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Welcome to our new Site We are adding some final touches. For other T-harnesses Options please visit Thank you
Welcome to our new Site We are adding some final touches. For other T-harnesses Options please visit Thank you
What is ANC?

What is ANC?

The symptoms will only happen when the vehicle is in drive or reverse.

  • Feedback when the sub is playing
  • Thumping of rapid off beat rattling from the sub
  • Humming

ANC is not used in vehicles that are designed for offroad use. Microphones can be found in the headliner.

RAM jeep ANC bypass harness 2018-2023

Sold out
Original price $15.00 USD - Original price $15.00 USD
Original price
$15.00 USD
$15.00 USD - $15.00 USD
Current price $15.00 USD
Out of stock


PAC and Metra(Axxess) sell stolen copies of our ANC bypass harness. Some of the fitment & information they provide is incorrect and does not reflect on our products.

The RAM jeep Active Noise Cancellation, or ANC, in your vehicle is designed to pick up on low frequency road noise and cancels out any undesirable sounds, making your drive a quieter and smoother ride. The RAM ANC system in your vehicle can become a major headache when adding aftermarket equipment, such as subwoofers. The RAM ANC microphones will send feedback from the aftermarket subs low frequency through the speakers, making an odd sound or random "pops" that come and go, distorting your music. 

The RAM/Jeep ANC bypass harness will plug into your ANC module located under either of the front seats or under the steering wheel column, above the brake pedal. This will bypass the ANC microphones and cancel any noise from escaping from your new subwoofers.

The RAM jeep ANC microphones are located in the headliner of the cab, if you need to verify look for these microphones in the headliner. If you need further assistance please reach out to us. 

Vehicle Fitment Guide:

Ram Trucks :
  • fitment below
  • fitment below
  • fitment below


Designed and built in the U.S.A by LLJ Customs. Stolen by PAC Audio and METRA elec.

This ANC bypass is designed to disable the ANC in any DODGE,RAM or jeep Vehicle with the Alpine & HK factory system with ANC.

-Uconnect3-4 ONLY

-Vehicles with the factory sub do not have ANC (some vehicles have a Subwoofer like unit in the trunk that is part of the ANC system and is a woofer. This woofer admits a negative phase of the low bass audio the ANC microphones pick up.


  • 2013-2021 | RAM | PICK-UP’s/SPECIAL EDITIONS | amplified



  • 2015-2021 | JEEP | CHEROKEE | amplified             
  • 2018-2020 | JEEP | COMPASS | amplified
  • 2020-2023 | JEEP | GLADIATOR | amplified             
  • 2015-2021 | JEEP | GRAND CHEROKEE | amplified
  • 2015-2023 | JEEP | RENEGADE | amplified
  • 2018-2023 | JEEP | WRANGLER |amplified
  • 2018-2023 | JEEP | WRANGLER UNLIMITED | amplified
  • 2018-2020 | JEEP | PATRIOT | amplified



  • 2015-2017 | CHRYSLER | 200 | amplified
  • 2015-2023 | CHRYSLER | 300 | amplified
  • 2015-2020 | CHRYSLER | PACIFICA | amplified



  • 2015-2023 | DODGE | CHALLENGER | amplified
  • 2015-2023 | DODGE | CHARGER | amplified
  • 2015-2023 | DODGE | CHARGER | amplified
  • 2015-2000 | DODGE | DART | amplified
  • 2015-2000 | DODGE | JOURNEY | amplified
  • 2016-2019 | DODGE | PRO MASTER | amplified

This ANC bypass plug in at the amplifier.


  • Under dash (driver side)
  • Under driver seat


  • Above glovebox in dash
  • Rear trunk by brake lights
  • Trunk over wheel wells


Is there another way to disable my ANC?

Yes there are a few other ways.

  1. Cut the wires at the factory amp. (absolutely not recommended)
  2. Prop the headliner and disconnect the ANC microphones (does not always work)
  3. Some vehicles have the ability to disable in the software. (this can turn back on by itself)
After about 20 minutes that I turned off my vehicle, my subs will start to make a loud rumble. Why? Is this ANC?

NO, this happens when the vehicles security system sends a signal to the radio or amplifier that triggers the LOC or amp on.

Using DC offset OR audio turn-on will fix the problem for you. This can happen with vehicles regardless of having ANC.

Where do I plug in this bypass?

There are 3 places you can and it depends on the vehicle manufacturer and equipment.

  • Factory radio
  • Factory amplifier
  • Factory ANC module

Our harnesses have a 'where to plug in at' section for each bypass harness.