HandsFreeLink Control Unit Connector for Inputs and Outputs(With navigation) (2016-17)
WARNING: This page is about a different car, the 2016 Acura RDX, 2015 Acura RDX, 2014 Acura RDX, and 2013 Acura RDX. However, it is still accessible from the selected car via links, so may be relevant.
HANDSFREELINK CONTROL UNIT CONNECTOR A (32P)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| A1 | RED | MIC GND | Ground for HFL microphone |
| A2 | WHT | MIC + | Inputs microphone signal positive |
| A3 | BLK | SH MIC | Shield for terminal No. 2 |
| A4 | GRN | TELEM SIG + | Outputs HFL prompts and telephone sound signal |
| A5 | BLK | GA AUDIO L + | Outputs sound signal |
| A6 | RED | GA AUDIO R + | Outputs sound signal |
| A7 | WHT | MIC PWR | Power source for HFL microphone |
| A8 | Not used | Not used | - - - |
| A9 | Not used | Not used | - - - |
| A10 | Not used | Not used | - - - |
| A11 | YEL | HFT SIRI SIG | Outputs voice signal for server voice recognition |
| A12 | PUR | GA BUS - | GA-Net bus communication signal |
| A13 | LT BLU | GA BUS+ | GA-Net bus communication signal |
| A14 | LT GRN | HFT MUTE | HFL mute signal |
| A15 | BLU | HFT/NAVI REMOTE SW | Detects control signal from HFL switch |
| A16 | BRN | GA GND | Ground for HandsFreeLink control unit |
| A17 | PNK | HFT-NAVI MIC - | Outputs Voice Recognition (VR) prompts to audio-navigation unit |
| A18 | BLU | HFT-NAVI MIC + | Outputs Voice Recognition (VR) prompts to audio-navigation unit |
| A19 | GRY | SH TELEM SIG | Shield for terminals No. 4 and No. 20 |
| A20 | RED | TELEM SIG - | Outputs HFL prompts and telephone sound signal |
| A21 | GRN | GA AUDIO L - | Outputs sound signal |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| A22 | WHT | GA AUDIO R - | Outputs sound signal |
| A23 | GRY | SH GA AUDIO | Shield for terminals No. 5, No. 6, No. 21, and No. 22 |
| A24 | YEL | GA SYS ON | Inputs signal for HandsFreeLink control unit switching on/off |
| A25 | Not used | Not used | - - - |
| A26 | GRY | SH HFT SIRI | Shield for terminals No. 11 and No. 27 |
| A27 | BRN | HFT SIRI GND | Outputs voice signal for server voice recognition |
| A28 | GRY | SH GA BUS | Shield for terminals No. 12 and No. 13 |
| A29 | Not used | Not used | - - - |
| A30 | Not used | Not used | - - - |
| A31 | Not used | Not used | - - - |
| A32 | RED | GA +B | Continuous power source from audio-navigation unit |
HANDSFREELINK CONTROL UNIT CONNECTOR B (5P)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| B1 | - - - | HFT USB GND | Ground for communication signal |
| B2 | - - - | HFT USB DATA + | Communication signal |
| B3 | - - - | HFT USB DATA - | Communication signal |
| B4 | - - - | HFT USB VBUS | Outputs power source for USB device |
| B5 | - - - | HFT USB SH | Shield for terminals No. 1, No. 2, No. 3, and No. 4 |