Terminals and Reference Value for Display Unit (With Monochrome Display Unit)
WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE CHART
| Terminal No. (Wire color) | Item | Signal input/output | Condition | Voltage (Approx.) | Example of symptom | ||
|---|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | ||||
| 1 (Y/R) | Ground | Battery power | Input | OFF | - | Battery voltage | System does not work properly. |
| 2 (V) | Ground | ACC signal | Input | ACC | - | Battery voltage | System does not work properly. |
| 3 (G) | Ground | Ignition signal | Input | ON | - | Battery voltage | A/C operation is not possible. Vehicle information setting is not possible. |
| 4 (R/L) | Ground | Illumination signal | Input | OFF | Lighting switch is ON (position 1). | Battery voltage | Audio unit illumination does not come on when lighting switch is ON (position 1). |
| Turn lighting switch OFF. | 3.0V or less | ||||||
| 6 (B) | Ground | Ground | - | ON | - | 0V | - |
| 7 (P/L) | Ground | Vehicle speed signal (8- pulse) | Input | ON | When vehicle speed is approx. 40 km/h (25 MPH) | Drive computer item is not displayed correctly. | |
| 8 (B/R) | Ground | Audio TX | Output | ON | Operate audio volume. | Audio does not operate properly. | |
| 9 | - | Shield ground | - | - | - | - | - |
| 10 (BR) | Ground | Audio RX | Input | ON | Operate audio volume. | Audio does not operate properly. | |
| 11 (V) | Ground | Communication signal (+) | Input/output | ON | - | System does not work properly. | |
| 12 | - | Shield ground | - | - | - | - | - |
| 13 (LG) | Ground | Communication signal (-) | Input/output | ON | - | System does not work properly. | |
| 14 (L) | - | CAN-H | - | - | - | - | - |
| 16 (P) | - | CAN-L | - | - | - | - | - |