HandsFreeLink Control Unit Inputs and Outputs
When replacing a HandsFreeLink control unit connector, match the wires to the cavities listed in the following table.
TERMINALS REFERENCE
| Cavity | Wire | Connects to | ||
|---|---|---|---|---|
| 1 | BLK | Body ground to G504 (GND) | ||
| 2 | BLU | HFL/voice control switch (HFL STRG SW) | ||
| 3 | LT GRN | Audio unit (HFL MUTE) | ||
| 6 | BLK | Navigation unit (HFL/NAV COMM4). | ||
| 7 | GRN | Navigation unit (HFL/NAV COMM3) | ||
| 8 | GRY(1) | Shield for terminals No. 6, No. 7, No. 20, and No. 21 (HFL/NAV COMM SH) | ||
| 11 | GRN | Audio unit (TELM SIG+) | ||
| 12 | GRY(1) | Shield for terminals No. 13 and No. 14 (MIC OUT SH) | ||
| 13 | BLU | HFL/navigation microphone (MIC OUT+) | ||
| 14 | PNK | HFL/navigation microphone (MIC OUT-) | ||
| 15 | WHT/RED | No. 7 (7.5 A) fuse in the driver's under-dash fuse/relay box (+B) | ||
| 16 | YEL/RED | No. 32 (10 A) fuse in the driver's under-dash fuse/relay box (ACC) | ||
| 18 | LT BLU | B-CAN communication line (B-CAN) | ||
| 19 | PNK | Audio unit (HFL ICON) | ||
| 20 | RED | Navigation unit (HFL/NAV COMM1) | ||
| 21 | WHT | Navigation unit (HFL/NAV COMM2) | ||
| 25 | RED | Audio unit (TELM SIG-) | ||
| 26 | GRY(1) | Shield for terminals No. 11 and No. 25 (TELM SIG SH) | ||
| 27 | GRN | Audio unit (MIC SIG+) | ||
| 28 | RED | Audio unit (MIC GND) | ||
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