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Use an ohmmeter to measure the resistance value between the terminal.
Switch Position
|
Tester Connection
|
Measurement Value
|
No push
|
2 - 3
|
Approximately 3.1 kΩ
|
1 - 3
|
Approximately 71 kΩ
|
"Mode" switch
|
Approximately 270 Ω
|
"Seek up" switch
|
Approximately 740 Ω
|
"Seek down" switch
|
Approximately 1.3 kΩ
|
"VOL up" switch
|
Approximately 2.1 kΩ
|
"VOL down" switch
|
Approximately 3.1 kΩ
|
|
|
Apply the battery voltage of steering wheel audio remote control switch connector terminal No. 4 and 5, and check if the steering wheel audio remote control switch illuminates.
| note |
Make sure that the polarity is correct.
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