HFL-Navigation Microphone 7P Connector
HFL-NAVIGATION MICROPHONE 7P CONNECTOR
| Cavity | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | BLK | GND (Ground) | Ground for HFL-navigation microphone (G401) | 0 V | If open: You can not operate voice recognition. If short to ground: No effect on voice recognition. |
| 2 | BLU | MIC- (HFL mic signal negative) | Ground for microphone signal | 0 V | If open: System Link screen Mic shown as red. Functional Setup Mic Level does not operate. If short to ground: No effect on voice recognition. |
| 3 | PNK | MIC+(HFL mic signal positive) | Microphone output signal positive | 8V | If open: System Link screen Mic shown as red. Functional Setup Mic Level does not operate. If short to ground: System Link screen Mic shown as red. Functional Setup Mic Level does not operate. |
| 5 | PUR | HFL MUTE | HFL MUTE signal | 0- 9V | If open: You can not operate HFL sound. If short to ground: You can not operate HFL sound. |
| 6 | PUR | ACC (Accessory) | Power source for accessory | Battery voltage at ACCESSORY (I) or ACC mode | If open: You can not operate voice control. If short to ground: Blows fuse No. 18 (7.5 A) in the driver's under-dash fuse/relay box. |
| 7 | WHT | + B(+ B Power source) | Continuous power source | Battery voltage | If open: You can not operate voice control. If short to ground: Blows fuse No. 15(10 A) in the under-hood fuse/relay box. |