Electrical

[lost at night]

Early 2007 Silverado (classic body style) 2500 HD, 6.6 LBZ:

Where on the internet can I find schematic for charging circuit (alternator-regulator-battery-panel light-ignition switch)?

[jbplock]

You can get online access to the factory service manuals with schematics at www.alldatadiy.com (http://www.alldatadiy.com) - a modest subscription fee is required

[More Power]

The voltage regulator is built into the alternator. Battery(ies) & the alternator supply power to the underhood electrical center, which contains a bunch of fuses and relays.

What symptoms are you seeing?

Jim