Front HFL-Navigation-ANC/Active Sound Control Microphone 7P Connector
NOTE:
Refer to the audio system service information for the terminals inputs and outputs not shown (see
ANC/ACTIVE SOUND CONTROL MICROPHONE CONNECTOR FOR INPUTS AND OUTPUTS
).
FRONT HFL-NAVIGATION-ANC/ACTIVE SOUND CONTROL MICROPHONE 7P CONNECTOR
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | BLK | GND (Ground) | Ground for HFL-navigation microphone (G402) | 0 V | If open: You cannot 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 Links Mic icon shown as red. Mic diag indicator do not work. If short to ground: No effect on voice recognition. |
| 3 | PNK | MIC + (HFL mic signal positive) | Microphone output signal positive | 8 V | If open/short to ground: System Links Mic icon shown as red. Mic diag indicator do not work. |
| 5 | GRN | HFL MUTE | HFL MUTE signal | 0-5 V | If open: You cannot operate HFL sound. If short to ground: You cannot operate audio sound. |
| 6 | PUR | ACC (Accessory) | Power source for accessory | Battery voltage at ACC mode | If open: You cannot operate voice control. If short to ground: Blows the No. 18 (7.5 A) fuse in the driver's under-dash fuse/relay box. |
| 7 | WHT | + B (+B Power source) | Continuous power source | Battery voltage | If open: You cannot operate HFL and voice control. If short to ground: Blows the No. 15 (10 A) fuse in the under-hood fuse/relay box. |