Sierra 1500 2WD V8-5.3L Hybrid (2004)
CAUTIONS
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Be sure both the 12-volt and 42-volt sources are disconnected before beginning extrication and/or rescue procedures.
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Reduce the risk of personal injury from electrical shock, burn, and damage to any electrical components by always disconnecting 12 and
42-colt system batteries when performing service procedures under the vehicle hood, within or around energy storage box, and/or related
to hybrid vehicle systems.
Disconnects 42-volt battery from vehicle electrical system:
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Operates by turning key
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Switch ON = Vertical
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Switch OFF = Horizontal
