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Old 12-14-2011, 01:45 AM   #5305 (permalink)
amino
EV DIYer
 
Join Date: Jun 2009
Location: Vancouver, BC
Posts: 28
Thanks: 8
Thanked 5 Times in 4 Posts
Yes, the contactor does close when I short Pin 4 to Pin 3 on U9 (with a pencil lead point). I have the controller on the bench with just the 12 volt supply going to it. It is on a board with the contactor and fuse as an assembly, making it easy to connect and remove from the car.

I will let you know if i cannot find a suitable optocoupler here.

Amin
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