What does it mean when the generator light is on?
When the light is on, it means that you are running off the battery or discharging the battery. When the engine is started and the speed of the generator is sufficient, the light will go out, indicating that you are notrunning off the battery. The generator is doing it’s job and charging the battery at least as much as is being drained.
How do you put a test light on a generator?
With the key in the OFF position (remove it from the ignition to be safe!) and the negative cable removed from the battery (keeping the positive cable still attached) connect a test light between the negative battery post and the disconnected negative battery cable.
When does the ignition warning light come on?
While it was written particularlly for the Morgans, the general theory is valid for most cars. (ED: The ignition light is used to tell when a generator (or alternator) is charging the battery. When the light is on, it means that you are running off the battery or discharging the battery.
What can I do to keep my generator light on?
Inspect the battery posts, for a few bucks, you can buy a battery post cleaner or use a wire brush and clean the posts and the battery clamps. For about $1.00 (USA), you can buy these little felt rings that you place over each battery posts which helps keep them nice and clean.
When the light is on, it means that you are running off the battery or discharging the battery. When the engine is started and the speed of the generator is sufficient, the light will go out, indicating that you are notrunning off the battery. The generator is doing it’s job and charging the battery at least as much as is being drained.
With the key in the OFF position (remove it from the ignition to be safe!) and the negative cable removed from the battery (keeping the positive cable still attached) connect a test light between the negative battery post and the disconnected negative battery cable.
While it was written particularlly for the Morgans, the general theory is valid for most cars. (ED: The ignition light is used to tell when a generator (or alternator) is charging the battery. When the light is on, it means that you are running off the battery or discharging the battery.
Inspect the battery posts, for a few bucks, you can buy a battery post cleaner or use a wire brush and clean the posts and the battery clamps. For about $1.00 (USA), you can buy these little felt rings that you place over each battery posts which helps keep them nice and clean.