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Home >> Saturn >> 2009 >> Astra XE, Standard >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Secondary And Configurable Customer Controls >> Diagnostic Information and Procedures >> DTC B3646 >> Circuit/System Verification

Circuit/System Verification

Ignition ON, observe the scan tool Right Steering Remote Control Status parameter while pressing and releasing the scroll wheel switch. The reading should be Volume Up and Volume Down identifying when the switch pressed, and No Key Pressed when the switch is released.