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Hi my name is Robert....
What I would do is go to the batteries and follow the cables to the solenoid, when you hit the switch inside it should trigger a solenoid valve. Many times you can hear the solenoid click when you hit the switch. Check for voltage on each side of the solenoid on the LARGE posts, if you have power on one side and not the other get an insulated wire and jump the solenoid and see if power comes on. As you are following the cable make sure there is not a breaker between the battery and solenoid, if you have voltage on each side of the solenoid make sure you do not have a breaker tripped from the solenoid to the fuse box outside. Below is a picture of what the breaker might look like, most have a small tab that pops out when they trip. As a general rule they like to put the breaker 18" from the battery and could be on the frame or inside a battery control box. Check your cables make sure they are clean and tight as well... Hope this helps some.... Robert
Hi, Don........have you had the batteries load tested recently? Surface voltage won't really tell you the acutal condition of them. I would do this and also perhaps jump across the main disconnect as I have seen those give a decent reading, but fail to allow adequate amperage flow across in order to move slides. Places that sell batteries can usually load test them for you. Hope that proves helpful here. Please get back to me if you need more help with the testing.
Sorry for the post here........my tablet didn't show any response yet.
Please let me know if you need more help...... I would go to the solenoid and see what the voltage is, it should be around 12 volts, if the voltage is low trace the cable back to the batteries make sure the cables are clean and tight. IF no breaker have them load tested to make sure they are not the issue, make sure you mark the cables if you remove them.....
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