AIR CONDITIONING – Saab 9-3 Turbo X 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.0L TURBO

2.0L Turbo, Automatic A/C Wiring Diagram, Dual Fans (1 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Automatic A/C Wiring Diagram, Dual Fans (1 of 2) for Saab 9-3 Turbo X 2008:

• (on fan motor housing) ventilation fan control unit (auto)
• (or c1-2)
• (or c141)
• Acc control module (center of dash)
• Air recirculation flap motor (on outer fan housing end plate)
• C140
• C141
• C173
• C174
• C175
• C176
• C30-178
• C30-201
• C31-172
• C31-178
• C31-180
• C36
• C37
• C40
• C41
• Computer data lines system
• Defroster air distribution motor (center motor on left heating & ventilation unit end plate)
• Exterior lights system
• Floor air distribution motor (center motor on right heating & ventilation unit end plate)
• Fuse 10a
• G41 (in instrument space, right of knee member)
• Hot at all times
• Instrument panel electrical center (on left side of dash)
• K18
• K32
• Left air mixing damper motor (lower motor on left side of heating & ventilation unit)
• Ls1-5
• Ls1-8
• Maxi fuse 40a
• Nca
• Right air mixing damper motor (lower motor on right side of heating & ventilation unit)
• Right panel air distribution motor (upper motor on right heating & ventilation unit end plate)
• Seats system
• Sun sensor (top of dash)
• Ventilation fan control motor (on underside of fan housing)

2.0L Turbo, Automatic A/C Wiring Diagram, Dual Fans (2 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Automatic A/C Wiring Diagram, Dual Fans (2 of 2) for Saab 9-3 Turbo X 2008:

• (convertible)
• (except convertible)
• (in left floor vent of heating & ventilation unit)
• A/c compressor
• A/c compressor relay
• A/c pressure sensor (near left front corner of air filter)
• B40
• B41
• B44
• B47
• Body control module
• C10
• C25
• C26
• C27
• C30-18
• C30-190
• C31-17
• C31-18
• C31-20
• Cabin air temperature sensor
• Computer data lines system
• Coolant temperature sensor (at front left side of engine)
• E15
• E31-10
• E76-1
• F20
• F24
• F47
• F48
• F49
• Front roof console
• Fuse 10a
• G30b (above left front wheel housing (rear))
• G7 (above upper right engine control module attachment eye)
• Hot at all times
• Hs1
• Hs2
• K78
• Left floor mixed air temperature sensor
• Left panel mixed air temperature sensor (in air duct)
• Left radiator fan motor (left side of radiator)
• Ls1-5
• Ls1-9
• M10
• Maxi fuse 20a
• Maxi fuse 30a
• Nca
• Outdoor air temperature sensor (under center of front bumper)
• Radiator fans relay unit (front of engine compt)
• Right floor mixed air temperature sensor (in right floor vent of heating & ventilation unit)
• Right panel mixed air temperature sensor (in air duct)
• Right radiator fan motor (on right side of radiator)
• Trionic control module (right front of engine compt)
• Trionic t8 electrical center (in front of battery)
• Underhood electrical center (left side of engine compt)

2.0L Turbo, Automatic A/C Wiring Diagram, Single Fan (1 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Automatic A/C Wiring Diagram, Single Fan (1 of 2) for Saab 9-3 Turbo X 2008:

• (on fan motor housing) ventilation fan control unit (auto)
• (or c1-2)
• (or c141)
• Acc control module (center of dash)
• Air recirculation flap motor (on outer fan housing end plate)
• C140
• C141
• C173
• C174
• C175
• C176
• C30-178
• C30-201
• C31-172
• C31-178
• C31-180
• C36
• C37
• C40
• C41
• Computer data lines system
• Defroster air distribution motor (center motor on left heating & ventilation unit end plate)
• Exterior lights system
• Floor air distribution motor (center motor on right heating & ventilation unit end plate)
• Fuse 10a
• G41 (in instrument space, right of knee member)
• Hot at all times
• Instrument panel electrical center (on left side of dash)
• K18
• K32
• Left air mixing damper motor (lower motor on left side of heating & ventilation unit)
• Ls1-5
• Ls1-8
• Maxi fuse 40a
• Nca
• Right air mixing damper motor (lower motor on right side of heating & ventilation unit)
• Right panel air distribution motor (upper motor on right heating & ventilation unit end plate)
• Seats system
• Sun sensor (top of dash)
• Ventilation fan control motor (on underside of fan housing)

2.0L Turbo, Automatic A/C Wiring Diagram, Single Fan (2 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Automatic A/C Wiring Diagram, Single Fan (2 of 2) for Saab 9-3 Turbo X 2008:

• (convertible)
• (except convertible)
• (in left floor vent of heating & ventilation unit)
• A/c compressor
• A/c compressor relay
• A/c pressure sensor (near left front corner of air filter)
• B40
• B41
• B44
• B47
• Body control module
• C10
• C25
• C25-1
• C26
• C26-1
• C27
• C27-1
• C30-19
• C31-19
• C31-20
• Cabin air temperature sensor
• Computer data lines system
• Coolant temperature sensor (at front left side of engine)
• E15
• E31-10
• E76-1
• F24
• F47
• F48
• F49
• Front roof console
• Fuse 10a
• G30b (above left front wheel housing (rear))
• G7 (above upper right engine control module attachment eye)
• Hot at all times
• Hs1
• Hs2
• K78
• Left floor mixed air temperature sensor
• Left panel mixed air temperature sensor (in air duct)
• Ls1-5
• Ls1-9
• M10
• Maxi fuse 30a
• Nca
• Outdoor air temperature sensor (under center of front bumper)
• Radiator fan motor (on radiator)
• Radiator fans relay unit (front of engine compt)
• Right floor mixed air temperature sensor (in right floor vent of heating & ventilation unit)
• Right panel mixed air temperature sensor (in air duct)
• Trionic control module (right front of engine compt)
• Trionic t8 electrical center (in front of battery)
• Underhood electrical center (left side of engine bay)

2.8L TURBO

2.8L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Saab 9-3 Turbo X 2008:

• (on fan motor housing) ventilation fan control unit (auto)
• (or c1-2)
• (or c141)
• Acc control module (center of dash)
• Air recirculation flap motor (on outer fan housing end plate)
• C140
• C141
• C173
• C174
• C175
• C176
• C30-178
• C30-201
• C31-172
• C31-178
• C31-180
• C36
• C37
• C40
• C41
• Computer data lines system
• Defroster air distribution motor (center motor on left heating & ventilation unit end plate)
• Exterior lights system
• Floor air distribution motor (center motor on right heating & ventilation unit end plate)
• Fuse 10a
• G41 (in instrument space, right of knee member)
• Hot at all times
• Instrument panel electrical center (on left side of dash)
• K18
• K32
• Left air mixing damper motor (lower motor on left side of heating & ventilation unit)
• Ls1-5
• Ls1-8
• Maxi fuse 40a
• Nca
• Right air mixing damper motor (lower motor on right side of heating & ventilation unit)
• Right panel air distribution motor (upper motor on right heating & ventilation unit end plate)
• Seats system
• Sun sensor (top of dash)
• Ventilation fan control motor (on underside of fan housing)

2.8L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Saab 9-3 Turbo X 2008:

• (convertible)
• (except convertible)
• (in left floor vent of heating & ventilation unit)
• 40a
• 470d
• 50a
• A/c compressor
• A/c compressor relay
• A/c pressure sensor (near left front corner of air filter)
• B40
• B41
• B44
• B47
• Body control module
• C10
• C25
• C26
• C27
• C30-18
• C30-19
• C31-1
• C31-18
• C31-19
• Cabin air temperature sensor
• Computer data lines system
• Coolant temperature sensor (below oil pressure switch)
• E76-1
• Front roof console
• Fuse 10a
• G7 (on rear cylinder bank)
• Hot at all times
• Hs1
• Hs2
• K78
• Left floor mixed air temperature sensor
• Left panel mixed air temperature sensor (in air duct)
• Left radiator fan motor (left side of radiator)
• Ls1-5
• Ls1-9
• Motronic control module (rear of engine compt)
• Nca
• Outdoor air temperature sensor (under center of front bumper)
• Radiator fans fuse holder (on top of radiator fan cover)
• Radiator fans relay unit (front of engine compt)
• Right floor mixed air temperature sensor (in right floor vent of heating & ventilation unit)
• Right panel mixed air temperature sensor (in air duct)
• Right radiator fan motor (on right side of radiator)
• Trionic t8 electrical center (in front of battery)