Разделы схем — 29 (всего 41)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN 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 TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Compressor Wiring Diagram for Saturn L300 2005 List of elements for Compressor Wiring Diagram for Saturn L300 2005: 40 (left side of engine compt) underhood fuse block +5v A/c A/c comp- ressor diode A/c fuse 10a A/c on led A/c on/off A/c press A/c refrigerant pressure sensor A/c relay A/c request A/c switch A10 Blower switch Body control module (bcm) (mounted to top of glove box) C11 C12 Can high Can low Compressor clutch (at lower left front of engine) Computer data lines system D10 Eng cntl 1 fuse 10a Engine control module (ecm) (on top right rear of engine) Engine controls system G110 (at front left side of transmission) G300 H12 Hot at all times Hot in run or start Hvac control module (at lower center of dash) Ign 3 relay (energized in run) K11 Left i/p fuse block (behind left kick panel) M11 N11 Off Return Sp300 (under center console) Tan Manual A/C Wiring Diagram (1 of 2) for Saturn L300 2005 List of elements for Manual A/C Wiring Diagram (1 of 2) for Saturn L300 2005: 75 (at rear of engine (left side of engine compt) underhood fuse block (on top right rear of engine) engine control module (ecm) +5v A/c compresser diode A/c compressor clutch (at lower left front of engine) A/c fuse 10a A/c led A/c on/off input A/c press A/c refrigerant pressure sensor A/c relay A/c request input A/c request output A/c switch A1 c2 A10 A12 B11 Blower motor (on hvac assembly) Blower motor resistor assembly (behind right side of dash) Blower switch Body control module (bcm) (mounted to top of glove box) C1 d10 C11 C12 Can high Can low Compt, taped to engine harness) Def Def mode input Dim illumination Ect sensor Eng cntl 1 fuse 10a Engine controls system Engine coolant temperature (ect) sensor (in lower coolant passage of left cylinder head) F1 c1 Fan 1 ctrl Fan 2 ctrl Fresh output G110 (at front left side of transmission) G300 G304 (at left side of engine compt, near strut tower) G305 (under center console) Gnd H11 H12 Hot at all times Hot in run Hot in run or start Hvac control module (at lower center of dash) Ign Ign 3 fuse 10a Ign 3 relay Interior lights system K11 K12 Left i/p fuse block (behind left kick panel) Low reference M11 Mode actuator (on hvac assembly) Mode input N11 Off Pnk Recirc indicator Recirc on input Recirc output Recirculation actuator (on hvac assembly) Return S206 (in hvac harness) Sp105 Sp300 (under center console) Tan Vent Manual A/C Wiring Diagram (2 of 2) for Saturn L300 2005 List of elements for Manual A/C Wiring Diagram (2 of 2) for Saturn L300 2005: 19 A12 Battery Cool fan 1 fuse 30a Cool fan 2 fuse 30a Cool fan low ref Cool fan mtr med spd Cool fan mtr voltage Cooling fan 1 (at front of radiator) Cooling fan 2 (at rear of radiator) Cooling fan control module (near battery) F12 G105 (at left front corner of engine compt, forward of battery) Ground Hi spd cool fan sig Hot at all times Low spd cool fan sig Red Sp103 (at left front corner of engine compt, near battery) Underhood fuse block (left side of engine compt)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Saturn L300 2005 List of elements for Anti-lock Brakes Wiring Diagram for Saturn L300 2005: 70 (shorting bar between pin 20 & 21) 2x tach A10 Abs 1 fuse 30a Abs 2 fuse 30a Abs indicator Abs tt B10 Bcm/ecm/ cruise fuse 10a Body control module (bcm) (mounted to top of glove box) Brake fuse 15a Brake pressure modulator valve (bpmv) Brake sw in C4 b4 Computer data lines system D11 c1 D8 c4 Data link connector (dlc) (lower left side of dash) Delivered torque in E12 Electronic brake control module (ebcm) (at left rear of engine compt) Engine control module (ecm) (on top right rear of engine) Exterior lights system F10 G110 (at front left side of transmission) G304 (at left side of engine compt, near strut tower) Ground Ground distribution system Hot at all times Hot in run Hot in start or run Ign Ign 1 Ign 1 fuse 10a Ign 3 fuse 10a Instrument panel cluster (ipc) Led ctrl Left front wheel speed sensor (wss) (on left front steering knuckle) Left i/p fuse block (behind left kick panel) Left rear wheel speed sensor (wss) (on left rear hub/bearing assembly) Lf speed sens Logic Low trac tt Low traction indicator Lr speed sens Nca Pnk Power distribution system Pwr out Red Redundant ground Request torque Requested torque Rf spd sens Rf speed sens Rf speed sens out Right front wheel speed sensor (wss) (on right front steering knuckle) Right heated seat/traction switch Right rear wheel speed sensor (wss) (on right rear hub/bearing assembly) Rr speed sens S128 Serial data Stop lamp switch (on brake pedal bracket) Tan Torque delivered Trac ctrl tt Traction control sw Traction control switch Traction on indicator Underhood fuse block (left side of engine compt)
ANTI-THEFT Forced Entry Wiring Diagram for Saturn L300 2005 List of elements for Forced Entry Wiring Diagram for Saturn L300 2005: 35 (behind right kick panel) A12 Bcm/ cluster fuse 15a Body control module (bcm) (mounted to top of glove box) Body fuse 10a C3 f12 Driver door jamb switch Driver door lock switch Drl relay ctrl E11 Front passenger door lock switch G191 Ground Ground distribution system Headlights system Horn relay ctrl Horns system Hot at all times Instrument panel cluster Left i/p fuse block (behind left kick panel) Left rear door jamb switch (at left "b" pillar) Lf door in Lock Lock sw in Other jamb sw Right front door jamb switch Right i/p fuse block Right i/p fuse block (behind right kick panel) Right rear door jamb switch (at right "b" pillar) Sec ind ctrl Security indicator Sp191 (at left side of engine compt, near strut tower) Underhood fuse block (left side of engine compt) Unlock Unlock sw in Passlock Wiring Diagram for Saturn L300 2005 List of elements for Passlock Wiring Diagram for Saturn L300 2005: 26 A12 B11 Bcm/cluster fuse 15a Body control module (bcm) (mounted to top of glove box) Can bus high Can bus low Data E11 Engine control module (ecm) (on top right rear of engine) F12 G191 Ground Ground distribution system Hot at all times Ignition lock cylinder case Instrument panel cluster Low ref Passlock sensor Power Return Sec ind ctrl Sec sens sig Security indicator Sp191 (at left side of engine compt, near strut tower) Tan Underhood fuse block (left side of engine compt)
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Saturn L300 2005 List of elements for Computer Data Lines Wiring Diagram for Saturn L300 2005: 26 data class 2 (not used) A10 A12 B10 B11 Body control module (bcm) (mounted to top of glove box) Can high Can low Cd/dlc fuse 15a Data class 2 Data link connector (dlc) (lower left side of dash) Electronic brake control module (ebcm) (at left rear of engine compt) Engine control module (ecm) (on top right rear of engine) G110 (at front left side of transmission) G191 (at left side of engine compt, near strut tower) Ground distribution system Hot at all times Inflatable restraint sensing & diagnostic module (sdm) (at center of vehicle, under center console) Instrument panel cluster (ipc) Kw 2000 Left i/p fuse block (behind left kick panel) Sp191 Tan Transmission control module (right side of engine compartment) Underhood fuse block (left side of engine compt)
COOLING FAN Cooling Fan Wiring Diagram for Saturn L300 2005 List of elements for Cooling Fan Wiring Diagram for Saturn L300 2005: 27 A12 Battery Cool fan 1 fuse 30a Cool fan 2 fuse 30a Cool fan low ref Cool fan mtr med spd Cool fan mtr voltage Cooling fan 1 (at front of radiator) Cooling fan 2 (at rear of radiator) Cooling fan control module (near battery) Ect sens sig Engine control module (ecm) (on top right rear of engine) Engine coolant temperature (ect) sensor (in lower coolant passage of left cylinder head) F12 Fan 1 cntrl Fan 2 cntrl G105 (at left front corner of engine compt, forward of battery) Ground Hi spd cool fan sig Hot at all times Ign 1 voltage Lo ref Low spd cool fan sig Red Splice pack sp103 (at left front corner of engine compt, near battery) Splice pack sp105 (at rear of engine compt, taped to engine harness) Underhood fuse block (left side of engine compt)
CRUISE CONTROL Cruise Control Wiring Diagram for Saturn L300 2005 List of elements for Cruise Control Wiring Diagram for Saturn L300 2005: 53 (in steering wheel jumper harness, under inflatable restraint steering wheel module) s202 5v ref app 2 5v ref app1 5v tp sens 1 & 2 A10 Accelerator pedal position (app) sensor (on accelerator pedal linkage arm) All times App sens sig 1 App sens sig 2 Automatic transmission output speed sensor (oss) B10 Bcm/ecm/ cruise fuse 10a Brake fuse 15a Can high Can low Cruise brake in Cruise on/off Cruise on/off switch Cruise set/coast Cruise set/resume switch Cruise switch fuse 2a Cruise w/ off ind D10 D12 E12 Engine control module (ecm) (on top right rear of engine) F10 Grounded to steering wheel Hot at Hot in run or start Inflatable restraint steering wheel module coil (under steering wheel) Left i/p fuse block (behind left kick panel) Low ref Low ref app 1 Low ref app 2 Nca Off Pnk Resume/ accel Resume/accel Set/ coast Splice pack sp105 (at rear of engine compartment, taped to engine harness) Stp lmp sw input Tac motor ctrl 1 Tac motor ctrl 2 Tan Throttle actuator control (tac) module (at top front of engine, on throttle body) Tp sensor sig 1 Tp sensor sig 2 Transmission control module (ecm) (right side of engine compt) Underhood fuse block (left side of engine compt) Vss high sig Vss low sig
DEFOGGERS Defoggers Wiring Diagram for Saturn L300 2005 List of elements for Defoggers Wiring Diagram for Saturn L300 2005: 34 (at left side of engine compt, near strut tower) A12 A12 c2 Body control module (bcm) (mounted to top of glove box) Body fuse 10a C11 C12 Defog led fuse 10a Driver outside rearview mirror E11 E12 F11 Front passenger outside rearview mirror G300 G304 G400 (under rear shelf) Ground distribution system Hot at all times Hot in run Hvac control module (lower center of dash) Ign 3 fuse 10a Left i/p fuse block (behind left kick panel) Mirror relay Rear defog fuse 25a Rear defog ind Rear defog relay Rear defog switch Rear defogger grid Relay control Right i/p fuse block (behind right kick panel) Sp300 (under center console) Switch output Tan Underhood fuse block (left side of engine compt)
ENGINE PERFORMANCE
3.0L VIN R 3.0L VIN R, Engine Performance Wiring Diagram (1 of 3) for Saturn L300 2005 List of elements for 3.0L VIN R, Engine Performance Wiring Diagram (1 of 3) for Saturn L300 2005: 72 (at front left side of g110 transmission) (at top of engine, under fuel rail) (in engine harness) (in fuel injector harness) (in intake manifold) intake manifold runner control (imrc) solenoid Case ground Ckp hi Ckp lo Cmp sens Coil 1 ctrl Coil 3 ctrl Coil 4 ctrl Coil 5 ctrl Coil 6 ctrl Crankshaft position (ckp) sensor on left rear side of engine, behind oil filter E10 Ect sens Engine control module (ecm) (on top right rear of engine) Evap purge F10 Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel injectors Heated oxygen sensor bank 1 sensor 1 (on right exhaust manifold) Heated oxygen sensor bank 1 sensor 2 (in exhaust system, downstream of bank 1 catalytic converter) Heated oxygen sensor bank 2 sensor 1 (on left exhaust manifold) Heated oxygen sensor bank 2 sensor 2 (in exhaust system, downstream of bank 1 catalytic converter) Ho2s 1,1 htr Ho2s 1,1 in Ho2s 1,1 out Ho2s 1,1 ref Ho2s 1,1 sig Ho2s 1,2 hi Ho2s 1,2 htr Ho2s 1,2 lo Ho2s 2,1 htr Ho2s 2,1 in Ho2s 2,1 out Ho2s 2,1 ref Ho2s 2,1 sig Ho2s 2,2 hi Ho2s 2,2 lo Hot in run or start Iat sens Ign fuse 15a Ignition control module (icm) bank 1 Ignition control module (icm) bank 2 Intk plenum Knock sens Knock sensor (ks) 1 (for cyl 1, 3, 5) (at lower right side of engine) Knock sensor (ks) 2 (for cyl 2, 4, 6) (at lower left side of engine) Maf sens Mass air flow (maf) sensor (on air intake duct) Nca Pnk S101 S140 Sensor +5v Sensor rtn Shld ground Tan Throttle hi Throttle lo To spark plugs Tps +5v Tps sens 1 Tps sens 2 Underhood fuse block (left side of engine compt) 3.0L VIN R, Engine Performance Wiring Diagram (2 of 3) for Saturn L300 2005 List of elements for 3.0L VIN R, Engine Performance Wiring Diagram (2 of 3) for Saturn L300 2005: 22 (not used) A10 B10 Brake fuse 15a Camshaft position sensor (on top left front of engine) D12 E12 Engine cntl 1 fuse 10a Engine cntl 2 fuse 10a Engine cntl 3 fuse 10a Engine coolant temperature (ect) sensor (in lower coolant passage of left cylinder head) Evaporative emissions (evap) canister purge solenoid (at right side of engine) F10 Hot at all times Left i/p fuse block (behind left kick panel) Main relay Nca Sp105 (at rear of engine compt, taped to engine harness) Stop lamp switch (on brake pedal bracket) Throttle actuator control (tac) module (at top front of engine, on throttle body) To fuel pump relay (diagram 3 of 3) Underhood fuse block (left side of engine compt) 3.0L VIN R, Engine Performance Wiring Diagram (3 of 3) for Saturn L300 2005 List of elements for 3.0L VIN R, Engine Performance Wiring Diagram (3 of 3) for Saturn L300 2005: 91 (mounted to top of glove box) body control module (bcm) (on top of fuel tank) fuel pump & sender assembly A/c press A/c refrigerant pressure sensor A/c rly ctrl A10 A12 Accelerator Air conditioning system App +5v App 1 sens App 2 sens App rtn B10 B11 Battery Bcm can hi Bcm can lo Bcm/ecm/ cruise fuse 10a Body fuse 10a C10 C11 Computer data lines system Controls b+ fuse 10a Cooling fans system Cruise brake switch (on brake pedal bracket) Cruise control system Cruz on/off Cruz res/acl Cruz set/cst Cruz/brake in D10 D12 Data link connector (dlc) (lower left side of dash) Electronic brake control module (ebcm) (at left rear of engine compt) Engine control module (ecm) (on top right rear of engine) Engine oil pressure (eop) switch (on oil pump housing, on lower front of engine) Evap vent Evaporative emissions (evap) canister vent solenoid (at rear of the vehicle, near the fuel tank filler tube) Fan 1 ctrl Fan 2 ctrl From engine ctrl3 fuse (diagram 2 of 3) Ftp sens Fuel level Fuel level sensor Fuel pump fuse 15a Fuel pump motor Fuel pump relay Fuel pump rly Fuel tank pressure sensor G110 (at front left side of transmission) G401 Gen l term H11 H12 Hot at all times Hot in run or start Ign 1 Ign 1 fuse 10a Instrument cluster J11 K11 K12 Kw2000 Left i/p fuse block (behind c2 (left kick panel) Left i/p fuse block (behind left kick panel) c1 Left i/p fuse block c2 (behind left kick panel) Logic Main rly ctrl Main rly pwr Malfunction indicator lamp Oil press Pedal position (app) sensor (on accelerator pedal linkage arm) Pnk Power distribution system Red Rf whl spd Right i/p fuse block (behind right kick panel) Sens +5v Sens rtn Sp401 (at left rear of vehicle, near left taillight assembly) Starting/ charging system Stoplamp in Tach out Tan Tcm can hi Tcm can lo Torque del Torque req Transmission control module (tcm) (right side of engine compt) Underhood fuse block (left side of engine compt)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Saturn L300 2005 List of elements for Back-up Lamps Wiring Diagram for Saturn L300 2005: 14 Back- up lamp Back-up turn fuse 10a C3 e12 C4 c12 E5 c1 G401 Hot in run or start Left i/p fuse block (behind left kick panel) Left tail lamp assembly Park neutral position (pnp) switch (at top of transmission) Pnk Right tail lamp assembly Splice pack sp401 (at left rear of vehicle, near left taillight assembly) Underhood fuse block (left side of engine compt) Exterior Lamps Wiring Diagram for Saturn L300 2005 List of elements for Exterior Lamps Wiring Diagram for Saturn L300 2005: 69 (not used) A10 A12 Anti-lock brakes system Auto B10 B11 B12 B9 c2 Back-up turn fuse 10a Body control module (bcm) (mounted to top of glove box) Brake fuse 15a C10 Center high mounted stop lamp (chmsl) E10 Electronic prndl module F1 c1 F10 Flasher From park a lamp relay G103 G191 G300 G304 (at left side of engine compt, near strut tower) G401 Ground distribution system Hazard Hazard fuse 15a Hazard switch Head Head lamp/ turn signal switch Headlamp/ turn signal switch left Hot at all times Hot in run or start Instrument panel cluster Interior lights system Left Left front marker lamp Left front park/ turn signal lamp Left i/p fuse block (behind left kick panel) Left license lamp Left tail lamp assembly Left turn indicator Off Park Park lamp fuse 10a Park lamp relay Park/turn signal light) s106 Pnk Power distribution system Radio Right Right front marker lamp Right front park/ turn signal lamp Right license lamp Right tail lamp assembly Right turn indicator S107 (in headlight harness, near left front park/turn signal light) S308 Sp103 (at left corner of engine compartment, near battery) Sp191 (at left side of engine compt, near strut tower) Sp300 (under center console) Sp401 (at left rear of vehicle, near left taillight assembly) Stop lamp switch (on brake pedal bracket) Tail/ stop lamp Tail/ turn signal lamp To left i/p fuse block Turn signal feed Underhood fuse block (left side of engine compt)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Saturn L300 2005 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Saturn L300 2005: 57 (left side of engine compt) underhood fuse block (not used) f A/c compressor clutch A11 A18 Backup lamp Battery C102 C103 C4 underhood fuse block (left side of engine compt) C498 C499 Cooling fan 2 Cooling fan control module Data link connector (dlc) Drl relay Drl resistor Electronic brake traction control module (ebtcm) Fuel pump relay Fuel pump sender assembly G102 (in engine compt) G103 (at left front of engine compt, near windshield washer fluid tank) G105 (at left front corner of engine compt, forward of battery) G107 (at left front corner of engine compt, near battery) G110 (at front left side of transmission) G113 (at front left side of transmission) G303 (under center console) G399 (at left rear of vehicle, near left taillight assembly) G401 (at left rear of vehicle, near left taillight assembly) Horn Ignition control module (icm) bank 1 Ignition control module (icm) bank 2 Inflatable restraint sensing & diagnostic module (sdm) J11 K12 Left front wheel speed sensor (wss) Left headlamp assembly Left license lamp Left tail lamp assembly Marker lamp Nca Not used Park/turn signal lamp Rear compartment lid ajar/release actuator Rear wiper relay Rear wiper relay (not used) Right front wheel speed sensor (wss) Right headlamp assembly Right license lamp Right tail lamp assembly Splice pack sp103 Splice pack sp401 Tail/stop lamp Tail/turn lamp Transmission control module (tcm) Windshield washer fluid level switch Windshield wiper motor Ground Distribution Wiring Diagram (2 of 2) for Saturn L300 2005 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Saturn L300 2005: 62 (if equipped) sunroof module (if equipped) sunroof switch (not used) (not used) left heated seat/fog lamp switch connector A12 Audio amplifier Auxiliary power outlet B11 Blower motor Body control module (bcm) Brake fluid level switch Brake transmission shift interlock (btsi) switch C1 left i/p fuse block (behind left kick panel) C11 Center high mounted stop lamp (chmsl) Cigar lighter D11 Data link connector (dlc) Dome lamp Door lock relay Door unlock relay Driver door unlock relay Driver outside rearview mirror Driver seat adjuster switch Driver window switch Electronic prndl module Front passenger outside rearview mirror Front passenger window switch G191 (at left side of engine compt, near strut tower) G300 (under center console) G304 (at left side of engine compt, near strut tower) G305 (under center console) G400 (under rear shelf) H11 Hazard switch Headlamp relay Headlamp/ turn signal switch Horn switch Hvac control module I/p compart- ment lamp switch Ign3 relay Ignition switch Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil c4 Inside rearview mirror (isrvm) Instrument panel cluster (ipc) K12 Left vanity lamp Mirror relay Not used Outside rearview mirror switch Radio Rear compart- ment lid/ dimmer switch Rear window defogger grid Right heated seat/ traction switch Right i/p fuse block (behind right kick panel) Right vanity lamp S308 (in headliner harness) Splice pack sp191 Splice pack sp300 Window relay Windshield washer/ wiper switch
HEADLIGHTS Headlights Wiring Diagram for Saturn L300 2005 List of elements for Headlights Wiring Diagram for Saturn L300 2005: 56 (not used) Ambient light sensor (at top center of dash) Auto B10 Backup/ turn fuse 10a Body control module (bcm) (mounted to top of glove box) C1 e8 C2 a3 C2 d2 C2 f10 C3 d1 C3 e3 C9 c1 Class 2 (bcm) Class 2 serial data Computer data lines system Corner of engine compt, near battery) Daytime running lamp (drl) resistor (at left side of engine compt) Drl ind Drl lt sens Drl relay Drl rly Flash to pass G103 G304 (at left side of engine compt, near strut tower) Hdl rly ctrl Hdlp Head lamp relay Headlamp/turn signal switch Hi beam High beam ind Hot at all times Hot in run or start Ign 1 fuse 10a Instrument panel cluster (ipc) Left high beam head- lamp Left i/p fuse block (behind left kick panel) Left low beam head- lamp Lo beam Logic Lt headlamp fuse 10a Park Park brake switch (at base of park brake lever, under center console) Park lamp Park lamp fuse 10a Park lamp relay Pk brake Pk lmp sw Pklp rly ctrl Pnk Power distribution system Right high beam head- lamp Right low beam head- lamp Rt headlamp fuse 10a Sp103 (at left front Underhood fuse block (left side of engine compt)
HORN Horn Wiring Diagram for Saturn L300 2005 List of elements for Horn Wiring Diagram for Saturn L300 2005: 19 (in steering wheel) (under steering wheel) Body control module (bcm) (mounted to top of glove box) G103 G304 (at left side of engine compt, near strut tower) Ground distribution system Horn (behind right side of front fascia) Horn fuse 10a Horn relay Horn rly ctrl Horn switch Hot at all times Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Inflatable restraint steering wheel module coil (under steering wheel) Left i/p fuse block (behind left kick panel) c1 Nca Sp103 (at left front corner of engine compartment, near battery) Underhood fuse block (left side of engine compartment)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Saturn L300 2005 List of elements for Instrument Cluster Wiring Diagram for Saturn L300 2005: 71 (at left side of engine compartment, near strut tower) g304 000000 trip A10 A10 c1 A8 c2 Abs ind Air bag ind B10 Battery ind Bcm/ cluster fuse 15a Body control module (bcm) (mounted to top of glove box) Brake fluid level sensor sig Brake fluid level switch (on master brake cylinder reservoir) Brake ind C11 Can high Can low Change oil soon ind Class 2 serial data Computer data lines system Coolant temp gauge Drl ind Engine control module (ecm) (on top right rear of engine) Engine controls system Engine oil pressure (eop) switch (on oil pump housing, on lower front of engine) Exterior lights system F12 c3 Fuel gauge Fuel pump & sender assembly (on top of fuel tank) G191 Ground Hatch ajar ind High beam ind Hot at all times Hot in run or start Ign Ign 1 fuse 10a Illumination (6 bulbs) Instrument panel cluster (ipc) Interior lights system Km/miles Lcd display Left i/p fuse block (behind left kick panel) Left turn ind Logic Low coolant ind Low fuel ind Low ref Low traction ind Low washer fluid ind Malfunction ind lamp Odometer backlight Oil pressure ind Park brake sw sig Park brake switch Pnk Power distribution system Reduced power ind Right turn ind Seat belt ind Security ind Security led control Sens sig Serial data Service vehicle ind Sp191 (at left side of engine compartment, near strut tower) Speedometer Sw sig Tachometer Tan Underhood fuse block (left side of engine compt)
INTERIOR LIGHTS Interior Lights Wiring Diagram (1 of 2) for Saturn L300 2005 List of elements for Interior Lights Wiring Diagram (1 of 2) for Saturn L300 2005: 46 5v ref A12 Auto B(+) B1 c1 B11 Bcm 2 fuse 10a Body control module (bcm) (mounted to top of glove box) C1 b1 C1 f1 C11 C2 b5 Courtesy lamps input D11 Dimmer Dimmer fuse 10a Dimmer/ rear compartment lid release switch Driver door input Driver door jamb switch Electronic prndl module G191 G300 G304 (at left side of engine compt, near strut tower) Ground distribution system Hazard switch Head Headlamp turn signal switch Hot at all times Hvac control module (at lower center of dash) I/p compartment lamp Instrument panel cluster (ipc) Lcd dim sig Left heated seat/ fog lamp switch connector (not used) Left i/p fuse block (behind left kick panel) Park Park lamp sw sig Radio Rear compartment lamp Rear compartment lid ajar/ release actuator (at center rear of rear compt lid) Rear compt lid ajar sw sig Right heated seat/ traction switch Right rear compartment diode Sp191 (at left side of engine compt, near strut tower) Sp300 (under center console) To dome/ vanity lamps (diagram 2 of 2) Underhood fuse block (left side of engine compartment) Interior Lights Wiring Diagram (2 of 2) for Saturn L300 2005 List of elements for Interior Lights Wiring Diagram (2 of 2) for Saturn L300 2005: 19 A12 Body control module (bcm) (mounted to top of glove box) Courtesy lamps low ctrl Dome lamp Door From left i/p a fuse block (diagram 1 of 2) Front passenger door jamb switch G300 Inside rearview mirror Left map lamp Left rear door jamb switch Left vanity lamp Nca Passenger door ajar sw sig Right map lamp Right rear door jamb switch Right vanity lamp S308 Sp300 (under center console)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Saturn L300 2005 List of elements for Power Distribution Wiring Diagram (1 of 4) for Saturn L300 2005: 81 (behind left kick panel) left i/p fuse block (left side of engine compt) underhood fuse block (not used) A c1 A c6 A10 Abs/ traction control module Acc B12 Backup/ turn fuse 10a Battery Bcm/ecm/ cruise fuse 10a Body control module (bcm) Btsi/bcm/ mirror fuse 10a C1 b2 C1 d C2 b C2 b9 C3 a7 Control module (tcm) Controls ign 1 fuse 10a Coolant level switch Cruise brake switch Cruise on/off switch Cruise switch fuse 2a D10 D11 E10 E11 E12 Engine control module (ecm) F10 From ignition switch (diagram 1 of 4) Front wiper relay Fusible link (10 ga- red) G12 Generator H11 Hazard switch Head lamp relay Heated seat fuse 20a Ign 0/3/cr fuse 30a Ign 1 fuse 10a Ign 1/2 fuse 30a Ign fuse 15a Ignition control module (icm) bank 1 Ignition control module (icm) bank 2 Ignition switch Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Left i/p fuse block (behind left kick panel) Lock Nca Not used Off Outside rearview mirror switch Park neutral position (pnp) switch Park/ neutral position (pnp) switch Parklock switch/ btsi solenoid Pnk Radio Radio fuse 10a Rear wiper relay Rear wiper/ sunroof fuse 20a Red Right i/p fuse block (behind right kick panel) Run Start Starter Sunroof module (w/ power sliding sunroof glass) To left i/p fuse block (lipfb) (diagram 4 of 4) To right i/p fuse block (diagram 1 of 4) To underhood fuse block (diagram 3 of 4) To wdo/sunrf circuit breaker (underhood fuse block) (diagram 2 of 4) Transmission Underhood fuse block (left side of engine compt) Window relay Windshield wiper motor Windshield wiper/ washer switch Wiper fuse 25a Power Distribution Wiring Diagram (2 of 4) for Saturn L300 2005 List of elements for Power Distribution Wiring Diagram (2 of 4) for Saturn L300 2005: 58 (in fuel injector harness) s140 (left side of engine compt) underhood fuse block (not used) A/c relay A10 Abs 1 fuse 30a Abs 2 fuse 30a Brake fuse 15a C7 b Controls b+ fuse 10a Cool fan 1 fuse 30a Cool fan 2 fuse 30a Cooling fan control module E10 Electronic brake/ traction control module (ebtcm) Engine cntl 1 fuse 10a Engine cntl 2 fuse 10a Engine cntl 3 fuse 10a Engine control module (ecm) Evaporative emission (evap) canister purge solenoid F11 From ign a 0/3/cr fuse (underhood fuse block) (diagram 1 of 4) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel pump fuse 15a Fuel pump relay H11 Hazard fuse 15a Hazard switch Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 2 Horn fuse 10a Horn relay Hvac blower fuse 40a Intake manifold runner control (imrc) solenoid K11 Left i/p fuse block (behind left kick panel) Main relay Mass air flow (maf) sensor Nca Rear defog fuse 25a Red Right i/p fuse block (behind right kick panel) Stoplamp switch Sunroof module To ign 3 relay (diagram 4 of 4) To lt hdlp fuse (underhood fuse block) (diagram 3 of 4) To rear defog relay (diagram 4 of 4) Transmission control module (tcm) W/ power sliding sunroof glass Wdo/ sunrf circuit breaker 30a Window relay Power Distribution Wiring Diagram (3 of 4) for Saturn L300 2005 List of elements for Power Distribution Wiring Diagram (3 of 4) for Saturn L300 2005: 58 (not used) A nca A/c fuse 10a A/c relay A/t shift lock actuator Audio amplifier Aux pwr fuse 20a Auxiliary power outlet (under center console) Bcm 2 fuse 10a Bcm cluster fuse 15a Body control module (bcm) Body fuse 10a C11 C12 Cd/dlc fuse 15a Cigar lighter Data link connector (dlc) Door lock relay Door locks fuse 15a Door unlock relay Driver door lock switch Driver door unlock relay Driver seat adjuster switch Drl relay E11 Electronic prndl Evaporative emission (evap) canister vent solenoid F10 F12 Fog lamp fuse 10a Fog lamp relay From hvac blower fuse g (underhood fuse block) (diagram 2 of 4) From ignition switch (diagram 1 of 4) Front passenger door lock switch G305 (under center console) High beam Ign 0 fuse 10a Instrument panel cluster (ipc) Left headlamp assembly Left i/p fuse block (behind left kick panel) Lighter fuse 20a Low beam Lt headlamp fuse 10a Mirror relay Nca Park lamp fuse 10a Park lamp relay Park/neutral position (pnp) switch Power seat fuse 20a Prem amp fuse 15a Radio Radio fuse 10a Rear compart- ment lid release/ dimmer switch Right headlamp assembly Right i/p fuse block (behind right kick panel) Rt headlamp fuse 10a Rt ip batt fuse 30a Underhood fuse block (left side of engine compt) Power Distribution Wiring Diagram (4 of 4) for Saturn L300 2005 List of elements for Power Distribution Wiring Diagram (4 of 4) for Saturn L300 2005: 27 (not used) A11 A12 B12 C12 Defog fuse 10a E11 E12 F12 From hvac blower fuse (diagram 2 of 4) From left i/p fuse block (diagram 2 of 4) From right i/p fuse block (diagram 1 of 4) H12 Hvac control module Ign 3 fuse 10a Ign3 relay K11 K12 Left heated seat/fog lamp switch connector Left i/p fuse block (behind left kick panel) Mirror relay Rear defog relay Rear defogger grid Red Right heated seat/traction switch Right i/p fuse block (behind right kick panel) Tan
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Saturn L300 2005 List of elements for Power Door Locks Wiring Diagram for Saturn L300 2005: 55 (behind right kick panel) right i/p fuse block (not used) A12 Battery Bcm 2 fuse 10a Bcm/ cluster fuse 15a Body control module (bcm) (mounted to top of glove box) Body fuse 10a C1 d9 C2 a2 C3 c2 Decklid ajar in Dimmer/ rear compartment lid release switch Door lock relay Door lock rly ctrl Door locks fuse 15a Door unlock relay Driver door jamb switch Driver door lock actuator (at rear of driver door) Driver door lock switch Driver door unlock relay Driver unlock rly ctrl F12 Front passenger door lock actuator (at rear of front passenger door) Front passenger door lock switch G191 G300 (under center console) G401 Ground Ground distribution system Hot at all times Interior lights system Left front jamb sw in Left i/p fuse block (behind left kick panel) Left rear door jamb switch (at left "b" pillar) Left rear door lock actuator Lock Lock sw in Other dr unlk rly ctrl Other jamb sw in Power distribution system Rear compartment lid ajar/release actuator (at center rear of rear compartment lid) Release sw in Right front door jamb switch Right i/p fuse block (behind right kick panel) Right rear door jamb switch (at right "b" pillar) Right rear door lock actuator Sp191 (at left side of engine compt, near strut tower) Sp401 (at left rear of vehicle, near left taillight assembly) Tan Trunk release ctrl Trunk/liftgate Underhood fuse block (left side of engine compt) Unlock Unlock sw in
POWER MIRRORS Power Mirrors Wiring Diagram for Saturn L300 2005 List of elements for Power Mirrors Wiring Diagram for Saturn L300 2005: 19 B12 Btsi/bcm mirror fuse 10a C1 f1 C12 C2 a1 Defogger system Driver Driver outside rearview mirror Front passenger outside rearview mirror G300 G304 (at left side of engine compartment near strut tower) Hot in run or acc Left i/p fuse block (behind left kick panel) Nca Outside rearview mirror switch Passenger Right/ left motor Sp300 (under center console) Up/ down motor
POWER SEATS Power Seat Wiring Diagram for Saturn L300 2005 List of elements for Power Seat Wiring Diagram for Saturn L300 2005: 11 Back Driver seat adjuster switch Driver seat horizontal motor Driver seat recline motor Driver seat vertical motor Fwd G300 Hot at all times Power seat fuse 20a Right i/p fuse block (behind right kick panel) Sp300 (under center console)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Saturn L300 2005 List of elements for Power Top/Sunroof Wiring Diagram for Saturn L300 2005: 22 B12 Battery Close G300 Ground Hot at all times Hot in run or acc Ignition Limit switch Logic Open/ vent Rear wiper/ sunroof fuse 20a Red Right i/p fuse block (behind right kick panel) S308 Sp300 (under center console) Sunroof module (at front center of roof, under headliner) Sunroof switch Underhood fuse block (left side of engine compt) Vent/close Vent/open Window/ sunroof circuit breaker 30a
POWER WINDOWS Power Windows Wiring Diagram for Saturn L300 2005 List of elements for Power Windows Wiring Diagram for Saturn L300 2005: 39 Acc B10 C10 D11 Down Driver window motor (at center of driver door) Driver window switch Express logic Front passenger window motor (at center of front passenger door) Front passenger window switch G300 Ground distribution system H11 H12 Hot at all times Ign 1/2 fuse 30a Ignition switch K11 K12 Left front Left i/p fuse block (behind left kick panel) Left rear Left rear window motor Left rear window switch Lock Off Power window relay Rear window lockout switch Red Right front Right i/p fuse block (behind right kick panel) Right rear Right rear window motor Right rear window switch Run Sp300 (under center console) Start Underhood fuse block (left side of engine compt) Wdo/sun rf/ circuit breaker 30a
RADIO Radio Wiring Diagram for Saturn L300 2005 List of elements for Radio Wiring Diagram for Saturn L300 2005: 61 A10 A11 A12 Acc volt Amp ctrl Amp pre sig Antenna Audio amplifier (behind upper left side of dash) B10 B11 B12 C11 Coax Exterior lights system G191 G300 Ground Hot at all times Hot in run or acc I/p batt rt fuse 30a Inst sup volt Interior lights system Left front tweeter speaker Left front woofer speaker Left i/p fuse block (behind left kick panel) Left rear speaker Lf spk out + Lf spk out - Lf spkr out+ Lf spkr out- Lr spk out+ Lr spk out- Lr spkr out+ Lr spkr out- Nca Park lmp volt Pre sig Prem amp fuse 15a Radio Radio antenna Radio fuse 10a Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front tweeter speaker Right front woofer speaker Right i/p fuse block (behind right kick panel) Right rear speaker Rr spk out + Rr spk out - Rr spk out+ Rr spkr out+ Rr spkr out- Sp191 (at left side of engine compt, near strut tower) Sp300 (under center console) Sub out+ Sub out- Subwoofer speaker Tan Underhood fuse block (left side of engine compt)
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Saturn L300 2005 List of elements for Shift Interlock Wiring Diagram for Saturn L300 2005: 43 A/t shiftlock control solenoid A10 A12 Acc voltage Automatic transmission shiftlock actuator B1 btsi relay ctrl B11 B12 Body control module (bcm) (mounted to top of glove box) Brake fuse 15a Btsi/bcm/ mirror fuse 10a Can high Can low E11 Electronic prndl module Engine control module (ecm) (on top right rear of engine) F10 F11 G304 (at left side of engine compt, near strut tower) Gnd Hot at all times Hot in acc run or start Hot in run or acc Ign 0 fuse 10a Ignition lock cylinder control switch Ignition lock cylinder solenoid (at top right of steering column) Left i/p fuse block (behind left kick panel) Park neutral position (pnp) switch (at top of transmission) Power distribution system Sig a Sig b Sig c Sig p Signal a Signal b Signal c Signal p Stop lamp switch (on brake pedal bracket) Stop sw sig Tan Transmission control module (tcm) (right side of engine compartment) Underhood fuse block (left side of engine compartment) Underhood fuse block (left side of engine compt)
STARTING/CHARGING Charging Wiring Diagram for Saturn L300 2005 List of elements for Charging Wiring Diagram for Saturn L300 2005: 30 (class ii) A12 B10 B11 Battery Battery ind Body control module (bcm) (mounted to top of glove box) Can high Can low Class 2 (pcm/ecm) Computer data lines system Engine control module (ecm) (on top right rear of engine) F8 pnk Fusible link (10 ga-red) G107 (at left front corner of engine compt, near battery) G113 (at front left side of transmission) Gen term l out Generator Hot in run or start Ign 1 fuse 10a Instrument panel cluster (ipc) Logic Pnk Power distribution system Red Serial data Serial data (class ii) Starter Tan Underhood fuse block (left side of engine compartment) Starting Wiring Diagram for Saturn L300 2005 List of elements for Starting Wiring Diagram for Saturn L300 2005: 19 Acc Armature m Battery C1 c Fusible link (10 ga-red) G107 (at left front corner of engine compt, near battery) G113 (at front left side of transmission) Generator Hold-in windings Ign o/3/cr fuse 30a Ignition switch Lock off Park neutral position (pnp) switch (at top of transmission) Pull-in windings Red Run Start Starter Underhood fuse block (left side of engine compartment)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Saturn L300 2005 List of elements for Supplemental Restraints Wiring Diagram for Saturn L300 2005: 51 (lower left side of dash) data link connector (dlc) A10 A11 A12 A13 A14 A15 A16 A17 A18 Air bag ind B tan B10 Body control module (bcm) (mounted to top of glove box) D10 Driver seat belt switch G303 (under center console) Ground Hot in run or start I/p cluster Ign 1 Ign 1 fuse 10a Inflatable restraint i/p module (behind right side of dash) Inflatable restraint sensing & diagnostic module (sdm) (at center of vehicle, under center console) Inflatable restraint steering wheel module (in steering wheel) Inflatable restraint steering wheel module coil (under steering wheel) Left inflatable restraint side impact module (behind left "c" pillar trim) Left inflatable restraint side impact sensor (at left "b" pillar) Left satellite in Left satellite out Left side mod hi Left side mod lo Logic Module hi Module lo Nca Pnk Power distribution system Return Right inflatable restraint side impact module (behind right "c" pillar trim) Right inflatable restraint side impact sensor (sis) (at right "b" pillar) Right satellite in Right satellite out Right side mod hi Right side mod lo Serial data class 2 Shorting bar Switch hi Switch lo Tan Underhood fuse block (left side of engine compartment)
TRANSMISSION A/T Wiring Diagram for Saturn L300 2005 List of elements for A/T Wiring Diagram for Saturn L300 2005: 80 (left side of engine compt) underhood fuse block (not used) (on top right rear of engine) engine control module (ecm) 1-2 shift sol 1-2 ss 2-3 shift sol 2-3 ss A10 c3 A12 A9 c4 At left side of engine compt, near strut tower g304 Automatic transaxle Automatic transaxle fluid pressure switch assembly Automatic transaxle fluid temp sensor B12 B7 c2 Back lighting Battery Brake fuse 15a Brake sw in C11 Code a in Code a input Code b in Code b input Code c in Code c input Controls b+ fuse 10a Controls ign 1 fuse 10a Data link connector (dlc) (lower left side of dash) Dlc Drive E11 E9 c1 Electronic prndl module Exterior lights system F10 F11 F9 c4 G110 (at front left side of transmission) Ground Ground distribution system Hot at all times Hot in run accy or start Hot in run or start Ign 0 fuse 10a Ign 1 Ign out Ignition Input shaft speed sensor Interior lights system Left i/p fuse block (behind left kick panel) Left instrument panel fuse block (behind left kick panel) Nca Oss sens hi Oss sens lo Output shaft speed sensor (on right side of transaxle) Parity input Park/neutral position (pnp) switch (at top of transaxle) Pcs sol Pnk Power distribution system Pressure control solenoid Red Return Rev,d1,d2 Stop lamp switch (on brake pedal bracket) Tan Tcc press Tcc sol Tcm can hi Tcm can lo Tfp b input Tfp c input Tft sense Transmission control module (tcm) (right side of engine compt) Trs in Tss sens hi Tss sens lo Underhood fuse block (left side of engine compt)
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Saturn L300 2005 List of elements for Trunk Release Wiring Diagram for Saturn L300 2005: 20 (not used) Battery Bcm 2 fuse 10a Bcm/cluster fuse 15a Body control module (bcm) (mounted to top of glove box) Dimmer/ rear compartment lid release switch E11 F12 G401 Ground distribution system Hot at all times Interior lights system Left i/p fuse block (behind left kick panel) Power distribution system Rear comp lid ajar sw sig Rear compartment lid ajar/ release actuator (at center rear of rear compt lid) Sp401 (at left rear of vehicle, near left taillight assembly) Trunk release enable relay sw Trunk/liftgate release sw sig Underhood fuse block (left side of engine compt)
WARNING SYSTEMS Warning Systems Wiring Diagram for Saturn L300 2005 List of elements for Warning Systems Wiring Diagram for Saturn L300 2005: 50 (ign) A10 A11 A15 A16 Auto B10 Battery Bcm 2 fuse 10a Bcm/ cluster fuse 15a Bcm/ecm cruise fuse 10a Body control module (bcm) (mounted to top of glove box) Chime Class 2 (sdm) Class 2 data Computer data lines system Driver door jamb switch Driver seat belt switch E11 G191 G304 (at left side of engine compt, near strut tower) Ground Head Head lamp/ turn signal switch Hot at all times Hot in run or start Ignition Ignition switch (key minder) Inflatable restraint sensing & diagnostic module (sdm) (at center of vehicle, under center console) Instrument panel cluster (ipc) Key in ign sw Left i/p fuse block (behind left kick panel) Left seat belt sw Logic Low reference Lt fnt door ajar Nca Park Park brake sw sig Park brake switch Park lamp fuse 10a Park lamp relay Park lamp volt Park lp rly ctrl Park lp sw ctrl Pnk Seat belt ind Serial data Sp191 (at left side of engine compt, near strut tower) Underhood fuse block (left side of engine compartment)
WIPER/WASHER Wiper/Washer Wiring Diagram for Saturn L300 2005 List of elements for Wiper/Washer Wiring Diagram for Saturn L300 2005: 45 A11 B11 B12 Body control module (bcm) (mounted to top of glove box) Class 2 (bcm) E11 E12 F12 Front washer switch Front wiper rly ctrl G103 G11 G110 (at front left side of transmission) G12 G304 (at left side of engine compt, near strut tower) High Hot in acc or run Hot in run or start Ign 1 fuse 10a Instrument panel cluster (ipc) Int Int switch Left i/p fuse block (behind left kick panel) Logic Low Low ref Mist Off Pnk Power distribution system Rear window washer pump ctrl Red Sp103 (at left front corner of engine compt, near battery) Underhood fuse block (left side of engine compt) Washer fluid level sig Washer fluid low ind Washer pump ctrl Windshield washer fluid level switch (at left front corner of engine compt) Windshield washer fluid pump (at left front corner of engine compt) Windshield wiper motor (at left rear of engine compt) Windshield wiper/washer switch Wiper fuse 25a Wiper relay Wiper sw pulse/ delay sig Wiper sw sig 2
