Using a 12V 2A power supply direct and with 3V voltage divider?

Shithead Keith wrote:
>
> Upon taking the fan out of the car, I discovered a few things.
> 
> 1) Multimeter signal did squat.
> 2) PWM is +12V potential
> 3) grounding PWM w/ 0-~5kOhms will cause the fan to run but "pulse" every few seconds, turning itself on and off. >5kOhms = nothing.  At the higher resistances, the fan cycles faster and draws less current over a narrow range, probably less than 2kOhms.
> 
> So I was totally on the wrong track.


** Alouette, gentille alouette,

   Alouette, je te plumerai.




...  Phil