MIRROR SYSTEM & WINDOW SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDTC B3825DIAGNOSTIC AIDS
2006 Chevrolet Suburban C1500, 5.3 Z
Diagnostic Aids
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Diagnostic Aids
DTC B3825 will set as current if any of the following conditions are present:
- An open ECC fuse
- An open or short to ground in the liftgate lock relay battery positive voltage circuit
- A faulty liftgate lock relay
- An open or short to ground in the liftgate lock relay control circuit
- A short to ground in the liftgate lock actuator lock control circuit will open the electronic climate control (ECC) with a lock command
- A faulty BCM
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.