Terminal and Reference Value for Bluetooth Control Unit
WARNING: This page is about a different car, the 2009 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS REFERENCE CHART
| 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 (W/L) | Ground | IGN power | Input | ON/START | - | Battery voltage | System does not work properly. |
| 4 (B) | - | Ground | - | - | - | - | - |
| 6 (GY) | - | Shield | - | - | - | - | - |
| 7 (W) | 8 (R) | Mic-in signal | Input | ACC/ON | When giving a voice | Bluetooth Microphone inoperative. | |
| 9 (G) | 10 (L) | Audio out | Output | ACC/ON | Bluetooth control unit sends audio signal | Audio can not be heard. | |
| 11 (Y/V) | - | Mute | Output | - | - | 5V | Mute inoperative. |
| 12 (R/W) | Ground | Remote control switch 1 | Input | ACC/ON | Press MODE switch | 0V | Steering wheel audio control switches do not function. |
| Press SEEK UP switch | 0.75V | ||||||
| Press VOL UP switch | 2V | ||||||
| Except for above | 5V | ||||||
| 13 (G/W) | Ground | Remote control switch 2 | Input | ACC/ON | Press POWER switch | 0V | Steering wheel audio control switches do not function. |
| Press SEEK DOWN switch | 0.75V | ||||||
| Press VOL DOWN switch | 2V | ||||||
| Except for above | 5V | ||||||
| 14 (W/V) | - | Remote control ground | Input | - | - | - | Steering wheel audio control switches do not function. |
| 15 (Y/L) | Ground | Bluetooth ON indicator LED | Output | - | Bluetooth control unit initialized and paired with phone | Battery voltage | Bluetooth ON indicator inoperative. |
| 17 (W/R) | Ground | Audio unit switch 1 | Output | ACC/ON | Press Phone/End switch | 0V | Steering wheel audio controls do not function. |
| Press SEEK UP switch | 0.75V | ||||||
| Press VOL UP switch | 2V | ||||||
| Except for above | 5V | ||||||
| 18 (LG/B) | Ground | Audio unit switch 2 | Output | ACC/ON | Press Phone/Send switch | 0V | Steering wheel audio controls do not function. |
| Press SEEK DOWN switch | 0.75V | ||||||
| Press VOL DOWN switch | 2V | ||||||
| Except for above | 5V | ||||||
| 19 (V/W) | Ground | Audio unit switch ground | Output | - | - | - | Steering wheel audio controls do not function. |
| 21 (B) | - | Cont-2 | - | - | - | - | - |
| 22 (B) | - | Cont-3 | - | - | - | - | - |
| 28 (G/Y) | Ground | Vehicle speed signal (8-pulse) | Input | ON | When vehicle speed is approx. 40 km/h (25 MPH) | - | |
| 29 (B) | Ground | Bluetooth Microphone power | Output | - | - | 5V | Bluetooth Microphone inoperative. |
| 33 | - | Bluetooth antenna signal | Input | - | - | - | - |