TERMINAL LAYOUT PHYSICAL VALUE

Terminal (Wire color) | Description | Condition | Reference value (Approx.)
+ | – | Signal name | Input/Output
2 (B) | 1 (W) | Audio signal rear LH | Input | Ignition switch ON | Audio signal input |
4 (R) | 3 (G) | Audio signal front LH | Input | Ignition switch ON | Audio signal input |
6 (R) | 5 (G) | Audio signal front door speaker LH | Output | Ignition switch ON | Audio signal output |
7 (V) | Ground | Audio amp. ON signal | Input | Ignition switch ON | — | 12.0 V
9 (Y) | Ground | Battery power supply | Input | Ignition switch OFF | — | Battery voltage
10 (L) | 8 (W) | Audio signal rear speaker LH | Output | Ignition switch ON | Audio signal output |