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STEERING WHEEL AUDIO REMOTE CONTROL SWITCH CHECK
 
 
Switch PositionTester ConnectionMeasurement Value
"MODE" switch pushed1 - 2Approximately 270 Ω
"CH UP" switch pushedApproximately 740 Ω
"CH DOWN" switch pushedApproximately 1.3 kΩ
"VOL UP" switch pushedApproximately 2.1 kΩ
"VOL DOWN" switch pushedApproximately 3.1 kΩ
"SPEECH" switch pushed <Vehicles with smartphone link display switch>Approximately 4.6 kΩ
"OFF HOOK" switch pushedApproximately 6.3 kΩ
"ON HOOK" switch pushedApproximately 8.6 kΩ
 
 
 
ILLUMINATION CHECK
Apply the battery voltage to the connector terminal No. 3, ground the terminal No. 4, and then check that the illumination lights up.