Log in or Sign up

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: USB Flush Mount 2007 SR5 into existing blank anyone done it? Remote Start.. Yay or Nay? Has anyone tried the hooke bumper? No hyper flash 3157 Toyota tundra power lock malfunction Would You Replace this CV axle?

backup relay for tow package

Discussion in '2nd Gen Tundras (2007-2013)' started by Jax sprat, Aug 31, 2025 at 4:16 PM.

Post Reply

Aug 31, 2025 at 4:16 PM

#1

#1
Jax sprat [OP] New Member

Joined:

Sunday

Member:

#140100

Messages:

1

I have a 2011 tundra with column shift. An after market backup camera has its power feed spliced in to the backup lead on the trailer connection harness. After trouble with my new trailer wiring was corrected, the backup camera no longer works.
Tail light backups work, but no power at the trailer connections. Ive checked all the fuses in the box. Now Im looking for the location of the tow package backup relay so I can test it.
Any other suggestions would be appreciated.

Last edited: Aug 31, 2025 at 4:54 PM

Jax sprat, Aug 31, 2025 at 4:16 PM

#1

Post Reply

Register FREE to Reply!

Products Discussed in

CERAKOTE® Ceramic Trim Coat Kit - Quick Plastic Trim Restorer - Ceramic Coating Guaranteed Restoration to Last Over 200 Washes – A Ceramic Coating, Not a Dressing

Casrram Upgrade Aluminum Tailgate Hinge Bushing Compatible with Toyota Tundra 2007-2021 for Rear Tail Gate Left Driver Side

Premium Quality Brand Stabilus Tailgate Lift Support Compatible with 2019-2007, Toyota Tundra, Black (4B-256726)

Dorman 14797 Shifter Cable Bushing Compatible with Select Models

EDS 9098205054 90982-05054 Positive Battery Terminal Connector Compatible Replacement for Toyota Lexus & Scion Vehicles - Camry Corolla Tacoma Sienna RAV4 Highlander 4Runner ES300 xB & xD - (1 Pack)

TOYOTA Tundra Interior BURL Wood Dash Trim KIT Set 2007 2008 2009 2010

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

Roadmaster 792 Hy-Power Diode, (Pack of 2)

HAPPYHORSE Center Console Storage Box for Toyo-ta Tundra 2007-2013 Automotive Center Control Handrails Under Storage Box Pallet Accessories

Motor Trend FlexTough Floor Mats for Cars, Black Deep Dish All-Weather Mats, Waterproof Trim-To Fit Automotive Floor Mats for Cars Trucks SUV, Universal Floor Liner Car Accessories

TEKTON 8 x 10 mm Long Flex 12-Point Ratcheting Box End Wrench | WRB36408

GAMPRO 12V 150DB Car Air Horns, 18"es Chrome Zinc Single Trumpet Truck Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars (BLACK)

Lift Supports Depot Qty (1) Fits Tundra Rear Tailgate 2007 to 2021 Replaces 66140-0C010 - Direct Fit and Easy Installation

Piaa 97065 26" (650mm) Si-Tech Silicone Wiper Blade, Premium All-Season OEM Windshield Wiper Replacement

Toyota Genuine Parts 04152-YZZA4 Replaceable Oil Filter Element 1/2 Case (QTY 5)

Fumoto Original F-103 with LC-10 Included F-Series Engine Oil Drain Valve, 1 Pack

Motivx Tools Oil Filter Wrench for Toyota Camry, Tundra, Tacoma, 4Runner, RAV4 and More - 64mm 14 Flute Precision CNC Machined Aluminum Oil Filter Removal Tool

Steering Wheel Controller Wireless Button Remote Control for Android Car Radio

Universal Car DVD GPS Player Wireless Remote Controller, Steering Wheel Remote Control Button for Car Navigation DVD / 2 din Radio Steering Control

Metra 99-8220CHG Single/Double DIN Dash Installation Kit for 2010-Up Toyota Tundra Vehicles (High Gloss Charcoal)

SEM 39143 Trim Black Aerosol (2)

Backup Camera fo Cars (Mini 360 Degree Rotatable), COOLINT CT-106S Front/Side/Rear View Backup Camera for Truck, Pickup, SUV, RVs, Waterproof IP69K Reversing Camera kit, HD Reverse Car Camera

ARLINGTON ArlingtonNM900 1/2 PLS Knock Out Seal100

Pico 4439C 1/0 AWG Battery Cable 3/8" Tubular Lug Ring/Eye Terminals 15 Per Package

SEM 39863 Plastic Adhesion Promoter Aerosol - 14.8 oz.

Racewill 2024 Upgrade Jerry Can Mount Holder: Lockable Jerry Gas Can Holder Rack, 5 Gallon (20 Liter), Reinforced Welding

OURU 52PCS Fuel Line Clamp Assortment Kit 304 Stainless Steel,10 Sizes Adjustable 9/32"-23/32" Dia (7-18mm) Mini Fuel Injection Gas Line Hose Clamps,Pipe Clamp for Automotive,Diesel Petrol Pipe

AISIN THT-005 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Lexus GS F, GS460, GX460, IS F, IS500, LC500, LS460, LS600h, LX570, RC F Toyota Land Cruiser, Sequoia, Tundra

TXINLEI 8858 110V Hot Air Solder Blower SMT Rework Station Optional Portable Heat Gun 480W

Derale 13200 Power Steering Cooler Kit, Black

STAR BRITE Star Tron Enzyme Fuel Treatment - Super Concentrated Diesel Formula - 1 oz. Treats 32 Gallons - 32 OZ (093132SS)

Hopkins 56305 Quick Lock Diode Set, 4 Pack

OPT7 Sidekick 48" Running Board Lights 2PCS LED Strips w/Amber Turn Signal, DRL, White Courtesy Light for Regular Cab Trucks Pickup SUV Trailer

SEALIGHT H11 H8 H9 H16 LED Bulbs, 600% Brighter H11 LED Lights, Super Focused H11 Low High Beam bulbs Fanless, 6000K Daylight White Halogen Replacement, Pack of 2

NATIKA Backup/Front View Camera,IP69K Waterproof Great Night Vision HD and Super Wide Angle Metal OEM Style Reverse Rear View Backup Camera for Cars Pickup Trucks SUVs RVs Vans (Black)

Axxess AX-TOYCAM2-6V Toyota Back-Up Camera Retain/Add-On with 6 Volt Turn on

soonfire 1000 Lumens White LED Flashlight, E USB Rechargeable Waterproof Compact EDC Law Enforcement flashlights (Camping, Security and Emergency Use)

DC Cargo Mall Auto Retractable Ratchet Straps (2-Pack) 1” x 10ft, Heavy Duty, 1209lb Break Strength – Tie Down Straps for Cargo, Truck, Trailer, Motorcycle, Boat

Hopkins Towing Solutions 43395 Plug-In Simple Vehicle to Trailer Wiring Kit

PETICON Dog Car Seat Cover with Mesh Window, 100% Waterproof Pet Seat Cover for Back Seat, Scratchproof Dog Hammock for Cars, Trucks, SUVs, Jeeps, Black

Blue Sea Systems 1045 Fast Charge 4.8A Dual USB Charger Socket Mount, 12V/24V

3M Roloc Brake Rotor Surface Conditioning Disc Refill Pack, 01411, P120 grit, 12 discs pack