Diagram sections — 27 (43 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram for Saturn LW200 2001 List of elements for A/C Wiring Diagram for Saturn LW200 2001: 56 (in a/c high side pressure line) a/c pressure sensor (top right rear of engine) engine control module (ecm) +5v A/c clutch A/c diode A/c fuse 10a A/c on led A/c on/off input A/c press sens A/c relay A/c relay control A/c request input A/c request output A/c switch B10 Blower motor (on hvac module) Blower motor resistors (right side of hvac module) Body control module (bcm) (mounted to top of glove box) C11 c2 C12 c2 Def Def mode input Defogger system Dim illumination F7 c2 Fresh output G206 (below center of dash) G301 (below right front seat) G309 (left front door sill) Grd Hot at all times Hot in run Hvac control head Hvac fan switch Ign Ign 3 fuse 10a Ign 3 relay (energized in run) Ignition ground Interior lights system Left instrument panel fuse block (behind left kick panel) Mode door motor (on hvac module) Mode input Off Pnk Rear defogger switch Recirc door motor (on hvac module) Recirc on indicator Recirc on input Recirc output Return Right body ground splice pack Serial data Tan Vent W/ rke W/o rke Compressor Wiring Diagram for Saturn LW200 2001 List of elements for Compressor Wiring Diagram for Saturn LW200 2001: 33 +5v A/c A/c diode A/c fuse 10a A/c on led A/c on/off A/c press A/c pressure sensor (in a/c high side pressure line) A/c relay A/c request A/c switch B10 Body control module (bcm) (mounted to top of glove box) C11 C12 Clutch Engine control module (ecm) (top right rear of engine) G301 (below right front seat) G309 (left front door sill) Hot at all times Hot in run Hvac control head Hvac fan switch Ign 3 fuse 10a Ign 3 relay (energized in run) Ignition ground Left instrument panel fuse block (behind left kick panel) Off Return Right body ground splice pack Serial data W/ rke W/o rke
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Saturn LW200 2001 List of elements for Anti-lock Brake Wiring Diagrams for Saturn LW200 2001: 70 (2.2l) (3.0l) 2.2l engine 2x tach 3.0l engine A10 A11 Abs 1 fuse 30a Abs 2 fuse 30a Abs indicator Abs tt B10 Bcm/ecm/ cruise/abs fuse 10a Body control module (bcm) (on top of glove box) Brake fuse 15a Brake pressure modulator valve (bpmv) Brake sw in Computer data lines system D11 D12 Data link connector (dlc) (lower left side of dash) Delivered torque in E10 E11 E12 Electronic brake traction control module (ebtcm) (at left rear of engine compt) Engine control module (ecm) (on top right rear of engine) Exterior lights system F10 Ground Hot at all times Hot in on or start Hot in run Ign 1 Ign 1 fuse 10a Ign 3 fuse 10a Instrument cluster Led ctrl Left front wheel speed sensor Left instrument panel fuse block (lipfb) Left rear wheel speed sensor Lf speed sens Low trac tt Lr speed sens Nca Pnk Powertrain control module (pcm) (behind passenger side air bag) Pwr out Red Redundant ground Request torque Requested torque Rf spd sens Rf speed sens Rf speed sens out Right front wheel speed sensor Right heated seat/ traction off switch Right rear wheel speed sensor Rr speed sens Serial data Stoplight switch (on brake pedal bracket) Tan Torque delivered Trac ctrl tt Traction active indicator Traction control sw Traction off indicator Underhood fuse block (uhfb) Underhood fuse block (uhfb) (3.0l only) Wheel speed sensor drain wire j/b
ANTI-THEFT Forced Entry Wiring Diagram for Saturn LW200 2001 List of elements for Forced Entry Wiring Diagram for Saturn LW200 2001: 36 A12 Bcm/ cluster fuse 15a Body control module (mounted to top of glove box) Body fuse 10a Driver door lock switch Drl relay ctrl E11 G104 (left rear corner of engine compt) G404 (left rear corner of cargo area) Ground Headlights system Horn relay ctrl Horns system Hot at all times I/p ground splice pack Instrument cluster Left front door jamb switch Left instrument panel fuse block Left rear door jamb switch Lf door jamb sw Liftgate ajar switch Lock Lock sw in Other jamb sw Passenger door lock switch Rear ground splice pack Red/ Right front door jamb switch Right instrument panel fuse block Right rear door jamb switch Sec ind ctrl Security indicator Underhood fuse block Unlock Unlock sw in W/ keyless entry (wagon only) Passlock Wiring Diagram for Saturn LW200 2001 List of elements for Passlock Wiring Diagram for Saturn LW200 2001: 29 2.2l 2.2l only 3.0l 3.0l only A12 B10 B11 Bcm/cluster fuse 15a Bodycontrol module (mounted to top of glove box) Can bus high Can bus low Data E11 Engine control module (on top right rear of engine) G104 (left rear corner of engine compt) Ground Hot at all times Instrument cluster Ip/ground splice pack Passlock sensor (on ignition lock cylinder assembly) Power Powertrain control module (behind passenger side air bag) Return Sec ind ctrl Security indicator Serial data Serial data class 2 Tan Underhood fuse block
BODY COMPUTER
COMPUTER DATA LINES Computer Data Lines for Saturn LW200 2001 List of elements for Computer Data Lines for Saturn LW200 2001: 23 data class 2 (2000) (2001) A10 B10 Body control module (mounted to top of glove box) C3 c12 C3 f5 Cd/dlc fuse 15a Clean ground Clean ground splice pack Data class 2 Data link connector (dlc) (under left of dash) Electronic brake traction control module (left rear of engine compt) G104 (left rear corner of engine compt) Hot at all times I/p cluster Ip ground splice pack Kw 2000 Powertrain control module (behind passenger's side air bag) Redundant ground Sensing & diagnostic module (under rear of floor console) Underhood fuse block
CRUISE CONTROL Cruise Control Wiring Diagram for Saturn LW200 2001 List of elements for Cruise Control Wiring Diagram for Saturn LW200 2001: 49 A/t A10 All times Bcm/ecm/ cruise/abs fuse 10a Brake fuse 15a Brake/clutch in Cruise brake in Cruise brake switch (on brake pedal bracket) Cruise clutch switch (on clutch pedal bracket) Cruise control module (attached to frame rail, near brake booster) Cruise enable Cruise on Cruise on/off Cruise on/off switch Cruise set/ resume switch Cruise set/coast Cruise switch fuse 2a E10 Enable output Engage ouput Engage output F10 Ground Hot at Hot in Hot in run Ign 3 fuse 10a Ignition J1-35 J2-16 J2-45 J2-48 Left front ground splice pack Left i/p fuse block M/t Nca Off Pnk Powertrain control module (pcm) (behind passenger side air bag) Resume/ accel Resume/accel Roll connector Run & start Set/ coast Speed output Stoplamp switch (on brake pedal bracket) Stp lmp sw input Underhood fuse block Vehicle speed input
DEFOGGERS Defogger Wiring Diagram for Saturn LW200 2001 List of elements for Defogger Wiring Diagram for Saturn LW200 2001: 30 A12 B12 Body control module (bcm) (mounted to top of glove box) Body fuse 10a C11 Defog led fuse 10a Defog switch F11 G302 (below center console) Ground distribution system Hot at all times Hot w/ ign 3 relay energized Hvac control head I/p ground Ign 3 fuse 10a Ind Left instrument panel fuse block (lipfb) (behind left kick panel) Left mirror (heater element) Mirror relay Rear defog element Rear defog fuse 25a Rear defog ground Rear defog relay Relay control Right body ground splice pack Right instrument panel fuse block (ripfb) (behind right kick panel) Right mirror (heater element) Switch output Tan Underhood fuse block (uhfb) (left side of engine compartment)
ENGINE PERFORMANCE
2.2L 2.2L VIN F, Engine Performance Wiring Diagrams (1 of 4) for Saturn LW200 2001 List of elements for 2.2L VIN F, Engine Performance Wiring Diagrams (1 of 4) for Saturn LW200 2001: 81 (a/t) (left side of dash) vehicle speed signal conditioner module (m/t) (under intake manifold, right of starter) 7x ref A/c press A/t iss sens A10 B10 B11 Battery Brake sw in C10 C11 Clutch sw in Cmp sig in Computer data lines Controls b+ fuse 10a Controls ign 1 fuse 10a E12 Ect sensor Electronic traction control module Engine oil pressure switch (on engine block, near oil filter) Ftp +5v Ftp sig Fuel injectors Fuel lvl in G131 Gen term f Gen term l Generator Ground Hot at all times Hot in run Hot in run or start Hot in run, acc or start Ic 1-4 Ic 2-3 Ign Ign 0 fuse 10a Ign 3 fuse 10a Ignition Inj 1 Inj 2 Injector fuse 10a Instrument cluster Ks signal Left front ground splice pack Malfunction indicator lamp Map sensor Nca Oil pres Oss hi Parity in Pcm gnd Pcm ground Pnk Pnk a Powertrain control module (behind passenger side air bag) Red Req torque Right front wheel speed sensor Sens ground Serial data Tan Tan a Tfp a input Tfp b input Tfp c input Tft sensor Tp sens sig Tp sensor Tr sw a Tr sw b Tr sw c Under- hood fuse block (left side of engine compt) Underhood fuse block (left side of engine compt) Vss sig W/ abs W/o abs Wheel speed sensor drain splice 2.2L VIN F, Engine Performance Wiring Diagrams (2 of 4) for Saturn LW200 2001 List of elements for 2.2L VIN F, Engine Performance Wiring Diagrams (2 of 4) for Saturn LW200 2001: 36 (front of left front fender) g100 (under intake manifold, right of starter) g131 A10 A11 A12 B12 Brake fuse 15a C11 C12 Cruise clutch switch (on clutch pedal bracket) D12 Electronic prndl module (a/t) F10 F11 Fuel level sensor Fuel pump fuse 15a Fuel pump motor Fuel pump relay Fuel tank pressure sensor Fuel tank unit G404 G404 (left rear corner of trunk) Hot at all times Hot in run Ign 3 fuse 15a Left forward lamp splice pack Left front ground splice pack Left instrument panel fuse block (left kick panel) Pnk Rear ground splice pack Red Sedan Stoplamp switch (on brake pedal bracket) Transaxle range switch Underhood fuse block (left side of engine compt) Wagon 2.2L VIN F, Engine Performance Wiring Diagrams (3 of 4) for Saturn LW200 2001 List of elements for 2.2L VIN F, Engine Performance Wiring Diagrams (3 of 4) for Saturn LW200 2001: 43 (under intake manifold, right of starter) 1-2 shift solenoid valve 1-4 coil ctrl 2-3 coil ctrl 2-3 shift solenoid valve A/c pressure sensor (in a/c high pressure line) Air pump (left side of engine, near starter) Air pump solenoid (right rear of engine) Automatic transaxle Automatic transaxle fluid pressure valve manual position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Cam sig out Ckp hi Controls ign 1 fuse 10a Crankshaft position sensor (left side of engine, above starter) Csi pickup D1,d2 Drive Eis fuse 10a Electronic ignition module (top of engine) F10 G131 Ground Hot in run or start Ic 1-4 Ic 2-3 Ign volt Ignition Knock sensor (under intake manifold) Nca Output shaft speed sensor (on trans) P,r,n, d4 Pnk Pressure control solenoid valve Red Red a Ref low Ref sig Tcc press To spark plugs Torque converter clutch solenoid Underhood fuse block (left side of engine compt) 2.2L VIN F, Engine Performance Wiring Diagrams (4 of 4) for Saturn LW200 2001 List of elements for 2.2L VIN F, Engine Performance Wiring Diagrams (4 of 4) for Saturn LW200 2001: 70 (behind catalytic converter) heated oxygen sensor 2 (on exhaust manifold) oxygen sensor 1 (on frame rail, near brake booster) cruise control module (under intake manifold, right of starter) g131 1-2 ss valve 2-3 ss valve 2x tach out A/c press +5v A/c relay A/c system A/t iss sens Air pump ctrl Air pump fuse 10a Air pump relay Cooling fans system Cruise enable Cruise engage Ect sens Electronic brake traction control module (left rear of engine compt) Engine coolant temperature sensor (on thermostat housing) Evap purge Evap purge solenoid (right side of engine compt) Evap vent Evap vent solenoid (upper end of fuel filler pipe) Fan ctrl 1 Fan ctrl 2 Fuel pump rly G131 (under intake manifold, right of starter) Ho2s-2 hi Ho2s-2 lo Hot at all times Hot in run Hot in run or start Iac coil a hi Iac coil a lo Iac coil b hi Iac coil b lo Iat sens Iat sens sig Idle air control motor (on throttle body assembly) Ign 3 fuse 10a Inj 3 driver Inj 4 driver Intake air temperature sensor (in air intake of air induction system) Left front ground splice pack Left i/p fuse block Manifold absolute pressure sensor (on intake manifold) Map sens +5v Map sensor Nca O2s-1 hi O2s-1 lo Oss lo Pc sol hi Pc sol lo Pcm gnd Powertrain control module (behind passenger side air bag) Red Ref low Tan Tcc release Tcc sol Tft sensor Throttle position sensor (on throttle body assy) Torque deliv Tp sens +5v Under- hood fuse block (left side of engine compt) Underhood fuse block (left side of engine compt) Vss out Wdo/ sunroof/ air cb 30a
EXTERIOR LIGHTS Backup Lamps for Saturn LW200 2001 List of elements for Backup Lamps for Saturn LW200 2001: 14 (a/t) (m/t) A/t B/u lp fuse 10a Back- up lamp Back-up switch (on top rear of transaxle) E9 f9 pnk Hot in run or start Left tail lamp assembly M/t Pnk Right tail lamp assembly Tail lamp ground Trans- axle range switch (on top of transaxle) Underhood junction block Exterior Lamps Wiring Diagram for Saturn LW200 2001 List of elements for Exterior Lamps Wiring Diagram for Saturn LW200 2001: 68 (2.2l) (3.0l) A10 A10 a10 A8 b2 Anti-lock brakes system B/ turn fuse 10a B1 c2 B10 B9 b9 Base body ground Body control module Brake fuse 15a C10 C9 c9 Center high mounted stop lamp (chmsl) D9 d9 E6 d8 E9 e9 F1 f1 F10 F2 f2 F8 c1 Fog lamps circuit G101 (front of left front fender) G302 (below center console) G404 (left rear corner of trunk) Hazard Hazard fuse 15a Hazard switch Head Head lamp/ turn signal switch Headlamp/ turn signal switch Hot at all times Hot in run Indicator Instrument cluster Interior lights system Left Left forward lamp splice pack Left front marker lamp Left front park/ turn lamp Left instrument panel fuse block Left tail lamp assembly Left turn License lamps Off Park Park lamp fuse 10a Pnk Radio Rear ground splice pack Right Right body ground splice pack Right front marker lamp Right front park/ turn lamp Right tail lamp assembly Right turn indicator Side marker lamp Stop lamp switch (on pedal support) Tail lamp ground Tail/ stop lamp Timing logic Turn lamp Turn signal feed Underhood fuse block W/ remote keyless entry W/0 remote keyless entry
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Saturn LW200 2001 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Saturn LW200 2001: 58 (2.2l) (2.2l) ignition ground (3.0l) 2.2l 3.0l A/c clutch (2.2l) A/c clutch (3.0l) A/c diode (3.0l) A11 A18 Air pump (2.2l) Battery C1 under- hood fuse block (uhfb) Chassis ground Clean ground Clean ground splice pack (2.2l) Cooling fan 2 Cooling fan control module Cruise control module (2.2l) Data link connector (dlc) Drl relay Electronic brake/ traction control module (ebtcm) Electronic ignition module (ei) (2.2l) Engine ground Front wiper motor Fuel pump relay (2.2l) G100 (front of left front fender) Heated oxygen sensor (ho2s) sensor 2 (2.2l) Heater water pump (3.0l) Horn 1 Ignition ground Igntiion coil 1, 3, 5 (3.0l) Igntiion coil 2, 4, 6 (3.0l) J1-18 J1-60 J2-64 Left fog lamp Left forward lamp splice pack Left front marker lamp Left front park/turn lamp Low washer fluid switch Oil reset switch Powertrain control module (pcm) (2.2l) Rear defog element Rear defog ground Rear wiper relay Redundant ground Right fog lamp Right front marker lamp Right front park/turn lamp Sdm ground Sensing & diagnostic module (sdm) Shield Transaxle range switch (2.2l) Transmission control module (tcm) (3.0l) W/ abs W/o abs (2.2l only) Wheel speed sensor drain wire splice Ground Distribution Wiring Diagram (2 of 3) for Saturn LW200 2001 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Saturn LW200 2001: 61 2.2l 3.0l A12 Auxiliary power outlet B11 Base body ground Body control module (bcm) C11 C2 left instru- ment panel fuse block (lipfb) Center high mounted stop lamp (chmsl) (sedan) Cigar lighter D11 Data link connector (dlc) Decklid release/ dimmer switch Dome lamp Door lock relay Door unlock relay Driver door lock relay Driver seat G104 (left rear corner of engine compartment) G302 (below center console) Glove box lamp Ground strap Hazard switch Headlamp/ turn signal switch Heated mirror relay Horn/ cruise switch Hvac control head I/p cluster Ign3 relay Ip cluster Ip ground Ip ground splice pack J4-f Left heated seat/ traction control switch (w/ remote keyless entry) Left mirror heater (w/ remote keyless entry) Left vanity mirror Left window switch Low brake fluid switch Mirror map lamp Mirror switch (w/ remote keyless entry) Nca Parklock switch/ btsi solenoid Passenger seat Power window relay Premium amplifier w/ remote keyless entry Prndl Radio Rear dome lamp (wagon) Right body ground splice pack Right heated seat/ traction control switch Right instru- ment panel fuse block (ripfb) Right mirror heater Right vanity mirror Right window switch Sunroof motor Sunroof switch lamp W/ remote keyless entry W/o remote keyless entry Wheel speed sensor conditioner Wiper switch Ground Distribution Wiring Diagram (3 of 3) for Saturn LW200 2001 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Saturn LW200 2001: 19 Center high mount stop lamp (chmsl) Decklid ajar/ release solenoid Fuel pump G404 (left rear corner of cargo area) G404 (left rear corner of trunk) Left license lamp Left rear tail lamp Left tail lamp Liftgate ajar switch Liftgate release solenoid Rear ground splice pack Rear wiper motor Redundant ground Right license lamp Right rear tail lamp Right tail lamp Sedan Tail lamp ground Wagon
HEADLIGHTS Headlight Wiring Diagram for Saturn LW200 2001 List of elements for Headlight Wiring Diagram for Saturn LW200 2001: 55 (2.2l) (3.0l) (3.0l) (2.2l) A3 e3 B5 a2 Base body ground Body control module (mounted to top of glove box) C1 a1 C1 c8 C2 a8 C2 e5 C2 f3 f10 C3 d1 C3 e8 f3 C3 f3 D11 Drl relay Drl rly E12 c2 E2 c2 E3 e10 F-p F8 f3 Fog lamp relay Fog lamp switch Fog lp fuse 10a G100 (front of left front fender) G302 (below center console) Hdlp Headlamp/turn signal switch Hi beam Hot at all times L hdlp fuse 10a Left fog lamp Left forward lamp splice pack Left heated seat/fog lamp switch Left high beam head- lamp Left instrument panel fuse block (left kick panel) Left instrument panel fuse block (lipfb) (behind left side kick panel) Left low beam head- lamp Low beams Off Park brake switch Park lp fuse 10a Pk brake Pnk R hdlp fuse 10a Right body ground splice pack Right fog lamp Right high beam head- lamp Right instrument panel fuse block (ripfb) (behind right side of dash) Right low beam head- lamp Solid state Underhood fuse block (left side of engine compt) W/ rke W/o rke
HORN Horn Wiring Diagram for Saturn LW200 2001 List of elements for Horn Wiring Diagram for Saturn LW200 2001: 17 Base body ground Body control module (top of glove box) Forward lamp splice pack G100 (front of left front fender) G302 (below center console) Horn (right front of vehicle) Horn fuse 15a Horn relay Horn/ cruise switch Hot at all times Left i/p panel fuse block (left kick panel) Nca Right body ground splice pack Roll connector Underhood fuse block (left side of engine compt) W/o rke W/rke
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Saturn LW200 2001 List of elements for Instrument Cluster Wiring Diagram for Saturn LW200 2001: 49 (2.2l) (3.0l) 2.2l 3.0l Abs ind Air bag ind B10 Bcm/ cluster fuse 10a Body control module (bcm) (behind upper left side of dash) Brake ind Charge ind Coolant level ind Coolant temp gauge Drl ind Exterior lights system F12 Fuel gauge G104 (left rear corner of engine compt) Ground Hatch ajar ind High beam ind Hot at all times Hot in run or start Ign 1 fuse 10a Illumination (4 bulbs) Instrument cluster Interior lights system Ip/ abs splice pack Left turn ind Low fuel ind Low washer fluid ind Malfunction ind lamp Oil life ind Oil pressure ind Pnk Powertrain control module (pcm) (behind battery & power brake booster) Right turn ind Seat belt ind Security ind Security led control Sensing & diagnostic module (sdm) (under center floor console) Serial data Serial data (class 2) Service vehicle ind Speedometer Tachometer Traction active ind Underhood fuse block (uhfb) (left side of engine compt) Upshift ind
INTERIOR LIGHTS Interior Light Wiring Diagram (1 of 2) for Saturn LW200 2001 List of elements for Interior Light Wiring Diagram (1 of 2) for Saturn LW200 2001: 61 (sedan w/ rke) (sedan w/o rke) (w/ rke) (w/o rke) B10 Bcm 2 fuse 10a Body control module (bcm) (mounted to top of glove box) Body ground C1 a1 C1 b5 C11 Cigar lighter D11 Deck lid ajar/ release solenoid Deck lid/tailgate Dim high Dim low Dimmer Dimmer fuse 10a Dimmer/ deck lid release switch Driver door input Fog lamp/ left heater seat switch G104 (left rear corner of engine compartment) G302 (below center console) Glove box lamp Glove box lamp (w/o rke) Ground strap Hazard switch Head Headlamp switch Hot at all times Hvac control head I/p cluster Inadvert pwr Inadvert pwr out Ip ground Ip/abs ground splice pack Left front courtesy lamp Left front door jamb switch Left instrument panel fuse block (lipfb) Left rear courtesy lamp Left rear door jamb switch Nca Off Park Park lamp fuse 10a Park lamp input Power dim Prndl lamp Radio Right body ground splice pack Sedan To dome/ map lamp (diagram 2 of 2) To rear dome lamp (diagram 2 of 2) To right courtesy lamps (diagram 2 of 2) To right door jamb switches (diagram 2 of 2) To right front door jamb switch (diagram 2 of 2) Traction off/right heated seat switch Trunk lamp (w/ rke) Underhood fuse block (uhfb) Wagon Interior Light Wiring Diagram (2 of 2) for Saturn LW200 2001 List of elements for Interior Light Wiring Diagram (2 of 2) for Saturn LW200 2001: 32 (w/ rke only) A12 Body control module (bcm) (mounted to top of glove box) Body ground Dome lamp Dome/ map lamp Door From body control module (diagram 1 of 2) From left instrument a panel fuse block (diagram 1 of 2) From left instrument panel fuse block (diagram 1 of 2) From left rear door c jamb switch (diagram 1 of 2) G302 (below center console) G404 (left rear corner of cargo area) Left map lamp Left sunshade mirror lamp Liftgate ajar switch (wagon only) Map/dome lamps Mirror map lamp Other door input Rear dome lamp (wagon only) Rear ground splice pack Right body ground splice pack Right front courtesy lamp Right front door jamb switch Right map lamp Right rear courtesy lamp Right rear door jamb switch Right sunshade mirror lamp Sedan w/ rke Sedan w/o rke W/ rke W/o rke
POWER DISTRIBUTION Power Distribution Wiring Diagram (2 of 4) for Saturn LW200 2001 List of elements for Power Distribution Wiring Diagram (2 of 4) for Saturn LW200 2001: 66 (2.2l) (3.0l) 2.2l 3.0l A/c relay A10 A11 Abs 1 fuse 30a Abs ii fuse 30a Air pump relay Brake fuse 15a C3 a7 C5 b C6 red Controls b+ fuse 10a Cool fan 1 fuse 30a Cool fan 2 fuse 30a Cooling fan control module D12 E10 E12 Electronic brake traction control module (ebtcm) Engine cntl 1 fuse 10a (3.0l) Engine cntl 2 fuse 10a (3.0l) Engine cntl 3 fuse 10a (3.0l) Engine control module (ecm) (3.0l) Evap vent solenoid Evaporative emission purge solenoid (3.0l) Exhaust gas recir- culation valve (3.0l) F11 From ign a 0/3/cr fuse (underhood fuse block) diagram 1 of 4) Fuel injector (3.0l) Fuel pump fuse 15a Fuel pump relay Fuel tank unit Hazard fuse 15a Hazard switch Heated oxygen sensor (ho2s) bank 1 sensor 1 (3.0l) Heated oxygen sensor (ho2s) bank 1 sensor 2 (3.0l) Heated oxygen sensor (ho2s) bank 2 sensor 1 (3.0l) Heated oxygen sensor (ho2s) bank 2 sensor 2 (3.0l) Horn fuse 10a Horn relay Hvac blower fuse 40a Hvac blower relay Intake planum switchover solenoid (3.0l) J1-20 J2-f15 Left instrument panel fuse block (lipfb) Main relay (3.0l) Mass airflow (maf) sensor (3.0l) Nca Power window relay Powertrain control module (pcm) (2.2l) Red Right instrument panel fuse block (ripfb) Rr defog fuse 25a Stop lamp switch Sun roof assembly Throttle control module To l hdlp fuse (underhood fuse block) (diagram 3 of 4) To rr defog relay (diagram 4 of 4) Transmission control module (tcm) (3.0l) Underhood fuse block (uhfb) Wdo/ sunroof fuse Wdo/ sunroof/ air circuit breaker 30a Power Distribution Wiring Diagram (3 of 4) for Saturn LW200 2001 List of elements for Power Distribution Wiring Diagram (3 of 4) for Saturn LW200 2001: 60 A/c relay A1 c2 Ac fuse 10a Advanced audio amplifier Aux fuse 20a Auxiliary power outlet Bcm 2 fuse 10a Bcm/ cluster fuse 15a Body control module (bcm) Body fuse 10a C11 C12 C3 d4 Cd/dlc fuse 15a Cigar lighter/ ring illumination bulb Data link connector (dlc) Decklid release/ dimmer switch Dr unlock relay Driver door lock switch Driver's power seat switch Drl relay E11 F12 Fog lamp relay Fog lp fuse 10a From hvac blower fuse d (underhood fuse block) diagram 2 of 4) From ignition switch (diagram 1 of 4) G302 (below center console) Headlamp/ turn signal switch I/p cluster Ign 0 fuse 10a Interior lights system J1-61 J4-d J4-h L hdlp fuse 10a Left high beam headlamp Left low beam headlamp Liftgate key cylinder (wagon) Lighter fuse 20a Lock relay Locks fuse 15a Mirror relay Park lock solenoid (a/t) Park lp fuse 10a Passenger door lock switch Powertrain control module (pcm) Prem amp fuse 15a Pwr seat fuse 20a R hdlp fuse 10a Radio Radio fuse 10a Right high beam headlamp Right instrument panel fuse block (ripfb) Right low beam headlamp Rt ip batt fuse 30a Transaxle range switch (a/t) Underhood fuse block (uhfb) Unlock relay W/ rke Power Distribution Wiring Diagram (4 of 4) for Saturn LW200 2001 List of elements for Power Distribution Wiring Diagram (4 of 4) for Saturn LW200 2001: 28 (wagon only) A/c relay A12 B12 C12 Defog led fuse 10a E12 F12 Fog lamp switch From ignition switch (diagram 1 of 4) From left instrument panel fuse block (diagram 2 of 4) Heated mirror relay Hvac control head Ign 3 fuse 10a Ign 3 fuse 10a (2.2l) Ign3 relay Left heated seat/ fog lamp switch Left instrument panel fuse block (lipfb) Nca Rear defogger element Right heated seat/ traction switch Right instrument panel fuse block (ripfb) Rr defog relay Tan Underhood fuse block (uhfb) Vehicle speed signal conditioner module W/abs W/o abs
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Saturn LW200 2001 List of elements for Power Door Lock Wiring Diagram for Saturn LW200 2001: 50 (lower left side of dash) data link connector A12 Battery Bcm 2 fuse 10a Body control module (mounted on top of glove box) Body fuse 10a C1 a2 C2 c2 Door lock relay Door lock rly ctrl Driver door lock switch Driver door unlock relay Driver unlock rly ctrl Fuel door lock motor G104 (left rear corner of engine compt) G302 (below center console) G404 (left rear corner of cargo area) Ground Horn ctrl Horn system Hot at all times Interior lights system Interior lt ctrl Ip/abs splice pack Left front door jamb switch Left front door lock motor Left front jamb sw in Left instrument panel fuse block Left rear door jamb switch Left rear door lock motor Liftgate ajar switch Lock Lock fuse 15a Lock sw in Other doors unlock relay Other dr unlk rly ctrl Other jamb sw in Passenger door lock switch Rear ground splice pack Right body ground splice pack Right front door jamb switch Right front door lock motor Right instrument panel fuse block Right rear door jamb switch Right rear door lock motor Serial data class 2 Tan Underhood fuse block Unlock Unlock sw in
POWER MIRRORS Power Mirror Wiring Diagram for Saturn LW200 2001 List of elements for Power Mirror Wiring Diagram for Saturn LW200 2001: 17 B1 c1 Btsi/bcm mirror fuse 10a C1 a4 C1 b12 C1 f1 C12 c1 Defogger system G302 (below center console) Hot in run or accy Ip ground Left instrument panel fuse block Left mirror Power mirror switch Right body ground splice pack Right mirror Right/ left motor Up/ down motor
POWER SEATS Heated Seats Wiring Diagram for Saturn LW200 2001 List of elements for Heated Seats Wiring Diagram for Saturn LW200 2001: 28 A10 Body ground C11 D11 Driver seat back heater Driver seat bottom heater E10 F10 F12 G302 (below center console) Heater control unit Hot in run Htd seats 20a Ign 3 fuse 10a Left heated seat switch Left instrument panel fuse block Left seat Nca Off Passenger seat back heater Passenger seat bottom heater Pnk Right body ground splice pack Right heated seat switch Right instrument panel fuse block Right seat W/ rke W/o rke Power Seat Wiring Diagram for Saturn LW200 2001 List of elements for Power Seat Wiring Diagram for Saturn LW200 2001: 11 Back Driver power seat switch Forward/backward seat adjuster motor Fwd G302 (below center console) Hot at all times Pwr seats fuse 20a Right body ground splice pack Right instrument panel fuse block Seat bottom height adjuster motor Seat recliner motor
POWER WINDOWS Power Window Wiring Diagram for Saturn LW200 2001 List of elements for Power Window Wiring Diagram for Saturn LW200 2001: 34 Acc B10 C10 D11 Down Express down circuitry G302 (below center console) Ground distribution system Hot at all times Ign 1/2 fuse 30a Ignition switch Left front Left front window motor Left instrument panel fuse block (lipfb) Left master window switch Left rear Left rear window motor Left rear window switch Lock Power window relay Rear window lockout switch Red Right body ground splice pack Right front Right front window motor Right instrument panel fuse block (ripfb) Right master window switch Right rear Right rear window motor Right rear window switch Run Start Underhood fuse block (uhfb) Window/ sunroof fuse 30a
RADIO Radio Wiring Diagrams, with Amplifier for Saturn LW200 2001 List of elements for Radio Wiring Diagrams, with Amplifier for Saturn LW200 2001: 59 A10 A11 A12 Advanced audio amplifier Antenna B+ (cd chngr) B+ (clock) B10 B11 B12 C11 C12 Cd changer/ player (if equipped) Cd/dlc fuse 15a Common Data clk Data in Data out Dim + G104 (left rear corner of engine compartment) G302 (below center console) Ground Ground strap Hot at all times Hot in acc or run I/p/abs splice pack Ign Ignition Interior lights system Left audio Left front + Left front - Left front speaker (tweeter) Left front speaker (woofer) Left instrument panel fuse block Left rear + Left rear - Left rear speaker (woofer) Nca Park lamps in Prem amp fuse 15a Radio Radio fuse 10a Right audio Right body ground splice pack Right front + Right front - Right front speaker (tweeter) Right front speaker (woofer) Right instrument panel fuse block Right rear + Right rear - Right rear speaker (woofer) Rt ip batt fuse 30a Shield Subwoofer Sw +12v Tan Underhood fuse block Radio Wiring Diagrams, without Amplifier for Saturn LW200 2001 List of elements for Radio Wiring Diagrams, without Amplifier for Saturn LW200 2001: 53 A10 A11 A12 Antenna B+ (cd chngr) B+ (clock) B10 B11 B12 C11 C12 Cd changer/ player (if equipped) Cd/dlc fuse 15a Common Data clk Data in Data out Dim + G104 (left rear corner of engine compartment) Ground Ground strap Hot at all times Hot in acc or run I/p/abs splice pack Ign Ignition Interior lights system Left audio Left front + Left front - Left front speaker (tweeter) Left front speaker (woofer) Left instrument panel fuse block Left rear + Left rear - Left rear speaker (tweeter) Left rear speaker (woofer) Nca Park lamps in Radio Radio fuse 10a Right audio Right front + Right front - Right front speaker (tweeter) Right front speaker (woofer) Right rear + Right rear - Right rear speaker (tweeter) Right rear speaker (woofer) Shield Tan Underhood fuse block
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Saturn LW200 2001 List of elements for Shift Interlock Wiring Diagram for Saturn LW200 2001: 34 A10 A12 B10 B12 Base body ground Body control module (top of glove box) Brake fuse 15a Btsi relay control Btsi/bcm/ mirror fuse 10a C12 C3 c3 Class ii serial data Clean ground Clean ground splice pack Computer data lines F10 G302 (below center console) Hot at all times Hot in run & accy Hot in run, accy & crank Ign 0 fuse 10a Left instrument panel fuse block (behind left kick panel) Park lock solenoid (base of selector lever) Parklock switch/ btsi solenoid (base of selector lever) Powertrain control module (behind passenger side air bag) Redundant ground Right body ground splice pack Stoplamp switch (on brake pedal bracket) Stoplamp switch input Transaxle range switch (on top of transaxle) Underhood fuse block (left side of engine compartment) Underhood fuse block (left side of engine compt) W/o rke W/rke
STARTING/CHARGING Charging Wiring Diagram for Saturn LW200 2001 List of elements for Charging Wiring Diagram for Saturn LW200 2001: 30 2.2l engine 3.0l engine A12 B10 B11 Battery Body control module (bcm) (mounted to top of glove box) Can high Can low Charge (battery) Chassis ground Engine control module (ecm) (on top right rear of engine) Engine ground Fusible link Gen term f output Gen term l out Gen term l output Generator Hot in run & crank I/p cluster Ign 1 fuse 10a Pnk Power distribution system Powertrain control module (pcm) (behind passenger side air bag) Red Serial data Serial data (class ii) Starter solenoid/ motor Tan Underhood fuse block (uhfb) (left side of engine compartment) Starting Wiring Diagram for Saturn LW200 2001 List of elements for Starting Wiring Diagram for Saturn LW200 2001: 21 A/t Accy Armature m Battery Chassis ground Clutch start switch Engine ground Fusible link Generator Hold-in windings Ign o/3/cr fuse 30a Ignition switch M/t Off Pull-in windings Red Run Start Starter solenoid/ motor Transaxle range switch (on top of transaxle) Underhood fuse block (uhfb) (left side of engine compartment)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Saturn LW200 2001 List of elements for Supplemental Restraint Wiring Diagram for Saturn LW200 2001: 48 A10 A11 A12 A13 A14 A15 A16 A17 A18 B tan Body control module (bcm) (mounted to top of glove box) D10 D5 (or f8) Driver inflator module Driver seat belt switch (in driver's seat belt buckle) Ground Hot in run & crank I/p cluster Ign 1 Ign 1 fuse 10a Left curtain inflator module Left sattelite in Left sattelite out Left side impact sensor (on lower left "b" pillar) Left side mod hi Left side mod lo Module hi Module lo Nca Passenger inflator module Pnk Power distribution system Return Right curtain inflator module Right sattelite in Right sattelite out Right side impact sensor (on lower right "b" pillar) Right side mod hi Right side mod lo Roll connector Sdm ground Sensing & diagnostic module (sdm) (under rear of floor console) Serial data class 2 Shorting bar Switch hi Switch lo Tan Underhood fuse block (uhfb) (left side of engine compartment)
TRANSMISSION
2.2L 2.2L VIN F, A/T Wiring Diagram for Saturn LW200 2001 List of elements for 2.2L VIN F, A/T Wiring Diagram for Saturn LW200 2001: 81 (left side of engine compt) unerhood fuse block +5v 1-2 shift sol 1-2 ss 2-3 shift sol 2-3 ss A10 c3 A12 A4 c1 Automatic transaxle Automatic transaxle fluid pressure switch assembly Automatic transaxle fluid temp sensor B11 B12 Back lighting Battery Brake fuse 15a Brake sw in C11 c1 C12 C3 a6 Clean ground Clean ground splice pack Code a in Code a input Code b in Code b input Code c in Code c input Computer data lines system Controls b+ fuse 10a Controls ign 1 fuse 10a D11 D12 Dlc Drive E11 E12 Ect sig Electronic prndl module Engine coolant temperature sensor (on thermostat housing) Exterior lights system F10 Ground Hot at all times Hot in run accy or start Hot in run or start I/p ground Ign 0 Ign 0 fuse 10a Ign 1 Ignition Input shaft speed sensor Interior lights system Left instrument panel fuse block (behind left kick panel) Oss sens hi Oss sens lo Output shaft speed sensor (right side of transaxle) P,r,n,lo,d4 Parity in Parity input Pcs sol Pnk Powertrain control module (2001: behind passenger air bag) (2002-2003: right rear corner of engine compt) Pressure control solenoid Red Return Rev,d1,d2 Stoplamp switch (on brake pedal bracket) Tcc press Tcc sol Tfp a input Tfp b input Tfp c input Tft sense Throttle position sensor (on throttle body) Tp signal Transaxle range switch (top of transaxle) Tss sens hi Tss sens lo Unerhood fuse block (left side of engine compt)
TRUNK, TAILGATE, FUEL DOOR Trunk/Tailgate Release Wiring Diagram for Saturn LW200 2001 List of elements for Trunk/Tailgate Release Wiring Diagram for Saturn LW200 2001: 15 B4 decklid/liftgate ajar in j2 B7 decklid/liftgate rel sw in j2 Body control module (bcm) (mounted to top of glove box) Body fuse 15a C12 G decklid/liftgate rel ctrl j4 G404 (left rear corner of trunk) Hot at all times Interior lights system Left instrument panel fuse block (behind left kick panel) Liftgate ajar switch Liftgate key cylinder Liftgate solenoid Rear ground splice pack Right instrument panel cluster fuse block
WARNING SYSTEMS Warning System Wiring Diagrams for Saturn LW200 2001 List of elements for Warning System Wiring Diagrams for Saturn LW200 2001: 42 (2.2l) (3.0l) A10 A11 A15 A16 B10 Body control module (top of glove box) Body ground Computer data lines system Data class 2 Driver seat belt switch (in driver's seat belt buckle) G302 (below center console) Head Headlamp/ turn signal switch Headlamps system High High beam input Hot at all times I/p ground Ignition switch (key minder) (right of steering column) Instrument cluster Key minder sw sig Left front door jamb switch Left i/p fuse block (behind left kick panel) Left instrument panel fuse block (behind left kick panel) Lf door input Low Low beam input Off Park Park lamp fuse 10a Park lamp input Pnk Right body ground splice pack Seat belt sw hi Seat belt sw lo Sensing & diagnostic module (under rear of floor console) Underhood fuse block Underhood fuse block (left side of engine compt) W/o rke W/rke
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Saturn LW200 2001 List of elements for Front Wiper/Washer Wiring Diagram for Saturn LW200 2001: 20 A11 c2 B12 c2 Body control module (mounted to top of glove box) E12 Front wiper input Front wiper motor (below left side of windshield) Front wiper relay Front wiper rly ctrl Hot in accy & run Ignition ground Int Int switch Int wiper power Int wiper return Left i/p fuse block (behind left kick panel) Mist Off Underhood fuse block (left side of engine compt) Wiper fuse 25a Wiper switch Rear Wiper/Washer Wiring Diagram for Saturn LW200 2001 List of elements for Rear Wiper/Washer Wiring Diagram for Saturn LW200 2001: 37 A11 A3 c2 B11 B4 c2 Base body ground Body control module (mounted to top of glove box) C1 f6 D12 D8 c1 E11 Front wash input Front washer switch Front wiper circuit G100 (front of left front fender) G302 (below center console) Hot in accy & run Left forward lamp splice pack Left i/p fuse block (behind left kick panel) Low washer sw input Low washer switch Pnk Rear wash input Rear washer switch Rear wiper input Rear wiper motor (in center of liftgate, behind trim) Rear wiper relay Rear wiper rly cntrl Rear wiper switch Red Right body ground splice pack Right i/p fuse block (behind right side of dash) Rr wiper/ sunroof fuse 25a Underhood fuse block (behind left kick panel) W/ remote keyless entry W/o remote keyless entry Washer pump Wiper switch
