GMC Sonoma II (1994-2004) and secondary air injection reactor pump) Wiring diagrams

34 55 5 VOLT REFERENCE A/C COMP RLY CTRL 36 49 52 A/C REQUEST SIGNAL A/C PRESSURE SIGNAL SENSOR GROUND A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY A/C FUSE A/C REFRIGERANT PRESSURE SENSOR (ON A/C EVAPORATOR TUBE) AND SECONDARY AIR INJECTION REACTOR PUMP) BLK WIRE BRN WIRE DEFROST BLEND OFF MAX A/C DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HEAT A/C BI-LEVEL A/C VENT HEATER, A/C CONTROLLER HOT AT ALL TIMES HOT IN RUN HOT IN RUN, START HVAC FUSE 9 I/P FUSE BLOCK (ON LEFT END OF DASH) IGN E FUSE LT BLU WIRE NCA WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT FRONT OF ENGINE COMPARTMENT) RED/BLK WIRE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT INNER WHEELWELL)

34 55 5 VOLT REFERENCE A/C COMP RLY CTRL 36 49 52 A/C REQUEST SIGNAL A/C PRESSURE SIGNAL SENSOR GROUND A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY A/C FUSE A/C REFRIGERANT PRESSURE SENSOR (ON A/C EVAPORATOR TUBE) AND SECONDARY AIR INJECTION REACTOR PUMP) BLK WIRE BRN WIRE DEFROST BLEND OFF MAX A/C DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HEAT A/C BI-LEVEL A/C VENT HEATER, A/C CONTROLLER HOT AT ALL TIMES HOT IN RUN HOT IN RUN, START HVAC FUSE 9 I/P FUSE BLOCK (ON LEFT END OF DASH) IGN E FUSE LT BLU WIRE NCA WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT FRONT OF ENGINE COMPARTMENT) RED/BLK WIRE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT INNER WHEELWELL)