ENGINE PERFORMANCE – Saab 9-7X 5.3i 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 5.3i 2007

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 5.3i 2007:

• 5 volt ref
• A/c clutch rly
• A/c pressure
• A12
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• Air conditioning system
• Air pump relay
• Anti-lock brakes system
• App sen 1 sig
• App sen 2 sig
• B10
• B6 pnk
• Battery
• Cls 2 data
• Cooling fan ctrl
• Cooling fan sig
• Cooling fans system
• Crank volt
• Cruise control system
• Cruise on sw
• Cruise res sig
• Cruise set sig
• Data link connector (on bottom left side of dash)
• Early production
• Eng speed sig
• Engine speed sig
• Evap canister
• Fuel lvl sens
• Fuel pump relay
• Fuel tank pressure (ftp) sensor (at top left rear of fuel tank)
• Fuel tank sig
• Hot at all times
• Hot in acc, run or start
• Hot in run or start
• Ign 0 fuse 48 10a
• Ign 0 volt
• Ign 1 volt
• Ign e fuse 22 10a
• Instrument cluster system
• Instrument panel cluster
• Logic
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Nca
• Pcm b fuse 10 20a
• Pnk
• Pnp sw sig
• Powertrain control module (pcm) (on upper left side of engine)
• Pwr diag
• Rear fuse block (below left rear seat)
• Sp205 (behind left of dash, near headlamp switch connector)
• Start enable rel
• Starting/charging system
• Stop lamp sw
• Stop lamp switch (on brake pedal assembly)
• Tan
• Tcc rel sw sig
• Theft deterrent control module (under floor console)
• Underhood fuse block (on left side of engine compt) c2
• Vss

4.2L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 5.3i 2007

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 5.3i 2007:

• (on left hand frame rail near g304, behind electronic brake control module) secondary air injection (air) pump
• A11
• Air pump fuse 56 60a
• Air sol fuse 54 15a
• Air sol relay
• C11
• C3 b9
• Camshaft actuator solenoid assembly (on right front of cylinder head)
• D11
• E11
• Etc fuse 23 15a
• Evaporative emission (evap) canister purge solenoid (lower left side of engine)
• Evaporative emission (evap) canister vent solenoid (at rear of fuel tank)
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump relay
• G107 (on lower left side of engine)
• G108 (on lower left side of engine)
• G305 (on outside of left frame rail, near fuel tank)
• Heated oxygen sensor 2 (downstream of catalytic converter, on exhaust pipe)
• Hot at all times
• Hot in run or start
• Iat
• Maf
• Mass air flow (maf)/ intake air temperature (iat) sensor (right front of engine)
• Nca
• O2 snsr fuse 29 10a
• Pcm b fuse 10 20a
• Pnk
• Pwrtrn relay
• Red
• Secondary air injection (air) pump relay (left front of chassis)
• Secondary air injection (air) solenoid (upper right side of engine)
• Tan
• Tcm cnstr fuse 26 10a
• Underhood fuse block (on left side of engine compt)

4.2L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 5.3i 2007

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 5.3i 2007:

• (on left rear of engine block, below starter) crankshaft position (ckp) sensor
• (top of engine) fuel injectors
• 12 volt ref
• 12v
• 5 volt ref
• Air sol relay
• Ckp sensor
• Cmp sensor sig
• Cooling fans system
• Ect sensor
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• G108 (on lower left side of engine)
• Generator
• Ground powertrain control module (pcm) (on upper left side of engine)
• Heated oxygen sensor (ho2s) 1 (on exhaust manifold, on right side of engine)
• Ho2s heater low
• Ho2s high sig
• Ho2s low sig
• Hot in run or start
• Iat sensor
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ks 1 signal
• Ks 2 signal
• Low ref
• Maf sensor
• Manifold absolute (map) pressure sensor (on upper left side of engine)
• Map sensor
• Nca
• Pcm i fuse 28 15a
• Pnk
• Powertrain control module (pcm) (on upper left side of engine)
• Red
• Starting/ charging system
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sensor 1 sig
• Tp sensor 2 sig
• Underhood fuse block (on left side of engine compt)

4.2L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 5.3i 2007

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 5.3i 2007:

• (on right front of cylinder head) camshaft position (cmp) sensor
• (upper left side of engine) engine coolant temperature (ect) sensor
• 1-2 shift solenoid
• 2-3 shift solenoid
• 3-2 shift solenoid
• Automatic transmission
• Automatic transmission fluid
• Automatic transmission fluid pressure manual valve position switch
• C1 underhood fuse block (on left side of engine compt)
• C10
• Ctrl
• D10
• D2 sw
• D3 sw
• D4 sw
• E10
• F10
• G109 (on lower left side of engine)
• Gnd
• Ign
• Ignition coils (top of engine)
• Knock sensor (ks) 1 (on lower left front of engine block)
• Knock sensor (ks) 2 (on lower left rear of engine block)
• Lo sw
• Nca
• Pnk
• Pnk a
• Pressure
• Red
• Rev sw
• Solenoid control
• Solenoid tcc pwm red
• Spark plug
• Tan
• Tcc solenoid
• Temperature sensor
• Valve

4.2L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 5.3i 2007

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 5.3i 2007:

• (on lower left side of transmission) park/neutral (pnp) position switch
• 1-2 shift sol ctrl
• 2-3 shift sol ctrl
• 3-2 shift sol ctrl
• Anti-lock brakes system
• Delivered signal
• Engine oil pressure switch (on right side of engine block)
• Evap canster ctrl
• G108 (on lower left side of engine)
• Ho2s heater low
• Ho2s high sig
• Ho2s low sig
• Low oil pres sig
• Low ref
• Oil pressure sig
• Pc sol high ctrl
• Pc sol low ctrl
• Pnk
• Powertrain control module (pcm) (on upper left side of engine)
• Red
• Requested signal
• Sec air inj pr sens
• Tac motor
• Tcc pwm sol
• Tcc sol vlv ctrl
• Tfp sw sig a
• Tfp sw sig b
• Tfp sw sig c
• Tft sen sig
• Throttle body
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (on left side of engine compt)
• Vehicle speed sensor (vss) (on left rear of transfer case)
• Vss high signal
• Vss low signal

5.3L

5.3L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 5.3i 2007

List of elements for 5.3L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 5.3i 2007:

• (above accelerator pedal, on bracket) accelerator pedal position (app) sensor
• (inside fuel tank) fuel pump & sender assembly
• 4wd low sig
• 5 volt ref
• A/c comp rly
• A/c refrigerant pressure sensor (upper right front of engine)
• A12
• Acc
• Air conditioning system
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• B11 (not used)
• Batt pos volt
• Brake booster vacuum sensor (on power brake booster)
• Brake sens
• Chmsl sply volt
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise on sw sig
• D7 (not used)
• Ecm i fuse 15a
• Eng speed sig
• Engine control module (ecm) (near lower left front of engine)
• Engine speed sig
• Evap can purge
• Evaporative emission (evap) canister vent solenoid (at rear of fuel tank)
• Exterior lights system
• Ftp sens
• Fuel lvl sens sig
• Fuel pump relay
• Fuel pump rly
• Fuel tank pressure (ftp) sensor (at top left rear of fuel tank)
• G107 (on lower left side of engine)
• G305 (on outside of left frame rail, near fuel tank)
• Hot at all times
• Hot in run or start
• Ign 0 volt
• Ign 1 volt
• Ign e fuse 10a
• Ignition switch
• Instrument cluster system
• Instrument panel cluster
• Lock
• Logic
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Nca
• Pcm b fuse 10 20a
• Pnk
• Pwr trn rly ctrl
• Res/acc sw sig
• Run
• Serial data
• Set/coast sw sig
• Start
• Start relay
• Starting/charging system
• Stop lamp fuse 12 25a
• Stop lamp switch (on brake pedal assembly)
• Tan
• Tcc sw/ctuise ctrl
• Tcm canstr fuse 15 10a
• Underhood fuse block (on left side of engine compt)
• Vss

5.3L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 5.3i 2007

List of elements for 5.3L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 5.3i 2007:

• (at bottom front of engine) camshaft position (cmp) sensor
• (at rear of engine) engine oil pressure (eop) sensor
• (at right rear of engine, adjacent to starter) crankshaft position (ckp) sensor
• (in left bank of exhaust pipe, behind catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (near lower left front of engine) engine control module (ecm)
• (on lower left side of engine) g108
• (or 1868)
• (or 1869)
• (or 632)
• (or 633)
• 12 volt ref
• 5 volt ref
• Ckp sens sig
• Cmp sens sig
• Engine control module (ecm) (near lower left front of engine)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• Ground
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Iat sens sig
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 crl
• Ic ctrl 1
• Ign 1 volt
• Knock sensor (ks) 1 (on lower left front of engine block)
• Knock sensor (ks) 2 (on lower left rear of engine block)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sens sig
• Nca
• Oil press
• Pnk
• Red
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

5.3L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 5.3i 2007

List of elements for 5.3L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 5.3i 2007:

• (on left side of engine block)
• A11
• C11
• Ecm fuse 10a
• Eng i fuse 26 15a
• Etc fuse 23 15a
• Evaporative emission (evap) canister purge solenoid
• F10
• F11
• G108 (on lower left side of engine)
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in left bank exhaust pipe, ahead of catalytic converter)
• Hot at all times
• Hot in acc, run or start
• Iat
• Ign 0 fuse 10a
• Inj a fuse 31 20a
• Inj b fuse 56 20a
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (in air intake duct)
• Nca
• O2 snsr a fuse 55 10a
• O2 snsr b fuse 54 10a
• Pnk
• Powertrain relay 60
• Rear fuse block (below left rear seat)
• Red
• Tan
• Throttle body
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Veh stop fuse 15a

5.3L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 5.3i 2007

List of elements for 5.3L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 5.3i 2007:

• (at top rear of engine) valve lifter oil manifold (vlom) assembly
• Cylinder shutoff solenoid 1, cylinder 1
• Cylinder shutoff solenoid 2, cylinder 4
• Cylinder shutoff solenoid 3, cylinder 6
• Cylinder shutoff solenoid 4, cylinder 7
• Engine coolant temperature (ect) sensor (upper left side of engine)
• Fuel injectors (1, 3, 5 & 7: upper left side of engine) (2, 4, 6 & 8: upper right side of engine)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in right bank of exhaust pipe, ahead of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in right bank exhaust pipe, behind catalytic converter)
• Manifold absolute pressure (map) sensor (on top of engine)
• Nca
• Pnk
• Red
• Tan

5.3L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 5.3i 2007

List of elements for 5.3L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 5.3i 2007:

• (on lower left side of engine) g109
• (on top of valve cover, above 1, 2, 3, 4, 5, 6, 7 & 8 cylinders)
• 5 volt ref
• A/c ref pre sen
• Anti-lock brakes system
• Computer data lines system
• Cool fan clu ctrl
• Cool fan spd sig
• Cooling fans system
• Ctrl
• Cylinder ctrl 1
• Cylinder ctrl 2
• Cylinder ctrl 3
• Cylinder ctrl 4
• Data bus +
• Data bus -
• Del tor sig
• Ect sens sig
• Engine control module (ecm) (near lower left front of engine)
• Evap can sol
• Front hi sig
• Gen field
• Gen reg ctrl
• Gnd
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Ign
• Ignition coils
• Low ref
• Map sens sig
• Pnk
• Pnp sw
• Red
• Ref lo
• Req tor sig
• Starting/charging system
• Tan
• Transmissions system