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Old 06-27-2019, 04:55 AM   #3
Senior Member
Brand: Thor Motor Coach
Model: Hurricane 31S
State: Texas
Posts: 2,234
THOR #6411
Originally Posted by jbwilli1 View Post
I'm getting one green & nine red blinks, hall power short to ground.
Anyone know what this is & how to fix/reset? All slides working OK.
With that fault - hall power short to ground - the slide will move about 2 inches and then stop showing that code. It can be overridden by pressing the button in the controller seven times then holding the button down for about 6 seconds. There is a power wire in the six wire bundle from controller that travels to the motor's hall effect sensor. There also a ground wire for the hall effect sensor and a communication wire that is used to keep the motors in-sync.
The brown wire in the bundle is the hall power wire and somewhere it is grounded to the frame, the hall ground wire or the motor ground wire. The fault is probably because of chaffing along the cable. The flash of green (one or two) will tell you which motor's cable has the short.

Here is the Tech's manual <https://lci-support-doc.s3.amazonaws.com/manuals/slideouts/ccd-0001769.pdf>
Jim & Roy Davis
2016 Hurricane 31S
1961 Rampside in tow
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