4.6l, manual a/c circuit for Ford Econoline E250 (1997-2012)

A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C CLUTCH RELAY A/C CLUTCH SOLENOID (ON LOWER RIGHT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH DIODE (NEAR FRONT OF ENGINE) A/C HIGH PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C ON INPUT SIG A/C RELAY CTRL BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (LEFT SIDE OF DASH, NEAR KICK PANEL) FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FRONT FUNCTION SELECTOR SWITCH ASSEMBLY (1: TEMPERATURE CONTROL POTENTIOMETER) FUSE 13 FUSE 9 GRN WIRE HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN LT GRN WIRE LT LT MAX A/C MIX OFF DEFROST MODE SWITCH NORM A/C FLOOR VENT MAX A/C MIX OFF DEFROST MODE SWITCH PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE RED WIRE TAN/LT GRN WIRE TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RESISTOR ASSEMBLY (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR SWITCH BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BRN WIRE DK BLU WIRE FROM FRONT BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) FRONT FUNCTION SELECTOR SWITCH ASSEMBLY MH ML HIGH LOW BLOWER MOTOR SWITCH FUSE 13 FUSE 16 HOT AT ALL TIMES ILLUM LOW MH ML LT BLU WIRE LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF BLOWER MOTOR SWITCH OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR A/C BLOWER SPEED RELAY 1 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR A/C BLOWER SPEED RELAY 2 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR FUNCTION SELECTOR SWITCH ASSEMBLY RED WIRE RED/ORG WIRE VAN, WAGON CUTAWAY W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL INTERIOR LIGHTS SYSTEM WHT WIRE YEL WIRE YEL/RED WIRE