Manual a/c circuit for Saturn Aura I (2006-2010)
Manual a/c circuit (1 of 2)
A/C CLU FUSE 1
A/C CLUTCH RELAY 34
A/C COMPRESSOR CLUTCH (LOWER LEFT, FRONT OF ENGINE, PART OF A/C COMPRESSOR)
A/C REQ SIG
A/C REQUEST IND
A/C REQUEST SWITCH
AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT IMPACT BAR, BEHIND GRILLE)
BATT IGN 3 VOL
BLK WIRE
BLK/WHT WIRE
BLOWER MOTOR RESISTOR ASSEMBLY
BLOWER MOTOR SWITCH
BRN WIRE
COOL FAN 1 FUSE 17
COOL FAN 2 FUSE 18
COOL/ FAN 1 RELAY 28
COOL/ FAN 2 RELAY 30
COOL/FAN SER/PAR RELAY 29
DEFOG IND
DEFOG SWITCH
DEFOGGER SYSTEM
DIODE (2.4L (VIN 5))
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DR CTRL A DR CTRL B DR CTRL A 5 VOLT REF MODE DR POS SIG LOW REF
EXCEPT 3.5L 3.5L EXCEPT 2.4L (VIN B) 2.4L (VIN B)
GRY WIRE
HOT AT ALL TIMES
HOT W/ PWR/TRN RELAY ENERGIZED
HVAC CONTROL MODULE
LEFT COOLING FAN (LEFT REAR OF RADIATOR)
LEFT ENGINE COOLING FAN DIODE (2.4L (VIN 5))
LOGIC
LT BLU WIRE
LT GRN/BLK WIRE
MODE SWITCH
OIL FILTER) (2.4L (VIN 5): REAR OF ENGINE, NEAR PNP SWITCH)
ORG/ WIRE
PNK/WHT WIRE
RECIRCULATION FRESH FRESH IND AIR AIR IND SWITCH
RECIRCULATION SWITCH
RED/WHT WIRE
RIGHT COOLING FAN
RIGHT ENGINE COOLING FAN
TAN WIRE
TEMPERATURE CONTROL SWITCH
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY)
WHT WIRE
YEL WIRE
Manual a/c circuit (2 of 2)
12 34 13 57 37 21 SENS SIG
2.4L (VIN B)
3.5L 3.6L, 2.4L (VIN 5)
30 49 63 17 53 54 CLU RLY CTRL HIGH SPD RLY CTRL
4 58 22 21 35 55 LOW REF ECT SENS SIG
5 43 44 58 28 27 49 53 33 LOW SPD RLY CTRL HIGH SPD GMLAN HIGH SPD GMLAN
A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE)
AFTER LOW HVAC CTRL (IGN) FUSE BLOW RLY SPEED CTRL GMLAN SERIAL DATA GROUND
AIR TEMPERATURE ACTUATOR (CENTER OF HVAC UNIT)
AMBIENT AIR TEMP A/C SERIAL SENS REQ DATA +
BLK WIRE
BLOWER MOTOR (RIGHT SIDE OF HVAC UNIT)
BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH)
BRN WIRE
COMPUTER DATA LINES SYSTEM
DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH)
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ENGINE COOLANT TEMPERATURE (ECT) SENSOR (3.5L: IN CYLINDER HEAD,
EXCEPT 3.6L 3.6L
GRY WIRE
HIGH SPEED GMLAN
HIGH SPEED GMLAN SERIAL DATA (+)
HOT AT ALL TIMES
HVAC BLOWER FUSE
HVAC BLOWER HIGH RELAY
HVAC CTRL (BATT) FUSE
LOGIC
LOW REF
LOW REF SIG SIG
LOW SPEED GMLAN SERIAL DATA
LT BLU WIRE
LT GRN/BLK WIRE
MODE ACTUATOR (ON LEFT OF HVAC UNIT)
ORG/ WIRE
ORG/BLK WIRE
PNK/WHT WIRE
PPL
RECIRCULATION ACTUATOR (TOP RIGHT OF HVAC UNIT)
RED/WHT WIRE
RELAY
RUN WIRE
TAN WIRE
TAN/BLK WIRE
WHT WIRE
YEL WIRE