STEERING WHEEL VOICE CONTROL SWITCH INSPECTION


STEERING WHEEL VOICE CONTROL SWITCH CHECK


Use an ohmmeter to measure the resistance value between the terminal.
Switch position
 Tester connection
 Measurement value
No push
 4 - 3
 Approximately 74 kΩ
"Speech" switch
 Approximately 1.5 kΩ
"Pick-up" switch
 Approximately 3.3 kΩ
"Hang-up" switch
 Approximately 6.0 kΩ

ILLUMINATION CHECK

Apply the battery voltage of steering wheel voice control switch connector terminal No. 2 and 1, and check if the steering wheel voice control switch illuminates.
note Make sure that the polarity is correct.