Rear a/c circuit for Dodge Ram Van B3500 (1996-2003)

A/C HEATER CONTROL A/C SWITCH SIGNAL BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLOWER MOTOR BLOWER MOTOR SPEED SWITCH DK GRN WIRE DK GRN/WHT WIRE EXTENDED BODY FUSE 10 FUSE 7 FUSE BLOCK (ON LEFT END OF DASH) GRY WIRE HIGH BLOWER RELAY HOT AT ALL TIMES HOT IN RUN IGNITION RUN RELAY MED MED LOW OFF HIGH MODE DOOR MODULE ORG/ WIRE POWER DISTRIBUTION CENTER (IN ENGINE COMPARTMENT, NEXT TO BATTERY) REAR A/C HEATER CONTROL RED WIRE RED/DK GRN WIRE RED/GRY WIRE RESISTOR BLOCK STANDARD BODY WATER VALVE ACTUATOR