I need help with a tool that I have used many times in the past, but have forgotten the brand name. It provides power to the vehicle through the cigarette lighter socket while the battery is disconnected for maintenance or replacement. It provides temporary power in order to avoid losing data in the car's ECM, or radio station presets.
So, one end of the tool has a plug for the cigarette lighter and the other end has a connector for a 9 volt battery.
Has anyone used one of these or heard of it ?
I have searched the net and cannot find it.
Thanks in advance for your help.
Keith
So, one end of the tool has a plug for the cigarette lighter and the other end has a connector for a 9 volt battery.
Has anyone used one of these or heard of it ?
I have searched the net and cannot find it.
Thanks in advance for your help.
Keith