How many Amps is the fan on an 89?

The cooling fan motor (1990) is rated at 400 watts = 33.33333 amps

I would expect that to be running and spin up to perhaps spike a bit higher.

If you want to wait a bit later in the day, I can amp-clamp the low speed circuit running on my car to see what it shows.
 
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The cooling fan motor (1990) is rated at 400 watts = 33.33333 amps

I would expect that to be running and spin up to perhaps spike a bit higher.

If you want to wait a bit later in the day, I can amp-clamp the low speed circuit running on my car to see what it shows.

No thats good... Appreciate the info. I just got off the phone with Derale for a fan controller.
 
If you're ordering a speed controller, see if you can get one that handles 75-100A, or consider a low-current output and feeding a 150A or bigger relay for the fan itself.

That way you'll be braced in case you upgrade to a Mark VIII fan.

RwP
 
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