How To Test A Battery Isolator. The resistance should be low in one direction and high in the other. Relay should audibly click and Voltage from Chassis Terminal to Coach Terminal should be.
Battery Isolation Manager Trouble Shooting of Battery Isolation Manager is complicated. Isolators are available for most application needs. 60 seconds after the voltage falls below 128V the blue Charging LED will turn off and the isolator will disconnect the two batteries from each other.
Put your meter on.
You should hear a distinct audible click sound when you unplug this wire from the separatorisolator. Is your battery going flat or you need to store your car without draining the battery. This is an extremely important step so that you do not do any damage to the car and more importantly to yourself. You should hear a distinct audible click sound when you unplug this wire from the separatorisolator.
