2021 Ranger Tug 29S Automatic Charging Relay

[dgrover]

I just replaced my engine and start battery, and I noticed the LEDs on my two ACRs for the first time. The LED on the ACR on the right is fast Flashing, which means that one or both batteries attached to it are 9.5 volts or less according to the cover on it. I looked at my wiring diagram, and it shows that one post is connected to the engine battery and the other is connected to the parallel switch. The ngine battery is charged. Should this LED be flashing, or is it indicating a problem.

 

[Submariner]

I just replaced my engine and start battery, and I noticed the LEDs on my two ACRs for the first time. The LED on the ACR on the right is fast Flashing, which means that one or both batteries attached to it are 9.5 volts or less according to the cover on it. I looked at my wiring diagram, and it shows that one post is connected to the engine battery and the other is connected to the parallel switch. The ngine battery is charged. Should this LED be flashing, or is it indicating a problem.

Be sure the yellow ground wire is connected to the correct spot on the ACR. It looks like the one on the right isn't. If the ground wire isn't connected correctly, the ACR won't function.