ENGINE PERFORMANCE – Saab 9-2X Aero 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-2X Aero 2005

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for Saab 9-2X Aero 2005:

• (behind right side of dash) gb-4
• (behind right side of dash) main relay
• Acc
• Air conditioning system
• B134
• B135
• B136
• Camshaft position sensor (left front of engine)
• Crankshaft position sensor (on lower front of engine)
• Defogger system
• Engine control module (behind right side of dash)
• Ge-1 (top left side of engine)
• Ge-2 (top right of engine)
• Hot at all times
• Ignition switch
• Interior lights system
• Knock sensor (on rear of engine)
• Left tumble generator valve
• Lock
• M/t
• Mass airflow sensor (at right side of engine compt)
• Nca
• Off
• Power steering oil pressure switch (at left front of engine)
• Red
• Right tumble generator valve
• Shielded & sensor ground joint connector (behind right side of dash)
• Start
• Starting/ charging system
• Starting/charging system

2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-2X Aero 2005

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for Saab 9-2X Aero 2005:

• (behind left side of dash) check connector
• (top left side of engine) ge-1
• A/t
• B125
• B152
• B52
• B54
• B55
• B56
• Engine coolant temperature sensor & thermometer (on top center of engine)
• Exhaust gas temperature sensor (in right exhaust system, near front oxygen sensor)
• F37
• Fuse & relay box (behind left side of dash)
• Fuse 15a
• Fuse 30a
• Hot at all times
• Hot in on or start
• Left tumble generator valve angle sensor
• Line end connector
• M/t
• Main fuse box (on left side of engine compt)
• Nca
• Pressure sensor (at top rear of engine)
• Red
• Right tumble generator valve angle sensor
• Throttle position sensor (on throttle body assembly)
• Transmission control module (behind left side of dash)
• Vehicle speed sensor (m/t) (on right side of transmission case)

2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-2X Aero 2005

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for Saab 9-2X Aero 2005:

• (behind dash, left of steering column) data link connector
• (top left side of engine)
• (top left side of engine) ge-1
• (under left side of dash) line end check connector
• B158
• Combination meter
• Cpu
• Drain valve (under right rear of vehicle)
• Fuel level sensor
• Fuel pump
• Fuel pump assembly (on top of fuel tank)
• Fuel pump controller
• Fuel pump relay (behind right side of dash)
• Fuel sub level sensor (on top of fuel tank)
• Fuel tank pressure sensor (on top center of fuel tank)
• Fuel temperature sensor
• Fuse & relay box (behind left side of dash)
• Fuse 10a
• Gb-4 (behind right side of dash)
• Gb-7 (under right front seat)
• Ge-1
• Hot in on or start
• I/f
• I10
• I11
• I12
• Internal pressure solenoid valve
• Mal- function indicator light
• Oil pres- sure warning light
• Oil pressure switch (on front of engine)
• Pressure control solenoid valve (under center rear of vehicle)
• R58
• Red
• Speedometer
• Tachometer
• Temp gauge

2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-2X Aero 2005

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for Saab 9-2X Aero 2005:

• (at left front of engine) fuel injector
• (at left rear of engine) fuel injector
• (at right front of engine) fuel injector
• (at right rear of engine) fuel injector
• (top left side of engine) ge-1
• Air conditioning system
• B137
• B84
• Cooling fans system
• Engine control module (behind right side of dash)
• Front oxygen (a/f) sensor (on front of catalytic converter)
• Ge-1 (top left side of engine)
• Idle air control solenoid valve
• Ignition coil 1 (at right front of engine)
• Ignition coil 2 (at left front of engine)
• Ignition coil 3 (at right rear of engine)
• Ignition coil 4 (at left rear of engine)
• Nca
• Pcv diagnosis connector
• Pnk
• Purge control solenoid valve (on intake manifold)
• Rear oxygen sensor
• Red
• Wastegate solenoid (at right side of engine compt)

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 4) for Saab 9-2X Aero 2005

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 4) for Saab 9-2X Aero 2005:

• (behind right side of dash) electric control throttle relay
• (behind right side of dash) main relay
• (m/t)
• Air conditioning system
• B135
• B137
• Camshaft position sensor
• Crankshaft position sensor (on lower front of engine)
• Defogger system
• Engine control module (behind right side of dash)
• Fuse & relay box (f/b) (behind left side of dash)
• Fuse 15a b152
• Fuse 15a b52
• Ge-1 (top right side of engine)
• Ge-2 (top left of engine)
• Hot in on or start
• Interior lights system
• Nca
• Power steering oil pressure switch (at left front of engine)
• Red
• Shield & sensor ground joint connector (behind right side of dash)
• Starting/ charging system
• Transmissions system

2.5L, Engine Performance Wiring Diagram (2 of 4) for Saab 9-2X Aero 2005

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 4) for Saab 9-2X Aero 2005:

• (behind dash, left of steering column) data link connector
• (behind left side of dash) check connector
• 15a
• A/f & o2 relay
• B125
• B126
• B75
• B76
• Diagnosis terminal
• Electric throttle control (on top rear of engine)
• Engine coolant temperature sensor & thermometer (on top left front of engine)
• F35
• F37
• Fuse 30a
• Gb-5 (behind center of dash)
• Ge-1 (top right side of engine)
• Hot at all times
• Ignition coil & ignitor
• Line end connector
• Main fuse box (m/b) (on left side of engine compt)
• Manifold pressure sensor
• Pnk
• Red
• Relay block
• Sbf 1 fuse 100a
• Sbf 5 fuse 30a
• Sbf holder (on left side of engine compt)
• Test mode connector
• Vehicle speed sensor (m/t) (on right side of transmission case)

2.5L, Engine Performance Wiring Diagram (3 of 4) for Saab 9-2X Aero 2005

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 4) for Saab 9-2X Aero 2005:

• B158
• Combination meter
• Custom cpu
• Fuel level sensor
• Fuel pump
• Fuel pump assembly (on top of fuel tank)
• Fuel pump relay (behind right side of dash)
• Fuel sub level sensor (on top of fuel tank)
• Fuel tank pressure sensor (on top center of fuel tank)
• Fuel temperature sensor
• Fuse & relay box (f/b) (behind left side of dash)
• Fuse 10a
• Gb-7 (under right front seat)
• Hot in on or start
• I/f
• I10
• I11
• I12
• Internal pressure solenoid valve
• Mal- function indicator light
• Oil pressure switch (on front of engine)
• Oil pressure warning light
• Pressure control solenoid valve (under center rear of
• Red
• Speedometer
• Tachometer
• Temp gauge
• Vehicle)
• Vent control solenoid valve (under right rear of vehicle)

2.5L, Engine Performance Wiring Diagram (4 of 4) for Saab 9-2X Aero 2005

List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 4) for Saab 9-2X Aero 2005:

• (at left front of engine) fuel injector 2
• (at left rear of engine) fuel injector 4
• (at right front of engine) fuel injector 1
• (at right rear of engine) fuel injector 3
• (behind left side of dash) accelerator position sensor
• (on rear of engine) knock sensor
• (top right side of engine) ge-1
• B134
• B136
• B55
• B56
• Cooling fans system
• Cpc solenoid
• Cruise control system
• Egr valve (at right rear of engine)
• Engine control module (behind right side of dash)
• Front oxygen (a/f) sensor (on front of front catalytic converter)
• Ge-1 (top right side of engine)
• Joint earth connector
• Mass air flow sensor
• Nca
• Pnk
• Rear oxygen sensor
• Red
• Transmission control module (behind left side of dash)