Physical Values
WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. 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 (LG) | Ground | Battery power supply | Input | Ignition switch OFF | - | Battery voltage |
| 2 (L) | Ground | ACC power supply | Input | Ignition switch ACC | - | Battery voltage |
| 3 (P) | Ground | Ignition signal | Input | Ignition switch ON | - | Battery voltage |
| 4 (B/R) | Ground | Ground | - | Ignition switch ON | - | 0 V |
| 7 (W/R) | 8 | Microphone signal | Input | Ignition switch ON | Give a voice | |
| 9 (W/L) | 10 (GR/V) | TEL voice signal | Output | Ignition switch ON | During voice guide output with the "HANDSFREE/PHONE" switch pressed | |
| 21 (B/R) | Ground | Control signal | Input | Ignition switch ON | - | 0 V |
| 23 (B/R) | Ground | Control signal | Input | Ignition switch ON | - | 0 V |
| 24 (B/R) | Ground | Control signal | Input | Ignition switch ON | - | 0 V |
| 28 (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).
|
| 29 (B/R) | 8 | Microphone VCC | Output | Ignition switch ON | - | 5.0 V |
| 33 | - | TEL antenna | Input | - | - | - |
| 34 | - | Shield | - | - | - | - |
| 35 (GR) | - | AV communication signal (H) | Input/Output | - | - | - |
| 36 (SB) | - | AV communication signal (L) | Input/Output | - | - | - |