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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Door Lock Systems & Door Handles) >> Diagnostic Information and Procedures >> Power Door Locks Inoperative - Rear >> Circuit/System Verification

Circuit/System Verification

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Ignition ON, command the rear doors to LOCK and UNLOCK with a scan tool, the rear doors and liftgate should LOCK and UNLOCK when changing between the comanded states.

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