Terminals and Reference Value for Bluetooth Control Unit
WARNING: This page is about a different car, the 2007 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR BLUETOOTH CONTROL UNIT
| Terminal (Wire color) | Item | Signal input/output | Condition | Reference value (Approx.) | Example of symptom | ||
|---|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | ||||
| 1 (Y) | Ground | Battery power | Input | - | - | Battery voltage | System does not work properly. |
| 2 (V) | Ground | ACC power | Input | ACC/ON | - | Battery voltage | System does not work properly. |
| 3 (G/R) | Ground | IGN power | Input | ON/START | - | Battery voltage | System does not work properly. |
| 4 (B/W) | - | Ground | - | - | - | - | - |
| 6 | - | Shield | - | - | - | - | - |
| 7 (R/L) | 8 (B) | Mic-in signal | Input | ON | - | - | - |
| 9 (G) | 10 (L) | Audio out | Output | - | - | - | - |
| 11(Y) | - | Mute | - | - | - | - | - |
| 12 (R/G) | Ground | Remote control A | Input | ON | Press MODE switch | Approx. 0V | Steering wheel audio controls do not function. |
| Press SEEK UP switch | Approx. 0.75V | ||||||
| Press VOL UP switch | Approx. 2V | ||||||
| Except for above | Approx. 5V | ||||||
| 13 (G/W) | Ground | Remote control B | Input | ON | Press POWER switch | Approx. 0V | Steering wheel audio controls do not function. |
| Press SEEK DOWN switch | Approx. 0.75V | ||||||
| Press VOL DOWN switch | Approx. 2V | ||||||
| Except for above | Approx. 5V | ||||||
| 14 (Y/R) | - | Remote control ground | - | - | - | - | Steering wheel audio controls do not function. |
| 15 (GR) | - | LED | - | - | - | - | - |
| 17 (V) | - | - | - | - | - | - | - |
| 18 (G/O) | - | - | - | - | - | - | - |
| 19 (R/B) | - | - | - | - | - | - | - |
| 20 (B) | - | Ground | - | - | - | - | - |
| 21 (B) | - | Ground | - | - | - | - | - |
| 28 (P/L) | - | Speed signal | - | - | - | - | - |
| 29 (R/W) | - | Microphone power | - | - | - | - | - |
| 33 | - | Bluetooth antenna signal | Input | - | - | - | - |