Mike's Workshop Manuals
: Service manuals for every vehicle
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Hummer
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2005
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H2 4D Utility Pickup
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Repair and Diagnosis
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Accessories & Equipment
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Cruise Control Systems
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Diagnostic Information And Procedures
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Cruise Control Inoperative/Malfunctioning
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Conditions for Enabling Cruise Control
Conditions for Enabling Cruise Control
The vehicle speed is greater than 40 km/h (25 mph).
The vehicle is not in PARK, REVERSE, NEUTRAL, or 1st gear.
The system voltage is within 9-16 volts.