Quote Originally Posted by jimmydee1 View Post
On board charger will show green lights when fully charged, (12 V. system). A "battery test" on my TM Head only shows 3 out of four lites after its been chargin all nite. Battery "one" green lite (TM battery) keeps blinking, while battery "two" lite (crankin battery) is solid green.

Chargin issue with the charger, malfunction with the reading on the "test" mode on my TM head, or bad cell in the battery????? Yawl's best guess before I go to tinkerin....and make things really screwed up!! Thanks
You can switch the leads for the two battery banks....if the same light still flashes its the charger.....if the other light flashes....its the battery.