Terminals and Reference Value for Audio Unit (Base System)
WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR AUDIO UNIT (BASE SYSTEM)
| Terminal (Wire color) | Item | Signal input/output | Condition | Reference value (Approx.) | Example of symptom | ||
|---|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | ||||
| 2 (L/W) | 1 (L/R) | Audio sound signal front LH | Output | ON | Receive audio signal | No sound from front door speaker LH or tweeter LH. | |
| 4 (W/B) | 3 (L/B) | Audio sound signal front RH | Output | ON | Receive audio signal | No sound from front door speaker RH or tweeter RH. | |
| 6 (Y) | Ground | Battery power | Input | - | - | Battery voltage | System does not work properly. |
| 7 (BR) | Ground | Illumination control signal | Input | ON | Illumination control switch is operated by lighting switch in 1st position. | Changes between 0 and 12V | Audio unit illumination cannot be controlled. |
| 8 (R/L) | Ground | Illumination signal | Input | OFF | Lighting switch is in 1st position. | Battery voltage | Audio unit illumination does not come on when lighting switch is in 1st position. |
| Lighting switch is OFF. | 3V or less | ||||||
| 10 (V) | Ground | ACC signal | Input | ON | Ignition switch ACC or ON | Battery voltage | System does not work properly. |
| 14 (SB) | 13 (B/Y) | Audio sound signal rear LH | Output | ON | Receive audio signal | No sound from rear door speaker LH or rear door tweeter LH. | |
| 16 (O/L) | 15 (R/L) | Audio sound signal rear RH | Output | ON | Receive audio signal | No sound from rear door speaker RH or rear door tweeter RH. | |