Compressor circuit for Chevrolet Uplander I (2004-2008)
Compressor circuit
3.9L 3.5L
53 15 459 1049 33 15 RLY CTRL CLASS 2 DATA
57 37 21 380 2700 2751 31 4 7 SENS SIG
A/C CLTCH FUSE 6
A/C CLTCH RELAY
A/C COMPRESSOR CLUTCH
A/C REQUEST IND CNTRL A/C REQUEST IND
A/C REQUEST SWITCH CLASS 2 DATA IGN
BLK WIRE
COMPUTER DATA LINES SYSTEM
DIODE 3
DK GRN WIRE
DK GRN/WHT WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ IGN MAIN RELAY ENERGIZED
HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO)
IGN A/C REQ
LOGIC
LOW REF
ORG/BLK WIRE
UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL)
WHT WIRE
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