Re: Electric Windshield Washer Pump for 6v cars

Posted by Fish'n Jim On 2021/12/3 9:39:43

Did U use positive or negative ground?

The 12V pump should be negative ground, curious that it's running correctly. It may heat up, so I wouldn't use it for long periods.
They make a convertor for this, convert (+)6VDC to (-)12VDC. So you can run radios, etc.