30 amp in-line fuse continually blows
Boy do I need some help! Every time I try to extend the landing gear on our 5th wheel when hitching or unhitching the 30 amp inline fuse blows after a few seconds. We had this problem a few years ...
Forum Discussion
You stated worked just fine after installing new set of batteries ....then not working.
Have you checked the battery voltage with a 'real' meter?
Not that phony monitor that will always show full charge anytime you are plugged into shore power.
IS your converter keeping new batteries charged??
Converter DC output should be 13.2V DC (with batteries not connected).
When you installed those new batteries did you by chance hook up backwards and blow the 'reverse polarity' fuses on converter (30A or higher.....can be on front or back)??
Batteries just getting a charge when connected to truck and now low voltage?
Use voltmeter and check batteries.
Have you checked the battery voltage with a 'real' meter?
Not that phony monitor that will always show full charge anytime you are plugged into shore power.
IS your converter keeping new batteries charged??
Converter DC output should be 13.2V DC (with batteries not connected).
When you installed those new batteries did you by chance hook up backwards and blow the 'reverse polarity' fuses on converter (30A or higher.....can be on front or back)??
Batteries just getting a charge when connected to truck and now low voltage?
Use voltmeter and check batteries.
