Mike's Workshop Manuals
: Service manuals for every vehicle
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Hummer
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2007
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H3 Standard
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Repair and Diagnosis
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Body & Frame
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Door Locks
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Remote Functions
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Diagnostic Information and Procedures
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Symptoms - Remote Functions
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Symptom List
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
Garage Door Opener Inoperative (One LED)
or
Garage Door Opener Inoperative (Three LEDs)
Keyless Entry System Inoperative