Engine batteries not charging
I have my 2006 Bounder 37U here at home in my shop and has been hooked up to shore power since Wednesday. House batteries are charging and chassis batteries are not. Now the RV won't start. Where d...
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Disconnect the battery isolator from the starting battery.
Jump start the engine. Hold the engine RPM at "fast idle" (about 1500 RPM) and use a meter to check the voltage at the starting battery terminals. It should be OVER 13.8V ! If not, you have a loose/corroded connection between the starting battery and the alternator or a bad alternator.
If you have proper voltage withe the engine running, it is time for a new starting battery.
Jump start the engine. Hold the engine RPM at "fast idle" (about 1500 RPM) and use a meter to check the voltage at the starting battery terminals. It should be OVER 13.8V ! If not, you have a loose/corroded connection between the starting battery and the alternator or a bad alternator.
If you have proper voltage withe the engine running, it is time for a new starting battery.
