just had a trans cooler installed, which called for a "key on/accessory" connection with its own 20 amp fuse. guy who did install wired it into the main (engine bay) fuse box. There is also fuse panel inside near drivers foot well area.

which of these should be used in this case and why?

thanks,

__________________
carl

2010 SMB
www.xtrememobileadventures.com

Reason for initially bringing this question up was that my local garage wired a trans/fan cooler into fuse #54 under the hood which on my truck was empty. Little known to the mechanic, (or myself) that location was still wired into the system and when the fan was actuated it caused the vehicle to not shut off despite removing the key!
After my own research with Ford, he should have gone to "accessory" location near drivers feet.

__________________
carl

2010 SMB
www.xtrememobileadventures.com