ENGINE PERFORMANCE – Saturn Ion 3 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Saturn Ion 3 2006

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Saturn Ion 3 2006:

• (air) solenoid (a/t, sulev)
• (behind left front headlamp) g101
• (below left side of dash, attached to brake pedal bracket) lower stop lamp switch
• 10a
• 5v ref
• A10
• Acc voltage
• Accelerator pedal position (app) sensor (below left side of dash)
• Air conditioning system
• Air pump relay fuse 40a
• Air sol ctrl
• Air solenoid relay
• App sensor 1
• App sensor 2
• B11
• Battery vol
• Class 2 data
• Computer data lines system
• Cpp sw sig
• Cruise control system
• Cruise ctrl
• E11
• Ecm inline fuse
• Ecm/
• Emiss fuse 10 15a
• Engine control module (ecm) (at left side of engine compartment)
• Etc fuse 9 15a
• Evap vent sol a/c clutch relay
• Fuel pmp rly
• G105 (on lower left rear of engine, above starter)
• Hot at all times
• Hot in run or start
• Id-ign fuse 11 10a
• Ign 1 vol
• Injectors fuse 16 10a
• Instrument panel cluster (ipc)
• Ip batt 2 fuse 41 40a
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil control
• Nca
• Pnk
• Powertrain relay 29
• Pressure sen
• Red
• Relay coil ctrl
• Relay ctrl
• Run/ crank relay 28
• Run/crank fuse 38 30a
• S101
• S175
• S310
• Secondary air injection
• Secondary air injection (air) pump
• Secondary air injection (air) relay (sulev)
• Sensor sig
• Start sw sig
• Starting/ charging system
• Stop lamp sw
• Tan
• Trans 2 fuse 13 10a
• Underhood fuse block (at left rear side of engine compartment)

2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Saturn Ion 3 2006

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Saturn Ion 3 2006:

• (in fuel injectors harness, at breakout for manifold absolute pressure (map) sensor)
• (inside fuel tank) fuel pump & sender assembly
• (mounted on top of fuel pump & sender assembly) fuel tank pressure (ftp) sensor
• (under driver's seat) g301
• 1-4 coil ctrl
• Acc
• Acc volt
• Ba1
• Ba2
• Ba3
• Ba4
• Bcm fuse 15a
• Body control module (bcm) (at lower center of dash)
• Clutch pedal position (cpp) switch (m/t) (below left side of dash)
• Clutch/ brake/aos fuse 7.5a
• Cmp send sig
• Csi pickup
• Engine oil pressure (eop) switch
• Evaporative emission (evap) canister vent solenoid (under rear of vehicle, behind fuel tank)
• Fuel injectors (on top left of engine, under fuel rail assembly)
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sender
• G105 (on lower left rear of engine, above starter)
• Ground
• Hot at all times
• Hot in acc or run
• Ic ctrl
• Ic timing ctrl
• Ign sw fuse 2a
• Ign volt
• Ignition 1 vol
• Ignition coil
• Ignition control module (at top rear of engine, near oil fill cap)
• Ignition switch
• Inter connect
• Logic
• Nca
• Nca 2-3 coil ctrl
• Off
• Pnk
• Red
• Run
• S104 (in body harness, left rear side of engine compartment)
• S139
• S351
• Start
• Tan
• Transmissions system

2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Saturn Ion 3 2006

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Saturn Ion 3 2006:

• (at left side of engine compartment) evaporative emission (evap) canister purge solenoid
• (at left side of engine compartment)
• (at rear of engine compartment, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (at rear of engine, on transaxle) (m/t) vehicle speed sensor (vss)
• (in rear of engine compartment, in exhaust near catalytic converter) heated oxygen sensor (ho2s) 2
• (on lower left rear of engine, above starter)
• (on lower left rear of engine, above starter) g105
• 5v ref
• 5v reference
• A/c refrigerant pressure sensor (if equipped) (on lower left side of engine, below generator)
• Air flow sensing
• Air pump rly ctrl
• Air sol pos
• Bus +
• Bus -
• Ckp sensor sig
• Cmp sensor sig
• Computer data lines system
• Cooling fan
• Cooling fans system
• Crankshaft position (ckp) sensor (on lower rear of engine, below oil filter)
• Duty cycle sig
• Ect sensor sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (on right rear side of engine, near exhaust manifold)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• G105
• Ground
• High sig sensor
• Iat sensor sig
• Ic timing ctrl
• Ign 1 vol
• Intake air temperature (iat) sensor
• Knock sensor (ks) (on lower left side of engine, below throttle body)
• Knock sensor sig
• Low ctrl sensor
• Low ref
• Low reference
• Low sig sensor
• Maf sensor sig
• Maf/iat sensor (attached to air cleaner outlet)
• Manifold absolute pressure (map) sensor (on top rear of engine, behind throttle body)
• Map sensor sig
• Nca
• Oil pressure sw
• Purge sol ctrl
• Red
• S175 (a/t)
• Sen sig
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body (top left side of engine)
• Tp sensor 1 sig
• Tp sensor 2 sig
• Turn on sig
• Vss high sig
• Vss low sig

2.4L VIN B

2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion 3 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion 3 2006:

• 5v ref
• (at lower center of dash)
• (in body harness, left rear side of engine compartment)
• (left side of engine compt) electronic brake control module (ebcm)
• (n0t used)
• 5v ref
• A/c clutch rly
• A/t control
• A10
• Acc
• Acc volt
• Accy
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Battery
• Body control module (bcm)
• Class 2 data
• Clutch pedal position (cpp) switch (m/t) (below left side of dash)
• Computer data lines system
• Cooling fans system
• Cpp sw sig
• Cruise control system
• Cruise ctrl
• Data class 2
• Ecm/ tcm fuse 1 10a
• Engine control module (ecm) (at left side of engine compartment)
• Engine oil pressure (eop) switch (on lower left side of engine, above starter)
• Evap sol ctrl
• Evaporative emission canister vent solenoid (under rear of vehicle, behind fuel tank)
• Fuel pmp rly
• Fuel pres sig
• Fuel tank pressure (ftp) sensor (mounted on top of fuel pump & sender assembly)
• G101 (behind left front headlamp)
• G105 (near starter, on front of transmission case)
• Hi rly ctrl
• Hot at all times
• Hot in run or start
• Iat
• Ign1
• Ignition switch
• Instrument cluster
• Ip/ ign sw fuse 2a
• Load ctrl
• Logic
• Low ref
• Maf
• Main rly ctrl
• Malfunc- tion indicator lamp
• Mass air flow/ inlet air temperature sensor (at front of engine, in air cleaner)
• Mil control
• Off
• Pnk
• Rly coil ctrl
• Run
• Run/ crank relay 28
• Run/crank fuse 38 30a k1
• Run/crnk volt
• S101
• S104
• S175 (a/t)
• Sensor sig
• Serial data
• Start
• Starting/charging system
• Stop lamp sw
• Tan
• Trans 2 fuse 13 10a
• Transmissions system
• Underhood fuse block (at left rear side of engine compt)

2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion 3 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion 3 2006:

• (below left side of dash) accelerator pedal position (app) sensor
• (in fuel injectors harness, on top of engine)
• (in ignition coil harness, on top of engine)
• (in ignition coil harness, on top of engine) s140
• (on top of engine, under cover)
• Ecm/etc fuse 9 15a
• Emiss fuse 10 15a
• Engine compt)
• Evaporative emission (evap) canister purge solenoid (at left side of
• Fuel injectors
• G107 (left rear corner of cylinder head)
• Hot at all times
• Ign fuse 11 10a
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Injector fuse 16 10a
• Logic
• Lower stop lamp switch (below left side of dash, attached to brake pedal bracket)
• Nca
• Pnk
• Pnk a
• Power- train relay 29
• S139
• S141
• S142
• Spark plug
• Tan
• Underhood fuse block (at left rear side of engine compart)
• Upper stop lamp switch (below left side of dash, attached to brake pedal bracket)

2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion 3 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion 3 2006:

• (68 to 73 not used)
• (at rear of engine, on transaxle) (m/t) vehicle speed sensor
• (inside fuel tank) fuel pump & sender assembly
• (on lower left side of engine, below generator) a/c refrigerant pressure sensor
• 5v ref
• Ba1
• Ba2
• Ba3
• Ba4
• Bcm fuse 15a
• Body control module (bcm) (at lower center of dash)
• Clutch/ brake/aos fuse 7.5a
• Computer data lines system
• Cooling fans system
• Driver's seat)
• Engine control module (pcm) (at left side of engine compartment)
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sensor
• G301 (under
• Gen sig
• Hot at all times
• Hot in acc or run
• Low ref
• Manifold absolute pressure (map) sensor
• Nca
• Pnk
• Red
• Refrig sig
• Rly ctrl
• S351
• Sens sig
• Sl bus-
• Sol ctrl
• Starting/ charging system
• Stop fuse 15a
• Sw sig
• Tan
• Vss hi
• Vss low

2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion 3 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion 3 2006:

• (at left side of engine compartment)
• (at rear of engine compt, in exhaust manifold) heated oxygen sensor 1
• (in rear of engine compartment, in exhaust near catalytic converter) heated oxygen sensor 2
• (on front of engine, below throttle body in front of dipstick) knock sensor
• (on upper rear of engine, near camshaft cover at cylinder 4) camshaft position (cmp) sensor exhaust
• 5v ref
• Camshaft position (cmp) actuator solenoid exhaust (top of engine, between camshaft covers)
• Camshaft position (cmp) actuator solenoid intake (top of engine, between camshaft covers)
• Camshaft position (cmp) sensor intake (on upper front of engine, near camshaft cover)
• Cmp sig
• Cmp sol ex
• Cmp sol in
• Crankshaft position (ckp) sensor (on lower front of eng compartment, below oil filter)
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (on right rear side of engine, near exhaust manifold)
• G105 (near starter, on front of transmission case)
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s low sig
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ign1
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Ks sig
• Low ref
• Maf sens sig
• Nca
• S175 (a/t)
• Tac ctrl 1
• Tac ctrl 2
• Tan
• Tan b
• Throttle actuator control module
• Tps1 sig
• Tps2 sig