6XGate
New member
Part One: Introduction
So, if you are like me and prefer the pre-facelifted taillights on your 5th gen, but still want LED taillights, then this should be right up your alley. You can easily solder wires to the existing twist sockets, but that just looks unprofessional and fragile.
So my thought was to borrow something from the 2014 and up 5th gens, the LED taillights wiring pigtail to make the installation look cleaner and more professional.
Warning: This post is very photo heavy.
Here are the parts you will need for this:
These are the tools you will need:
Optional stuff:
Part Two: Pigtail
First let's make the pigtail. These steps will be repeated for each harness. Please note that the colors of the V3 pigtails may differ so you will need to determine the high, low, and ground by the numbers on the plug itself. See the product page for a diagram. My V3 pigtails had the following colors:
Step 1: Plug-in and you soldering iron, let it heat up.
Step 2: Take off the black rubber loom of each V3 PIGTAIL ADAPTER and snip a small portion off the end, this will make handling the wires easier. Don't forget to put the loom back on the pigtail.
Step 3: We will start with the brake lights.
Step 4: Now, let's do the turn signal.
Optional Step 5: Create labels for the turn and brake tails so that you can identify which is which.
Step 6: Now repeat for the other pigtail. Once complete you will have two new pigtails that will plug into the factory connector and the VLED V3 TRITON controllers.
So, if you are like me and prefer the pre-facelifted taillights on your 5th gen, but still want LED taillights, then this should be right up your alley. You can easily solder wires to the existing twist sockets, but that just looks unprofessional and fragile.
So my thought was to borrow something from the 2014 and up 5th gens, the LED taillights wiring pigtail to make the installation look cleaner and more professional.
Warning: This post is very photo heavy.
Here are the parts you will need for this:
- Two 2014 and up taillight harness pigtail, part number 81555-35400. You can pick this up online or at your local Toyota dealer.
- A set of VLED V3 TRITON RED (controller and bulb).
- A set of VLED V3 TRITON AMBER (controller, bulb, and hyper-flash fix resistor).
- Optionally, for back-up lights, a set VLED 5K WHITE PLATINUM 15 LED 921.
These are the tools you will need:
- Fence/electrical tape.
- Wire cutters.
- Wire strippers.
- Soldering iron or gun and rosin core solder.
- Channel lock pliers.
- A towel.
- 10mm deep socket and socket ratchet.
Optional stuff:
- A label maker, to label the new pig tail plugs.
Part Two: Pigtail
First let's make the pigtail. These steps will be repeated for each harness. Please note that the colors of the V3 pigtails may differ so you will need to determine the high, low, and ground by the numbers on the plug itself. See the product page for a diagram. My V3 pigtails had the following colors:
- Ground as black.
- Low as blue.
- High as red.
Step 1: Plug-in and you soldering iron, let it heat up.
Step 2: Take off the black rubber loom of each V3 PIGTAIL ADAPTER and snip a small portion off the end, this will make handling the wires easier. Don't forget to put the loom back on the pigtail.
Step 3: We will start with the brake lights.
Step 3.A: First snip off the brake light plug as close to the connector as you can.
Step 3.B: Strip each of the wires, they are between 20-22 gauge.
Step 3.C: Now, solder each of the wires to the V3 pigtail as follows:
Step 3.D: Be sure and wrap each solder in fence tape.
Step 3.E: Finally wrap the whole tail in fence tape starting at the rubber loom on the V3 pigtail.
Step 3.B: Strip each of the wires, they are between 20-22 gauge.
Step 3.C: Now, solder each of the wires to the V3 pigtail as follows:
Step 3.C.1: Ground to white with a black stripe.
Step 3.C.2: Low to green.
Step 3.C.31: High to green with a white stripe.
Step 3.C.2: Low to green.
Step 3.C.31: High to green with a white stripe.
Step 3.D: Be sure and wrap each solder in fence tape.
Step 3.E: Finally wrap the whole tail in fence tape starting at the rubber loom on the V3 pigtail.
Step 4: Now, let's do the turn signal.
Step 4.A: Remove the blue fence tape that was already on factory pigtail.
Step 4.A: Now, snip off the factory tail at the end of its rubber loom.
Step 4.C: Now strip each of the wires. Again same gauge.
Step 4.D: Next, solder each of the wires to the V3 pigtail as follows:
Step 4.E: Be sure and wrap each solder in fence tape.
Step 4.F: Finally wrap the whole tail in fence tape starting at the rubber loom on the V3 pigtail.
Step 4.A: Now, snip off the factory tail at the end of its rubber loom.
Step 4.C: Now strip each of the wires. Again same gauge.
Step 4.D: Next, solder each of the wires to the V3 pigtail as follows:
Step 4.D.1: Ground to black.
Step 4.D.2: High and low to green with a yellow stripe.
Step 4.D.2: High and low to green with a yellow stripe.
Step 4.E: Be sure and wrap each solder in fence tape.
Step 4.F: Finally wrap the whole tail in fence tape starting at the rubber loom on the V3 pigtail.
Optional Step 5: Create labels for the turn and brake tails so that you can identify which is which.
Step 6: Now repeat for the other pigtail. Once complete you will have two new pigtails that will plug into the factory connector and the VLED V3 TRITON controllers.
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