Physical Values
WARNING: This page is about a different car, the 2011 Infiniti G37. However, it is still accessible from the selected car via links, so may be relevant.
PHYSICAL VALUES CHART
| Terminal (Wire color) | Description | Condition | Reference value (Approx.) | |||
|---|---|---|---|---|---|---|
| + | - | Signal name | Input/Output | |||
| 2 (P) | 3 (L) | Sound signal LH | Output | Ignition switch ON | Sound output | |
| 6 (P) | 15 (B) | Steering switch signal A | Input | Ignition switch ON | Keep pressing SOURCE switch. | 0 V |
| Keep pressing MENU UP switch. | 1.0 V | |||||
| Keep pressing MENU DOWN switch. | 2.0 V | |||||
| Keep pressing switch | 3.0 V | |||||
| Keep pressing ENTER switch. | 4.0 V | |||||
| Except for above. | 5.0 V | |||||
| 7 (V) | Ground | ACC power supply | Input | Ignition switch ACC | - | Battery voltage |
| 10 (B) | - | Shield | - | - | - | - |
| 11 (R) | 12 (G) | Sound signal RH | Output | Ignition switch ON | Sound output | |
| 16 (L) | 15 (B) | Steering switch signal B | Input | Ignition switch ON | Keep pressing VOL DOWN switch. | 0 V |
| Keep pressing VOL UP 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 | Ignition switch OFF | - | Battery voltage |
| 20 (B) | Ground | Ground | - | Ignition switch ON | - | 0 V |
| 22 (R) | Ground | Camera power supply | Output | Ignition switch ON | At rear view camera image is displayed. | 6.0 V |
| Except for above. | 0 V | |||||
| 29 (SB) | Ground | Disk eject signal | Input | Ignition switch ON | Pressing the eject switch. | 0 V |
| Except for above. | 5.0 V | |||||
| 42 (W) | Ground | Camera ground | - | Ignition switch ON | - | 0 V |
| 49 (BR) | Ground | Switch ground | - | Ignition switch ON | - | 0 V |
| 65 (SB) | Ground | Parking brake signal | Input | Ignition switch ON | Parking brake is ON. | 0 V |
| Parking brake is OFF. | ||||||
| 67 (P) | Ground | Composite image ground | - | Ignition switch ON | - | 0 V |
| 68 (L) | Ground | Composite image signal | Output | Ignition switch ON | At DVD image is displayed. | |
| 72 (G) | Ground | Microphone VCC | Output | Ignition switch ON | - | 5.0 V |
| 73 (P) | Ground | Communication signal (CONT→DISP) | Output | Ignition switch ON | When adjusting display brightness. | |
| 74 (P) | - | CAN-L | Input/Output | - | - | - |
| 75 (LG) | - | AV communication signal (L) | Input/Output | - | - | - |
| 76 (LG) | - | AV communication signal (L) | Input/Output | - | - | - |
| 79 (L) | Ground | Illumination signal | Input | Ignition switch OFF | Lighting switch is OFF. | 0 V |
| Lighting switch is ON. | 12.0 V | |||||
| 80 (G) | Ground | Ignition signal | Input | Ignition switch ON | - | Battery voltage |
| 81 (BG) | Ground | Reverse signal | Input | Ignition switch ON | R position | 12.0 V |
| Other than R position | 0 V | |||||
| 82 (GR) | 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).
|
| 83 | - | Shield | - | - | - | - |
| 87 (R) | 71 | Microphone signal | Input | Ignition switch ON | Give a voice | |
| 88 | - | Shield | - | - | - | - |
| 89 (L) | Ground | Communication signal (DISP→CONT) | Input | Ignition switch ON | When adjusting display brightness. | |
| 90 (L) | - | CAN-H | Input/Output | - | - | - |
| 91 (SB) | - | AV communication signal (H) | Input/Output | - | - | - |
| 92 (SB) | - | AV communication signal (H) | Input/Output | - | - | - |
| 129 (G) | - | USB ground | - | - | - | - |
| 130 (R) | - | USB D- signal | - | - | - | - |
| 131 (W) | - | V BUS signal | - | - | - | - |
| 132 (L) | - | USB D+ signal | - | - | - | - |
| 133 | - | Shield | - | - | - | - |
| 135 (BR) | 136 (Y) | Voice guidance signal | Output | Ignition switch ON | Sound output | |
| 151 | - | AM-FM main | Input | - | - | - |
| 152 | Ground | Antenna amp. ON signal | Input | Ignition switch ON | - | 12.0 V |
| 153 | Ground | GPS antenna signal | Input | Ignition switch ON | Not connected GPS antenna connector. | 5.0 V |
| 154 | - | Shield | - | - | - | - |
| 157 | Ground | RGB digital image signal (-) | Output | Ignition switch ON | Not connected connector. | 1.3 V |
| 158 | Ground | RGB digital image signal (+) | Output | Ignition switch ON | Not connected connector. | 1.3 V |
| 159 | Ground | Satellite antenna signal | Input | Ignition switch ON | Not connected satellite antenna connector. | 5.0 V |
| 160 | - | Shield | - | - | - | - |