Toyota Yaris Wiring Diagram - Blitz Guide

💡 For the cleanest install, prioritize the Blitz Plug-and-Play harness compatible with your specific Yaris model year.

Usually pulled from the fuse box using an "Add-a-Circuit" to the CIG or WIPER fuse. GXPA16 (GR Yaris / New Gen) Toyota Yaris WIRING DIAGRAM - Blitz

Blitz Power Throttle units for the GR Yaris pull most data directly from the OBD-II port, requiring minimal wire cutting. ⚠️ Pro-Tips for Installation 💡 For the cleanest install, prioritize the Blitz

Never trust a diagram blindly; test for 12V and Ground before crimping. ⚠️ Pro-Tips for Installation Never trust a diagram

While you should always check your specific Blitz manual, these are the standard wire functions for most Blitz accessories: Constant 12V (+) Power Black: Chassis Ground (-) Orange/White: Ignition Switch (ON/ACC) Purple/Blue: Speed Sensor Signal (SPD) Green: RPM/Tachometer Signal 📍 Wiring by Generation XP90 (2005–2013) Speed Signal: Pin 8 on the 5-pin instrument cluster plug. RPM Signal: Pin 1 at the Data Link Connector or at the ECU. XP130 / XP150 (2013–2020)

If you’d like me to look up a specific or the ECU pinout for a certain year, just let me know: What is the exact year of your Yaris?

Found on the steering column for power and "ACC" signals. 🛠️ Common Blitz Wiring Colors