ADS ACC-MIC-GM1

The iDatalink Maestro ADS-ACC-MIC-GM1 (often referenced as ADSACCMICGM1) is a vehicle-specific installation harness designed to work with the iDatalink ADS-MIC1 factory microphone interface module.

Core Purpose & Function

When installing an aftermarket stereo receiver in a modern vehicle, you typically have to mount an aftermarket microphone on your visor or dash for Bluetooth hands-free calling. This adapter harness allows you to reuse and retain the factory-installed OEM Bluetooth microphone built into select General Motors vehicles.

Key Features & Requirements:

• No Extra Mic Needed: Saves installation time and keeps your car’s interior looking clean by utilizing the factory microphone hidden in the headliner or dash.

• Plug-and-Play Integration: The GM1 harness matches the factory microphone wiring plugs in supported GM models, routing the signal smoothly into the main Maestro MIC1 interface module.

• System Requirements: To function, this harness must be used in conjunction with:

  1. The iDatalink ADS-MIC1 module.

  2. A compatible iDatalink Maestro module (RR, RR2, or SR) and a vehicle-specific radio replacement T-harness.

  3. An aftermarket head unit with a compatible microphone input jack (such as Alpine, Pioneer, Kenwood, JVC, or Sony, depending on the specific plug configuration).