Navigation Unit Inputs and Outputs for Connector D (5P)
WARNING: This page is about a different car, the 2008 Acura CSX, 2007 Acura CSX, and 2006 Acura CSX. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR TERMINAL REFERENCE
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | BRN | MIC GND | Ground for microphone signal | 0 V | If open: No microphone signal shown in diagnostics: "Navi System Link" and Functional Set up "Mic Level". If short to around: No effect on voice recognition. |
| 2 | YEL | MIC SIG | Microphone output signal positive | 4{5 V (with TALK button pressed) | If open: No micrphone signal shown in diagnostic screens: "Navi System Link" and Functional Setup "Mic Level". If short to ground: No microphone signal shown in diagnostic screens: "Navi System Link" and Functional Setup "Mic Level". |
| 3 | GRY | MIC SHIELD | Shield for terminal No. 1, 2, 5 | 0 V | If open: No effect on voice recognition. If short to ground: No effect on voice recognition. |
| 4 | GRN | HFL NAVI GUIDE | Steering wheel switch output | 4 | 5 V (TALK button depressed) 2.5 | 3 V (BACK button depressed) |
If open: Steering wheel "TALK", and "BACK" switch/buttons do not work. If short to ground: Steering wheel "TALK", and "BACK" switch/buttons do not work. |
| 5 | ORN | MIC ADPT | Control signal for microphone | 0 V | If open: No effect on voice recognition. If short to around: No effect on voice recognition. |