AUDIO AND VISUAL SYSTEM TERMINALS OF ECU
| *A | Except General | *B | General |
| Terminal No. (Symbols) | Wiring Color | Condition | STD Voltage (V) |
|---|---|---|---|
| R1-1 - R1-7 (FR+ ←→ GND) | LG - BR | Radio switch is ON | A waveform synchronized with sounds is output |
| R1-2 - R1-7 (FL+ ←→ GND) | P - BR | Radio switch is ON | A waveform synchronized with sounds is output |
| R1-3 - R1-7 (ACC ←→ GND) | GR - BR | Ignition switch ACC or ON | 10 - 14 V |
| R1-4 - R1-7 (BU+B ←→ GND) | L-Y - BR | Constance | 10 - 14 V |
| R1-5 - R1-7 (FR- ←→ GND) | L - BR | Radio switch is ON | A waveform synchronized with sounds is output |
| R1-6 - R1-7 (FL- ←→ GND) | V - BR | Radio switch is ON | A waveform synchronized with sounds is output |
| R1-7 - Body ground (GND ←→ Body ground) |
BR - Body ground | Constant | Below 1 V |