ENGINE PERFORMANCE – Saab 9-7X 4.2i 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009:

• (above accelerator pedal, on bracket) accelerator pedal position (app) sensor
• (in chassis harness, 13 cm before breakout to fuel pump & sender assembly) j359
• (inside fuel tank) fuel pump & sender assembly
• 5 volt ref
• A/c comp rly
• A12
• Acc
• Air conditioning system
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• B6 pnk
• Batt pos volt
• C5 pnk
• Chmsl ctrl
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise on sw sig
• Ecm i fuse 15a
• Eng speed sig
• Engine control module (ecm) (near lower left front of engine)
• Engine speed sig
• Evap can vent
• Evaporative emission (evap) canister vent solenoid valve (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
• Ign e fuse 10a
• Ign volt
• Ignition switch
• Instrument cluster system
• Instrument panel cluster
• J239
• J306
• Lock
• Logic
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Nca
• Pcm b fuse 10 20a
• Pnk
• Pwr trn rly ctrl
• Res/acc sw sig
• Rly coil ctrl
• Run
• Serial data
• Set/coast sw sig
• Start
• Start rly
• Starting/charging system
• Stop lamp fuse 12 25a
• Stop lamp switch (on brake pedal assembly)
• Tan
• Tcc sw/cruise ctrl
• Tcm cnstr fuse 15 10a
• Underhood fuse block (on left side of engine compt)
• Vss

4.2L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 4.2i 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 4.2i 2009:

• (downstream of catalytic converter, on exhaust pipe) heated oxygen sensor (ho2s) 2
• (near lower left front of engine) engine control module (ecm)
• (on left rear of engine block, below starter) crankshaft position (ckp) sensor
• (on lower left side of engine) g108
• (on right front of cylinder head) camshaft actuator solenoid assembly
• (on right front of cylinder head) camshaft position (cmp) sensor
• 12 volt ref
• 5 volt ref
• Ckp sens sig
• Cmp sens sig
• Enable rly
• 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
• 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 crl
• Ic 6 ctrl
• Ign 1 volt
• Instrument cluster system
• 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
• Pnk
• Press sw sig
• Red
• Sol hi ctrl
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

4.2L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 4.2i 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 4.2i 2009:

• A11
• C11
• E7 pnk
• Ecm fuse 10a
• Eng i fuse 26 15a
• Etc fuse 23 15a
• Exterior lights system
• F10
• F11
• G108 (on lower left side of engine)
• Heated oxygen sensor (ho2s) 1 (on exhaust manifold, on right side of engine)
• Hot at all times
• Hot in acc or run or start
• Iat
• Ign 0 fuse 10a
• Inj a fuse 31 20a
• Inj b fuse 56 20a
• J101
• J105
• J320
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine)
• Nca
• O2 snsr a fuse 55 10a
• O2 snsr b fuse 54 10a
• Pnk
• Pnk c
• Powertrain relay 60
• Rear fuse block (below left rear seat)
• Tan
• Tan e
• Throttle body
• Underhood fuse block (on left side of engine compt)
• Veh stop fuse 15a

4.2L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 4.2i 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 4.2i 2009:

• (in fuel injector harness) j111
• A pnk
• A red
• Engine coolant temperature (ect) sensor (upper left side of engine)
• Evaporative emission (evap) canister purge solenoid valve (lower left side of engine)
• Fuel injectors (top of engine)
• G107 (on lower left side of engine)
• G305 (on outside of left frame rail, near fuel tank)
• J107
• J306
• Manifold absolute pressure (map) sensor (on upper left side of engine)
• Nca
• Pnk
• Red
• Secondary air injection (air) pump (on left hand frame rail near secondary air injection pump relay)
• Secondary air injection (air) pump solenoid relay (upper right side of engine)
• Secondary air injection pump relay (left front of chassis)

4.2L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009:

• (in engine harness, 16.5 cm before breakout to map sensor towards right side fuel injectors) j102
• (on lower left side of engine) g109
• 5 volt ref
• A/c ref pre sen
• Air conditioning system
• Air pump fuse 60a
• Air pump rly ctrl
• Air sol fuse 15a
• Air sol relay 69
• Anti-lock brakes system
• Computer data lines system
• Ctrl
• D12
• Data bus +
• Data bus -
• Del tor sig
• E12
• 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
• Hot at all times
• Hot in run or start
• Ign
• Ignition coils (top of engine)
• Instrument cluster system
• J128
• Low ref
• Map sens sig
• Oil sw sig
• Pnk
• Pnp sw
• Press sens sig
• Red
• Ref lo
• Req tor sig
• Starting/charging system
• Tan
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Vlv 1 low ref
• Vlv 1 volt ref

5.3L

5.3L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009

List of elements for 5.3L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009:

• (above accelerator pedal, on bracket) accelerator pedal position (app) sensor
• (in chassis harness, 13 cm before breakout to fuel pump & sender assembly) j359
• (inside fuel tank) fuel pump & sender assembly
• 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
• Batt pos volt
• Brake booster vacuum sensor (on power brake booster)
• Brk booster sens
• Chmsl ctrl
• Class2 serial data
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise on sw sig
• Ecm i fuse 15a
• Eng speed sig
• Engine control module (ecm) (near lower left front of engine)
• Engine speed sig
• Evap can vent sol
• 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
• Ign e fuse 10a
• Ign volt
• Ignition switch
• Instrument cluster system
• Instrument panel cluster
• J306
• 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
• 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/cruise ctrl
• Tcm cnstr 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 4.2i 2009

List of elements for 5.3L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 4.2i 2009:

• (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
• 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 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 4.2i 2009

List of elements for 5.3L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 4.2i 2009:

• (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 valve
• Exterior lights system
• 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 w/ ign 0 relay energized
• Iat
• Ign 0 fuse 10a
• Inj a fuse 31 20a
• Inj b fuse 56 20a
• J101
• J105
• J112
• J320
• 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
• 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 4.2i 2009

List of elements for 5.3L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 4.2i 2009:

• 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)
• J100
• J102
• Manifold absolute pressure (map) sensor (on top of engine)
• Nca
• Pnk
• Red
• Tan
• Valve lifter oil manifold (vlom) assembly (at top rear of engine)

5.3L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009

List of elements for 5.3L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009:

• (in ignition coil jumper harness, 5 cm from breakout to x108 toward ignition coil 2)
• (in ignition coil jumper harness, 5 cm from breakout to x108 toward ignition coil 2) j108
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 7) j109
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 7) j129
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 9) j119
• 5 volt ref
• A/c ref pre sen
• Anti-lock brakes system
• Computer data lines 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
• G109 (on lower left side of engine)
• Gen field
• Gen reg ctrl
• Gnd
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Ign
• Ignition coils (on top of valve cover, above 1, 2, 3, 4, 5, 6, 7 & 8 cylinders)
• J118 (in ignition coil jumper harness, 5 cm from breakout to x108)
• J128
• Low ref
• Map sens sig
• Pnk
• Pnp sw
• Red
• Ref lo
• Req tor sig
• Starting/charging system
• Tan
• Transmissions system

6.0L

6.0L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (1 of 5) for Saab 9-7X 4.2i 2009:

• (above accelerator pedal, on bracket) accelerator pedal position (app) sensor
• (in chassis harness, 13 cm before breakout to fuel pump & sender assembly) j359
• (inside fuel tank) fuel pump & sender assembly
• 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
• Batt pos volt
• Brake booster vacuum sensor (on power brake booster)
• Brk booster sens
• Chmsl ctrl
• Class2 serial data
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise on sw sig
• Ecm i fuse 15a
• Eng speed sig
• Engine control module (ecm) (near lower left front of engine)
• Engine speed sig
• Evap can vent sol
• 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
• Ign e fuse 10a
• Ign volt
• Ignition switch
• Instrument cluster system
• Instrument panel cluster
• J306
• 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
• 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/cruise ctrl
• Tcm cnstr fuse 15 10a
• Underhood fuse block (on left side of engine compt)
• Vss

6.0L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 4.2i 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (2 of 5) for Saab 9-7X 4.2i 2009:

• (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
• 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 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

6.0L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 4.2i 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (3 of 5) for Saab 9-7X 4.2i 2009:

• (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 valve
• Exterior lights system
• 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 w/ ign 0 relay energized
• Iat
• Ign 0 fuse 10a
• Inj a fuse 31 20a
• Inj b fuse 56 20a
• J101
• J105
• J112
• J320
• 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
• Underhood fuse block (on left side of engine compt)
• Veh stop fuse 15a

6.0L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 4.2i 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (4 of 5) for Saab 9-7X 4.2i 2009:

• 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)
• J100
• J102
• Manifold absolute pressure (map) sensor (on top of engine)
• Nca
• Pnk
• Red
• Tan
• Valve lifter oil manifold (vlom) assembly (at top rear of engine)

6.0L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (5 of 5) for Saab 9-7X 4.2i 2009:

• (in ignition coil jumper harness, 5 cm from breakout to x108 toward ignition coil 2)
• (in ignition coil jumper harness, 5 cm from breakout to x108 toward ignition coil 2) j108
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 7) j109
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 7) j129
• (in ignition coil jumper harness, 5 cm from breakout to x109 toward ignition coil 9) j119
• 5 volt ref
• A/c ref pre sen
• Anti-lock brakes system
• Computer data lines 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
• G109 (on lower left side of engine)
• Gen field
• Gen reg ctrl
• Gnd
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Ign
• Ignition coils (on top of valve cover, above 1, 2, 3, 4, 5, 6, 7 & 8 cylinders)
• J118 (in ignition coil jumper harness, 5 cm from breakout to x108)
• J128
• Low ref
• Map sens sig
• Pnk
• Pnp sw
• Red
• Ref lo
• Req tor sig
• Starting/charging system
• Tan
• Transmissions system