GMC Envoy II (2001-2009) batt class 2 data ground aux mode dr aux blwr hi spd aux blwr med spd Wiring diagram

4.2L 5.3L, 6.0L 5 VOLT REF 5.3L, 6.0L 4.2L A/C COMPRESSOR CLUTCH ASSEMBLY A/C FUSE 30 A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENGINE COMPT, ON ACCUMULATOR) A/C PRESS SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMPRESSOR) A/C RELAY 44 AMBIENT LIGHT SENS AUXILIARY CONSOLE MODE ACTUATOR (UNDER LOWER CONSOLE) AUXILIARY HVAC CONTROL MODULE (UNDER LOWER CONSOLE) BATT CLASS 2 DATA GROUND AUX MODE DR AUX BLWR HI SPD AUX BLWR MED SPD BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE COMP RLY CNTRL COOLING FAN (FRONT OF ENGINE) DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG FAN FUSE 20 FAN RELAY 45 GRY WIRE HALL SENSOR HIGH SPD MAF HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW REF LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT SUNLOAD SENS SIG MODE OFF ORG/ WIRE PPL REAR BLOWER MOTOR REAR BLOWER RESISTOR RED WIRE RED/BLK WIRE RT SUNLOAD SENS SIG SERIAL DATA UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) W/ REAR A/C WHT WIRE WHT/BLK WIRE YEL WIRE