Circuit Demon: 2018+ STI LED C Light Installation Guide
- June 5, 2024
- Circuit DEMON
Table of Contents
The Circuit Demon Sequential and ShowMode 2018+ STI LED C Light Installation Guide is a comprehensive guide for installing LED headlights on 2018-2021 WRX LIMITED/STI models. The guide includes detailed instructions and diagrams for wiring the C-Light, running light, and DRL inputs. The installation requires opening the headlight, and a video tutorial is provided to assist with the process. The package includes both driver and passenger LED boards, wiring, pre-programmed Ghost V5 sequencer, T-taps for factory inputs, and a Show mode remote. The guide also provides instructions for routing the wires out of the headlight and drilling a hole on the back or bottom of the headlight backing shell. For any questions, comments, or concerns, Circuit Demon encourages customers to reach out to them via email or phone. Overall, this guide is an essential resource for anyone looking to install LED headlights on their 2018-2021 WRX LIMITED/STI models.
2018-2021 WRX LIMITED / STI
(LED HEADLIGHTS)
Sequential C-Light Installation Guide
Installation requires opening your headlight. to learn more, please watch this video:
https://www.youtube.com/watch?v=SCEaEMqW4Tc
WHAT’S INCLUDED
- Both driver and passenger LED boards (3 pieces each).
- Wiring and pre-programmed Ghost V5 sequencer
- T-taps for factory inputs
- Show mode remote
INSTALLATION
C-LIGHT, RUNNING LIGHT, AND DRL INPUTS
- Locate the wiring harness. It is a black box with black nylon sleeving.
- You’ll find 2 clusters of 3 wires, each labeled 1-6. These wires plug into the corresponding plug on the C-Light’s LED Boards.
- Here you’ll also find 2 other clusters; Black/White/Green, and Blue.
These are the input wires.
| WIRE | BLACK | WHITE | GREEN | BLUE |
|---|---|---|---|---|
| FUNCTION | DRL | RUNNING LIGHT | PASSENGER TURN SIGNAL | DRIVER TURN SIGNAL |
| TAP LOCATION | BLUE WIRE ON HEADLIGHT | PINK WIRE ON HEADLIGHT | YELLOW WIRE ON | |
| HEADLIGHT | YELLOW WIRE ON HEADLIGHT |
WIRE ROUTING
ROUTING THE WIRES OUT OF THE HEADLIGHT
- There is a wire grommet on each C-Light bundle.
- Drill a 3/4” hole on the back or bottom of the headlight backing shell
- Route the wires through the hole and ensure the grommet is straddling the backing shell.
QUESTIONS, COMMENTS, CONCERNS?
Don’t be shy! Feel free to shoot us an email or give us a call, we’re more
than happy to answer any questions you may have!
Specifications
| Product Specifications | Description |
|---|---|
| Product Name | Circuit Demon Sequential and ShowMode 2018+ STI LED C Light |
Installation Guide
Compatible Models| 2018-2021 WRX LIMITED/STI
Included Items| Both driver and passenger LED boards (3 pieces each), wiring
and pre-programmed Ghost V5 sequencer, T-taps for factory inputs, Show mode
remote
Installation Requirements| Opening the headlight, drilling a 3/4″ hole on the
back or bottom of the headlight backing shell
Installation Instructions| Detailed instructions and diagrams provided for
wiring the C-Light, running light, and DRL inputs. A video tutorial is also
provided to assist with the process.
Wire Routing| Route the wires through the hole and ensure the grommet is
straddling the backing shell.
Contact Information| Email:
[email protected], Phone: 5854206920
FAQ’s
What is included in the package for the 2018+ STI LED C Light installation?
The package includes both driver and passenger LED boards, wiring, pre- programmed Ghost V5 sequencer, T-taps for factory inputs, and a Show mode remote.
Does the installation require opening the headlight?
Yes, the installation requires opening the headlight.
Is there a video tutorial available to assist with the installation process
Yes, there is a video tutorial provided to assist with the process.
What are the input wires for the C-Light, running light, and DRL?
The input wires are Black (DRL), White (Running Light), Green (Passenger Turn Signal), and Blue (Driver Turn Signal).
Where can I find the wiring harness?
The wiring harness is a black box with black nylon sleeving.
How many wires are in each cluster of the wiring harness?
There are two clusters of three wires each, labeled 1-6.
What is the wire routing process for the installation?
There is a wire grommet on each C-Light bundle. Drill a 3/4” hole on the back or bottom of the headlight backing shell and route the wires through the hole, ensuring the grommet is straddling the backing shell.
How can I contact Circuit Demon if I have any questions or concerns?
You can reach out to Circuit Demon via email at [email protected] or by phone at 5854206920.
[email protected]
5854206920