Maestro MIC1 Factory Microphone Retention Module

Maestro MIC1 Factory Microphone Retention Module

Welcome to the installation video for your Maestro MIC1 from Trail Grid Pro! This step-by-step guide is designed to make the installation process as smooth as possible, whether you're a seasoned DIYer or tackling your first upgrade.

🎥 Installation Video

Wiring Diagram B

This diagram is used for Toyota's using the HRN-HRR-TO1, HRN-HRR-TO2 or HRN-HRR-TO3 Maestro radio harnesses. 

Maestro MIC1 Installation Guide

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