|
Use an ohmmeter to measure the resistance value between the terminal.
Switch position
|
Tester connection
|
Measurement value
|
No push
|
2 -
3
|
Approximately 74 kΩ
|
"Speech" switch
|
Approximately 1.5 kΩ
|
"Pick-up" switch
|
Approximately 3.3 kΩ
|
"Hang-up" switch
|
Approximately 5.0 kΩ
|
|