Physical Values
WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
| Terminal (Wire color) | Description | Condition | Reference value (Approx.) | |||
|---|---|---|---|---|---|---|
| + | - | Signal name | Input/Output | |||
| 1 (B) | Ground | Ground | - | Ignition switch ON | - | 0 V |
| 2 (Y/G) | Ground | Battery power supply | Input | Ignition switch OFF | - | Battery voltage |
| 3 (GR/L) | Ground | Ignition signal | Input | Ignition switch ON | - | Battery voltage |
| 4 (V) | Ground | ACC power supply | Input | Ignition switch ACC | - | Battery voltage |
| 5 (L/W) | Ground | Illumination signal | Input | Ignition switch OFF | Lighting switch is OFF. | 0 V |
| Lighting switch is ON. | 12.0 V | |||||
| 6 (BR/W) | Ground | Vehicle speed signal (8-pulse) | Input | Ignition switch ON | When vehicle speed is approx. 40 km/h (25 MPH) |
NOTE:
The maximum voltage varies depending on the specification (destination unit).
|
| 7 (P) | Ground | Reverse signal | Input | Ignition switch ON | R position | 12.0 V |
| Other than R position | 0 V | |||||
| 9 (B/O) | Ground | Control signal | - | Ignition switch ON | - | 0 V |
| 13 (B/O) | Ground | Control signal | - | Ignition switch ON | - | 0 V |
| 17 (SB) | - | AV communication signal (H) | Input/Output | - | - | - |
| 18 (LG) | - | AV communication signal (L) | Input/Output | - | - | - |
| 23 (LG) | Ground | Auxiliary infrared LED power supply | Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | 5.5 V |
| 27 (W) | Ground | Camera image signal | Output | Ignition switch ON | At camera image display | |
| 28 | - | Shield | - | - | - | - |
| 29 (Y) | 30 (G) | Side camera passenger side image signal | Input | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 31 | - | Shield | - | - | - | - |
| 32 (B) | Ground | Side camera passenger side ground | - | Ignition switch ON | - | 0 V |
| 33 (W) | Ground | Side camera passenger side communication signal | Input/Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 34 (R) | Ground | Side camera passenger side power supply | Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | 6.0 V |
| 35 (Y) | Ground | Rear camera communication signal | Input/Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 36 (R) | Ground | Rear camera power supply | Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | 6.0 V |
| 37 | - | Shield | - | - | - | - |
| 38 (W) | Ground | Rear camera ground | - | Ignition switch ON | - | 0 V |
| 39 (G) | 40 (B) | Rear camera image signal | Input | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 41 (Y) | 42 (G) | Front camera image signal | Input | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 43 | - | Shield | - | - | - | - |
| 44 (B) | Ground | Front camera ground | - | Ignition switch ON | - | 0 V |
| 45 (W) | Ground | Front camera communication signal | Input/Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 46 (R) | Ground | Front camera power supply | Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | 6.0 V |
| 47 (W) | Ground | Side camera driver side communication signal | Input/Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |
| 48 (R) | Ground | Side camera driver side power supply | Output | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | 6.0 V |
| 49 | - | Shield | - | - | - | - |
| 50 (B) | Ground | Side camera driver side ground | - | Ignition switch ON | - | 0 V |
| 51 (Y) | 52 (G) | Side camera driver side image signal | Input | Ignition switch ON | "CAMERA" switch is ON or shift position is "R". | |