ENGINE PERFORMANCE – Saab 9-3 Turbo X 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-3 Turbo X 2008:

• (on top of servo pump) power steering fluid pressure sensor
• A/c pressure sensor (near left front corner of air filter)
• A10-1
• Accelerator pedal position sensor (on pedal bracket)
• Air conditioning system
• Brake light switch (above brake pedal, on bracket)
• C10
• C25
• C26
• C27
• C31-20
• Column integration module
• Computer data lines system
• Cooling fans system
• Cruise control brake switch (on brake pedal bracket)
• Cruise control clutch switch (near top of clutch pedal)
• E11
• E15-29
• E15-5
• E201-1
• E30-17
• E30-18
• E30-19
• E30-35
• E31-11
• E31-12
• E31-13
• E31-21
• E31-30
• E31-7
• E64
• E65
• E66
• E67
• E68
• E69
• E70
• E71
• E72
• E73-1
• E74-1
• E75
• E76-1
• E77
• E84
• Engine oil level switch (left side of oil pan)
• Evap pressure sensor (on fuel tank by fuel pump)
• Fuse 2 10a
• Fuse 2 5a
• Fuse 21 7.5a
• Fuse 4 10a
• Fuse 6 7.5a
• G7 (above upper right engine control module attachment eye)
• Hot at all times
• Hot in on or start
• Hs1
• Hs2
• Ignition switch module
• Instrument panel electrical center (on left side of dash)
• K25
• M24
• Red
• Starting/ charging system
• Starting/charging system
• Trionic engine control module (front of engine)
• Underhood electrical center (uec) (left side of engine bay)
• X+ off & on output

2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-3 Turbo X 2008:

• Check engine ind
• Computer data lines system
• Electrical center (in front of battery)
• Engine control system main relay
• Evap canister purge valve (on hose to mass air flow sensor)
• Evap shut-off solenoid valve (on fuel tank)
• Fuel injector (on top of intake manifold)
• Fuel level sensor
• Fuel pump module
• Fuel pump motor
• Fuel pump relay (at right kick panel)
• Fuse 2 20a
• Fuse 4 10a
• Fuse 4 30a
• G34p (behind right kick panel)
• G34s (behind right kick panel)
• G7 (above upper right engine control module attachment eye)
• Heated oxygen sensor relay
• Hot at all times
• Instrument panel electrical center (on left side of dash)
• Main instrument unit
• Nca
• Red

2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-3 Turbo X 2008:

• By-pass turbo solenoid valve
• Charge air solenoid valve (on vacuum box for turbo unit)
• Coolant temperature sensor (at front left side of engine)
• E30-34
• E31-9
• E34-11
• E34-21
• E34-31
• E34-41
• E83
• Ek100
• Ek101
• Ek102
• Ek103
• G7 (above upper right engine control module attachment eye)
• Ignition coil w/ integrated power stage (cylinder 1) (on spark plug 1)
• Ignition coil w/ integrated power stage (cylinder 2) (on spark plug 2)
• Ignition coil w/ integrated power stage (cylinder 3) (on spark plug 3)
• Ignition coil w/ integrated power stage (cylinder 4) (on spark plug 4)
• Ionization detection module (left rear of engine compt)
• Mass air flow sensor (on right strut tower)
• Red

2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-3 Turbo X 2008:

• (above starter motor)
• (after catalytic converter) rear heated oxygen sensor
• (before catalytic converter) front heated oxygen sensor
• Charge air pressure sensor
• Crankshaft position sensor
• E12
• E126
• E127
• E13
• E15
• E16
• E17
• E18
• E20
• E200
• E21
• E210
• E22
• E23
• E31-10
• E31-22
• E31-23
• E31-24
• E31-26
• E31-27
• E34-12
• E34-22
• E34-32
• E34-42
• E38
• E40
• E41
• E42
• E43
• E49-1
• E49-2
• E51
• E52
• E53
• E55-1
• E55-2
• E56-1
• E56-2
• E57
• E63
• E80-1
• E80-2
• E81
• E83
• Engine oil pressure switch (near oil filter)
• Intake air sensor (on air charge pipe)
• Intake air temperature sensor
• Intake manifold pressure sensor (next to throttle body motor)
• Starting/ charging system
• Throttle body actuator (integrated in throttle body)
• Trionic engine control module (front of engine)

2.8L TURBO

2.8L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-3 Turbo X 2008:

• 470d
• 605e
• 705c
• Crankshaft position sensor (bottom of rear bank, toward gearbox side)
• F24
• F28
• Front cylinder bank intake camshaft position sensor
• Front cylinder bank knock sensor (near rear edge of starter motor)
• Front heated oxygen sensor (before catalytic converter)
• Fuel injector 5 (top right rear of engine)
• Fuel injector 6 (top left rear of engine)
• Fuel injectors (on top of intake manifold)
• Fuse 2 10a
• Fuse 4 10a
• Fuse 8 5a
• Heated oxygen sensor element
• Hot at all times
• Hot in on or start
• M24
• Max fuse 35 30a
• Motronic engine control module (rear of engine compt)
• Nca
• Rear cylinder bank knock sensor (on right side of engine block)
• Rear heated oxygen sensor (after catalytic converter)
• Starting/ charging system
• Throttle body actuator (integrated in throttle body)
• Underhood electrical center (uec) (left side of engine bay)
• Vacuum pressure switch

2.8L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-3 Turbo X 2008:

• (on fuel tank) evap shut-off solenoid valve
• (on side of lh structural member near connector console) g2
• (on vacuum box for turbo unit) charge air solenoid valve
• Barometric pressure sensor
• By-pass turbo solenoid valve
• Charge air pressure sensor
• Coolant temperature sensor (below oil pressure switch)
• Engine oil level switch (left side of oil pan)
• Engine oil pressure sensor
• Evap canister purge valve (on rear cylinder bank)
• Front cylinder bank intake camshaft solenoid valve
• Fuel rail pressure sensor (under induction pipe, on right end of fuel rail)
• G30b (above left front wheel housing (rear))
• Intake air sensor (on air charge pipe)
• Intake air temperature sensor
• Nca
• Rear cylinder bank intake camshaft position sensor
• Rear cylinder bank intake camshaft solenoid valve
• Red
• Secondary air injection pump motor (on bracket forward of starter motor)
• Secondary air pump
• Vacuum pump motor
• Vacuum pump relay
• Vacuum pump unit

2.8L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-3 Turbo X 2008:

• A/c pressure sensor (near left front corner of air filter)
• Check engine ind
• Computer data lines system
• Electrical center (in front of battery)
• Engine control system main relay
• Fuse 2 20a
• Fuse 3 10a
• Fuse 4 10a
• Fuse 4 30a
• G7f (in center of front cylinder bank)
• G7r (on rear cylinder bank toward gearbox side)
• Hot at all times
• Ignition coil w/ integrated power stage (cylinder 1) (on spark plug 1)
• Ignition coil w/ integrated power stage (cylinder 2) (on spark plug 2)
• Ignition coil w/ integrated power stage (cylinder 3) (on spark plug 3)
• Ignition coil w/ integrated power stage (cylinder 4) (on spark plug 4)
• Ignition coil w/ integrated power stage (cylinder 5) (on spark plug 5)
• Ignition coil w/ integrated power stage (cylinder 6) (on spark plug 6)
• Instrument panel electrical center (on left side of dash)
• Main instrument unit
• Maxi fuse 1 60a
• Secondary air injection pump relay

2.8L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-3 Turbo X 2008

List of elements for 2.8L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-3 Turbo X 2008:

• (or hs1-2)
• (or hs2-2)
• (under rear seat) fuel pump control module
• A10-1
• Accelerator pedal position sensor (on pedal bracket)
• Air conditioning system
• Brake light switch (above brake pedal, on bracket)
• C10
• C25
• C26
• C27
• C31-20
• Column integration module
• Computer data lines system
• Cooling fans system
• Cruise control brake switch (on brake pedal bracket)
• Cruise control clutch switch (near top of clutch pedal)
• E10
• E11
• E15-4
• E150
• E2-33
• E201-1
• E30
• E30-15
• E30-35
• E30-7
• E31-1
• E31-11
• E31-74
• E41
• E48
• E63
• E64
• E65
• E66
• E67
• E68
• E69
• E70
• E71
• E72
• E74-1
• E75
• E76-1
• E78
• E89
• E90
• E91
• Evap pressure sensor (on fuel tank by fuel pump)
• Fuel level sensor
• Fuel pump motor
• Fuel pump relay (at right kick panel)
• Fuel pump unit
• Fuse 2 5a
• Fuse 21 7.5a
• Fuse 6 7.5a
• G33p (below left "a" pillar)
• Hot at all times
• Hot in on or start
• Hs1
• Hs2
• Ignition switch module
• Instrument panel electrical center (on left side of dash)
• K25
• Mass airflow sensor (on intake air duct)
• Motronic engine control module (rear of engine compt)
• Starting/ charging system
• Starting/charging system
• X+ off & on output