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Larryect's avatar
Larryect
Explorer
Aug 28, 2018

Dometic Power awning won't move.

I believe this is a Dometic 9100 series, which I have not had previous trouble with. The trailer is about 5 years old. The manufacturing date of the awning is 2012.

So, I had the awning out and when we went to roll it in it would not roll in. When the switch is operated I could hear a clicking in the roller tube which sounded like a relay clicking.

Got the manual out and disconnected the power wire in the awning arm. The click would not happen again until the wires were restored. I believed this to mean the power was getting from the switch up into the motor. So, I did not attempt to run 12 volts directly to the wires.

I got out the emergency strap and connected it. With the wife holding the strap I removed the 2 screws at the top of the arm and expected the awning to try to roll in. She slowly released tension and, nothing, It still didn't roll in.

So, I rolled to tube by hand and it didn't seem to have any tension on it either way. Under the conditions at the time, I was not able to put the screws back in. So, I ty-wrapped the awning arms together and drove it home watching for a bit to make sure the awning did not unfurrel.

Now, at home, I cut it loose and notice there is some (a little) spring tension on the tube. But, if I roll it out a bit manually, it stays where I put it.

Does this sound like a bad motor?

Thanks in advance
Larry

21 Replies

  • There is no spring tension within the tube of a 9100 motorized awning. But there is tension from the arms that hold the awning itself.

    It does sound like the motor has bit the dust. The clicking you're hearing is probably coming from the motor itself, trying to turn. Hook up a 12V battery directly to the motor and see if it works then. If not, it's time for a new motor. I just bought a new one off Ebay for $145 shipped. Most RV places are easily double that price. And it works a treat.

    If you change it yourself, which isn't that big of a deal, make sure you secure the support arms so they don't spring back when the motor is removed. It can cause you some serious injury if you're not careful.