Saturn Aura I (2006-2010) hvac control module Wiring diagrams
This page contains all the electrical diagrams for the component. hvac control module, in which he is found in the car Saturn Aura I (2006-2010). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram hvac control module (1 of 8)
A/C CLU FUSE 1
A/C CLUTCH RELAY 34
A/C COMPRESSOR CLUTCH (LOWER LEFT, FRONT OF ENGINE, PART OF A/C COMPRESSOR)
AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT IMPACT BAR, BEHIND GRILLE)
AUTO
BAS PMP FUSE 5
BLK WIRE
BLK/WHT WIRE
BLU LT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
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 BLOWER SWITCH MOTOR SWITCH FRESH AIR IND
DEFOG IND
DIODE (2.4L (VIN 5))
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ENGINE, ABOVE OIL FILTER) (2.4L (VIN 5): REAR OF ENGINE, NEAR PNP SWITCH)
EXCEPT 3.5L 3.5L EXCEPT 2.4L (VIN B) 2.4L (VIN B)
FRESH A/C AIR REQUEST SWITCH SWITCH A/C REQUEST IND
GRY WIRE
GRY/BLK WIRE
HEATER COOLANT PUMP (MIDDLE REAR OF ENGINE)
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
LOW REF LOW REF GND IGN 3 VOL BATTERY POSITIVE SERIAL DATA
LOWER AIR TEMPERATURE SENSOR (BEHIND RIGHT CONSOLE ACCESS PANEL)
LOWER AIR TEMPERATURE SWITCH
LT BLU WIRE
LT GRN WIRE
MODE SWITCH
OFF
ORG/ WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RECIRCULATION UPPER AIR SWITCH TEMPERATURE SWITCH RECIRCULATION IND
RED/WHT WIRE
RIGHT COOLING FAN
RIGHT ENGINE COOLING FAN
SERIAL DATA
SIGNAL SIGNAL
STARTER GENERATOR CONTROL MODULE (SGCM) (LEFT FRONT ENGINE COMPT)
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
UPPER AIR TEMPERATURE SENSOR (INSIDE LEFT CENTER A/C DUCT)
WHT WIRE
YEL WIRE
Go to component -> Automatic a/c circuit (1 of 2) -> HVAC CONTROL MODULE
Wiring diagram hvac control module (2 of 8)
1 9 SERIAL DATA SERIAL DATA
3.6L, 2.4L (VIN5) 3.5L 2.4L (VIN B)
5060 5060 COMPUTER DATA LINES SYSTEM
A/C CLU FUSE 1
A/C CLUTCH RELAY 34
A/C COMPRESSOR CLUTCH (LOWER LEFT, FRONT OF ENGINE, PART OF A/C COMPRESSOR)
BLK WIRE
BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH)
CLU RLY CTRL
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
DK GRN/WHT WIRE
GRY WIRE
HIGH SPEED GMLAN SERIAL DATA (+)
HOT AT ALL TIMES
HOT W/ PWR/TRN RELAY ENERGIZED
HVAC CONTROL MODULE
LOGIC
LOW REF HIGH SPD GMLAN HIGH SPD GMLAN
LOW SPEED GMLAN SERIAL DATA
LOWER AIR
MODE SWITCH
ORG/BLK WIRE
SENS SIG
SWITCH TEMPERATURE UPPER AIR
TAN WIRE
TAN/BLK WIRE
TEMPERATURE SWITCH
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY)
Go to component -> Compressor circuit, with auto a/c -> HVAC CONTROL MODULE
Wiring diagram hvac control module (3 of 8)
12 34 13 27 28 57 37 21 53 33 25 65 8 43 44 SENS SIG
3.5L 3.6L, 2.4L (VIN 5) 2.4L (VIN B)
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
BLK WIRE
BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH)
CLU RLY CTRL
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
DK GRN/WHT WIRE
GRY WIRE
HIGH SPEED GMLAN SERIAL DATA (+)
HOT AT ALL TIMES
HOT W/ PWR/TRN RELAY ENERGIZED
HVAC CONTROL MODULE
LOGIC
LOW REF HIGH SPD GMLAN HIGH SPD GMLAN
LOW SPEED GMLAN SERIAL DATA
MODE SWITCH
ORG/BLK WIRE
TAN WIRE
TAN/BLK WIRE
TEMPERATURE CONTROL SWITCH
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY)
Go to component -> Compressor circuit, with manual a/c -> HVAC CONTROL MODULE
Wiring diagram hvac control module (4 of 8)
1 7 LS GMLAN DATA LS GMLAN DATA
1 9 LS GMLAN DATA LS GMLAN DATA
10 9 LS GMLAN DATA LS GMLAN DATA
2 3 LS GMLAN DATA LS GMLAN DATA
28 27 53 33 GMLAN DATA BUS + GMLAN DATA BUS -
3.5L 3.6L
32 2 LS GMLAN DATA LS GMLAN DATA
5 6 5060 5060 LS GMLAN DATA LS GMLAN DATA
6 5 LS GMLAN DATA LS GMLAN DATA
A/T 6 SPEED A/T 4 SPEED
AUTOMATIC A/C MANUAL A/C
BLK WIRE
BLK/WHT WIRE
DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH)
DIGITAL RADIO RECEIVER
DK GRN WIRE
HIGH SPEED GMLAN SERIAL DATA BUS +
HOT AT ALL TIMES
HVAC CONTROL MODULE
HVAC CTRL (BATT) FUSE
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE)
INSTRUMENT PANEL CLUSTER (IPC)
LOGIC
LOW LOW SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA
POWER DISTRIBUTION SYSTEM
POWER STEERING CONTROL MODULE (UNDER DASH, LEFT OF STEERING COLUMN)
RADIO
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (CENTER OF REAR SHELF)
TAN WIRE
TAN/BLK WIRE
W/ ELECTRONIC POWER STEERING
W/ ONSTAR
W/ ONSTAR 7 8 LS GMLAN DATA LS GMLAN DATA
W/O ELECTRONIC POWER STEERING
W/O ONSTAR
W/O W/ DIGITAL DIGITAL RADIO RADIO
Go to component -> Computer data lines circuit, except hybrid -> HVAC CONTROL MODULE
Wiring diagram hvac control module (5 of 8)
1 7 LS GMLAN DATA LS GMLAN DATA
1 9 LS GMLAN DATA LS GMLAN DATA
10 9 LS GMLAN DATA LS GMLAN DATA
2 3 LS GMLAN DATA LS GMLAN DATA
32 2 LS GMLAN DATA LS GMLAN DATA
5 6 LS GMLAN DATA LS GMLAN DATA
53 33 GMLAN DATA BUS + GMLAN DATA BUS -
6 5 LS GMLAN DATA LS GMLAN DATA
7 8 LS GMLAN DATA LS GMLAN DATA
AUTOMATIC A/C MANUAL A/C
BLK WIRE
BLK/WHT WIRE
DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH)
DIGITAL RADIO RECEIVER
DK GRN 5060 WIRE
DK GRN WIRE
GENERATOR DISCONNECT CONTROL MODULE (BEHIND RIGHT REAR SEAT)
HIGH SPEED GMLAN SERIAL DATA BUS +
HOT AT ALL TIMES
HS GMLAN DATA BUS - HS GMLAN DATA BUS + HS GMLAN DATA BUS + HS GMLAN DATA BUS -
HVAC CONTROL MODULE
HVAC CTRL (BATT) FUSE
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE)
INSTRUMENT PANEL CLUSTER (IPC)
LOGIC
LOW LOW SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA
POWER DISTRIBUTION SYSTEM
POWER STEERING CONTROL MODULE (UNDER DASH, LEFT OF STEERING COLUMN)
RADIO
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (CENTER OF REAR WINDOW SHELF)
STARTER GENERATOR CONTROL MODULE (SGCM) (LEFT FRONT ENGINE COMPT)
TAN WIRE
TAN/BLK WIRE
TRANSMISSION CONTROL MODULE (TCM) (LEFT SIDE OF ENGINE COMPT, RIGHT OF BATTERY)
W/ ONSTAR
W/O ONSTAR
W/O W/ DIGITAL DIGITAL RADIO RADIO
Go to component -> Computer data lines circuit, hybrid -> HVAC CONTROL MODULE
Wiring diagram hvac control module (6 of 8)
18 49 6 SPEED 4 SPEED
2.4L (VIN 5) 3.6L, 3.5L
3.5L
3.5L 73 73 2.4L (VIN 5), 3.6L
3.6L
3.6L, 3.5L
4 SPEED
6 SPEED
A/C COMPRESSOR CLUTCH
BATTERY
BLK WIRE
BODY TURN SIGNAL/ CONTROL MULTIFUNCTION MODULE SWITCH (BCM)
COOL/FAN SER/PAR RELAY 29
DATA LINK CONNECTOR (DLC)
DK GRN WIRE
ELECTRONIC BRAKE BODY CONTROL CONTROL MODULE MODULE (EBCM) (BCM)
ENGINE CONTROL MODULE (ECM)
ENGINE COOLING FAN DIODE
GENERATOR BATTERY DISCONNECT CONTROL MODULE
HVAC CONTROL MODULE
IGNITION COIL 1
IGNITION COIL 2
IGNITION COIL 3
IGNITION COIL 4
IGNITION COIL 5
IGNITION COIL 6
IGNITION CONTROL MODULE (ICM)
INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL
INSTRUMENT PANEL CLUSTER (IPC)
INTAKE MANIFOLD TUNING (IMT) SOLENOID VALVE
LEFT RIGHT STEERING STEERING WHEEL WHEEL CONTROL CONTROL SWITCH SWITCH
MANUAL A/C AUTOMATIC A/C
MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR
PARK/ NEUTRAL POSITION (PNP) SWITCH
RADIO
RIGHT BRAKE ENGINE FLUID COOLING LEVEL SWITCH FAN
RIGHT ENGINE COOLING FAN
RUN/CRANK FRT FOG RELAY 32 RELAY 36
STOP LAMP WIPER 1 RELAY 49 RELAY 39
THEFT DETERRENT MODULE (TDM)
TRANSMISSION CONTROL MODULE (TCM)
VEHICLE COMMUNI- CATION INTERFACE MODULE HORN (VCIM) SWITCH
W/ ONSTAR
WHT WIRE
WINDSHIELD WIPER MOTOR
WIPER 2 RELAY 40
Go to component -> Ground distribution circuit (1 of 3) -> HVAC CONTROL MODULE
Wiring diagram hvac control module (7 of 8)
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
Go to component -> Manual a/c circuit (1 of 2) -> HVAC CONTROL MODULE
Wiring diagram hvac control module (8 of 8)
ACC VOLT
AIR BAG (BATT) FUSE
AUTOMATIC A/C MANUAL A/C
BLK WIRE
BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH)
BRN WIRE
CLUSTER/ THEFT FUSE
CRANK VOLT OFF/RUN/
DATA LINK CONNECTOR (DLC)
FROM COOLING FAN 1 FUSE 17 (DIAGRAM 2 OF 5)
HI/ BEAM RELAY 35
HORN FUSE 8
HORN RELAY 37
HVAC CONTROL MODULE
HVAC CTRL (BATT) FUSE
IBCM 1 FUSE 20
IGN 1 VOLT
IGN SENSOR FUSE
IGNITION SWITCH
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM)
INSTRUMENT PANEL CLUSTER (IPC)
KEY-IN IGNITION SWITCH
LO/ BEAM RELAY 38
LOGIC B+
OFF
PNK WIRE
RADIO
RADIO FUSE
RED WIRE
REF
RUN WIRE
THEFT DETERRENT MODULE (TDM)
TO RUN RLY FUSE 19 (DIAGRAM 4 OF 5)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY)
WHT WIRE
Go to component -> Power distribution circuit (3 of 5) -> HVAC CONTROL MODULE
