1. Welcome to Tundras.com!

    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 Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: CD player replacement. 2nd gen fender flare/extension options Claw Taillights Tailgate assist lowering shock 2014-2020 steering wheel in a 2010 Double Cab Under Back Seat Storage

Mystery Wire

Discussion in '2nd Gen Tundras (2007-2013)' started by badger2793, Aug 20, 2022.

  1. Aug 20, 2022 at 10:01 PM
    #1
    badger2793

    #1
    badger2793 [OP] New Member

    Joined:
    Dec 21, 2020
    Member:
    #56453
    Messages:
    5
    Gender:
    Male
    Utah
    Vehicle:
    2007 DC Off-Road Slate
    I was in the process of installing a new engine air filter when I discovered a disconnected mystery wire behind the intake. I couldn't reach in far enough to trace it all the way but it had a round head with a straight/square section on the head, as well. Didn't think to take a picture but I can if y'all need me to. Everything runs fine, hence my confusion. Any ideas on what this wire goes to?
     
    badger2793, Aug 20, 2022
    #1
  2. Aug 20, 2022 at 10:04 PM
    #2
    BTBAKER

    #2
    BTBAKER .

    Joined:
    Nov 26, 2017
    Member:
    #11185
    Messages:
    5,412
    Gender:
    Male
    First Name:
    Brad
    Castle Rock
    Vehicle:
    2022 Ram TRX Level 2
    Picture would help.
     
    BTBAKER, Aug 20, 2022
    #2
    NewImprovedRon likes this.
  3. Aug 21, 2022 at 4:43 PM
    #3
    badger2793

    #3
    badger2793 [OP] New Member

    Joined:
    Dec 21, 2020
    Member:
    #56453
    Messages:
    5
    Gender:
    Male
    Utah
    Vehicle:
    2007 DC Off-Road Slate
    Here's a photo of it. Almost looks like maybe a grounding wire?

    20220821_173639.jpg
     
    badger2793, Aug 21, 2022
    #3
  4. Aug 21, 2022 at 6:41 PM
    #4
    Danny3737

    #4
    Danny3737 New Member

    Joined:
    Feb 22, 2021
    Member:
    #59491
    Messages:
    716
    Gender:
    Male
    Vehicle:
    2012 Tundra Limited Platinum
    Looks like a ground wire, but have never seen one with a red tracer on it
     
    Danny3737, Aug 21, 2022
    #4
  5. Aug 21, 2022 at 7:04 PM
    #5
    Jim LE 1301

    #5
    Jim LE 1301 Camaro Lover, SSEM # 11,TTC#179

    Joined:
    Apr 29, 2018
    Member:
    #14884
    Messages:
    29,567
    Gender:
    Male
    First Name:
    Jim
    Hudson Valley, New York
    Vehicle:
    2018 MGM Tundra TRD Sport Double Cab
    I believe that is the engine ground wire to the chassis.
     
    Jim LE 1301, Aug 21, 2022
    #5
  6. Aug 21, 2022 at 7:22 PM
    #6
    badger2793

    #6
    badger2793 [OP] New Member

    Joined:
    Dec 21, 2020
    Member:
    #56453
    Messages:
    5
    Gender:
    Male
    Utah
    Vehicle:
    2007 DC Off-Road Slate
    That's what got me confused about it, too.
     
    badger2793, Aug 21, 2022
    #6
  7. Aug 21, 2022 at 8:52 PM
    #7
    Jim LE 1301

    #7
    Jim LE 1301 Camaro Lover, SSEM # 11,TTC#179

    Joined:
    Apr 29, 2018
    Member:
    #14884
    Messages:
    29,567
    Gender:
    Male
    First Name:
    Jim
    Hudson Valley, New York
    Vehicle:
    2018 MGM Tundra TRD Sport Double Cab
    Jim LE 1301, Aug 21, 2022
    #7
    Danny3737[QUOTED] likes this.
  8. Aug 22, 2022 at 5:34 AM
    #8
    badger2793

    #8
    badger2793 [OP] New Member

    Joined:
    Dec 21, 2020
    Member:
    #56453
    Messages:
    5
    Gender:
    Male
    Utah
    Vehicle:
    2007 DC Off-Road Slate
    badger2793, Aug 22, 2022
    #8
Register FREE to Reply!

Products Discussed in

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
$14.92
TRIAX Synergy Gear Max 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission, Gear/Differential Lubricant (1 Gallon)
$38.49
Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)
$58.93
SIXIWANZI Bearing Press Kit, 10PCS Bearing Race and Seal Driver Set
$22.39
SEM 39863 Plastic Adhesion Promoter Aerosol - 14.8 oz.
$33.39
3M Super-Strength Molding Tape, 1/2 in x 15 ft, High Strength Double-Sided Adhesive, Permanently Attaches Side Moldings, Trim and Emblems to Interior and Exterior of Vehicles (03614)
$10.61
Metra Axxess ASWC-1 Steering Wheel Control Interface
$62.77
Alpine iLX-W650 7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto
$279.95
Spidertrax WHS023 Wheel Spacer Kit
$175.99
CERAKOTE® Ceramic Trim Coat Kit - Quick Plastic Trim Restorer - Ceramic Coating Guaranteed Restoration to Last Over 200 Washes – A Ceramic Coating, Not a Dressing
$16.88
Phoenix Systems 8006-B Double-Ended Brake Fluid + Coolant Test Strips (15 foil wrapped test strips), 1 Pack
$15.45
Alla Lighting Newly Upgraded T25 Wedge 3156 3157 LED Bulbs, Amber Yellow Turn Signal Lights, 3457 4157-NAK 5702AK 360° Super Bright 3056 3757NAK Direction Blinker Lamps
$17.98
Oznium Side View LED Bolt - 12V LED Side Emitting Light for Bumper, Grille, Cars Interior, Dash, Ambient Lighting, Motorcycle with Aluminum Housing & Screw Nut (8 mm Black, Amber LED), 2-PACK
$17.98
Auxbeam 7440 W21W 7441 LED Bulbs, 6500K White, Super Bright 7440A 7440AL LED Backup Reverse Lights for Cars Trucks Motorcycles, 3030-SMD 12V, Pack of 2
$17.98
SYLVANIA - 3157 ZEVO LED White Bulb - Bright LED Bulb, Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
$19.75
JDM ASTAR 10pcs High Performance Super Bright 360-Degree Shine 194 168 175 2825 T10 PX Chipsets White LED Bulbs. (US Patent number US-D814666-S)
$17.98
True MODS 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars
$18.98
CERAKOTE® Ceramic Headlight Restoration Kit – Guaranteed To Last As Long As You Own Your Vehicle – Brings Headlights Back to Like New Condition - No Power Tools Required - 10 Wipe Kit
$17.95
ANTLINE Extremely Bright 3157 3156 3156A 3057 4057 4157 3057LL 3457 3157K 21-SMD 1260 Lumens LED Bulb Replacement Brilliant Red for Car Brake Tail Turn Signal Blinker Lights Bulbs (Pack of 4)
$18.98
SHADESOX Car Side Window Sunshade (2-Pack) | Window Shade for Baby in Car | Universal Fit for 99% of Cars & Mid Size SUVs | Rear Car Window Shades for Kids and Children | Sun Blocker Window Screens
$18.97
Hosa D5S-6 CAIG DeoxIT 5% Spray Contact Cleaner, 5 oz.
$17.98
18pcs Tundra Interior LED Lights Kit Ultra Bright Map Dome LED Replacement Bulbs for 2007-2017 2018 2019 2020 2021 Toyota Tundra all Cab Sizes
$22.97
FIVE BANANAS Brake Caliper Press Tool, Car Ratcheting Brake Caliper Piston Spreader Press Tool with 2 pcs Steel Plates, Red
$22.98
Qidoe 78W 3 Port USB C 12V Outlet Dual PD 30W & 18W USB A Port with Voltmeter Lengthened Aluminum Body Switch Waterproof Car Charger Socket for Car, Boat, Marine, RV
$20.99
NOVUS-PK1-8 | Plastic Clean & Shine #1, Fine Scratch Remover #2, Heavy Scratch Remover #3 and Polish Mates Pack | 8 Ounce Bottles
$22.70
Lisle 37960 Electrical Disconnect Pliers
$21.45
Red Line 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
$23.53
AUXITO 3157 LED Bulbs Amber, 500% Brighter 3056 3156 3057 4157 LED 102-SMD Chipsets with Projector for Turn Signal Blinker Marker Reverse Back Up Parking Lights, Pack of 2
$22.99
Blue Sea Systems 1039 Dual USB Charger 12/24V
$20.86
Eagle Klaw - Floor Mat Clips Set of Anti-Slip Fixing Retainers for Car Mats - Made in USA - Grey - Pack of 4 for 2 Mats + 3/8" Cutter
$20.95
Backup Camera Monitor Only - 5" HD Image Back up Camera Screen for Cars Trucks SUVs Vans RVs Trailers Campers, Dashboard/Windshield Installation, 12V/24V, Camera Not Included (5")
$23.99
Dupli-Color TR250 Truck Bed Coating Spray Paint - Black - 16.5 oz. Aerosol Can
$21.47
LASFIT L2 3157 LED Reverse Light Bulbs, 6000K White Backup Light, 2025 Upgrade Halogen Replacement for 3156 3057 4157 3047 4057 3457 4114 DRL Taillights Daytime Running Light with Projector, 2pcs
$22.99
Key Fob Keyless Entry Remote fits Toyota Tacoma Tundra Sienna Sequoia Highlander (GQ43VT20T), Set of 2
$20.39
Toyota Genuine Fluid 00295-00103 Formed-in-Place Oil Pan Gasket - 3 oz. Tube
$20.44
Aircraft Tool Supply Safety Lock Wire (.032)
$20.05
Tomcat Repellents Rodent Repellent Continuous Spray, 2-Pack
$20.21
JDM ASTAR Extremely Bright PX Chips 7440 7441 7443 7444 Amber Yellow Turn Signal LED Bulbs
$22.99
B&DOG XSIN Car Charger PD QC3.0 Fast Charge Type c USB Port Socket Fast Charging with LED Light Show, for Toyota（White-1.3x0.9"）
$23.99
Performance Tool W80276 10-Piece Star T-Handle Allen Wrench Set, Long Arm Hex Key Wrench Set
$21.11
WORKPRO 13" Tool Bag, Wide Mouth Tool Tote Bag with Inside Pockets for Tool Storage
$22.99
Directed Electronics Install Essentials 524N High Power Door Lock Motor
$21.95
To Top