Charging circuit for Dodge Ram Van B2500 (1996-2003)

B(+) BATTERY BATTERY TEMPER- ATURE SENSOR (BOTTOM OF BATTERY TRAY) BLK WIRE BRAKE BOOSTER) (W/O TRAILER TOW: ABOVE BRAKE BOOSTER, ON FIREWALL) BRN WIRE CCD BUS (-) DK BLU WIRE DK GRN WIRE ENGINE STARTER MOTOR FUSE 21/22 FUSE 17/18 FUSED B (+) GEN SOURCE GEN FIELD GENERATOR GRN WIRE HOT AT ALL TIMES FUSE 1 INSTRUMENT CLUSTER LT BLU WIRE PNK WIRE POWER DISTRIBUTION CENTER (IN ENGINE COMPT, NEXT TO BATTERY) POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK SENSOR SIGNAL SENSOR GROUND CCD BUS (-) TRANSMISSION CONTROL RELAY VIO WIRE VOLTMETER WHT WIRE WHT/DK BLU WIRE YEL WIRE