Reverse polarity
I hooked up my battery backwards on my 1994 skyline Layton and now my slider won't extend. What is the problem and where can I find it?
Forum Discussion
- If you're lucky, it's just a blown fuse.
Start by checking the fuses in your DC power panel (or power converter). - There are “reverse polarity fuses” just for that purpose. Google it.
- You blew the converter fuses.
Generally there are 4 of them usually between 20-30 amps.
They are directly on the converter, not in the power center with the others. - check the reverse polarity fuse(s) on the output of the converter.
- Maybe blew reverse polarity fuse but that should not stop slide from working. There should be a self resetting circuit breaker near the battery. That maybe toast.
LScamper wrote:
Maybe blew reverse polarity fuse but that should not stop slide from working. There should be a self resetting circuit breaker near the battery. That maybe toast.
Since the reverse polarity fuse stops all battery power from getting to the converter, the slides will not operate until it is replaced. At least that is how it is on my unit. Others with hydraulic slides may be set up differently.- Schlep1967 will your slide work when you are not plugged into shore power?
- It will if the battery is connected. Without the battery the converter doesn't put out enough to run the motors. The converter charges the battery so the reserve power is there for the big DC draws.
- So the slide works with the battery alone with nothing coming from the converter? That would be the same as the reverse polarity fuses being removed. The fuses are not needed to use the slide! So bad fuses will not stop slide from working.
LScamper wrote:
So the slide works with the battery alone with nothing coming from the converter? That would be the same as the reverse polarity fuses being removed. The fuses are not needed to use the slide! So bad fuses will not stop slide from working.
On mine, power to the reversing solenoid for the hydraulic pump is wired direct from the battery thru an auto reset circuit breaker. But the 12 vdc power to the switch to operate that solenoid is wired from the converter/12v fuse panel. Thus the slides will not work with blown reverse polarity fuses since you cannot operate the solenoid.
