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Home >> Chevrolet >> 2007 >> HHR LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> OnStar Button LED Inoperative >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, With the scan tool command the VCIM to turn on the red and green LED.

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