HFL Switch Test: Notes
- Remove the audio remote, HFL-navigation voice control switch or the audio remote-HFL switch (see STEERING WHEEL DISASSEMBLY/REASSEMBLY ).
- Measure the resistance between terminals No. 9 and No. 11 in each switch position according to the table.
HFL Switch (with navigation)
| Position | Resistance |
|---|---|
| No button pressed | About 10 kΩ |
| PICK-UP button pressed | About 47 Ω |
| HANG-UP button pressed | About 222 Ω |
HFL Switch (without navigation)
| Position | Resistance |
|---|---|
| No button pressed | About 1 kΩ |
| HFL TALK button pressed | About 45 Ω |
| HFL BACK button pressed | About 185 Ω |