Terminals and Reference Values for Audio Unit (Base System)
AUDIO UNIT CONNECTOR TERMINAL VALUES REFERENCE
| Terminal (Wire color) | Item | Signal input/output | Condition | Reference value (Approx.) | ||
|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | |||
| 2 (L) | 3 (W) | Audio signal front LH | Output | ON | Receive audio signal | |
| 4 (G) | 5 (V) | Audio signal rear LH | Output | ON | Receive audio signal | |
| 7 (GR) | Ground | ACC power supply | Input | ACC | - | Battery voltage |
| 11 (P) | 12 (R) | Audio signal front RH | Output | ON | Receive audio signal | |
| 13 (L) | 14 (Y) | Audio signal rear RH | Output | ON | Receive audio signal | |
| 19 (Y) | Ground | Battery power supply | Input | OFF | - | Battery voltage |