ENGINE PERFORMANCE – Saturn Ion Red Line 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L VIN P

2.0L VIN P, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion Red Line 2007

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion Red Line 2007:

• (at lower center of dash)
• (bottom front of engine, near starter) supercharger intercooler coolant pump
• (on lower left rear of engine, above starter) g105
• (on lower left side of engine, below generator)
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor
• A10
• Acc
• Acc volt
• Accessory vol
• After cooler pump relay 27
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• B11
• Battery
• Battery +
• Body control module (bcm)
• Class 2 data
• Clu rly ctrl
• 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 sig
• Data class 2
• E10
• E11
• Ecm fuse 1 10a
• Ecm fuse 10a
• Electronic brake control module (ebcm) (if equipped) (at left side of engine compt)
• Eng speed sig
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid (under rear of vehicle, behind fuel tank)
• Fan rly ctrl
• Fuel pres sig
• Fuel tank pressure (ftp) sensor (inside fuel tank)
• G101 (behind left front headlight)
• Hi rly ctrl
• Hot at all times
• Hot in run or start
• Iat 2 sig
• Ign 1
• Ign sw fuse 2a
• Ignition switch
• Instrument cluster system
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil ctrl
• Nca
• Off
• Pnk
• Pnp clu st sw
• Powertrain control module (pcm) (at rear of engine, near coolant overflow container)
• Pump rly ctrl
• Pwr rly ctrl
• Refrig pres sig
• Rly coil ctrl
• Rly ctrl
• Run
• Run/ crank relay 28
• Run/crank fuse 38 30a k1
• S101
• Sens sig
• Serial data
• Start
• Starting/charging system
• Stop lmp sw sig
• Stop lp sig
• Tan
• To emiss fuse 10 (diagram 2 of 4)
• Transmissions system
• Underhood fuse block (left rear side of engine compt)
• Up-shift ind
• Y11
• Z11

2.0L VIN P, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion Red Line 2007

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion Red Line 2007:

• (below left side of dash) accelerator pedal position (app) sensor
• (in fuel injectors harness, on top front of engine)
• (in ignition coil harness, on top front of engine)
• (on top left of engine, under fuel rail assembly) fuel injectors
• (on top of engine, under cover)
• Boost fuse 10a
• Coolant level switch
• Ecm/etc fuse 9 15a
• Emiss fuse 10 15a
• Engine compt)
• Evaporative emission (evap) canister purge solenoid (at left side of
• From after cooler pump relay 27 (diagram 1 of 4)
• G105 (on lower left rear of engine, above starter)
• Hot at all times
• Hot in run or start
• Ign fuse 11 10a
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Injectors fuse 16 10a
• Logic
• Manifold absolute pressure (map) sensor (on top right front of engine, above supercharger)
• Nca
• Pnk
• Power- train relay 29
• S139
• S140
• S141
• S142
• Spark plug
• Tan
• Underhood fuse block (left rear side of engine compt)

2.0L VIN P, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion Red Line 2007

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion Red Line 2007:

• (pins 1-9 not used)
• (pins 11-14 not used)
• (pins 16-21 not used)
• (pins 23-30 not used)
• (pins 32-35 not used)
• (pins 38-43 not used)
• (pins 46-56 not used)
• 5v ref 1
• Air flow
• Ba1
• Ba2
• Ba3
• Ba4
• Baro sig
• Barometric pressure (baro) sensor (on top left side of engine, behind supercharger inlet)
• Bcm (pwr) fuse 15a
• Body control module (bcm) (at lower center of dash)
• Clutch/ brake/aos fuse 7.5a
• Driver's seat)
• Evap sol
• Fuel pump
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sender
• G105 (on lower left rear of engine, above starter)
• G301 (under
• Gauge sig
• Hot at all times
• Hot in acc or run
• Iat
• Instrument cluster system
• Low ref
• Lower stop lamp switch (below left side of dash, attached to brake pedal bracket)
• Maf
• Mass air flow (maf)/inlet air temperature (iat) sensor (on left side of engine, above air cleaner)
• Nca
• Pnk
• Powertrain control module (pcm) (at rear of engine near coolant over- flow container)
• S351
• Stop fuse 15a
• Supercharger by-pass valve solenoid (on top front center of engine, in front of camshaft cover)
• Sw sig
• Tan
• Upper stop lamp switch (below left side of dash, attached to brake pedal bracket)
• Vehicle speed sensor (m/t)
• Vss hi
• Vss low

2.0L VIN P, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion Red Line 2007

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion Red Line 2007:

• (in rear of engine compt, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (in rear of engine compt, in exhaust near catalytic converter) heated oxygen sensor (ho2s) 2
• (on top left of engine, left of camshaft cover) camshaft position (cmp) sensor
• (top left side of engine, below supercharger) throttle body
• 5v ref 1
• 5v ref 2
• A tan
• Ckp sens sig
• Cmp sig
• Crankshaft position (ckp) sensor (on lower rear of engine, below oil filter)
• Ect sig
• Engine coolant temperature (ect) sensor (on top of engine, near right front corner of camshaft cover)
• Engine oil pressure (eop) switch (lower rear of engine, above starter)
• G105 (on lower left rear of engine, above starter)
• Gen sig
• Gnd
• Ground
• Ho2s hi sig
• Ho2s low sig
• Ho2s lw ctrl
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Knock sensor (ks)
• Ks sig
• Low ref
• Maf sig
• Map sig
• Nca
• Powertrain control module (pcm) (at rear of engine near coolant overflow container)
• Red
• Scip sig
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Supercharge inlet pressure (scip) sensor (on top left of supercharger)
• Tac ctrl 1
• Tac ctrl 2
• Tan
• Tps1
• Tps1 sig
• Tps2
• Tps2 sig