Crawldad
Well-Known Member
- Joined
- Mar 4, 2021
- Threads
- 7
- Messages
- 330
- Reaction score
- 394
- Location
- Hagerstown, MD
- Vehicle(s)
- '21 2dr wrangler rubicon, '18 Ram3500
the blue and red get connected when the switch is on.
they are disconnected when it's off.
the ground wire going to the switch is just for the light in the switch.
you can test this before putting on the vehicle to be sure. you can also verify with an ohm meter by unplugging the switch and seeing if the blue to red ohms changes to zero or close to it when you turn the switch on
i just checked a KC switch that i didnt use on my install. that's how it works.
so all you need to do is solder the red to the blue, tape tightly, with shrink tube over the tape to seal it good.
ignore the ground/black wire that goes to the switch.
they are disconnected when it's off.
the ground wire going to the switch is just for the light in the switch.
you can test this before putting on the vehicle to be sure. you can also verify with an ohm meter by unplugging the switch and seeing if the blue to red ohms changes to zero or close to it when you turn the switch on
i just checked a KC switch that i didnt use on my install. that's how it works.
so all you need to do is solder the red to the blue, tape tightly, with shrink tube over the tape to seal it good.
ignore the ground/black wire that goes to the switch.
Sponsored