[TR] Push or pull

[David Brister]

Chris Kantarjiev wrote:

>but found that the fan would come on in cool weather while cruising on
the freeway!

Unless you incorporated a blocking diode or some kind of relay arrangement, 
the light showing the fan running at cruising speed was probably lit from 
the current generated from the fan windmilling.
At least that's what happened after I first installed a fan and I found it 
very irritating.
I contrived a rather inelegant solution incorporating a relay in the light 
circuit.

David Brister
1967 TR4A
77785 O. 


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