Terminals and Reference Value for Audio Unit (Base System)
WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR AUDIO UNIT (BASE SYSTEM) CHART
| Terminal (Wire color) | Item | Signal input/ output | Condition | Reference value (Approx.) | Example of symptom | ||
|---|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | ||||
| 2 (BR) | 1(L) | Audio sound signal front LH | Output | ON | Receive audio signal | No sound from front door speaker LH or front tweeter LH. | |
| 4(LG) | 3(R) | Audio sound signal front RH | Output | ON | Receive audio signal | No sound from front door speaker RH or front tweeter RH. | |
| 6(Y) | Ground | Battery power | Input | - | - | Battery voltage | System does not work properly. |
| 7(GR) | 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) | 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(G/B) | Ground | ACC power | Input | ACC | Ignition switch ACC or ON | Battery voltage | System does not work properly. |
| 14(G) | 13(B) | Audio sound signal rear LH | Output | ON | Receive audio signal | No sound from rear door speaker LH. | |
| 16 (GR) | 15(O) | Audio sound signal rear RH | Output | ON | Receive audio signal | No sound from rear door speaker RH. | |