Need help with the electric fan
01-17-2007, 10:38 AM
#1
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Need help with the electric fan
I have an electric fan off a C class mercedes.. I want to do a custom fan for my car, and i can't seem to make this thing work...
I was told it was a working fan and everything was functional..
It has a big connector to the side of it... 4 pins.. 2 large and 2 small.
They are marked as 1 2 3 and 4 on the plastic...
What do i do to hook that thing and make it work?????
I was told it was a working fan and everything was functional..
It has a big connector to the side of it... 4 pins.. 2 large and 2 small.
They are marked as 1 2 3 and 4 on the plastic...
What do i do to hook that thing and make it work?????
01-17-2007, 07:46 PM
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05 ML350, 85 300D
Power and grd - go to the big connectors- then an ME control unit to send a pulse width signal to the controller (in the fan) for how much fan you want..and an AC control panel to do the same thing (other 2 pins)...
Probably more time/money than it is worth..
Probably more time/money than it is worth..
