ASCM Harness Plus
ASCM Harness Plus is for steering control
The "Plus" means it is ready to use with SASCM Module for Openpilot Longitudinal control.
This harness is 2x9 pin and works with 2x9 pin harness box
For Volt users, you will also need a pedal. Supported vehicles:
Chevy Volt (2016-2018) (with Adaptive Cruise Control)