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Electrical

Electrical and wiring questions and discussions

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  1.   Sticky Threads
  2. Sticky

    Ultimate SEQUOIA Wiring Diagrams Collection

    RainMan_PNW, Aug 8, 2022 ... 2
    Replies:
    45
    Views:
    42,518
    DNA Dan
    Jul 4, 2025
  3. Sticky

    Ultimate TUNDRA Wiring Diagrams Collection

    RainMan_PNW, Jan 12, 2021 ... 7 8 9
    Replies:
    243
    Views:
    205,384
    DustinCo
    Mar 5, 2025
  1.   Normal Threads

  2. Help adding OEM keyless entry (remote fob) on 2010 Tundra Base

    ckang, Jul 1, 2025
    Replies:
    2
    Views:
    111
    Jeff_5_7
    Jul 3, 2025

  3. Looking for wire color code for 2012 Base model 4.5 secondary air injection valve on bank 2

    Jordonkey, Dec 13, 2022
    Replies:
    2
    Views:
    1,160
    landphil
    Jul 1, 2025

  4. Mouse damage to main engine wiring harness

    HisHelper9988, Jun 30, 2025
    Replies:
    3
    Views:
    232
    CMikeB
    Jul 1, 2025

  5. 2021 usb-c module

    ScenicRoute, Mar 21, 2022
    Replies:
    16
    Views:
    5,117
    Bergy24
    Jun 27, 2025

  6. Tried installing remote start ran into issues, need help

    TundraGood, Jun 8, 2025
    Replies:
    3
    Views:
    382
    BubbaW
    Jun 9, 2025

  7. Driver Side Power Window

    Edward Galvez, Jun 8, 2025
    Replies:
    0
    Views:
    209
    Edward Galvez[OP]
    Jun 8, 2025

  8. Need 2011 Toyota Tundra Electrical Wiring Diagrams

    tomscat, Jun 7, 2025
    Replies:
    3
    Views:
    273
    Jim LE 1301
    Jun 7, 2025

  9. Need Help! Idiot Reversed Battery Hook Up…

    Harks7504, Jun 1, 2025
    Replies:
    5
    Views:
    401
    ZappBrannigan
    Jun 1, 2025

  10. FREE wiring diagrams for just about any vehicle

    texasrho83, Jun 1, 2025
    Replies:
    0
    Views:
    310
    texasrho83[OP]
    Jun 1, 2025

  11. OEM crimped connectors for relay and fuse box

    rSw, Oct 25, 2024
    Replies:
    6
    Views:
    808
    Fish_FishEye
    May 31, 2025

  12. 2018 Tundra trailer plug issue

    Tarmetto, May 30, 2025
    Replies:
    5
    Views:
    376
    Petro
    May 31, 2025

  13. 12v outlet install in bed?

    kevine0001, Jun 22, 2023
    Replies:
    21
    Views:
    13,359
    ansel123
    May 25, 2025

  14. Taillights, wiring harness and grounding oh my!

    Tundy25, May 24, 2025
    Replies:
    4
    Views:
    336
    1lowlife
    May 25, 2025

  15. o2 sensor not reporting voltage from ECU

    tundra2011tex, Jun 29, 2022
    Replies:
    11
    Views:
    5,838
    tundra2011tex[OP]
    May 18, 2025

  16. Parasitic Loss?

    Tundra Texan, May 17, 2025
    Replies:
    14
    Views:
    547
    Tundra Texan[OP]
    May 17, 2025

  17. I want to create a pigtail for auto up/down for Crewmax rear window

    IMXPLRN, Mar 31, 2025 ... 2
    Replies:
    33
    Views:
    1,412
    RainMan_PNW
    May 15, 2025

  18. Just wanted to confirm these headlights

    Blu4x4, May 14, 2025
    Replies:
    1
    Views:
    401
    RobertD
    May 14, 2025

  19. Wiring diagram for 2022 tundra taillights

    Rambo64, Jul 29, 2023
    Replies:
    18
    Views:
    6,542
    brhodea
    May 14, 2025

  20. Question(s) about Step-Down Butt Connector Splice

    TnPlowboy, May 7, 2025
    Replies:
    20
    Views:
    960
    TnPlowboy[OP]
    May 13, 2025

  21. "Body ECU" , BCM, Back-Up Lights Relay

    NueveTundra, Nov 18, 2022
    Replies:
    6
    Views:
    2,812
    Koaboz68
    May 5, 2025

  22. Backup camera weirdness

    redacted_1, Feb 25, 2024
    Replies:
    2
    Views:
    944
    Littleschipper
    May 4, 2025

  23. 2019 Tundra techstream Manual Steering Angle Calibration

    roloz89, May 3, 2025
    Replies:
    0
    Views:
    409
    roloz89[OP]
    May 3, 2025

  24. Fixed rear door lock actuators

    RyanRomero, May 2, 2025
    Replies:
    1
    Views:
    380
    EmergencyMaximum
    May 2, 2025

  25. Strange recent electrical issue

    Intermittent_Fisting, May 2, 2025
    Replies:
    1
    Views:
    446
    TRDGoodness
    May 2, 2025

  26. Siziom tow mirrors

    Nbab23, May 1, 2025
    Replies:
    4
    Views:
    619
    Nbab23[OP]
    May 1, 2025

  27. 01 Access Cab Trailer lights wiring?

    JMcMusicman, Apr 13, 2025
    Replies:
    19
    Views:
    959
    Dblock500
    Apr 30, 2025

  28. HELP Installing Cruise Control on 07 Tundra

    joseph_womack, May 17, 2022
    Replies:
    10
    Views:
    2,510
    Bluejay408
    Apr 27, 2025

  29. Toyota tundra hard shell

    alanababyocon, Apr 26, 2025
    Replies:
    1
    Views:
    455
    BubbaW
    Apr 27, 2025

  30. Dash Button Extension Harnesses

    HulkSmurf14, Apr 14, 2025
    Replies:
    11
    Views:
    682
    biebs96
    Apr 24, 2025

  31. Reading Wiring Diagram

    Sierra, Apr 23, 2025
    Replies:
    2
    Views:
    480
    Sierra[OP]
    Apr 24, 2025

  32. All rear windows not working

    JrocksTundra, Apr 20, 2025
    Replies:
    0
    Views:
    408
    JrocksTundra[OP]
    Apr 20, 2025

  33. Parking Assist Malfunction

    Tundred2020, Apr 20, 2025
    Replies:
    0
    Views:
    416
    Tundred2020[OP]
    Apr 20, 2025

  34. Furrion Backup Camera Not Getting Power – 2016 Tundra + 2024 R-Pod

    miles0919, Apr 18, 2025
    Replies:
    2
    Views:
    414
    miles0919[OP]
    Apr 19, 2025

  35. Need Master Switch Pinout

    BrandonL812, Apr 16, 2025
    Replies:
    5
    Views:
    527
    BrandonL812[OP]
    Apr 16, 2025

  36. amp draw and watts question. LED vs Halogen powering

    Jwood562, Apr 12, 2025
    Replies:
    1
    Views:
    480
    1lowlife
    Apr 12, 2025

  37. 2015 Tundra Limited electrical issue

    pcdoctor911, Mar 16, 2025
    Replies:
    9
    Views:
    801
    TundraMcGov.
    Apr 7, 2025

  38. Cable extender?

    Deaner, Apr 6, 2025
    Replies:
    1
    Views:
    434
    Tundra family
    Apr 6, 2025

  39. 2015 Toyota sequoia wire

    Suprashawn, Mar 28, 2025
    Replies:
    0
    Views:
    435
    Suprashawn[OP]
    Mar 28, 2025

  40. RESOLVED!!! (INCESSANT BEEPING!!)

    DaveInTexas, May 2, 2023
    Replies:
    22
    Views:
    4,854
    mustang67408
    Mar 27, 2025

  41. Electrical pin pn#

    i8avet, Mar 27, 2025
    Replies:
    0
    Views:
    433
    i8avet[OP]
    Mar 27, 2025

  42. Fuse removal

    Thomas1899, Mar 22, 2025
    Replies:
    3
    Views:
    892
    BubbaW
    Mar 24, 2025

  43. 2015 Toyota Tundra Parasitic Current Draw- Body ECU wire?

    Rbeck77, Mar 23, 2025
    Replies:
    3
    Views:
    532
    1lowlife
    Mar 23, 2025

  44. Theft GPS Tracker Rec's?

    Baja1000, Mar 20, 2025
    Replies:
    25
    Views:
    1,026
    Trooper2
    Mar 21, 2025

  45. Any ideas?

    midnterider, Mar 20, 2025
    Replies:
    0
    Views:
    477
    midnterider[OP]
    Mar 20, 2025

  46. P0301 on a 2011 Tundra

    PNW Frank, Mar 4, 2022
    Replies:
    1
    Views:
    1,547
    Jbone19
    Mar 13, 2025

  47. Fortin Evo Remote Entry Installation Steps

    texasrho83, Mar 12, 2025
    Replies:
    2
    Views:
    537
    texasrho83[OP]
    Mar 12, 2025

  48. USB plug next to cigarette lighters not working

    mfelton18, Mar 6, 2025
    Replies:
    2
    Views:
    532
    mfelton18[OP]
    Mar 6, 2025

  49. Second battery in 3rs gen?

    Reubenski, Feb 28, 2025
    Replies:
    0
    Views:
    521
    Reubenski[OP]
    Feb 28, 2025

  50. Windshield wipers not retracting to home position

    crazyjohnny, Jan 5, 2025
    Replies:
    1
    Views:
    793
    crazyjohnny[OP]
    Feb 24, 2025

  51. Auxbeam Install

    thealey, Feb 24, 2025
    Replies:
    3
    Views:
    825
    thealey[OP]
    Feb 24, 2025
Showing threads 1 to 50 of 576

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Page 1 of 12

Products Discussed in

HELLA 996152131 12V Delay-On-Release, Time Delay Relay
$70.56
50ft Outdoor/Indoor Extension Cord 10/3 Gauge Ultra Heavy Duty 3 Prong SJTW, Waterproof, Flexible Cold-Resistant Long Power Cord,125 Amp 1875W, Black by LifeSupplyUSA
$62.95
Dual Battery Isolator Kit - 12 Volt 140 Amp Voltage Sensitive Relay - Complete VSR Double Battery Automatic Charger - Fits Trucks, ATV, SUV, UTV Boats and More - Safe, Water and Vibration Resistant
$62.99
EWCS 2 Gauge Premium Extra Flexible Welding Cable 600 Volt - Red - 25 Feet - Made in The USA
$96.80
WUPP 12 Volt Fuse Block, Waterproof Boat Fuse Panel with LED Warning Indicator Damp-Proof Cover, 6 Circuits with Negative Bus Fuse Box for Car Marine RV Truck DC 12-24V
$17.59
Alex Tech 25ft - 1/2" Cord Protector Wire Loom Tubing Cable Sleeve Split Sleeving For USB Cable Power Cord Audio Video Cable – Protect Cat From Chewing Cords - Black
$14.99
14 Gauge 2 Conductor Electrical Wire 14AWG Electrical Wire Stranded PVC Cord Oxygen-Free Copper Cable 16.4FT/5M Flexible Low Voltage LED Cable for LED Strips Lamps Lighting Automotive(14/2AWG-16.4FT)
$16.98
Haisstronica 220PCS Solder Seal Wire Connectors - Waterproof & Heat Shrink Electrical Connectors Kit (20Yellow 40White 80Red 80Blue)
$19.98
50pcs Compact Wire Conductor Connector，one-to-one Quick Terminal Block Splicing Connectors,Assortment Conductor, Can Splicing into 2/3/4/6 Way Butt Terminal Connectors
$17.98
TICONN 200PCS Heat Shrink Butt Wire Connector Kit, Insulated Waterproof Electrical Wire Crimp Terminals Butt Splice for Marine Automotive (200PCS)
$19.98
DAMAVO USB Type C Charger, 5V 3A, Compatible with iPhone 12/Mini/Pro/XR/Xs/Max/X/11/10/9/8/7/6/Plus, iPad Pro/Air 2/Mini, Galaxy, LG, HTC and More
$19.79
iGreely 10AWG SAE to SAE Quick Disconnect Wire Harness - 10Ft Solar Panel Extension Cable for Trolling Motor, Automotive, RV, Motorcycle, Cars, Tractor
$19.98
Pyle Portable PA Speaker - All-Weather Mono Trumpet Horn Speaker, 5” Outdoor PA System with 25W Peak Power, 8 Ohms Impedance, 180° Adjustable Swiveling Bracket for Easy Maneuverability
$35.99
Taukealugs AWG 8 Gauge UL1015 Battery Power Tinned Oxygen Free Copper OFC Welding Cable Wire Red Black-Total 20FT and Lugs Terminal Connectors with Heat Shrink Tube
$37.99
Allstar Performance Battery Tray, Lightweight, 12 in Length x 7.25 in Wide, Frame Hooks, Hardware Included, Steel, Natural, Kit
$43.85
Hozan Crimping Tool (For Open Barrel Type Contact) Crimping Pliers Die Part with Steps, Thin Finish AWG #28 - #14 P-706
$42.42
True Mods Waterproof 12V Fuse Relay Box Block Kit w/Pre-Wired Harness [12 & 16AWG] 6 Gang Bosch Style 5Pin 30A/40A Universal Relay & Fuse Panel for DC Auto Automotive Vehicle Car Marine Boat Jeep UTV
$49.99
Nilight Led Light Bar Amber 31" 150W Super Slim Spot Flood Combo 14500LM 3D Driving Fog Off Road Lights for Trucks Pickup SUV ATV UTV Boat 4x4 Van Camper-2 Style Mounting
$52.15
AMZCNC Hand Operated Hydraulic Crimping Tool Range 12 AWG-2/0 AWG for Cable Lugs Hydraulic Crimping Crimper Wire Terminal Lug Tool with 9 Pairs of Dies
$44.88
12V Submersible Water Pump (2GPM / 16ft.) | Works with Microswitch 12V Faucets | 12 Volt Small Water Transfer Pump For RV, Jerry Can, Camping, Pond, Boat | German Made
$54.99
ENGINEER Precision Universal Crimping Tool with Inter-Changeable die Plates (Size S) Handy Crimp Tool. Made in Japan. pad-11
$55.75
8 Gauge 8 AWG 37.5 Feet Red + 37.5 Feet Black Welding Battery Pure Copper Flexible Cable + 10pcs of 3/8" Tinned Copper Cable Lug Terminal Connectors + 3 Feet Black Heat Shrink Tubing
$78.94
25ft - 1/2" PET Expandable Braided Sleeving – BlackRed – Alex Tech Braided Cable Sleeve
$9.99
bbfly-B6 OBD2 Splitter 16 Pin OBD II Splitter Extension 1x Male and 2X Female Extension Cable Adapter (1FT/30CM) (1Pack)
$10.90
OLLGEN OBD2 Splitter Cable,OBD-II Extension Cable,1 Male to 3 Female Car Diagnostic Extender Cord Adapter,16 Pin Right Angle,1.6ft/50cm
$14.99
BUNKER INDUST 10-Way Fuse Box Blade Fuse Block Holder with LED Indicator for Blown Fuse Waterpoof Protection Cover for Car Boat Marine Automotive,Include 20Pcs Blade Fuses and 1Pcs DIY Sticker
$13.80
Renogy 20A Male and Female Connector Waterproof in-Line Holder w/Fuse, 20A, Black
$13.99
Cigarette Lighter Socket 12 Volt USB Outlet: PD 20W C and QC3.0 Car Port Aluminum Metal 12V Plug, 150W Charger Panel with Power Switch LED Voltmeter for Marine Boat RV Golf Cart
$14.97
ELECFUN Waterproof Heat Shrink Tubing Kit 365 pcs, 3:1 Dual Wall Tube - Adhesive Lined Heatshrink for Wires - Marine Grade and Industrial Shrinkable Wiring Wrap Fully Insulation Black/Red, 7 Sizes
$12.99
BioFuse 12 AWG Low Profile Mini ATT Quick TAP KIT: 2 Add-A-Circuit Car Fuse Tap Adapters, 2 Each (10A 20A) LP-Mini Blade Fuses, 4 Zip Ties + Fuse Puller
$14.97
Hilitchi Professional Insulated Wire Terminals Connectors Ratcheting Crimper Tool for 22-10AWG
$17.59
ARB 10900028 Threaded Socket/Surface Mount Outlet
$16.71
Klein Tools 1019 Klein Kurve Wire Stripper / Crimper / Cutter for B and IDC Connectors, Terminals, More
$20.97
Posi-tap Connectors, 20-22 Gauge Wire, Bulk Pack of 20
$22.92
Klein Tools 11061 Self-Adjusting Stripper / Cutter, Heavy Duty, for 10-20 AWG Solid, 12-22 AWG Stranded, and Romex Wire 12/2 and 14/3
$21.97
Splice Kits, 8 to 2 Awg, 221F, Blk, 600V
$20.49
Mroinge 6V / 12V 1.5A Fully Automatic Trickle Battery Charger/Maintainer for Automotive Vehicle Motorcycle Lawn Mower ATV RV Powersport Boat, Sealed Deep-Cycle AGM Gel Cell Lead Acid Batteries
$20.98
ZhiYo 50 FT 1/2” Wire Loom Split Tubing Auto Wire Conduit Flexible Cover Plastic Cover for Electrical Wires & Cables High Temperature (-40F to 257F)
$21.99
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)
$26.99
POLLAK RV Trailer 7-Way Connector Plug - 12-706 Wiring Connector (1)
$9.52
PATIKIL 3Watt 0.2 Ohm Carbon Film Resistor, 30 Pcs 5% Tolerance Resistors Axial Lead Colored Ring for DIY Projects and Experiments
$9.59
4 Large Extra Tall #2-1" H X 1.10" W Round Rubber Feet Bumpers -Made in USA- Heavy Duty/Non Marking for Furniture, Tables, Chairs, Desks, Benches, Sofas, Chests. RoHS & Reach Ready/BPA/Prop 65 Free
$9.99
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