Installing the Plug-and-Play Harness for Speedometer Lighting with Indicators (250TR/Estrella up to '06): Including Connecting the Joint Connector
Connection diagram for the Coupler-On Harness for Speedometer with Indicators Illumination for 250TR/Estrella (up to '06). Shows, with photos, how to insert it between the meter and the bike-side coupler and how to attach the splice connector to the left switch box wiring.
- Setup with the coupler-on harness inserted between the meter and the bike-side coupler
- Connecting the meter's orange and black wires to the female bullet connectors
- Attaching the splice connector to the orange turn signal power wire
The Coupler-On Harness for Speedometer with Indicators Illumination is a harness that uses the bike-side coupler to connect the illumination and indicators when installing a speedometer with indicators on the 250TR/Estrella (up to '06).
Based on the original connection diagram, this page explains how each harness connects and shows, with photos, how to attach the splice connector to the harness of the left-hand handlebar switch box.
01 Connection diagram
Connect one end of the coupler-on harness "to the meter" and the other end "to the coupler the speedometer was removed from," inserting it between the stock meter coupler and the meter. Connect the meter's orange and black wires to the female bullet connectors on the coupler-on harness.
Connect the yellow wire coming from the coupler-on harness to the orange wire of the main harness (the wire leading to the left switch box) with the splice connector.
02 Attaching the splice connector
Attach the splice connector to the orange wire (turn signal power wire) in the harness of the left-hand handlebar switch box.
Coupler colors may differ depending on the model and model year, so use the images for reference only and confirm the connection points on the connection diagram.
After connecting, be sure to check that the meter illumination, each indicator and the left/right turn signals all work correctly. If you are unsure about installing it yourself, please have the work done by someone with the proper knowledge or by a custom shop. If you have any questions, please contact us via our contact form.
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*Installation is at your own risk. If you're unsure about doing the work yourself, we recommend consulting your local motorcycle shop.
*The content and photos reflect the time of writing. Please check each product page for current specifications, fitment and stock.