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gene, RV Mechanic
Category: RV
Satisfied Customers: 1100
Experience:  28 yrs exp in the industry
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Why do the interior lights on my rv get bright then dim

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Why do the interior lights on my rv get bright then dim?
There are a few things that can cause this,dirty or loose battery connections,clean and tighten as needed,the converter is another thing,you will need a volt meter to check the output from the converter,if it is not putting out a constant 12-13 volts,it may be bad and need replaced,the converter is located in the front compartment behind the panels.The other thing will be a short in the coach causing this.Start at the batteries,also be sure both batteries are good,a hydrometer will be needed to check for a bad cell or you can have them tested at any auto parts store as well.Let me know,we will go from here if needed.
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