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: LED Tailgate light strips. Any good one's with amber blinkers? 2019 Tundra SR - LED Conversion HELP Wiring rear bumper LEDs to a different switch? Adding Led lights under step bars but not turning off when closing doors VLAND LED Headlights with Sequential Turn Signal (2015) Exterior Campershell lighting

Problem with modified signal module (flasher)

Discussion in 'Lighting' started by Ruggybuggy, Feb 9, 2025.

Post Reply

Feb 9, 2025 at 3:16 PM

#1

#1
Ruggybuggy [OP] Seasoned Veteran

Joined:

Sep 23, 2019

Member:

#36508

Messages:

3,737

Gender:

Male

First Name:

Dave

NW ON, CANADA

Vehicle:

2016 Tundra OR

If you have a 2007-20017 and you have modified the signal module by shaving down the resistors or replaced them with new resistors to run your LED bulbs, be aware that if you have a short to ground on the signal light circuit that it will fry the module. It will not blow the fuse and the module becomes the weak link in the circuit.

Don’t ask how I know this. New module has been ordered.

Ruggybuggy, Feb 9, 2025

#1

BrandonL812 and MVRCA like this.

Feb 9, 2025 at 6:36 PM

#2

#2
Ruggybuggy [OP] Seasoned Veteran

Joined:

Sep 23, 2019

Member:

#36508

Messages:

3,737

Gender:

Male

First Name:

Dave

NW ON, CANADA

Vehicle:

2016 Tundra OR

Here are a couple of pictures of the stock resistors that some grind and the modified with new resistors soldered in.

Ruggybuggy, Feb 9, 2025

#2

Post Reply

Register FREE to Reply!

Products Discussed in

EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2

KEEKPO - For [Halogen Upgrade] 2014-2021 Toyota Tundra Full LED Projector Headlights w/LED Switchback Sequential Signal

JDM ASTAR Extremely Bright Max 50W High Power 7441 7440 LED Light Bulbs for Back Up Reverse Lights, Xenon White

OPL5 2PCs Truck LED Running Board Lights Sequential Amber Side Marker Light 70" Emergency Extended Crew Cab 216 LEDs Waterproof Flexible Turn Signal Light Bar for Pickup Trucks Car (70in)

JDM ASTAR Extremely Bright PX Chipsets White/Yellow 3157 3155 3457 4157 Switchback LED Bulbs For Turn Signal Lights

Fimco 7771938 12 Volt On/Off Wireless Remote Control 250 Feet Range Quick Connect to Fimco 5275086, 5275087 or all 12 Volt Sprayer Pumps up to 20 Amps, Convenient Keychain Clip and Collapsable Antenna

6 Pods LED Rock Lights, Ampper Waterproof LED Neon Underglow Light for Car Truck ATV UTV SUV Offroad Boat Underbody Glow Trail Rig Lamp (Red)

SYLVANIA - 9003 (HB2, H4) SilverStar zXe GOLD High Performance Halogen Headlight Bulb - Headlight & Fog Light, Bright White Output, Best HID Alternative, Xenon Charged Technology (Contains 2 Bulbs)

iJDMTOY Xenon White 63-SMD LED Hood Bulge Accent Lighting Strip Compatible with 2014-2021 Toyota Tundra

SYLVANIA - 9003 SilverStar - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brighter Downroad with Whiter Light (Contains 2 Bulbs)

NATIKA Backup/Front/Side View Camera: No Distortion Effect Starlight Night Vision HD Metal Flush or Surface Mount 720P AHD and TVI Reverse Rear View Backup Camera for Cars Pickup Trucks SUVs RVs Vans

Plexus Plastic Cleaner, Protectant and Polish (13-Ounce)

Bussmann CB185-100 100 Amp Type III Circuit Breaker

Rigidhorse 12" LED Light Bar Single Row Flood & SpotBeam Combo 10000LM Off Road LED Light Bar Driving Light for Pickup SUV ATV UTV Truck Roof Bumper

DEWALT Hex Key Wrench Set, Ratcheting. T-Handle Set, 31-Piece (DWHT70265)

JDM ASTAR Extremely Bright 3030 Chipsets White/Yellow 3157 3155 3457 4157 Switchback LED Bulbs with Projector For Turn Signal Lights

OPT7 60" Redline Parlux Standard LED Tailgate Light Bar w/Red Turn Signal, IP67 Weatherproof Rigid Aluminum Frame Light Strip for Trucks - No-Drill Install - Full Functions Reverse Brake Running

Super Bright Off-Road LED Headlight Fog & Driving Backup Light, 3.5" Round Compact Size for Pickup Trucks, 6000K Cool-White 30° Flood Beam, Corrosion/Vibration Resistant Waterproof, 12V/24V DC, 2-Pack

250PCS Yellow Heat Shrink Butt Connectors AWG12-10,haisstronica Marine Grade Heat Shrink Wire Connectors,Tinned Red Copper 1mm,Waterproof Insulated Crimp Butt Splice Electrical Connectors

CURT 56584 Replacement Vehicle-Side Custom USCAR 5-Pin Trailer Wiring Harness

Starkey Products Fog Light Wiring Adapters H11 to Deutsch Set

RV Lights Exterior 12V RV Porch Light 12 Volt LED Trailer Lights Outdoor Awning Light RV Accessories for Outside 7000K Cool White Lighting 5.4W 350Lumens 10" Black Shell, no Switch, Pack of 2

Marsauto H11 H8 H16 LED Fog Light Bulbs, 6000k Xenon White, Superior Bright CSP Chips 360-degree Illumination DRL, Halogen Bulbs Replacement for Cars,Trucks,SUVS

Alla Lighting 3800lm 9145 H10 LED Bulbs 9140, 3000K Gold Yellow Fog Lights High Illumination ETI 56-SMD Xtreme Super Bright Lamp Replacement

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

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

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)

True Mods 12V DC Auto Waterproof Fuse 5-Pin Relay Box Block [6 Bosch Style Relay Holder] [6 ATC/ATO Fusible Holder] Universal Relay Block Box for Automotive Vehicles Cars Marine Boat Light Equipment

Kairiyard Light Bar Wiring Harness Motorcycle Handlebar Switch 13ft 14AWG 2 Leads Universal Fog Light Wiring Harness Kit 480W 12V Relay 40A Fuse Relay for Switching Different Light Mode

Case Club Customizable (PE) Polyethylene Foam 18" x 16" x 1.5"

JDM ASTAR Super Bright PX Chips 7440 7441 7443 7444 White Backup Reverse LED Bulbs

Blue Sea Systems 2608 Terminal Block 8 Circuit 65A

JDM ASTAR Super Bright PX Chipsets 7440 7441 7443 7444 992 T20 LED Bulbs,Amber Yellow

MICTUNING 2Pcs 60" White LED Cargo Truck Bed Light Strip Lamp Waterproof Lighting Kit with On-Off Switch Fuse 2-Way Splitter Cable Compatible with Pickup RV SUV and More

BTF-LIGHTING WS2815 (Upgraded WS2812B) 3.2ft 144(2x72) Pixels Individually Digital Addressable RGB Dual Signal LED Flexible Strip Light 5050 SMD IP65 Waterproof Magic Dream Color DC12V Black PCB

BAR AUTOTECH 2 Leads Deutsch Dual Outputs DT Connectors DT DTM Female Connector Socket Adapters Splitters Compatible for LED Work Chandelier Light Retrofit Connectors Wiring Harness (2 in1, 2sets)

HELLA H84708001 280 Weatherproof Relay Connector with 12" Leads

SOCAL-LED Lighting Cool White 3.5" Round COB LED Fog Light Bulbs Angel Eye Projector Lamp High Power Bright DRL Halo Ring, Pack of 2

Alla Lighting 3800lm H8 H11 LED Bulbs H16, 3000k Gold Yellow Fog Lights High Illumination ETI 56-SMD Xtreme Super Bright Lamp Replacement

CH4X4 Small Push Switch for Toyota Tacoma, FJ Cruiser, Land Cruiser, Fortuner, Hilux, 4Runner, Prado 12V 3Amp - Auxiliary Lights Symbol - White LED

Nilight - TL-31 2PCS 60" RGB Truck Bed Light Strip Kit 180 LED RF Remote Control with On Off Switch Blade Fuse 2Way Splitter Extension Cable for Cargo Pickup Truck SUV RV Boat, 2 Years Warranty

LeMotech Project Box ABS Plastic IP65 Waterproof Dustproof Electrical Junction Box Outdoor Enclosure for Electronics Black 11.41" x 8.26" x 3.93" (290 x 210 x 100mm)