ENGINE PERFORMANCE – Saturn Ion 3 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Saturn Ion 3 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Saturn Ion 3 2005:

• (behind left front headlamp) g101
• (below left side of dash, on brake pedal bracket) lower stop lamp switch
• 10a
• 5v ref
• 5v reference
• A10
• Acc voltage
• Accelerator pedal position (app) sensor (below left side of dash)
• Air conditioning system
• App sensor 1
• App sensor 2
• Battery vol
• Class 2 data
• Clutch pedal position (cpp) switch (below left side of dash)
• Clutch/ brake fuse 7.5a
• Computer data lines system
• Cpp sw sig
• Cruise control system
• Cruise ctrl
• 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
• Evaporative emission (evap) canister vent solenoid (under rear of vehicle, behind fuel tank)
• Fuel pmp rly
• Hot at all times
• Hot in acc or run
• 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
• Pnk
• Powertrain relay 29
• Pressure sen
• Red
• Relay coil ctrl
• Relay ctrl
• Run/ crank relay 28
• Run/crank fuse 38 30a
• S101
• S310
• 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 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Saturn Ion 3 2005:

• (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)
• Cam sig out
• Clutch/ brake fuse 7.5a
• Csi pickup
• Engine oil pressure (eop) switch
• 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 run or start
• Ic 2-3
• 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
• Lock
• Logic
• Nca
• Nca 2-3 coil ctrl
• Off
• Pnk
• Red
• Red/pnk
• Run
• S104 (in body harness, left rear side of engine compartment)
• S139
• S351
• Start
• Transmissions system

2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Saturn Ion 3 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Saturn Ion 3 2005:

• (at left side of engine compartment)
• (at rear of engine, on transaxle) (m/t) vehicle speed sensor (vss)
• (on lower left rear of engine, above starter)
• (on lower left rear of engine, above starter) g105
• (rear of engine compartment, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (rear of engine compartment, in exhaust near catalytic converter) heated oxygen sensor (ho2s) 2
• 5v ref-a
• 5v ref-b
• 5v reference
• A/c refrigerant pressure sensor (if equipped) (lower left side of engine, below generator)
• Air flow sensing
• Bus +
• Bus -
• Ckp sensor sig
• Cmp sensor sig
• Computer data lines system
• Cooling fan
• Cooling fans system
• Crankshaft position (ckp) sensor (lower rear of engine, below oil filter)
• Duty cycle sig
• Ect sensor sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (right rear side of engine, near exhaust manifold)
• Evaporative emission (evap) canister purge solenoid
• 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) (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 (top rear of engine, behind throttle body)
• Map sensor sig
• Nca
• Oil pressure sw
• Purge sol ctrl
• Red
• 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