Chevrolet Astro I (1985-2005) Compressor circuit

A/C COMP FUSE A/C COMP RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN UNDERHOOD FUSE BLOCK) A/C ENABLE RELAY A/C HIGH PRESSURE SWITCH (REAR OF A/C COMP) A/C LOW PRESS A/C LOW PRESSURE SWITCH (ON A/C ACCUMULATOR) A/C REQUEST BLK WIRE BRN WIRE DEF BLEND DK GRN WIRE DK GRN/WHT WIRE HEAT BI-LV VENT HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HTR A/C FUSE 12 HVAC CONTROL ASSEMBLY I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGN E FUSE LT GRN WIRE OFF MAX NORM ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BELOW UNDERHOOD FUSEBLOCK, ON LEFT SIDE OF FIREWALL) UNDERHOOD FUSE BLOCK (LEFT SIDE OF FIREWALL)