Chevrolet TrailBlazer I (2001-2006) Charging circuit

4.2L 5.3L BATTERY BLK WIRE CHARGE INDICATOR CLASS 2 BATTERY VOLTAGE CLASS 2 DATA DK GRN WIRE FIELD DUTY CYCLE SIG FUSIBLE LINK (8 GA- GENERATOR GENERATOR ON SIGNAL GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) IPC/DIC FUSE 24 NOT USED ORG/ WIRE RED WIRE STARTER UNDER- HOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VOLTS