- Location
- Rainy side of Washington
When I was having problems with mine, I used a 12v drill battery to troubleshoot it on my workbench.
I have done this also... 12v and 18v batteries work just as well, 18 volts is a bit over spec but you're not gonna hurt anything in 30 seconds. And if you did, it was close to croaking anyways and you didn't want it.
I've used them to power up instrument clusters to check the odo before buying a motor, too.