Starting and Charging Schematics (HP2)

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Hybrid Control Module & Starter/Generator Control Module Power, Ground & Serial Data Schematic

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Fig 2: Energy Storage Control Module Power, Ground & Serial Data & Battery Temperature & Venting Schematic

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Fig 3: Engine Speed & Accessory Battery Charging Schematic

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Fig 4: Starting Schematic - 1 Of 2

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Fig 5: Starting Schematic - 2 Of 2 & Energy Storage

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Fig 6: Controlled/Monitored Subsystem References Schematic

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