1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

NEED HELP - Wiring rear aux light with reverse light integration

Discussion in '3rd Gen. Tacomas (2016-2023)' started by TacomaJet, Jan 17, 2023.

  1. Jan 17, 2023 at 2:42 PM
    #1
    TacomaJet

    TacomaJet [OP] New Member

    Joined:
    Jan 7, 2022
    Member:
    #386565
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2022 Tacoma TRD Off Road DCLB
    Upgraded to LED high/low beam, signal bulbs, LED interior, Cali Raised Rock sliders
    Hey all, I've searched and am not finding exactly what Im looking for. I just installed a new rear bumper (why... that's for another time). With the bumper I installed 2 sets of rear aux lights one set amber, the other set clear. Id like to have each set of lights controllable individually from a switch in the a cab and also Id like the clears to come on when the reverse lights come on. Im looking at the Cali Raised Dual function switch with the Dual function wiring harness. How can I incorporate the clears to also come on when the reverse light do? 69542061507__BD771100-8578-44B9-84A4-A516AEEF2B00.HEIC.jpg
     
  2. Jan 17, 2023 at 2:48 PM
    #2
    eurowner

    eurowner Duke Sky

    Joined:
    Feb 23, 2017
    Member:
    #211429
    Messages:
    7,355
    Gender:
    Male
    First Name:
    Scoty
    The Syncro Ranch, Salida ColoRADo
    Vehicle:
    '17 TRDOR DCLB FTMFWBBQ Silver Sky Met
    Bilstein 8112+650lb coils, 8100+Deaver Stage II leaf pack, SPC UCA, DuroBumps, Mobtown 0* sliders W/fill plates, Mobtown Recovery Bar, Radium PVC & CCV Dual Oil Separator Catch Can System, Snugtop Hiliner Sport, ATH bed Stiffeners (cuz bottle openers!) + front corner tie down, Badger plates for Firestone airbag + Relentless U-bolt flip + Daystar cradles, TRD Pro shift knob, TRD Exhaust, HPS Silicone intake tube, Green Filter, TRD Intake Air Accelerator, 265-70-17 Toyo Open Country ATIII on TRD 17" Rockwarrior Cold Forged wheels, TRD alloy front skid, RCI Aluminum transmission & transfer case skids. Much Meso awesomeness, FreshMexicanTaco TacoGarage Camera Controller + DDM, 67 Designs cradles, Banks Pedal Monster + iDash gauge, WarFab Sheridan hitch skid, Ricochet LCA aluminum skids, Rago lower rear shock guards, FN Koning Countersteer 16" spare, OEM T4R 90105-14104 coilover lower mounting eye bolts
  3. Jan 17, 2023 at 2:55 PM
    #3
    wayne0

    wayne0 Well-Known Member

    Joined:
    Jul 23, 2020
    Member:
    #335412
    Messages:
    662
    Gender:
    Male
    The clears need to be wires independently to the reverse lights. If you want them to come on with the ambers as well, you'll need to figure out relays to keep the reverse lights from coming on (back fed) with the ambers. Not easy, the way I see it. Keep them separate.
     
  4. Jan 17, 2023 at 2:57 PM
    #4
    DVR

    DVR Well-Known Member

    Joined:
    Feb 14, 2021
    Member:
    #356147
    Messages:
    465
    Gender:
    Male
    SC
    Vehicle:
    23 TRD Pro
    Relays and diodes.
     
  5. Jan 17, 2023 at 3:34 PM
    #5
    daveeasa

    daveeasa FBC Harness Solutions

    Joined:
    May 14, 2020
    Member:
    #328079
    Messages:
    7,482
    Gender:
    Male
    First Name:
    David
    PNW
    Vehicle:
    2016 Tacoma OR DCSB 6MT, 2005 RC 5MT PreRunner, 2002 Tundra SR5 RCLB 4x4
    A three way rocker is fun for this. On would be on, off would be off, auto would be on with reverse.

    My DIR w aux output redirects the parking light circuit from plate lights to aux output which is kind of an in-between option, doesn't blast extra reverse lights during the day (not that it's a waste really but it's a bit of a "look at me" sort of thing) and gives you the option to have them off when in reverse at night if (for any reason) there's a reason you want that (camera glare, backing up to a wall, just want to be stealth for some reason) by turning off parking lights.

    To prevent backfeed you can go ground switched so on would be ground to frame, off would be float the ground and auto would tie ground to the reverse circuit. But you'd need a relay to turn reverse from + to ground for that, and the relay to power the lights as well.

    Alternatively, power switched and diodes so the relay circuit or an in-cab switch feed power through diodes to a relay coil to drive the lights.

    Another option is a switch-pros or auxbeam or garmin programmable unit with reverse as one of your aux triggers.

    Also worth noting, the reverse signal is available in cab so you can tap it there and have all your relays in the cab as well, or you can have relays in the engine bay or rear of the vehicle. If your relays are all in the back then you might want to tap power from the tow harness, otherwise you're running fused power from the battery all the way back there.

    And there's this cool thing to help out too:
    https://www.tacomaworld.com/threads/fs-fuse-block-mounts-for-behind-the-taillights.786610/

    Anyways, you're a bit past simple mode on this one.
     
    t2c and eurowner like this.
  6. Jan 17, 2023 at 3:35 PM
    #6
    eurowner

    eurowner Duke Sky

    Joined:
    Feb 23, 2017
    Member:
    #211429
    Messages:
    7,355
    Gender:
    Male
    First Name:
    Scoty
    The Syncro Ranch, Salida ColoRADo
    Vehicle:
    '17 TRDOR DCLB FTMFWBBQ Silver Sky Met
    Bilstein 8112+650lb coils, 8100+Deaver Stage II leaf pack, SPC UCA, DuroBumps, Mobtown 0* sliders W/fill plates, Mobtown Recovery Bar, Radium PVC & CCV Dual Oil Separator Catch Can System, Snugtop Hiliner Sport, ATH bed Stiffeners (cuz bottle openers!) + front corner tie down, Badger plates for Firestone airbag + Relentless U-bolt flip + Daystar cradles, TRD Pro shift knob, TRD Exhaust, HPS Silicone intake tube, Green Filter, TRD Intake Air Accelerator, 265-70-17 Toyo Open Country ATIII on TRD 17" Rockwarrior Cold Forged wheels, TRD alloy front skid, RCI Aluminum transmission & transfer case skids. Much Meso awesomeness, FreshMexicanTaco TacoGarage Camera Controller + DDM, 67 Designs cradles, Banks Pedal Monster + iDash gauge, WarFab Sheridan hitch skid, Ricochet LCA aluminum skids, Rago lower rear shock guards, FN Koning Countersteer 16" spare, OEM T4R 90105-14104 coilover lower mounting eye bolts
    Franks and beans.
     
  7. Jan 17, 2023 at 4:37 PM
    #7
    TacoHungry

    TacoHungry Well-Known Member

    Joined:
    Jan 31, 2022
    Member:
    #388882
    Messages:
    90
    Gender:
    Male
    CO
    Vehicle:
    '22 AG DCSB TRD Off Road
    So I’ll be the guy - what bumper is that?
     
    hotrod 15 and ssd2k2 like this.
  8. Jan 17, 2023 at 5:31 PM
    #8
    caribe makaira

    caribe makaira Well-Known Member

    Joined:
    Feb 13, 2011
    Member:
    #51121
    Messages:
    11,809
    Gender:
    Male
    Caribbean, Puerto Rico
    Vehicle:
    05 PreRunner TRD Offroad AutoTrans
    Hood Struts, My version Fogs always ON, Map & Overhead Light Mod,
    No need for relays, the lamps are 20 watts. Dual switch and diodes.
     
    vicali and daveeasa like this.
  9. Jan 17, 2023 at 7:34 PM
    #9
    daveeasa

    daveeasa FBC Harness Solutions

    Joined:
    May 14, 2020
    Member:
    #328079
    Messages:
    7,482
    Gender:
    Male
    First Name:
    David
    PNW
    Vehicle:
    2016 Tacoma OR DCSB 6MT, 2005 RC 5MT PreRunner, 2002 Tundra SR5 RCLB 4x4
    2 amp diodes? Could be fun.
     
  10. Jan 17, 2023 at 9:47 PM
    #10
    TacomaJet

    TacomaJet [OP] New Member

    Joined:
    Jan 7, 2022
    Member:
    #386565
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2022 Tacoma TRD Off Road DCLB
    Upgraded to LED high/low beam, signal bulbs, LED interior, Cali Raised Rock sliders
    It’s the Ironman 4x4 Raid bumper
     
  11. Jan 17, 2023 at 10:01 PM
    #11
    girMobi

    girMobi Well-Known Member

    Joined:
    Mar 30, 2022
    Member:
    #393870
    Messages:
    304
    Gender:
    Male
    Vehicle:
    2020 TRD OFF
    RCI, Martin, Vort and Irken tech
    with a relay setup where does the diode go?
     
  12. Jan 17, 2023 at 10:25 PM
    #12
    CaptainBart45

    CaptainBart45 Well-Known Member

    Joined:
    Sep 22, 2017
    Member:
    #230761
    Messages:
    4,037
    Gender:
    Male
    First Name:
    Bart
    Vehicle:
    2017 Tacoma Sport 4x4
    Work in progress...
    Pretty close to my Body Armor Desert Series, nice!

    2BA5D336-AA7E-49B8-8FD7-27B75987150E.jpg
     
  13. Jan 17, 2023 at 10:35 PM
    #13
    Bertw192

    Bertw192 Well-Known Member

    Joined:
    Aug 3, 2017
    Member:
    #225852
    Messages:
    14,471
    Gender:
    Male
    First Name:
    Bert
    Seattle, WA
    Vehicle:
    2017 TRD OR DCSB
    All the things!
    Or, make your life easy and use this harness.

    https://www.rigidindustries.com/sr-m-sr-q-backup-kit-harness-40192-1.html

    I used this harness and it works exactly as you want. Just wire the ambers independently, or put them on the "on" circuit of the harness.

    upload_2023-1-17_22-35-7.jpg
     
    TacomaJet[QUOTED][OP] likes this.
  14. Jan 17, 2023 at 10:40 PM
    #14
    CaptainBart45

    CaptainBart45 Well-Known Member

    Joined:
    Sep 22, 2017
    Member:
    #230761
    Messages:
    4,037
    Gender:
    Male
    First Name:
    Bart
    Vehicle:
    2017 Tacoma Sport 4x4
    Work in progress...
    I just wired mine up...never mind I see you are trying to get them to come on with the reverse switch etc. Ya, I just installed the Caii Raised switch to control off road lights.



    1163C916-E057-44CB-89E6-395A3D96DCC4.jpg
     
    Last edited: Jan 17, 2023
    TacomaJet[OP] likes this.
  15. Jan 30, 2023 at 10:23 AM
    #15
    Grayfolded13

    Grayfolded13 New Member

    Joined:
    Jun 2, 2019
    Member:
    #295160
    Messages:
    1
    Gender:
    Male
    Northern Colorado
    Vehicle:
    2016 Black Tacoma TRD off road
    Side Steps, Ceramic Tint, Custom Grill, External Chrome Delete,
    How do you like that bumper? I was just looking at the same one.
     
  16. Feb 20, 2023 at 1:27 PM
    #16
    Nomad426

    Nomad426 Well-Known Member

    Joined:
    Jan 20, 2012
    Member:
    #71067
    Messages:
    194
    Gender:
    Male
    First Name:
    Austin
    South West Houston Tx
    Vehicle:
    2019 Trd Off Road
    Ome Lift, Icon Leafs, Safari Snorkel, Bronze trd 4frunner wheels
    Also interested, have you gotten a chance to check what sized shackle fits in the recovery points?
     

Products Discussed in

To Top