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Home >> Cadillac >> 2009 >> XLR Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 162 (Configurable Customer Control System) >> Diagnostic Information and Procedures >> Steering Wheel Controls Inoperative (Preset/Vol) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, observe the scan tool Band status parameter while pressing and releasing the source switch. The reading should change bands.