Physical Values
WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
AV CONTROL UNIT CONNECTOR TERMINALS REFERENCE CHART
| Terminal (Wire color) |
Description | Condition | Standard | Reference value (Approx.) | |||
|---|---|---|---|---|---|---|---|
| + | - | Signal name | Input/Output | ||||
| 2 (L) | 3 (P) | Sound signal front LH | Output | Power switch ON | Sound output | Waveform synchronized with voice is output. | |
| 4 (V) | 5 (R) | Sound signal rear LH | Output | Power switch ON | Sound output | Waveform synchronized with voice is output. | |
| 6 (BR) | 15 | Steering switch signal A | Input | Power switch ON | Keep pressing SOURCE switch. | 0 - 5.5 V | 0 V |
| Keep pressing switch. | 1.0 V | ||||||
| Keep pressing approproate switch. | 2.0 V | ||||||
| Keep pressing switch. | 3.0 V | ||||||
| Keep pressing switch. | 4.0 V | ||||||
| Except for above. | 5.0 V | ||||||
| 7 (L) | Ground | ACC power supply | Input | Power switch ACC | - | 8.6 - 16 V | Battery voltage |
| 8 (B) | - | Ground | - | - | - | - | - |
| 9 (W) | Ground | Illumination signal | Input | Power switch ON | Lighting switch is ON. | Battery voltage (Max. 16V) | 12 V |
| Lighting switch is OFF. | Ground level | 0 V | |||||
| 11 (G) | 12 (R) | Sound signal front RH | Output | Power switch ON | Sound output | Waveform synchronized with voice is output. | |
| 13 (LG) | 14 (GR) | Sound signal rear RH | Output | Power switch ON | Sound output | Waveform synchronized with voice is output. | |
| 16 (Y) | 15 | Steering switch signal B | Input | Power switch ON | Keep pressing switch. | 0- 5.5 V | 0 V |
| Keep pressing switch. | 1.0 V | ||||||
| Keep pressing switch. | 2.0 V | ||||||
| Keep pressing switch. | 3.0 V | ||||||
| Except for above. | 5.0 V | ||||||
| 19 (BR) | Ground | Battery power supply | Input | Power switch OFF | - | 9 - 16 V | Battery voltage |
| 21 (LG) | - | AV communication signal (L) | Input/Output | - | - | - | - |
| 22 (SB) | - | AV communication signal (H) | Input/Output | - | - | - | - |
| 23 (LG) | - | AV communication signal (L) | Input/Output | - | - | - | - |
| 24 (SB) | - | AV communication signal (H) | Input/Output | - | - | - | - |
| 25 (P) | - | CAN-L | Input/Output | - | - | - | - |
| 26 (L) | - | CAN-H | Input/Output | - | - | - | - |
| 28 (GR) | Ground | Vehicle speed signal (8-pulse) | Input | Power switch ON | When vehicle speed is approx. 40 km/h (25 MPH) | Input waveform that repeats 1.5 V or less - 8.6 V or more. |
NOTE:
The maximum voltage varies depending on the specification (destination unit).
|
| 29 (BR) | Ground | Parking brake signal | Input | Power switch ON | Parking brake is ON. | 1.5 V or less | 0 V |
| Parking brake is OFF. | 3.5 V or more | ||||||
| 30 (G) | Ground | Reverse signal | Input | Power switch ON | R position | 6.97 V or more | 12 V |
| Other than R position | 3.42 V or less | 0 V | |||||
| 31 (V) | Ground | Ignition signal | Input | Power switch ON | 5.42 V or more | 12 V | |
| Other than power switch ON | 4.52 V or less | 0 V | |||||
| 32 (R) | Ground | Dimmer signal | Input | Power switch ON | Either of the following conditions
|
3.41 V or less | 0 V |
| Block the light beam from the auto light optical sensor when the light switch is ON. | 6.97 V or more | 12 V | |||||
| 46 (L) | Ground | Microphone signal | Input | Power switch ON | Give a voice | The value between the maximum input voltage and the minimum input voltage is 4.72V or less. | |
| 47 (Y) | Ground | Microphone VCC | Output | Power switch ON | - | 5 V | 5 V |
| 48 | - | Shield (microphone ground) | - | - | - | - | - |
| 49 (R) | 51 (B) | AUX sound signal LH | Input | Power switch ON | When AUX mode is selected. | ||
| 50 (W) | 51 (B) | AUX sound signal RH | Input | Power switch ON | When AUX mode is selected. | ||
| 52 | - | Shield | - | - | - | - | - |
| 56 (B) | Ground | Camera connection recognition signal | Output | Power switch ON | Connected to camera connector | 1.5V or less | 0 V |
| Not connected to camera connector | 3V or more | 12 V | |||||
| 57 (R) | Ground | Camera power supply | Output | Power switch ON | At rear view camera image is displayed. | 6.2 V | 6 V |
| 58 (W) | Ground | Camera ground | - | Power switch ON | - | 0 V | |
| 59 (R) | Ground | Camera image signal | Input | Power switch ON | At rear view camera image is displayed. | Input the waveform synchronized with the rear view camera image. | |
| 60 | - | Shield | - | - | - | - | - |
| 61 (SB) | 62 (P) | U-VOICE signal | Output | Power switch ON | - | - | - |
| 66 (P) | Ground | Manufacturer Specific signal | - | - | Not used. | - | - |
| 67 (L) | 75 | USB V BUS signal | Output | Power switch ON | - | 5 V | - |
| 68 (Y) | 75 | USB D - signal | Input/Output | - | - | - | - |
| 69 (O) | 75 | D-VOICE signal | Input | - | - | - | - |
| 76 (LG) | 75 | USB D+ signal | Input/Output | - | - | - | - |
| 77 | - | Shield | - | - | - | - | - |
| 79 (R) | 78 (G) | USB D-signal | Input/Output | - | - | - | - |
| 80 (W) | 78 (G) | V BUS signal | Output | Power switch ON | - | 5 V | 5 V |
| 81 (L) | 78 (G) | USB D+ signal | Input/Output | - | - | - | - |
| 82 | - | Shield | - | - | - | - | - |
| 83 | Ground | GPS antenna signal | Input | Power switch ACC | Not connected GPS antenna connector. | 5 V | 5 V |
| 84 | - | Shield | - | - | - | - | - |
| 85 | Ground | Antenna amp. ON signal | Output | Power switch ACC | - | 9 - 16 V | 12 V |
| 86 | - | AM-FM main | Input | - | - | - | - |
| 87 | Ground | Satellite radio antenna signal | Input | Power switch ON | Not connected satellite antenna connector. | 5 V | 5 V |