Silverado 1500 2WD V8-5.3L Hybrid (2004)
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If the 120 VAC APO indicator is ON, depress the APO button momentarily
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Turn off the engine.
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Remove the key.
42-Volt System
To neutralize the batteries in the ESB, use the service disconnect switch (SDS) located behind a marked removable cover on the right end of the ESB.
No tools are needed to remove the cover. Do NOT cut the battery cables, because the higher voltage system has higher arc energy.
