Adaptive Cruise Control (ACC) System Inputs and Outputs

Terminal number | Wire color | Terminal sign | Terminal name | Description | Signal
--- | --- | --- | --- | --- | ---
1 | BLU | IG1 | Ignition signal | Power supply for millimeter wave radar unit | Ignition switch ON (II): battery voltage Ignition switch OFF: about 0 V
4 | BLK | GND | Ground | Ground for millimeter wave radar unit | ———
5 | WHT | M/R TRX | Millimeter wave radar data link | Communicates with the adaptive cruise control (ACC) unit | Ignition switch ON (II): battery voltage Ignition switch OFF: about 0 V