Hands Free Module Connector End View (C1)
MODULE-HANDS FREE C1 - 22-WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | A908 18RD | FUSED B(+) |
| 2 | - | - |
| 3 | - | - |
| 4 | - | - |
| 5 | X722 20BK/LG | MICROPHONE 2 IN (+) |
| 6 | - | - |
| 7 | - | - |
| 8 | - | - |
| 9 | - | - |
| 10 | - | - |
| 11 | - | - |
| 12 | - | - |
| 13 | - | - |
| 14 | - | - |
| 15 | X730 20BK/OR | VOICE RECOGNITION/PHONE SWITCH SIGNAL |
| 16 | X712 20BK/LB | MICROPHONE 1 IN (+) |
| 17 | X792 20BK/PK | MICROPHONE IN (-) |
| 18 | - | - |
| 19 | - | - |
| 20 | X793 20BK/YL | MICROPHONE FEED |
| 21 | X835 20BK/GY | SENSOR GROUND |
| 22 | Z530 20GY/BK | GROUND |