In most cars, you have relays, probably in a bunch for things like fans, headlights, ABS, power windows, fuel pump et cetera. Now those relays are in opaque cubes. You can't see if the contacts have moved. I would love to see a relay with a LED built in to show when the coil is energized. Would make troubleshooting quicker. Has anybody ever seen such a relay in a catalog? If not, please invent them now.
- posted
8 years ago