ServiceNomad RV · Knowledge
RV Awning Won't Retract
An awning that extends normally but refuses to retract is a common problem, often leaving you stuck with an extended awning during sudden weather changes or when preparing to travel. The issue is typically related to motor failure (power awnings), frozen or jammed roller arms, or fabric that has become tangled or bound. Understanding the specific type of awning system you have helps determine the right troubleshooting approach.
Manual Awning Mechanical Issues
Manual awnings use spring-loaded roller arms that store tension when the awning is extended. To retract, you release this tension and the arms help roll the fabric back onto the tube. If the arms are seized due to corrosion, dirt in the pivot points, or broken springs, they won't assist with retraction—making it very difficult or impossible to roll up the awning. Inspecting the arm pivots and springs requires careful disassembly. A technician will look for rust, bent components, or broken springs. Cleaning, lubricating, and sometimes replacing springs restores normal operation. In severe cases, entire arm assemblies may need replacement.
Electric Awning Motor Failures
Power awnings use a 12V DC motor inside the roller tube that winds the fabric in and out. If this motor fails, loses power, or if the control switch fails, the awning simply won't retract. You'll press the retract button and hear nothing, or hear a clicking relay but no motor noise. Checking for 12V power at the motor terminals (when the retract button is pressed) determines whether the problem is the motor or the electrical supply. If power is present but the motor doesn't run, the motor has failed and needs replacement. If no power reaches the motor, the control switch, wiring, or a fuse/relay has failed. Many power awnings also have a manual override—a hex shaft accessible at one end of the roller tube that allows you to hand-crank the awning closed in emergencies.
Fabric Jamming and Misalignment
If the awning fabric has bunched up, folded incorrectly, or been forced to roll unevenly, it can jam against the mounting brackets or become so tight that the motor cannot overcome the resistance. This often happens if the awning was extended during high winds and allowed to flap violently, causing fabric to twist and misalign on the roller. Resolving fabric jams usually requires fully extending the awning (using the manual override if necessary), straightening the fabric on the roller tube, and carefully re-rolling it while ensuring even tension. A helper to guide the fabric while another operates the motor or hand crank is essential.
Safety and Wind Sensor Issues
Some newer awnings have wind sensors that automatically retract the awning if wind speed exceeds a threshold. If this sensor fails or is triggered by vibration/motion, it may attempt to retract but then stop or fail to complete the cycle. You may also have an obstruction sensor that prevents retraction if it detects something in the path (like a chair or table). Consult the awning manufacturer's manual for sensor reset procedures. Some sensors can be temporarily disabled for manual operation if they're malfunctioning.
⚠️ Safety Notes
- Never attempt to force an awning closed if it's binding—you can damage the fabric, arms, or motor permanently.
- If you must leave the awning extended during a storm and cannot retract it, lower the angle as much as possible to reduce wind load and secure the arms with straps.
- Always have someone spot you when manually cranking an awning—sudden releases can cause injury.
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