All Wiring Diagrams for Saturn Ion 1 2003

AIR CONDITIONING

Compressor Wiring Diagram for Saturn Ion 1 2003

List of elements for Compressor Wiring Diagram for Saturn Ion 1 2003:

• +5v
• A/c compressor clutch
• A/c diode
• A/c fuse 5 10a
• A/c on led
• A/c on/off
• A/c press
• A/c refrigerant pressure sensor (on lower right side of engine, below generator)
• A/c relay
• A/c request
• A/c switch
• A10
• Aa1
• Aa2
• Aa3
• Aa4
• B11
• Body control module (left rear of engine compartment, attached to master cylinder)
• Class 2 data
• Ect sens
• Engine control module (ecm) (at left side of eng compt)
• Engine coolant temperature sensor (right rear side of engine, near exhaust manifold)
• F10
• G101
• G203 (behind lower left side of dash, left of steering column)
• Hot at all times
• Hot in run or start
• Hvac control head
• Hvac fan switch
• Hvac fuse 7.5a
• Ign 3 volt
• Logic
• Low ref
• Off
• Red
• Run (ign 3) fuse 48 30a
• Run relay
• Run relay cntrl
• Run/ crank relay
• S233 (in i/p harn, 5 cm from ambient light sensor breakout)
• Sp101 (in forward lamp harn, near left headlamp)
• Underhood fuse block (at left rear side of engine compartment)

Heater Wiring Diagram for Saturn Ion 1 2003

List of elements for Heater Wiring Diagram for Saturn Ion 1 2003:

• Aa1
• Aa2
• Aa3
• Aa4
• B11
• Blower motor (behind lower right side of dash)
• Blower motor resistor assembly (behind lower right side of dash, behind glove box)
• Body control module (left rear of engine compartment, attached to master cylinder)
• G203 (behind lower left side of dash, left of steering column)
• Hot at all times
• Hvac control head
• Hvac fan switch
• Logic
• Off
• Red
• Run (ign 3) fuse 48 30a
• Run relay
• Run relay cntrl
• S260 (in i/p harn, 6.5 cm from blower motor breakout)
• Tan
• Underhood fuse block (at left rear side of engine compartment)

Manual A/C Wiring Diagram for Saturn Ion 1 2003

List of elements for Manual A/C Wiring Diagram for Saturn Ion 1 2003:

• (behind lower right side of dash, near "a" pillar) recirculation actuator
• +5v
• A/c compressor clutch
• A/c diode
• A/c fuse 5 10a
• A/c ind
• A/c press
• A/c refrigerant pressure sensor (on lower right side of engine, below generator)
• A/c relay
• A/c request
• A/c sig sw
• A/c switch
• A10
• Aa1
• Aa2
• Aa3
• Aa4
• B11
• Bi-lvl
• Blend
• Blower motor (behind lower right side of dash)
• Blower motor resistor assembly (behind lower right side of dash, behind glove box)
• Body control module (left rear of engine compartment, attached to master cylinder)
• Class 2 data
• Cool fan rel
• Cooling fan
• Cooling fan fuse 45 10a
• Def
• Ect sens
• Engine control module (ecm) (at left side of eng compt)
• Engine coolant temperature sensor (right rear side of engine, near exhaust manifold)
• F10
• G101
• G105 (on lower left rear of engine)
• G203 (behind lower left side of dash, left of steering column)
• Hot at all times
• Hot in run or start
• Htr
• Hvac control head
• Hvac fan switch
• Hvac fuse 7.5a
• Ign 3 volt
• Logic
• Low ref
• Mode sw sig
• Mode switch
• Off
• Rec dr ctrl a
• Rec dr ctrl b
• Rec sw sig
• Recirc ind
• Recirc switch
• Red
• Run (ign 3) fuse 48 30a
• Run relay
• Run relay cntrl
• Run/ crank relay
• S233 (in i/p harn, 5 cm from ambient light sensor breakout)
• S260 (in i/p harn, 6.5 cm from blower motor breakout)
• Sp101 (in forward lamp harn, near left headlamp)
• Tan
• Underhood fuse block (at left rear side of engine compartment)
• Vent

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Saturn Ion 1 2003

List of elements for Anti-lock Brakes Wiring Diagram for Saturn Ion 1 2003:

• Abs 1 fuse 22 20a
• Abs 2 fuse 8 10a
• Abs fuse 40 40a
• Abs indicator
• Battery
• Body control module (bcm) (left rear of engine compartment, attached to master cylinder)
• Brake pressure modulator valve
• Class 2 serial data
• Electronic brake control module (left side of engine compartment)
• Engine control module (left side of engine compartment)
• Engine control system
• G109 (left rear side of engine compartment)
• G201 (lower left side of dash, left of steering column)
• Ground
• Hot at all times
• Hot in on or start
• Ign 1
• Ign timing control
• Instrument cluster
• Left front wheel speed sensor
• Left rear wheel speed sensor
• Lf inlet solenoid valve
• Lf outlet solenoid valve
• Lf wheel speed ref
• Lf wheel speed sig
• Lr inlet solenoid valve
• Lr outlet solenoid valve
• Lr wheel sen ref
• Lr wheel sen sig
• Message center
• Pnk
• Red
• Rf inlet solenoid valve
• Rf outlet solenoid valve
• Rf wheel speed ref
• Rf wheel speed sig
• Right front wheel speed sensor
• Right rear wheel speed sensor
• Rr inlet solenoid valve
• Rr outlet solenoid valve
• Rr wheel sen ref
• Rr wheel sen sig
• S221
• Stop fuse 15a
• Stop lamp switch (on brake pedal bracket)
• Stop sw input
• Tan
• Traction control indicator control
• Traction control switch (with traction control)
• Traction control switch signal
• Traction off indicator
• Underhood fuse block (left rear side of engine compartment)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Saturn Ion 1 2003

List of elements for Body Control Modules Wiring Diagram (1 of 2) for Saturn Ion 1 2003:

• (sedan) interior lights system (coupe) power tops system
• 5v ref
• A/c request sig
• A10
• Acc pwr
• Acc voltage
• Air conditioning system
• Anti-lock brakes system
• Anti-theft system
• B(+)
• B11
• Bcm class 2 ser data
• Body control module (behind lower center of instrument panel)
• Computer data lines system
• Defogger system
• Drl amb light sen ref
• Drl amb light sen sig
• Drv dr jamb sw sig
• Engine controls system
• Exterior lights system
• Fog lp rly ctrl
• Fog lp sw sig
• Fuel pump pwr
• Fuel pump rly ctrl
• G101
• G201 (behind lower left side of dash, left of steering column)
• Ground
• Headlamps off sig
• Headlight system
• Headlights system
• High beam sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Ign 1 pwr
• Ign 3 pwr
• Interior lights system
• Ip batt 1 fuse 39 30a
• Ip batt 1a fuse 47 30a
• Ip batt 2 fuse 41 40a
• Low beam pwr
• Low beam sig
• Low ref
• Lp dim ctrl
• Lt turn sig pwr
• Off/run/crank pwr
• Panel lp pwr
• Park brake sw sig
• Park lp pwr
• Pass dr jamb sw sig
• Pnk
• Power distribution system
• Power distribution system (ignition switch)
• Power windows system
• Pwr window sw lockout ctrl (sedan)
• Rear defog rly ctrl
• Rear defog sw sig
• Red
• Rt turn sig pwr
• Run (ign 3) fuse 48 30a
• Run/ crank fuse 38 30a
• Run/ crank relay
• Run/crank pwr
• S250
• Security ind ctrl
• Shift interlock system
• Shift lk sol pwr
• Sp101 (behind left front headlamp)
• Stop lp sw sig
• Trac ctrl ind
• Trac ctrl sw sig
• Turn/haz sw pwr
• Underhood fuse block (left rear side of engine compt)
• Warning systems
• Washer pump ctrl
• Wiper sw sig 1
• Wiper/washer system

Body Control Modules Wiring Diagram (2 of 2) for Saturn Ion 1 2003

List of elements for Body Control Modules Wiring Diagram (2 of 2) for Saturn Ion 1 2003:

• (sedan)
• Acc voltage
• Air conditioning system
• Anti-theft system
• B(+)
• Bcm class 2 ser data
• Blower motor pwr
• Body control module (behind lower center of instrument panel)
• Brake fluid lev sen sig
• Class 2 serial data
• Computer data lines system
• Courtesy lp low ctrl
• Cruise control or engine controls system
• Cruise control system
• Cruise control system & electronic power steering system
• Defogger system
• Door lk act lk ctrl
• Door lk act unlk ctrl
• Door locks system
• Engine controls system
• Exterior lights system
• Fog lp rly ctrl
• G301 (under driver's seat)
• Ground
• Ground (sedan)
• Headlight system
• Headlights system
• High beam sig
• Horn rly ctrl
• Horns system
• Ign 1 voltage
• Ign 3 voltage
• Inadvertent pwr
• Instrument cluster system
• Interior lights system
• Left turn sig lp pwr
• Lf dr lk act unlk ctrl
• Lo coolant lev ind sig
• Low beam sig
• Mirrors system
• Park lp pwr
• Pass dr jamb sw sig
• Pnk
• Power distribution system (aux power outlet)
• Power distribution system (ignition switch)
• Rear defog rly ctrl
• Red
• Right turn sig lp pwr
• Run/crank voltage
• S351
• Shift interlock system
• Sound systems
• Stop lp sw sig
• Tan
• Transmissions system
• Trunk ajar ind ctrl
• Trunk rel motor pwr
• Trunk, tailgate, fuel doors system
• Warning systems
• Washer pump ctrl
• Wiper mtr park sw sig
• Wiper sw sig 2
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Saturn Ion 1 2003

List of elements for Computer Data Lines Wiring Diagram for Saturn Ion 1 2003:

• (i/p harness 5cm from data link connector s205
• 121 ohm
• 5 speed transmission
• A11
• A12
• Bcm class 2 serial data
• Body control module (bcm) (left rear of engine compartment, attached to master cylinder)
• Class 2 serial data
• Contiuously variable ratio transmission
• Data link connector (under left side of dash)
• Ebcm class 2 serial data
• Electronic brake control module (ebcm) (left side of engine compartment) (with anti-lock brakes)
• Electronic power steering (eps) assembly (behind lower left of dash, attached to steering column)
• Engine control module (ecm) (left side of engine compartment)
• Eps class 2 serial data
• G201 (behind lower left side of dash, left of steering column)
• G203 (behind lower left side of dash, left of steering column)
• High speed gm lan serial data bus +
• High speed gm lan serial data bus -
• Hot at all times
• Instrument cluster
• Ipc class 2 serial data
• Lighter fuse 15a
• Resistor
• S215 (i/p harness 6mm from data link connector)
• S221
• S233
• S250
• S260
• Sdm class 2 serial data
• Tan
• Transmission control module (tcm) (left rear of engine compartment, near strut tower)
• Vcm class 2 serial data
• Vehicle communication interface module (vcim) (center of rear package shelf, between rear speakers) (with on-star system)
• Inflatable restraint sensing and diagnostic module (sdm) (under center console, behind emergency brake)

COOLING FAN

Cooling Fan Wiring Diagram for Saturn Ion 1 2003

List of elements for Cooling Fan Wiring Diagram for Saturn Ion 1 2003:

• B6 c2
• Body control module (left rear of engine compt)
• Class 2 serial data
• Coolant level switch (attached to over flow container)
• Cooliing fan relay control
• Cooling fan fuse 45 30a
• Cooling fan motor
• Cooling fan relay
• D1 c1
• Ect sensor sig
• Engine control module (left side of engine compt)
• Engine coolant temperature gage
• Engine coolant temperature sensor (right rear side of engine, near exhaust manifold)
• Erls fuse 10a
• G105 (on lower left rear of engine, above starter)
• Hot at all times
• Hot in acc or run
• Instrument cluster panel
• Logic
• Low coolant level ind sig
• Low ref
• Message center
• Pnk
• Underhood fuse block (left rear side of engne compt)

DEFOGGERS

Defoggers Wiring Diagram for Saturn Ion 1 2003

List of elements for Defoggers Wiring Diagram for Saturn Ion 1 2003:

• Body control module (left rear of engine compt)
• C2 a
• C2 a10
• C2 a12
• C3 a10
• G101
• G203 (behind lower left side of dash, left of steering column)
• G403
• Hot at all times
• Hvac control assembly
• Logic
• Rear defog fuse 23 30a
• Rear defog indicator
• Rear defog relay
• Rear defog rly ctrl
• Rear defog switch
• Rear defor sw sig
• Rear window defogger grid
• S233
• Sp101 (near left headlamp)
• Sp403 (near right rear speaker)
• Underhood fuse block (left rear side of engine compt)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Saturn Ion 1 2003

List of elements for Electronic Power Steering Wiring Diagram for Saturn Ion 1 2003:

• (+)
• (-)
• (-) c3
• B(+)
• Body control module (left rear of engine compt)
• Class 2 serial data
• Computer data lines system
• Cruise control system
• Electric power steering motor
• Eps 1 fuse 43 30a
• Eps 2 fuse 42 30a
• Eps fuse 2a
• G109 (left rear side of engine compt)
• Ground
• Hot at all times
• Hot in run or start
• Ignition 1
• Logic
• Pnk
• Power steering control module
• Red
• S227
• Steering column assembly
• Torque sensor
• Underhood fuse bolck (left rear side of engine compt)
• W/ cruise control

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Saturn Ion 1 2003:

• (at left rear of engine compt, attached to master cylinder)
• (in i/p harn, 6 cm from data link connector breakout) s215
• (w/ abs)
• (w/ electronic automatic cruise control)
• (w/ man a/c)
• 5 volt ref
• A/c comp rly
• A/c system
• Acc
• Acc volt
• Battery
• Body control module (bcm)
• Class 2 data
• Computer data lines system
• Cruise control module (ccm) (w/ electronic automatic cruise control) (behind lower left side of dash, above brake pedal)
• Cruise control system
• Cruise set sw
• Crz srvo cltch
• Crz srvo move
• Data class 2
• Data link connector (dlc) (partial) (under lower left side of dash)
• Ecm fuse 9 10a
• Ecm/tcm fuse 1 10a
• Engine control module (at left side of engine compt)
• Evap vent sol
• Ftp sens sig
• Fuel lev sens
• Fuel pmp rly
• G101 (behind left front headlamp)
• Hot at all times
• Hot in run or start
• Ign 1
• Ign sw fuse 1 2a
• Ignition switch
• Instrument cluster
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil ctrl
• Off
• Pnk
• Resistor r201 (121 ohms)
• Run
• Run/ crank relay 28
• Run/crank fuse 38 10a
• S205 (in i/p harn, 5 cm from data link connector breakout)
• S239
• Ser data bus +
• Ser data bus -
• Start
• Stop lmp sw
• Tan
• Underhood fuse block (at left rear side of engine compt)

2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Saturn Ion 1 2003:

• (at left rear of engine compt, attached to master cylinder)
• (at left side of engine compt) electronic brake control module
• 1-4 coil ctrl
• A/c refrigerant pressure sensor (w/ man a/c) (on lower right side of engine, below generator)
• Ba1
• Ba2
• Ba3
• Ba4
• Body control module (bcm)
• Cam sig out
• Class 2 data
• Cruise fuse 7.5a
• Csi pickup
• Fuel pump
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sender
• Fuel tank pressure (ftp) sensor (mounted on top of fuel pump & sender assembly)
• G107 (at rear of engine)
• G301 (under driver's seat)
• Ground
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ic 1-4
• Ic 2-3
• Ign fuse 11 10a
• Ign volt
• Ignition
• Ignition coil
• Ignition control module (at top rear of engine, near oil fill cap)
• Inter connect
• Lower stop lamp switch (below left side of dash, attached to brake pedal bracket)
• Nca
• Nca 2-3 coil ctrl
• Pnk
• Red/pnk
• S351
• Stop fuse 15a
• Underhood fuse block (at left rear side of engine compt)
• Upper stop lamp switch (below left side of dash, attached to brake pedal bracket)
• Vehicle speed sensor (vss) (w/ getrag 5 speed m/t) (at rear of engine transaxle)

2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Saturn Ion 1 2003:

• (at left side of engine compt) evaporative emission canister purge solenoid
• (at rear of engine compt, in exhaust manifold) heated oxygen sensor 1
• (at rear of engine compt, in exhaust near catalytic convertor) heated oxygen sensor 2
• (coupe)
• (sedan)
• (under rear of vehicle, behind fuel tank) evaporative emission canister vent solenoid
• Crankshaft position sensor (on lower rear of engine, below oil filter)
• Engine coolant temperature sensor (on right rear side of engine, near exhaust manifold)
• Engine oil pressure (eop) switch (on lower left side of engine, above starter)
• Erls fuse 10 10a
• Hot in run or start
• Intake air temperature sensor (at left front of engine, attached to air cleaner outlet)
• Knock sensor (on lower left side of engine, below throttle body)
• Manifold absolute pressure sensor (on top rear of engine, behind throttle body)
• Nca
• Pnk
• Ser data +
• Ser data -
• Tan
• Throttle position sensor (mounted to throttle body)
• Transmission control module (at left rear of engine compt, near strut tower)
• Underhood fuse block (at left rear side of engine compt)

2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Saturn Ion 1 2003:

• (in fuel inj harn, at breakout for manifold absolute pressure sensor)
• (w/ a/t)
• 5 volt ref
• A/c press sens
• Ckp sig
• Cmp sens sig
• Cool fan rly
• Cooling fans system
• Ect sig
• Engine control module (at left side of engine compt)
• Evap purge sol
• Fuel injectors
• G107 (at rear of engine)
• Gen f term
• Gen l term
• Ground
• Ho2s 1 htr hi
• Ho2s 2 htr lo
• Ho2s sen 1 hi
• Ho2s sen 1 lo
• Ho2s sen 2 hi
• Ho2s sen 2 lo
• Hot in run or start
• Iac coil a hi
• Iac coil a lo
• Iac coil b hi
• Iac coil b lo
• Iat sens
• Ic tim ctrl
• Idle air control valve (at top left front of engine, near throttle body)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Injectors fuse 16 10a
• Knock sens
• Low ref
• Map signal
• Oil press sw
• Pnk
• Pnp/clutch sig
• Red
• S139
• Ser data +
• Ser data -
• Start rly ctrl
• Starting/ charging system
• Tan
• Tp signal
• Underhood fuse block (at left rear side of engine compt)
• Vss sig hi
• Vss sig lo

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Saturn Ion 1 2003

List of elements for Back-up Lamps Wiring Diagram for Saturn Ion 1 2003:

• (coupe)
• (sedan)
• A/t
• B12
• Back-up fuse 15 10a
• Back-up switch (at left side of eng compt, on top of transaxle)
• C12
• Exterior lights system
• F11
• G401
• G403
• Hot in run or start
• Inside rearview mirror
• Left back-up lamp
• M/t
• Park neutral position switch (on top of transaxle) (closed in reversed)
• Pnk
• Right back-up lamp
• Sp401 (in body harn, near left rear speaker)
• Sp403 (in body harn, near right rear speaker)
• Underhood fuse block
• Underhood fuse block (at left rear side of engine compt)

Exterior Lamps Wiring Diagram for Saturn Ion 1 2003

List of elements for Exterior Lamps Wiring Diagram for Saturn Ion 1 2003:

• (coupe)
• (sedan) a
• (sedan) b
• (sedan) g
• Alc/ park relay
• Antilock brakes system
• Auto
• Bb1
• Bb2
• Bb3
• Bb4
• Body control module (left rear of engine compt, attached to master cylinder)
• C2 f12
• C3 a12
• Center high mounted stop lamp (6 bulbs)
• D11
• E12
• Engine/ transmission controls system
• G101
• G201 (behind lower left side of dash, left of steering column)
• G203 (behind lower left side of dash, left of steering wheel)
• G401
• G403
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Instrument panel cluster
• Interior lights system
• Left
• Left backup lamp
• Left front marker lamp (coupe)
• Left front park/ turn lamp
• Left tail/ stop lamp
• Left tail/ turn signal lamp
• Left turn ind
• Left turn signal input
• License lamp
• Logic
• Off
• Park
• Park fuse 15a
• Park lamp relay cntrl
• Right
• Right backup lamp
• Right front marker lamp (coupe)
• Right front park/ turn lamp
• Right tail/ stop lamp
• Right tail/ turn signal lamp
• Right turn ind
• Right turn signal input
• S221
• S260
• S270 (i/p harn, 5.5 cm from bcm breakout)
• S375
• Sp101 (in forward lamp harn, near left headlamp)
• Sp401 (in body harn, near left rear speaker)
• Sp403 (in body harn, near right rear speaker)
• Stop fuse 15a
• Stop lamp switch (attached to brake pedal breacket)
• Turn switch
• Turn/ signal multifunction switch
• Underhood fuse block (at left rear side of engine compt)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2003

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2003:

• (coupe)
• (sedan)
• A/c compressor clutch
• A/c diode
• A10
• Battery
• C1 (-)
• C1 (coupe)
• Cooling fan
• Coupe
• Electronic brake control module
• Engine control module (ecm)
• Engine power steering assembly
• F10
• Fog lamp relay 26
• G101
• G103 (at lower left front side of engine compartment)
• G105 (on lower left rear of engine, above starter)
• G107 (at rear of engine)
• G109 (at left rear side of engine compartment)
• G12
• G502 (right rear side of trunk)
• Horn
• Ignition control module
• L10
• L11
• Left fog lamp
• Left front marker lamp
• Left front park/turn signal lamp
• Not used
• Q11
• Rear defog relay 34
• Right fog lamp
• Right front marker lamp
• Right front park/turn signal lamp
• Run/crank relay 28
• S175 (in engine harn, 10 cm from engine harness breakout)
• Sp101 (in forward lamp harn, near left headlamp)
• Transmission control module (tcm)
• Underhood fuse block (at left rear side of engine compartment)
• V10
• Windshield washer fluid pump
• Windshield wiper motor assembly
• Wiper 1 relay 32
• Wiper 2 relay 32

Ground Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2003

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2003:

• (a/t)
• (behind lower left side of dash, left of steering column) g201
• (coupe) c1
• (in i/p harn, 10 cm from electronic power steering assembly breakout) s221
• (in i/p harn, 5 cm from ambient light sensor breakout)
• (sedan)
• (under driver's seat) g301
• (w/ power windows and mirrors only)
• A/t shift lock solenoid
• A12
• Automatic transmission shift indicator lamp
• Ba4
• Blower motor
• Blower motor breakout) s260
• Body control module
• Brake fluid level switch
• C3 body control module
• Cruise control module
• Data link connector
• Driver door jamb switch
• Driver door lock switch
• Driver window switch
• Fog lamp switch
• Front auxiliary power outlet
• Front passenger door jamb switch
• Front passenger door lock switch
• Fuel pump
• Fuel pump and sender assembly
• Fuel pump relay
• G203 (behind lower left side of dash, left of steering column)
• Hazard switch
• Headlamp relay (w/ auto headlamps)
• Horn switch
• Hvac control assembly
• Ignition lock cylinder control switch
• Inflatable restraint sensing and diagnostic module
• Inflatable restraint steering wheel module coil c1
• Instrument cluster
• Left rear door jamb switch (sedan)
• Left seat belt switch
• Left steering wheel controls
• Logic
• Nca
• Nca b
• Outside rearview mirror switch
• Radio
• Rear auxiliary power outlet
• Rigiht rear door jamb switch (sedan)
• S233
• S351
• S355
• S533 (in driver's door harn, 3.5 cm from driver's door lock switch breakout)
• Traction control switch
• Turn signal/ multifunction switch

Ground Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2003

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2003:

• (in headliner harn, 10 cm from dome lamp breakout) s375
• Audi0 amplifier (w/ premium sound)
• Center high mounted stop lamp
• Courtesy/ reading lamp
• Dome lamp
• G401
• G403
• Inside rearview mirror (if equipped)
• Left backup lamp
• Left tail/ stop lamp
• Left tail/ turn signal lamp
• License lamp
• Not used
• Rear compartment lid release actuator
• Rear window defogger grid
• Right backup lamp
• Right tail/ stop lamp
• Right tail/ turn signal lamp
• S990 (in deck lid harn, 10 cm from rear compartment lid release actuator breakout)
• Sp401 (in body harn, near left rear speaker)
• Sp403 (in body harn, near right rear speaker)
• Sunroof module (if equipped)
• Sunroof switch (if equipped)
• Vehicle communication interface module (if equipped)

HEADLIGHTS

Headlamps & Fog Lamps Wiring Diagram for Saturn Ion 1 2003

List of elements for Headlamps & Fog Lamps Wiring Diagram for Saturn Ion 1 2003:

• (coupe)
• (coupe) a
• (coupe) c
• (sedan) a
• (sedan) c
• (sedan) g
• A10
• A12
• Ambient light sensor (top left side of dash)
• Auto
• B11
• Body control module (bcm) (left rear of engine compt, attached to master cylinder
• C pnk
• C11
• C12
• Coupe
• D11
• D12
• Dimmer switch
• E10
• E12
• F12
• Flash
• Fog lamp fuse 17 10a
• Fog lamp relay 26 (with fog lamps)
• Fog lamp relay control
• Fog lamp switch (with fog lamps)
• Fog lamp switch signal
• G10
• G101
• G12
• G201 (behind lower left side of dash, left of steering column)
• G203 (behind lower left side of dash, left of steering column)
• H10
• H12
• Head
• Headlamp relay (lower left side of dash, near data link connector
• Headlamp switch
• Headlamps off signal
• High
• High beam signal
• Hot at all times
• L hdlp fuse 18 15a
• Left fog lamp
• Left front park/turn lamp
• Left headlamp
• Light sensor low ref
• Light sensor signal
• Low
• Low beam relay control
• Low beam signal
• Off
• Park
• Pnk
• R hdlp fuse 4 15a
• Right fog lamp
• Right front park/turn lamp
• Right headlamp
• S221
• S233
• S250
• S260
• Sedan
• Sp101 (forward lamp harness, near left headlamp)
• Turn signal/ multifunction switch
• Underhood fuse block (left rear side of engine compt)
• With fog lamps

HORN

Horn Wiring Diagram for Saturn Ion 1 2003

List of elements for Horn Wiring Diagram for Saturn Ion 1 2003:

• Body control module (attached to master cylinder)
• G101 (behind left front headlamp)
• G203 (behind lower left side of dash)
• Horn
• Horn fuse 20 10a
• Horn relay
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module
• Nca
• Red
• Underhood fuse block (left rear side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Saturn Ion 1 2003

List of elements for Instrument Cluster Wiring Diagram for Saturn Ion 1 2003:

• Abs lamp
• Air bag lamp
• Anti-theft system
• Bcm class 2 serial data
• Body control module (bcm) (left rear of engine compartment, attached to master cylinder
• Brake lamp
• Charge lamp
• Class 2 (bcm)
• Class 2 (bcm/ecm/ eps/ebcm
• Class 2 (ecm)
• Class 2 serial data
• Cluster fuse 7.5a
• Computer data lines system
• Coolant temp gauge
• Engine control module (ecm) (left side of engine compartment)
• Engine controls system
• Engine oil pressure switch (lower left side of engine, above starter)
• Exterior lights system
• Fuel gauge
• Fuel level sen signal
• Fuel pump and sender assembly
• Fuel sender 40 ohms empty 250 ohms full
• G201 (behind lower left side of dash, left of steering column)
• Gauge pointer illumination
• Ground
• High beam lamp
• Hot at all times
• Illumination (6 bulbs)
• Instrument cluster
• Interior lights system
• Ipc class 2 serial data
• Left turn signal ind
• Left turn signal input
• Low ref bus
• Malfunction ind lamp
• Oil pressure lamp
• Pnk
• Right turn signal ind
• Right turn signal input
• S250
• Seat belt lamp
• Security lamp
• Security led driver
• Speedometer
• Tachometer
• Trip odometer/ message center
• Trip/ odometer message center illum
• Trip/reset switch
• Up-shift lamp

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Saturn Ion 1 2003

List of elements for Courtesy Lamps Wiring Diagram for Saturn Ion 1 2003:

• (in headliner harn, 7.5cm left rear speaker breakout) s411
• Ajar switch
• B(+)
• Bcm (pwr) fuse 15a
• Bcm elect fuse 7.5a
• Body control module (left rear of engine compt)
• Courtesy lamp low control
• Courtesy reading lamp
• D401
• Dash fuse 7.5a
• Dome lamp
• Door
• Driver door jamb switch
• Driver door jamb switch signal
• Front passenger door jamb switch
• G201 (behind lower left side of dash, left of steering column)
• G301 (under driver's seat)
• G401
• G403
• Ground
• Hot at all times
• Inadvertent power
• Left rear door jamb switch (sedan)
• Logic
• Nca
• Off
• Passenger door jamb switch signal
• Rear compartment courtesy lamp
• Rear compartment lid release actuator
• Right rear door jamb switch (sedan)
• S221
• S250
• S375
• S413
• S990
• Sp401 (in body harn, near left rear speaker)
• Sp403 (in body harn, near right rear speaker)
• W/ remote entry
• W/o remote entry
• Warning system

Instrument Illumination Wiring Diagram for Saturn Ion 1 2003

List of elements for Instrument Illumination Wiring Diagram for Saturn Ion 1 2003:

• Alc/ park relay
• Auto
• Automatic transmission shift indicator lamp
• B(+)
• Bb1
• Bb2
• Bb3
• Bb4
• Body control module (left rear of engine compt)
• Dash fuse 7.5a
• Fog lamp switch
• G201 (behind lower left side of dash, left of steering column)
• G203 (behind lower left side of dash, left of steering column)
• Gnd
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Hvac control assembly
• Illuminaton
• Inst panel lamps dim ctrl
• Inst panel lamps power
• Instrument panel cluster
• Instrument panel dimmer switch
• Logic
• Low ref
• Off
• Park
• Park fuse 15a
• Park lamp pwr
• Park lamp rly ctrl
• Radio
• S221
• S233
• S250
• S355
• Traction control switch
• Turn signal/ multifunction switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2003

List of elements for Power Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2003:

• (5 spd a/t)
• (5 spd c1 a/t)
• (cvt)
• (cvt) c1
• (left rear side of engine compt) underhood fuse block
• (not used)
• 5v ref
• A/c relay
• A10
• A11
• Aa2
• Aa3
• Abs 1 fuse 20a
• Abs 2 fuse 8 10a
• Abs fuse 40a
• Acc
• Audio amplifier
• B1 c2
• B11
• Ba2
• Battery
• Bcm elect fuse 7.5a
• Body control module (left rear of engine compt)
• C1 engine control module
• Cluster fuse 7.5a
• E4 c2
• Ecm fuse 9 10a
• Ecm/ tcm fuse 1 10a
• Electronic brake control module
• Engine control module
• Fuel pump fuse 15a
• Fuel pump relay
• G101
• Generator
• Ign fuse 11 10a
• Ign sw fuse 2a
• Ignition control module
• Ignition switch
• Instrument panel cluster
• Ip batt 1 fuse 48 30a
• Ip batt 1a fuse 47 30a
• Ip batt 2 fuse 41 40a
• Key-in switch
• Left headlamp
• Lh hdlp fuse 18 15a
• Logic
• Off
• Park/ neutral position switch
• Pnk
• Prem audio fuse 21 20a
• Red
• Rh hdlp fuse 4 15a
• Right headlamp
• Run
• Run (ign 3) fuse 48 30a
• Run relay
• Run/ crank fuse 38 30a
• Run/ crank relay
• S150 (in eng harn, 5cm from breakout)
• Sp101 (in forward lamp harn, near left headlamp)
• Start
• Starter
• Stop fuse 15a
• To eps 1 fuse 43 (underhood fuse block) diagram 2 of 3
• To park fuse (body control module) diagram 2 of 3
• To trans 2 fuse 3 (underhood fuse block) diagram 3 of 3
• Trans- mission control module
• Upper stop lamp switch

Power Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2003

List of elements for Power Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2003:

• (+)
• (coupe)
• (left rear of engine compt) body control module
• (left rear side of engine compt) underhood fuse block
• (not used)
• (sedan) c1
• A/c fuse 5 10a
• A/c relay 24
• Ab1
• Ab2
• Ab3
• Ab4
• Acc relay
• Acc relay control
• Alc/park relay
• Bb1
• Bb3
• Bcm (pwr) fuse 15a
• Cooling fan fuse 45 30a
• Cooling fan relay 30
• Crank fuse 46 30a
• D12
• Dash fuse 7.5a
• Data link connector
• Driver window switch
• E10
• E12
• Electronic power steering assembly
• Eps 1 fuse 43 30a
• Eps 2 fuse 42 30a
• F12
• Fog fuse 17 10a
• Fog lamp relay 26
• From ip batt 1a fuse 47 & ip batt 1 fuse 48 (underhood fuse block) diagram 1 of 3
• From ip batt 2 fuse 41 (underhood fuse block) diagram 1 of 3
• Front auxiliary power outlet
• Front passenger window switch
• G10
• G203 (behind lower left side of dash, left of steering column)
• G301 (under driver's seat)
• Horn fuse 20 10a
• Horn relay 25
• Ignition lock clyinder control actuator
• Inside rearview mirror
• Lighter fuse 15a
• Logic
• Onstar fuse 10a
• Park fuse 15a
• Pcm cont relay 31
• Pwr outlet fuse 15a
• Pwr windows fuse 30a
• Radio
• Radio (acc) fuse 10a
• Radio (batt 1) fuse 10a
• Rear auxiliary power outlet
• Rear compartment lid release switch
• Rear defog relay 34
• Red
• Rr defog fuse 23 30a
• S360 (in body harn, 24cm from body control module) breakout)
• Sun roof fuse 15a
• Sunroof switch
• Turn signal/ multifunction switch
• V12
• Vehicle communicaton interface module
• Windshield wiper/ washer switch
• Wiper 1 relay 32
• Wiper fuse 19 25a
• Wiper switch fuse 10a

Power Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2003

List of elements for Power Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2003:

• (5 spd a/t)
• (5 spd a/t) c1 (cvt) c1
• (cvt)
• (in i/p harn, 22cm from turn signal switch breakout) s227
• (left rear of engine compt) underhood fuse block
• (not used
• (not used)
• A/t
• A10
• Air bag fuse 16 10a
• Automatic transmission (cvt)
• B10
• Back up fuse 15 10a
• Backup lamp switch
• Body control module (left rear of engine compt)
• C1 pnk
• C10
• C100
• C2 pnk
• Clutch start switch
• Coolant level switch
• Cruise control module
• Cruise fuse 7.5a
• Electronic power steering assembly
• Eps fuse 16 2a
• Erls fuse 10a
• Evaporative emission canister purge solenoid
• Evaporative emission canister vent solenoid
• From ign d fuse 11 (underhood fuse block) diagram 1 of 3)
• Fuel injector
• Heated oxygen sensor 1
• Heated oxygen sensor 2
• Inflatable restraint sensing & diagnostic module
• Inflatable restraint steering wheel module coil coil
• Injectors fuse 16 10a
• Left steering wheel controls
• Lower stop lamp switch
• M/t
• Module leadframe
• Nca
• Park/ neutral position switch
• Pnk
• Pnk a
• Trans 1 fuse 14 10a
• Trans 2 fuse 13 10a
• Transmission control module
• W/ cruise control
• W/o cruise control

POWER WINDOWS

Power Windows Wiring Diagram, Coupe for Saturn Ion 1 2003

List of elements for Power Windows Wiring Diagram, Coupe for Saturn Ion 1 2003:

• Body control module (left rear of engine compt)
• Down
• Driver switch
• Driver window motor
• Driver window switch
• Express logic
• Front passenger switch
• Front passenger window motor
• Front passenger window switch
• G301 (under driver's seat)
• Hot in acc or run
• Pwr windows fuse 30a
• S360
• S533
• Tan

Power Windows Wiring Diagram, Sedan for Saturn Ion 1 2003

List of elements for Power Windows Wiring Diagram, Sedan for Saturn Ion 1 2003:

• Body control module (left rear of engine compt)
• C1 d
• C1 e
• C2 a
• Down
• Driver switch
• Driver window motor
• Driver window switch
• Express logic
• Front passenger switch
• Front passenger window motor
• Front passenger window switch
• G301 (under driver's seat)
• Hot in acc or run
• Left rear switch
• Left rear window motor
• Left rear window switch
• Lockout switch
• Pwr windows fuse 30a
• Right rear switch
• Right rear window motor
• Right rear window switch
• S360
• S533
• Tan

RADIO

Radio Wiring Diagram, without Amplifier for Saturn Ion 1 2003

List of elements for Radio Wiring Diagram, without Amplifier for Saturn Ion 1 2003:

• A10
• A11
• A12
• Accy voltage
• Antenna
• Audio -
• B10
• B11
• B12
• Body computer module (bcm) (left rear of engine compartment, attached to master cylinder)
• Case
• Ctel mute
• Dim +
• Drain wire
• Exterior lights system
• G201 (behind lower left side of dash, left of steering column)
• Ground
• Hot at all times
• Hot in acc or run
• Interior lights dimming
• Interior lights system
• Left audio
• Left front +
• Left front -
• Left front door speaker
• Left rear +
• Left rear -
• Left rear speaker
• Nca
• Park lamps in
• Radio
• Radio (acc) fuse 10a
• Radio (batt 1) fuse 15a
• Right audio
• Right front +
• Right front -
• Right front door speaker
• Right rear +
• Right rear -
• Right rear speaker
• S250
• Tan
• Vehicle communication interface module (center of rear package shelf, between rear speakers)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Saturn Ion 1 2003

List of elements for Shift Interlock Wiring Diagram for Saturn Ion 1 2003:

• A/t shift lock control solenoid (under center console, on left side of shifter)
• Body control module (at left rear of engine compartment)
• G203 (left of steering column)
• S355

STARTING/CHARGING

Charging Wiring Diagram for Saturn Ion 1 2003

List of elements for Charging Wiring Diagram for Saturn Ion 1 2003:

• Battery
• Body control module (bcm) (left rear of engine compartment, attached to master cylinder)
• Charge (battery)
• Cluster fuse 7.5a
• Cycle sig
• Engine control module (ecm) (left side of engine compartment
• G502 (right rear side of trunk)
• Gen field duty
• Gen turn on sig
• Generator
• Hot at all times
• Instrument cluster
• Power distribution system
• Red
• Serial data (class ii)
• Starter solenoid/ motor

Starting Wiring Diagram for Saturn Ion 1 2003

List of elements for Starting Wiring Diagram for Saturn Ion 1 2003:

• 5v ref
• A/t
• Accy
• Armature m
• Automatic 5 speed
• Battery
• Bcm class 2 serial data
• Body control module (bcm) (left rear of engine compartment, attached to master cylinder)
• Clutch start switch
• Continuously
• Crank fuse 46 30a
• Cruise fuse 7.5a
• Ecm class 2 serial data
• Engine control module (left side of engine compartment)
• G502 (right rear side of trunk)
• Hold-in windings
• Hot at all times
• Hot in accy and run
• Ign fuse 11 10a
• Ignition switch
• M/t
• Off
• Off/run/crank voltage
• Park/neutral position (pnp) switch
• Pcm cont relay 31
• Pnk
• Pnp/clutch start switch signal
• Pull-in windings
• Red
• Run
• Start
• Starter relay coil control
• Starter solenoid/ motor
• Underhood fuse block (left rear side of engine compartment)
• Variable ratio cvt2 electronic

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Saturn Ion 1 2003

List of elements for Supplemental Restraints Wiring Diagram for Saturn Ion 1 2003:

• (behind lower left side of dash, left of steering column) g201
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• Air bag fuse 15a
• Air bag indicator
• Body control module (at left rear of eng compt, attached to master cylinder)
• Case ground
• Class 2 serial data
• Coupe
• Data link connector (under lover left side of dash)
• Electronic power steering assembly (behind lower left side of dash, attached to steering column)
• Ground
• High control
• Hot in run & start
• Ign
• Ignition
• Inflatable restraint ip module
• Inflatable restraint sensing & diagnostic module (sdm) (under center console, behind emergency brake)
• Inflatable restraint steering wheel module
• Inflatable restraint steering wheel module coil
• Instrument panel cluster
• Left front seat belt pretensioner
• Left inflatable restraint roof rail module (at left rear side of roof bracket, in "c" pillar)
• Left inflatable restraint side impact sensor (in lower corner of driver's door)
• Left seat belt switch (open with driver seat belt buckled) (in left seat belt buckle assembly)
• Logic
• Low control
• Nca
• Pnk
• Right front seat belt pretensioner
• Right inflatable restraint roof rail module (at right rear side of roof bracket, in "c" pillar)
• Right inflatable restraint side impact sensor (in lower corner of passenger's door)
• Seat belt switch
• Sedan
• Serial data
• Shorting bar
• Signal
• Solid state
• Stage 1
• Stage 2
• Tan
• Twisted pair wires
• Voltage

TRANSMISSION

2.2L VIN F

2.2L VIN F, A/T Wiring Diagram, Coupe (1 of 2) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, A/T Wiring Diagram, Coupe (1 of 2) for Saturn Ion 1 2003:

• Automatic trans- mission input shaft speed sensor (at iss)
• Automatic trans- mission output shaft speed sensor (at oss)
• Automatic transmission
• Automatic transmission fluid temp (tft) sensor
• Battery
• Body control module (at left rear of engine compt, attached to master cylinder)
• E10
• Ecm/ tcm fuse 1 10a
• G107 (at rear of engine)
• Ground
• Hot at all times
• Hot in run or start
• Ign 1 volt
• Line pressure control solenoid valve
• Module leadframe
• Pnk
• Ratio control motor
• Red
• S175
• Ser data +
• Ser data -
• Stop lmp sw
• Tan
• Tcc enable solenoid valve
• Tcc pressure control solenoid valve
• Trans 1 fuse 14 10a
• Trans 2 fuse 13 10a
• Transmission control module (tcm) (at left rear of engine compt, near strut tower)
• Transmission fluid pressure sensor
• Unerhood fuse block (at left rear side of engine compt)
• Upper stop lamp switch (below left side of dash, attached to brake pedal bracket)

2.2L VIN F, A/T Wiring Diagram, Coupe (2 of 2) for Saturn Ion 1 2003

List of elements for 2.2L VIN F, A/T Wiring Diagram, Coupe (2 of 2) for Saturn Ion 1 2003:

• 5 volt ref
• At iss hi sig
• At iss lo sig
• Batt
• Class 2 data
• Computer data lines system
• Engine control module (at left side of engine compt)
• Instrument cluster
• Line press hi
• Line press lo
• Logic
• Low ref
• Message center
• Oss hi sig
• Oss low sig
• Park/neutral position (pnp) switch (on top of transaxle)
• Pnk
• Ratio ctrl a1
• Ratio ctrl a2
• Ratio ctrl b1
• Ratio ctrl b2
• Ser data +
• Ser data -
• Tan
• Tcc press hi
• Tcc press lo
• Tcc sol hi
• Tcc sol low
• Tfp sens
• Tft sens low
• Tft sens sig
• Transmission control module (tcm) (at left rear of engine compt, near strut tower)
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p

2.2L VIN F, A/T Wiring Diagram, Sedan for Saturn Ion 1 2003

List of elements for 2.2L VIN F, A/T Wiring Diagram, Sedan for Saturn Ion 1 2003:

• At iss high
• At iss low
• Automatic transmission
• Automatic transmission fluid temp (tft) sensor
• Automatic transmission input shaft speed sensor (at iss) (on top of transaxle)
• Automatic transmission output speed sensor
• Batt
• Battery
• C100
• Class 2 data
• Computer data lines system
• Ecm/ tcm fuse 1 10a
• Engine control module (at left side of engine compt)
• G107 (at rear of engine)
• Ground
• Hot at all times
• Hot in run or start
• Ign 1 volt
• Instrument cluster
• Line press
• Line pressure control solenoid (slt)
• Logic
• Message center
• Park/neutral position (pnp) switch (on top of transaxle)
• Pnk
• S175
• Ser data +
• Ser data -
• Shift press
• Shift pressure control solenoid (sls)
• Shift sol 1
• Shift sol 2
• Shift sol 3
• Shift sol 4
• Shift sol 5
• Tan
• Tcc press
• Tcc pressure control solenoid (slu)
• Tft sens
• Trans 1 fuse 14 10a
• Transmission control module (tcm) (at left rear of engine compt, near strut tower)
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Unerhood fuse block (at left rear side of engine compt)
• Vss high
• Vss low

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Saturn Ion 1 2003

List of elements for Trunk Release Wiring Diagram for Saturn Ion 1 2003:

• Ajar switch
• B(+)
• Bcm (pwr) fuse 15a
• Body control module (left rear of engine compt)
• G301 (under driver's seat)
• G403
• Gnd
• Hot at all times
• Interior lights system
• Logic
• Nca
• Rear compartment lid release actuator
• Rear compartment lid release switch
• S337 (in body harn, 39cm from auxiliary power outlet breakout)
• S351
• S413
• S990
• Sp403 (in body harn, near right rear speaker)
• Trunk ajar indicator control
• Trunk release motor control
• Valet switch

WARNING SYSTEMS

Warning Systems Wiring Diagram for Saturn Ion 1 2003

List of elements for Warning Systems Wiring Diagram for Saturn Ion 1 2003:

• A11
• A14
• Acc
• Auto
• Body control module (left rear of engine compt)
• Chime
• Class 2 serial data
• Driver door jamb switch
• Driver dr jamb sw sig
• Exterior lights system (turn signal lamps)
• Front passenger door jamb switch
• G201 (behind lower left side of dash, left of steering column)
• Head
• Hot at all times
• Ign sw fuse 2a
• Ignition switch
• Inflatable restraint sensing & diagnostic module (under center console, behind emergency brake)
• Instrument panel cluster
• Key-in switch
• Left rear door jamb switch
• Left seat belt switch (in left seat belt buckle assembly)
• Left turn sig lp pwr
• Logic
• Multi- function switch
• Nca
• Off
• Off/run/crank pwr
• Park
• Park fuse 10a
• Park lamps pwr
• Passenger dr sw sig
• Right rear door jamb switch
• Right turn sig lp pwr
• Run
• S221
• S250
• Seat belt switch
• Start

WIPER/WASHER

Wiper/Washer Wiring Diagram for Saturn Ion 1 2003

List of elements for Wiper/Washer Wiring Diagram for Saturn Ion 1 2003:

• A10 c3
• B11
• Body control module (left rear of engine compt)
• D10 c2
• F10
• F11
• G101
• High
• Hot at all times
• Hot in run or acc
• Int
• L10
• L11
• Low
• M11
• Mist
• Off
• Ohms
• Park switch
• Q10
• Q11
• R11
• Red
• Sp101 (near left headlamp)
• Underhood fuse block (left rear side of engine compt)
• Wash
• Windshield washer fluid pump (bottom of washer solvent reservoir)
• Windshield washer motor assembly (left rear side of engine compt)
• Windshield wiper motor park switch signal
• Windshield wiper switch signal 1
• Windshield wiper switch signal 2
• Windshield wiper/washer switch
• Wiper 1 relay
• Wiper 2 relay
• Wiper diode
• Wiper fuse 19 25a
• Wiper sw fuse 10a
• Wiper washer pump control
• X10