JeepAustinWeird
Well-Known Member
- First Name
- Steve
- Joined
- Feb 20, 2020
- Threads
- 7
- Messages
- 192
- Reaction score
- 318
- Location
- Austin, Texas
- Vehicle(s)
- 2018 JLU Rubicon
Thanks for that. Great write up and video. Very useful information and explanation.Hello Steve,
Here is a post written by @Jeep Generation under this thread link below explaining wiring the FE4 to stock Mopar Aux Switches...
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https://www.jlwranglerforums.com/fo...a-4-wiring-to-aux-switches.66289/post-1414344
"
Here are some pictures of the KC harness and info on the Mopar Switches with Fuse locations.
The 2 legs going to the actual FE4 lights each have 3 wires in them. Red, Black and White.
The Blacks need to go to your battery negative for best connection.
The Whites are the Amber back light. If you want to use a AUX Switch, I would recommend Switch #3 or #4. They are 15 amps max. To match the KC wiring, you should swap out that 15 amp Micro Fuse for a 3 amp to match what they are using to safe off that wire to the light. They want it to pop at 3 amps, not 15.
The Reds are the Main White Light. I would recommend to use with Switch #1 or #2 as they are rated at 40 amps max. Now I would recommend swapping out the 40 amp Cartridge Fuse for a 25 amp to match the KC wiring. They want it to pop at 25, not 40. By the time it reaches 40 amps, something could burn up. If it is hard to find the Cartridge Fuse (not a common fuse), you would also use the KC 25 amp inline fuse between the Mopar Switch leg and the KC Red wires.
Note that KC did not intend for both White and Amber to be on at the same time. So make sure to turn off the Amber before turning on the White. "
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Also, here is a video showing some night time footage...
Hope this helps. Let me know if I can help with anything else.
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