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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 >> Liftgate/Liftgate Window Ajar Indicator Malfunction (with RPO E61) >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON, observe the scan tool Liftgate Ajar Switch parameter while opening and closing the liftglass, the parameter should change from Inactive to Active.
    • If the parameter does not change, refer to the Liftglass Ajar Switch Malfunction below.
  2. Observe the scan tool LGM Latch Ratchet Sw. parameter while opening and closing liftgate. The parameter should change between Active and Inactive.
    • If the parameter does not change, refer to Liftgate Latch Assembly Malfunction below.
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