Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSNISSAN-DATSUN2012SENTRA SE-RREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO, VISUAL, NAVIGATION & TELEPHONE SYSTEM (AUDIO WITHOUT NAVIGATION)SERVICE INFORMATIONTELEPHONETERMINAL AND REFERENCE VALUE FOR BLUETOOTH CONTROL UNIT
2012 Nissan-Datsun Sentra SE-R
Terminal and Reference Value for Bluetooth Control Unit
2012 Nissan-Datsun Sentra SE-RSECTION Terminal 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 (W/L) | Ground | IGN power | Input | ON/START | - | Battery voltage | System does not work properly. | ||||
| 4 (B) | - | Ground | - | - | - | - | - | ||||
| 5 (GR) | - | Shield | - | - | - | - | - | ||||
| 6 (GR) | - | 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 | emote 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. | ||||
| 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 (1) (B) | - | Cont-3 | - | - | - | - | - | ||||
| 23 (2) (B) | - | Cont-4 | - | - | - | - | - | ||||
| 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 | - | - | - | - | ||||
| 34 | - | Shield | - | - | - | - | - | ||||
| 35 (L) | - | M CAN + | - | - | - | - | - | ||||
| 36 (P) | - | M CAN - | - | - | - | - | - | ||||
| 39 (1) (Y/R) | - | M CAN jumper 1 | - | - | - | - | - | ||||
| 40 (1) (Y/R) | - | M CAN 1 | - | - | - | - | - | ||||
| 41 (1) (SB) | - | M CAN jumper 2 | - | - | - | - | - | ||||
| 42 (1) (SB) | - | M CAN 2 | - | - | - | - | - | ||||
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RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.