Diagram sections — 29 (58 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER 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 INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Compressor Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Compressor Wiring Diagram for Chevrolet Impala LS 2000: 23 (below left side of dash) data link connector (dlc) (engine harn, 6.5 cm from egr valve breakout) A/c compressor A/c compressor clutch relay (in engine harness wiring junction block) A/c compressor diode A/c request A/c rly coil fuse 10a A/c rly fuse 10a Body control module (behind left side of dash) Class 2 serial data E11 Engine harness wiring junction block (bottom) Engine harness wiring junction block (top) F11 G114 (lower left rear of engine) Heater & a/c control Hot at all times Hot in on Nca Pnk Powertrain control module (in air cleaner box) Relay control Splice pack sp205 (next to left i/p accessory wiring junction block) Manual A/C Wiring Diagram, Base (1 of 2) for Chevrolet Impala LS 2000 List of elements for Manual A/C Wiring Diagram, Base (1 of 2) for Chevrolet Impala LS 2000: 25 A/c cruise fuse 10a A/c fan fuse 20a A/c request Blower motor Blower motor control module (attached to blower motor) Blower motor relay Blower switch Body control module (behind left side of dash) C 1995 vftc Data link connector (dlc) (below left side of dash) Fan off input G202 (behind left side of dash, right side of brake pedal bracket) G206 (behind center of dash) Heater & a/c control Hot at al times Hot in on Hvac blo fuse 25a Left i/p accessory wiring junction block Nca Off S216 (i/p harn, 6.5 cm from right temp cntrl actuator motor) Serial data Splice pack sp205 (next to left i/p accessory wiring junction block) Tan Temperature control Manual A/C Wiring Diagram, Base (2 of 2) for Chevrolet Impala LS 2000 List of elements for Manual A/C Wiring Diagram, Base (2 of 2) for Chevrolet Impala LS 2000: 44 (engine harn, 6.5 cm from egr valve breakout) (fwd lamp harn, 31.5 cm from outside air temperature sensor breakout) (fwd lamp harn, near left headlamp) (i/p harn, 6.5 cm from right temp cntrl actuator motor) A/c compressor A/c compressor clutch relay (in engine harness wiring junction block) A/c compressor diode A/c request A/c rly coil fuse 10a A/c rly fuse 10a B10 C10 Cool fan 1 relay (in engine harness wiring junction block) Cool fan 2 relay (in engine harness wiring junction block) Cool fan 3 relay (in engine harness wiring junction block) E11 Engine coolant fan motor 1 Engine coolant fan motor 2 Engine coolant temperature (ect) sensor (below coolant outlet, left rear of engine) Engine harness wiring junction block (bottom) Engine harness wiring junction block (top) F11 Fan 2 & 3 cont fuse 25a Fan cont 1 fuse 25a G108 (left side of radiator support) G114 (lower left rear of engine) G206 (behind center of dash) Hot at all times Hot in on Left temp control actuator motor (left side of heater & a/c module) Nca Pnk Powertrain control module (in air cleaner box) Relay control S121 (engine jpr harness, 2 cm from fuel injector 3 breakout) S132 (fwd lamp harn, inside top of engine harness wiring junction block) S148 S158 S175 S179 (fwd lamp harn, inside top of engine harn wiring junction block) S216 Sensor ground Sensor input Solid state Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Impala LS 2000 List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Impala LS 2000: 26 A/c cruise fuse 10a A/c fan fuse 20a A/c request Blower motor Blower motor control module (attached to blower motor) Blower motor relay Blower switch Body control module (behind left side of dash) C 1995 vftc Data link connector (dlc) (below left side of dash) Driver temperature control Fan off input G202 (behind left side of dash, right side of brake pedal bracket) G206 (behind center of dash) Heater & a/c control Hot at al times Hot in on Hvac blo fuse 25a Left i/p accessory wiring junction block Nca Off Passenger temperature control S216 (i/p harn, 6.5 cm from right temp cntrl actuator motor) Serial data Splice pack sp205 (next to left i/p accessory wiring junction block) Tan Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Impala LS 2000 List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Impala LS 2000: 44 (engine harn, 6.5 cm from egr valve breakout) (fwd lamp harn, 31.5 cm from outside air temperature sensor breakout) (fwd lamp harn, near left headlamp) (i/p harn, 6.5 cm from right temp cntrl actuator motor) A/c compressor A/c compressor clutch relay (in engine harness wiring junction block) A/c compressor diode A/c request A/c rly coil fuse 10a A/c rly fuse 10a B10 C10 Cool fan 1 relay (in engine harness wiring junction block) Cool fan 2 relay (in engine harness wiring junction block) Cool fan 3 relay (in engine harness wiring junction block) E11 Engine coolant fan motor 1 Engine coolant fan motor 2 Engine coolant temperature (ect) sensor (below coolant outlet, left rear of engine) Engine harness wiring junction block (bottom) Engine harness wiring junction block (top) F11 Fan 2 & 3 cont fuse 25a Fan cont 1 fuse 25a G108 (left side of radiator support) G114 (lower left rear of engine) G206 (behind center of dash) Hot at all times Hot in on Left temp control actuator motor (left side of heater & a/c module) Nca Pnk Powertrain control module (in air cleaner box) Relay control Right temp control actuator motor (right side of heater & a/c module) S132 (fwd lamp harn, inside top of engine harness wiring junction block) S148 S158 S175 S179 (fwd lamp harn, inside top of engine harn wiring junction block) S216 Sensor ground Sensor input Solid state
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Chevrolet Impala LS 2000 List of elements for Anti-lock Brake Wiring Diagrams for Chevrolet Impala LS 2000: 69 (base of left "b" pillar) (left side of brake pedal bracket) (right side of brake pedal bracket) A10 A11 A12 Abs warning ind Abs/pcm fuse 10a B10 B11 Battery Body control module (behind left side of dash) Brake fluid level switch (in master cylinder reservoir) Brake ind Brake pressure modulator valve Brk sw fuse 15a C10 C11 Data link connector (dlc) (below left side of dash) Delivered torque Desired torque E12 Electronic brake control module (ebcm) (in left rear of engine compartment) Electronic traction control switch G114 (lower left rear of engine, on transaxle stud) G202 G202 (on left side of brake pedal bracket) G308 Ground Hot at all times Hot in on or start Ignition Impala Instrument cluster Interior lights system Left front wheel spd (hi) Left front wheel spd (lo) Left front wheel speed sensor Left i/p accessory wiring junction block Left rear wheel spd (hi) Left rear wheel spd (lo) Left rear wheel speed sensor Low trac ind Monte carlo Nca Pnk Powertrain control module (in air cleaner box) Pump motor Red Right front wheel spd (hi) Right front wheel spd (lo) Right front wheel speed sensor Right i/p accessory wiring junction block Right rear wheel spd (hi) Right rear wheel spd (lo) Right rear wheel speed sensor S169 S190 S236 S253 S322 S338 Serial data signal Splice pack sp205 (taped to harn, next to left i/p accessory wiring junction block) Stop lamp sw out Stoplamp switch (brake pedal support) Tan Trac off ind Vent tube
ANTI-THEFT Anti-theft Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Anti-theft Wiring Diagram for Chevrolet Impala LS 2000: 82 470 ohms A10 A11 A12 Accy sig in Ajar switch B11 B12 Backup lps rly ctrl Bcm b+ Bcm fuse 10a Body control module (behind left side of dash) Class 2 data line Class 2 serial data Clstr/bcm fuse 10a D12 Data Data link connector (below left side of dash, right of steering column) Dk lk fuse 20a Door ajar in Door locks b+ Driver door ajar in E12 Exterior lights system G202 (on left side of brake pedal bracket) G202 (on right side of brake pedal bracket G202 (on right side of brake pedal bracket) G306 (at base of right "a" pillar) Gnd Headlamps rly ctrl Headlights system Horn relay ctrl Horns system Hot at all times Hot in accy or run Hot in accy, run or start Hot in run or start Ign 0 sig in Ign 1 sig in Instrument cluster Interior lights system Left door lock cylinder switch Left door lock switch Left front side door lock Left i/p accessory wiring junction block Left rear side door lock Lh htd st/bcm fuse 15a Load b+ Lock Lock/unlock in Nca Nca nca Passlock b+ Passlock data in Passlock gnd Passlock sensor (part of ignition switch) Pcm/bcm clstr fuse 10a Pnk Power distribution system Powertrain control module (in air cleaner box Raf link Rear compart- ment lid ajar switch Remote control door lock receiver (upper center of dash) Rfa link Right door lock cylinder switch Right door lock switch Right front side door lock Right i/p accessory wiring junction block Right rear side door lock S236 S253 S322 S380 (body harn, below right sill panel of rear compt) S900 Security indicator Splice pack sp205 (next to left accessory wiring junction block) Stop fuse 10a Trunk ajar sw Unlock Unlock in W/ seo W/o seo
BODY COMPUTER Body Computer Wiring Diagrams for Chevrolet Impala LS 2000 List of elements for Body Computer Wiring Diagrams for Chevrolet Impala LS 2000: 93 A/c request sig A10 A11 A12 Air conditioning system Anti-lock brakes system Anti-theft system B10 B11 B12 Backup lamp rly feed Bcm fuse 10a Body control module (behind left side of dash) Btsi out Clstr/ bcm fuse 10a Computer data lines system Courtesy lamp out Courtesy lamp sw out Cruise control module (on left strut tower) Defogger system Delayed acc bus rly fd Door locks system Dr jamb sw-driver Dr latch sw sig Dr lk fuse 10a Drl photocell ret Drl photocell sig Drl rly out Emergency vehicle interior lamp switch Exterior lights system Fog lamp rly out Fog lamp sw in Fuse out-acc Fuse out-bat Fuse out-electronic ctrl Fuse out-ign 1 Fuse output-acc G202 (behind left side of dash, on left side of brake pedal bracket) Glove box lamp feed Grd Headlamp lamp out Headlamp sw out Headlights system Hi beam headlamp rly out Horn rly out Horns system Hot at all times Hot in acc or on Hot in acc, on or start Hot in on or start Ignition key cyl sens Ignition switch Instrument panel lamp feed Int lamp defeat sw Interior lamp out Interior lamp rly out Interior lights system Key reminder sw sig Key unlock Key warning switch Left i/p accessory wiring junction block Left i/p accessory wiring junction block Lh htd st/bcm fuse 15a Mag rotation sens sig Magnetic detection sens ret Park brake indicator switch (at base of parking brake assembly) Park lamp rly out Park lamp sw out Pcm/bcm cluster fuse 10a Pnk Power distribution system Power distribution system (rap) Powertrain control module (in air cleaner box) Pwr dr lock mtr fd-driver Pwr dr lock mtr fd-lock Pwr dr lock mtr fd-unlock Pwr dr lock sw out-driver Remote keyless entry circuit S217 S236 S253 Serial data sig Shift interlock system Stop fuse 10a Tan Traction ctrl request Trunk ajar sw sig Trunk rel rly out Trunk release sw out Trunk, tailgate, fuel doors system Vehicle speed sig in Vss in Vss out
COMPUTER DATA LINES Computer Data Lines for Chevrolet Impala LS 2000 List of elements for Computer Data Lines for Chevrolet Impala LS 2000: 21 Auxiliary power drop connector (taped to harness, above right kick panel) Body control module (behind left side of dash) C1 e8 C3 d8 Cd player (w/ uq3) Clstr/bcm fuse 10a Data class 2 Data link connector (dlc) (below left side of dash, right of steering column) Driver information display control module (in front center of roof) Electronic brake control module (in left rear of engine compt) G202 (on left side of brake pedal bracket) G202 (on right side of brake pedal bracket) Hot at all times Inflatable restraint sensing & diagnostic module (below passenger's seat) Instrument cluster Left i/p accessory wiring junction block Powertrain control module (in air cleaner box) Radio S236 S253 Splice pack sp205 (next to left i/p accessory wiring juncton block)
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Cooling Fan Wiring Diagram for Chevrolet Impala LS 2000: 21 (fwd lamp harn, 31.5 cm from outside air temp sensor breakout) (fwd lamp harn, inside top of engine harn wiring junction block) (fwd lmp harn, inside top of engine harn wiring junction block) B10 C10 Cool fan 1 relay (in engine harness wiring junction block) Cool fan 2 relay (in engine harness wiring junction block) Cool fan 3 relay (in engine harness wiring junction block) Engine coolant fan motor 1 Engine coolant fan motor 2 Engine harness wiring junction block (bottom) Fan 2 & 3 cont fuse 25a Fan cont 1 fuse 25a G108 (left side of radiator support) Hot at all times Powertrain control module (in air cleaner cleaner box) Relay control S132 S148 (fwd lamp harn, near left headlamp) S175 S179
CRUISE CONTROL Cruise Control Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Cruise Control Wiring Diagram for Chevrolet Impala LS 2000: 39 A/c cruise fuse 10a All times B11 Body control module (behind left side of dash) Brake sig input Brk sw fuse 15a C11 Cruise control module (on left strut tower) Cruise control release switch (on brake pedal support) Cruise fuse 2a Cruise inhibit Cruise on/off Cruise release sig Cruise set/coast Cruise switch Disable output Engage ouput Engaged input G202 (behind left side of dash, on left side of brake pedal bracket) Ground Hot at Hot in run Ignition Left i/p accessory wiring junction block Nca Off Powertrain control module (pcm) (in air cleaner box) R/a Resume/accel Right i/p accessory wiring junction block S217 (i/p harness, approx 7.5 cm from the breakout for the body control module) Set sw Stoplamp switch (on brake pedal support) Turn signal lever Vehicle speed input Vehicle speed out Vehicle speed sensor (vss) (right rear of engine compt, end of transaxle) Vss high Vss low
DEFOGGERS Defogger Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Defogger Wiring Diagram for Chevrolet Impala LS 2000: 35 A/c cruise fuse 10a B10 Body control module (behind left side of dash) D10 D11 Defog grid/ am antenna Engine harness wiring junction block (right side of engine compt) F10 G202 (on left side of brake pedal bracket) G305 (base of right "b" pillar) G308 (base of left "b" pillar) G313 (on right side of "b" pillar) Heater & a/c control module Hot at all times Hot in accy & run Htd mir fuse 10a I/p accessory wiring junction block (left) I/p accessory wiring junction block (left) (left end of dash) I/p accessory wiring junction block (right) (right end of dash) Left outside rearview mirror Nca On ind On/off momentary defogger switch Power distribution Radio antenna module (left "c" pillar) Rear defog brkr Rear defog relay enable Rear defogger relay Red Remote battery stud Right outside rearview mirror S229 S504 S604 Solid state timer
ENGINE PERFORMANCE
3.4L 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Impala LS 2000 List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Impala LS 2000: 79 (left rear of engine, below icm) (on brake pedal support) stoplamp switch (pin 11-12 not used) (pin 14-15 not used) (pin 2-3 not used) (pin 23-27 not used) (pin 34-37 not used) (pin 39-42 not used) (pin 49-52 not used) (pin 66-67 not used) (pin 74-75 not used) (pin 77-78 not used) 1-2 shift sol 2-3 shift sol 24x ckp sens 3x ref high 3x ref low A/c press sens A/t fluid temp Abs/ pcm fuse 10a Air inj control Battery Bypass Cmp signal Cooling fans system Crankshaft position sensor (7x) (lower right side of engine) Cruise disable Dfi fuse 15a Ebcm feed Egr control Egr sens Engine wiring harness junction block (right side of engine compt) Evap purge Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 5 Fuel inj 6 Fuel inj fuse 15a Fuel injectors G114 High speed fan Ho2s 1 low Ho2s 2 low Hot at all times Hot in on or start I/p accessory wiring junction block (left) (left end of dash) Iac b high Iat sens Ic control Ignition Ignition coil (top center rear of engine) Iss sens high Iss sens low Knock sens Low speed fan Maf sens Map 5v ref Map sens Pcm fuse 15a Pcm ground Pcm,bcm/ cluster fuse 10a Pnk Pnk b Powertrain control module (pcm) (in air cleaner box) S106 S109 S158 Serial data Spark plugs Tan Tcc brake sw Tp sens Tr switch b Trans press a Trans sol fuse 10a Vss high Vss low Vss output 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Impala LS 2000 List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Impala LS 2000: 31 (below left side of dash, right of steering column) data link connector (engine harn, below intake plenum) 1-2 shift solenoid valve 2-3 shift solenoid valve A/c refrigerent pressure sensor (below accumulator) Automatic transaxle Automatic transaxle fluid pressure manual valve position switch Automatic transaxle temperature sensor C113 Cruise control module (left strut tower) D2, d3 D2, d4 E pnk Electronic brake control module (left rear of engine compt) Engine coolant temperature (ect) sensor (near coolant outlet, left rear of eng) Knock sensor (bank 1) (lower left rear of engine, below exhaust manifold) Lo, rev Manifold absolute pressure sensor (on intake plenum) N pnk P red Pnk Pressure control solenoid valve Red S121 Splice pack sp205 (taped to harn, left end of dash) Tan Tcc Tcc pulse width modulation solenoid Throttle position (tp) sensor (on throttle assembly) Transaxle input shaft speed sensor Vehicle speed sensor (right rear of engine compt, end of transaxle) 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Impala LS 2000 List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Impala LS 2000: 48 (in exhaust manifold, rear of engine) heated oxygen sensor 1 (in exhaust, behind catalytic converter) heated oxygen sensor 2 (left radiator support) (left side of brake pedal bracket) g202 (on transaxle stud) (right) (right end of dash) A tan Air pmp fuse 30a B12 C10 D pnk D11 Eng devices fuse 10a Engine oil level switch (on oil pan) Engine oil pressure indicator switch (above starter) Engine wiring harness junction block (right side of engine compt) Evap canister purge solenoid (top rear of engine) F/pmp rly fuse 15a Fuel pump relay Fuel pump/ level sensor Fuel tank Fuel tank pressure sensor G108 G114 G305 (base of Hot at all times Hot in on or start I/p accessory wiring junction block c1 Mass airflow sensor (in air intake plenum) Nca Oxy sen fuse 15a Pnk Pnk a Pnk c Red Red a Right "a" pillar) S106 S130 S131 S148 S157 S158 S174 Secondary air injection reaction motor (left front of engine compt) Secondary air injection reaction relay Secondary air injection reaction solenoid (top front of engine) Tan 3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Impala LS 2000 List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Impala LS 2000: 83 (pin 12-15 not used) (pin 20-22 not used) (pin 36-38 not used) (pin 40-41 not used) (pin 47-48 not used) (pin 51-54 not used) (pin 64-65 not used) 5v ref a 5v ref b A/c clutch rly A/c refrig press A/c system Abs/ pcm fuse 10a Air pump rly C10 C113 Camshaft position sensor (left front of engine, below intake plenum) Ckp sens Cmp sens Crank rly Crankshaft position sensor (24x) (at end of crankshaft) Cruise status D11 Ebcm feed Ect sens Egr pos signal Egr val cntrl Evap can vent Evap canister vent solenoid (left rear wheelwell) Exhaust gas recirculation (egr) valve (top rear rear of engine) Ftp sens Ftp sens Fuel inj 4 Fuel level sens Fuel pump relay G114 Generator Generator l term Ho2s 1 high Ho2s 2 high Hot in on or start Hot in start I/p accessory wiring junction block (left) (left end of dash) Iac a high Iac valve a low Iac valve b Iat sens Idle air control (iac) valve (on throttle body) Ignition Instrument cluster Intake air temperature (iat) sensor (in air intake duct) Malfunction indicator lamp Map sens Mil control Oil level sw Oil press sw Pc sol high Pc sol low Pcm (crank) fuse 10a Pcm crank pwr Pcm,bcm/ cluster fuse 10a Pnk Powertrain control module (pcm) (in air cleaner box) Red Red b Red c Red e S106 S169 (w/ abs) Starting system Tan Tan b Tcc pwm sol Tcc release sw Terminal f Tft sens Tp sens Tr switch c Tr switch d Tr switch p Trans fluid sw b Trans fluid sw c Transaxle range switch (top of transaxle)
3.8L 3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Impala LS 2000 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Impala LS 2000: 85 (ign harn, top of eng, near icm) (left rear of engine, below icm) (on brake pedal support) stoplamp switch (pin 14-15 not used) (pin 2-3 not used) (pin 23-27 not used) (pin 35-37 not used) (pin 39-42 not used) (pin 49-52 not used) (pin 66-67 not used) (pin 74-75 not used) (pin 77-78 not used) 1-2 shift sol 18x ref 2-3 shift sol 3x ref A/c press sens A/t fluid temp Abs/ pcm fuse 10a Air inj control Bank 1 ks sig Bank 2 ks sig Battery Bypass Camshaft position (cmp) sensor (right side of engine) Cmp signal Cooling fans system Crankshaft position (ckp) sensor (at end of crankshaft) Cruise disable Dfi mdl fuse 15a Ebcm feed Ect sens Egr control Egr sens Evap purge Fuel inj 1 Fuel inj 2 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj fuse 15a Fuel injectors G114 High speed fan Ho2s 1 low Ho2s 2 low Hot at all times Hot in on or start Iac b high Iat sens Ign control Ignition Ignition control module (top left front of eng) Iss sens high Iss sens low Left i/p junction block (left end of dash) Low speed fan Maf sens Map 5v ref Map sens Not used Pcm fuse 15a Pcm ground Pcm,bcm/ cluster fuse 10a Pnk Pnk p Powertrain control module (pcm) (in air cleaner box) Ref low S106 S109 S144 S145 Serial data Spark plugs Tan Tcc brake sw Tp sens Tr switch b Trans press a Trans sol fuse 10a Underhood junction block (bottom) (right side of engine compt) Underhood junction block (top) (right side of engine compt) Vss high Vss low Vss output 3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Impala LS 2000 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Impala LS 2000: 30 (below left side of dash, right of steering column) data link connector 1-2 shift solenoid valve 2-3 shift solenoid valve A/c refrigerent pressure sensor (below accumulator) Automatic transaxle Automatic transaxle fluid pressure manual valve position switch Automatic transaxle input shaft speed sensor Automatic transaxle temperature sensor C113 Cruise control module (left strut tower) D2, d3 D2, d4 E pnk Electronic brake control module (left rear of engine compt) Engine coolant temperature (ect) sensor (below coolant outlet, left rear of eng) Knock sensor (ks) bank 2 (lower right side of engine) Knock sensor bank 1 (lower left side of engine, near starter) Lo, rev Manifold absolute pressure sensor (on intake plenum) N pnk P red Pnk Pressure control solenoid valve Red Splice pack sp205 (taped to harn, left end of dash) Tan Tcc Tcc pulse width modulation solenoid Throttle position (tp) sensor (on throttle assembly) Vehicle speed sensor (right rear of engine compt, end of transaxle) 3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Impala LS 2000 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Impala LS 2000: 48 (in exhaust manifold, rear of engine) heated oxygen sensor 1 (in exhaust, post catalytic converter) heated oxygen sensor 2 (left radiator support) (left side of brake pedal bracket) g202 (on transaxle stud) A tan Air pmp fuse 30a Air relay B12 C10 D pnk D11 Eng devices fuse 10a Engine under- hood junction block (bottom) (right side of engine compt) Evap canister purge solenoid (top front of engine) F/pmp rly fuse 15a Fuel pump and sender assembly Fuel pump relay Fuel pump/ level sensor Fuel tank pressure sensor G108 G114 G305 (base of Hot at all times Hot in on or start Mass airflow sensor (top of throttle body) Nca Of dash) Oxy sen fuse 15a Pnk Pnk a Pnk c Red Red a Right "a" pillar) Right i/p junction block (right end c1 S106 S130 S131 S148 S157 S158 S174 Secondary air injection reaction motor (left front of engine compt) Secondary air injection solenoid (rear of engine, in manifold) Tan Under- hood junction block (top) (right side of engine compt) Underhood junction block (top) (right side of engine compt) 3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Impala LS 2000 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Impala LS 2000: 83 (on transaxle stud) (pin 12-15 not used) (pin 20-22 not used) (pin 36-38 not used) (pin 40-41 not used) (pin 47-48 not used) (pin 51-54 not used) (pin 64-65 not used) (pin 70-74 not used) 5v ref a 5v ref b A/c clutch rly A/c refrig press A/c system Abs/ pcm fuse 10a Air pump rly Automatic transaxle C10 C113 Crank rly Cruise status D11 Ebcm feed Ect sens Egr pos signal Egr val cntrl Engine oil level switch (on oil pan) Engine oil pressure indicator switch (above starter) Evap can vent Evap canister vent solenoid (left rear wheelwell) Exhaust gas recirculation (egr) valve (top right rear of engine) Ftp sens Ftp sens Fuel inj 3 Fuel level sens Fuel pump relay G114 Generator Generator l term Ho2s 1 high Ho2s 2 high Hot in on or start Hot in start Iac a high Iac valve a low Iac valve b Iat sens Idle air control (iac) valve (on throttle body assembly) Ignition Instrument cluster Intake air temperature (iat) sensor (in air intake duct) Left i/p junction block (left end of dash) Malfunction indicator lamp Map sens Mil control Oil level sw Oil press sw Park/ neutral position switch Pc sol high Pc sol low Pcm (crank) fuse 10a Pcm crank pwr Pcm,bcm/ cluster fuse 10a Pnk Powertrain control module (pcm) (in air cleaner box) Red Red b Red e S106 S169 (w/ abs) Starting system Tan Tan b Tcc pwm sol Tcc release sw Terminal f Tft sens Tp sens Tr switch c Tr switch d Tr switch p Trans fluid sw b Trans fluid sw c
EXTERIOR LIGHTS Accessory Lamps Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Accessory Lamps Wiring Diagram for Chevrolet Impala LS 2000: 26 Body control module (behind left side of dash) C122 Circuit breaker 1 30a Circuit breaker 2 30a Circuit breaker 3 50a Drl relay (on top side of underhood electrical center) Emergency vehicle front lamp flasher (behind right side of dash, mounted on relay bracket) Engine wiring harness junction block Fuse 15a Fuse block (seo) G108 (left radiator support) G202 (behind left side of dash, on left side of bake pedal bracket) Headlamp dimmer switch Left front spot- lamp Left headlamp Pnk Red Remote battery stud Right front spot- lamp Right headlamp S150 S172 S229 Seo fuse/ relay block Seo relay Tan Back-up Lamps Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Back-up Lamps Wiring Diagram for Chevrolet Impala LS 2000: 26 (behind left side of dash) body control module (lower left rear of eng, on transaxle stud) Automatic day/night mirror Automatic transaxle Automatic transaxle internal mode switch B/u lamp fuse 10a Back-up lamps relay Back-up lp rly ctrl D10 Dic/rke fuse 10a G114 G305 (at base of right "b" pillar) Hot at all times Ims sig a Ims sig b L10 Left back- up lamp N10 Powertrain control module (in air cleaner box) Right back- up lamp Right i/p junction block S108 S901 S902 Serial data Splice pack sp205 (next to left i/p accessory wiring junction block, tape to harness) Exterior Lamps Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Exterior Lamps Wiring Diagram for Chevrolet Impala LS 2000: 72 (forward lamp wiring harness, inside eng wiring harn junction block, 3 in from bracket side) (rear body wiring harn, left side of rear compt, 7 in from grommet at lower right rear compt) s400 A10 A11 B10 B11 Body control module (bcm) (behind left side of dash) Brake sw fuse 15a C11 Center high mounted stop lamp Cluster Cruise control module E10 Electronic brake control module F12 Front park lp fuse 15a G108 (left radiator support) G202 (behind left side of dash, on right side of brake pedal) G305 (at base of right "b" pillar) H11 H12 Haz sw fuse 15a Hazard Hazard & turn signal lamp flasher (integral to hazard switch, top of steering column) Hazard sig sw out Head Headlamp switch Hot at all times Hot in run or start Instrument Interior lights K11 K12 Led Left Left emergency vehicle rear window panel lamp (seo only) Left front park/ turn lamp Left headlamp assembly Left i/p junction block Left license lamp Left tail lamp assembly Left turn indicator Normal Off Park Park lp relay Pnk Rear park lp fuse 15a Red Right Right emergency vehicle rear window panel lamp (seo only) Right front park/ turn lamp Right headlamp assembly Right i/p junction block Right license lamp Right tail lamp assembly Right turn indicator Rt i/p 1 fuse 60a S150 S176 S229 S253 S401 S900 Stop light switch Timer Turn Turn sig sw out Turn signal fuse 15a Turn signal switch Turn/ stop Underhood junction block
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Impala LS 2000 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Impala LS 2000: 49 3.4 l 3.8 l A/c compressor A12 Audio power booster Automatic transaxle Battery Blower motor control module C113 C122 California Cd player Drl relay Electronic brake control module (ebcm) Electronic ignition control module Engine oil level switch Engine oil pressure indicator switch Engine wiring harness junction block (bottom) Engine wiring harness junction block (top) Fan cont 2 relay G108 (left radiator support) G114 (lower left rear of engine, below ignition control module) G114 (lower left rear of engine, on transaxle stud) G118 (right side of engine compartment, on frame rail) G206 (behind center of dash) Heated oxygen sensor (ho2s) 1 Heated oxygen sensor (ho2s) 2 Horn assembly Ignition coil Left cooling fan Left front fog lamp Left headlamp assembly Left temperature valve actuator motor Mass air- flow (maf) sensor Powertrain control module (pcm) Radio Right front fog lamp Right headlamp assembly Right i/p accessory wiring junction block Right temperature valve actuator motor S106 (l36: engine harn, below left side of radiator) (la1: engine harn, on left side of engine compt, above transaxle) S158 (l36: engine harn, left rear side of engine) (la1: engine harn, left front of engine compt) S190 (engine harn, lower left front side of engine) S216 (i/p harn, behind center of instrument cluster) Secondary air injection pump motor Seo Windshield washer solvent container Windshield washer solvent level switch Windshield washer solvent pump Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Impala LS 2000 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Impala LS 2000: 66 A11 Ambient air temperature gauge sensor Ashtray lamp Auxiliary power drop connector Auxiliary power receptacle Body control module (bcm) Brake fluid level indicator switch C12 C201 Cigar lighter Cruise control module Data link connector (dlc) Door lock cylinder switch Driver information display control module E11 Electronic traction control switch Electronic traction control switch (impala) Electronic traction control switch (monte carlo) Emergency vehicle interior lamp switch Engine coolant level indicator module Engine wiring harness junction block (bottom) Engine wiring harness junction block (top) Fog lamp switch Fuel pump relay Fuse block (seo) G202 (behind left side of dash, on left side of brake pedal bracket) G202 (behind left side of dash, on right side of brake pedal bracket) Glove compartment lamp Hazard & turn signal lamp flasher Headlamp dimmer switch Headlamp relay Headlamp switch Heater & a/c control Ign relay Ignition & start switch Impala w/trac- tion control Instrument cluster Left audio controls Left cruise control switch Left door lock cylinder switch Left front door lock Left i/p accessory wiring junction block Left rear door lock (impala) N/a seo Nca Radio Rear compartment lid release switch Remote control door lock receiver (rcdlr) Retained accessory pwr relay Right audio controls Right cruise control switch Right door lock cylinder switch Right door lock switch Right front door lock Right i/p accessory wiring junction block Right rear door lock (impala) S174 (forward lamp harn, near left headlamp) S229 (i/p harn, behind right center of instrument cluster) S236 (i/p harn, behind right side of instrument cluster) S253 (i/p harn, behind lower right side of instrument cluster) S322 (impala: main harn, behind left side of passenger compt) (monte carlo: main harn, below driver seat) Seo Sir coil Steering column W/o console Windshield wiper system module Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Impala LS 2000 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Impala LS 2000: 71 (aj7) (ak5) (impala) (monte carlo) A18 Ashtray lamp Auxiliary lamp Auxiliary power connector C311 C312 C435 C901 Center high mounted stoplamp Cigar lighter Driver seat adjuster switch Electronic traction control switch Fuel pump motor Fuel tank G305 (at base of right "b" pillar) G308 (at base of left "b" pillar) G313 (on right side of "b" pillar) Harn, right front side of roof) Heated seat element Heated seat thermister Impala Impala only Inflatable restraint sensing & diagnostic module (sdm) Inside rearview mirror Left back-up lamp Left back-up lamp (impala) Left door lock switch Left front door window switch Left heated seat module Left license lamp (impala) Left outside rearview mirror Left reading lamp Left seat heater switch (monte carlo) Left side window switch Left sunshade Left tail lamp assembly License lamp (monte carlo) Monte carlo Nca Outside rearview mirror remote control switch Passenger seat adjuster switch Prndl lamp Rear compartment lid ajar indicator switch Rear compartment lid latch Rear window defogger grid Right back-up lamp Right back-up lamp (impala) Right door lock switch Right front window switch Right license lamp (impala) Right outside rearview mirror Right reading lamp Right seat heater switch (monte carlo) Right sunshade Right tail lamp assembly S330 S338 S401 (rear body harn, left front side of rear compt) S504 (left front door harn, in door) S604 (right front door harn, in door) S900 (impala: rear deck lid harn, left side of lid) (monte carlo: rear compt lid harn, near center high mounted stoplamp connector breakout) S902 Seo Sunroof module W/ traction control W/console only W/o traction control
HEADLIGHTS Headlight Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Headlight Wiring Diagram for Chevrolet Impala LS 2000: 50 (foward lamp harn, 4 cm from outside air temp sensor breakout) s173 A11 A12 Al sens ref Al sens sig Ambient light sensor (on top of dash) B10 Body control module (behind right side of dash) C11 C12 Drl relay Drl/ext lts fuse 15a E10 c1 E11 Ext lts fuse 10a F11 F12 Fog lamp switch Fog light relay Fog lp relay Fog lp sw Fog rly fuse 10a G pnk G108 (left radiator support) G202 (behind left side of dash) Head Headlamp dimmer switch Headlamp relay Headlamp rly Headlamp sw Headlamp switch High beam High beam in Hot at all times Interior lights system Left fog lamp Left headlamp assembly Left i/p junction block Low beam Off On indicator Park brake in Park brake switch (base of parking brake assembly) Pnk Right fog lamp Right headlamp assembly S150 S236 S253 Underhood junction block (top)
HORN Horn Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Horn Wiring Diagram for Chevrolet Impala LS 2000: 19 1995 vftc c Body control module (behind left side of dash) C201 G101 (left radiator support) G201 (below left side of dash) Horn (right side of engine compt, below right headlamp) Horn brush Horn relay Horn switch Horn/rly fuse 15a Hot at all times Nca S148 S236 Slip ring Spring Steering column Top underhood junction block Top underhood junction block (right side of engine compartment, forward of strut tower)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Instrument Cluster Wiring Diagram for Chevrolet Impala LS 2000: 66 12v A/c- cruise fuse 10a Abs ind Air bag ind Ambient air temperature gauge sensor Ambient temp Battery Brake fluid level indicator switch (in master cylinder reservoir) Brake ind Brake lvl C12 Clstr/ bcm fuse 10a Computer data lines system Cool lvl Cruise ind Data line Dic/ rke fuse 10a Driver information display control module (in front center Eeprom Engine coolant level indicator module (on right side of radiator) Exterior lights system G108 (left radiator support) G202 (behind left side of dash, on left side of brake pedal bracket) G202 (behind left side of dash, on right side of brake pedal bracket) Gauges Ground Hi beam ind Hot at all times Hot in accy or run Hot in run Ignition Illumination (7 bulbs) Instrument cluster Interior lights system Led driver ic Left i/p accessory wiring junction block (end of dash in left door opening) Left turn ind Left turn input Mil cntl Of roof) Pcm/bcm/ clstr fuse 10a Power tops system Powertrain control module (pcm) (in air cleaner box) Re-configurable telltale display Right i/p accessory wiring junction block Right i/p accessory wiring junction block (end of dash in right door opening) Right turn ind Right turn input S150 S174 S229 S236 S253 S322 Seat belt ind Serial data Service engine soon ind Stepper motor drivers ic Sunroof close Sunroof open Sunroof sw Trac off ind Transmission position/ odometer display Turn ind Wash lvl Windshield washer solvent level switch
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Impala LS 2000 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Impala LS 2000: 43 A10 A11 Batt rundown protection relay Body control module (behind left side of dash) Deck lid ajar Dic/ rke fuse 10a Dome Dome lmp sw Emergency vehicle interior lamp switch (w/ seo) Emergency vehicle left rear deck lid lamp (seo) Emergency vehicle right rear deck lid lamp G202 (behind left side of dash, on left side of brake pedal bracket) G305 (at base of right "b" pillar) Ground H10 Headlamp switch Hot at all times I/p brp fuse 10a I/p compartment lamp I/p compt fd Inadvrt rly K10 Left i/p accessory wiring junction block Left i/p courtesy lamp Off Rear compartment courtesy lamp Rear compartment lid ajar indicator switch Rear compartment lid relay Right i/p accessory wiring junction block Right i/p courtesy lamp S229 (i/p harn, behind right center of instrument cluster) S236 S253 S380 S900 Seo w/ 9c1/9c6 Tan Theater dim To splice s391 (diagram 2 of 2) Trk/roof brp fuse 15a W/ 9c1 W/ seo W/ u96 Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Impala LS 2000 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Impala LS 2000: 46 (impala) (roof wiring harn, right front side of roof) s390 A1 door ajar A10 A12 door unlock A6 lock/unlock A7 lock/unlock A8 door open A8 theater dim Ajar Auxiliary dome lamp (9c1/9c6) B11 B12 B3 lock/unlock Body control module (behind left side of dash) C12 D12 Dome lamp (w/o c79) From right i/p accessory wiring junction block (diagram 1 of 2) G202 (behind left side of dash, on right side of brake pedal bracket) G305 (at base of right "b" pillar) Ground feed Inside rear view mirror Latch Left door lock switch Left front side door lock Left i/p accessory wiring junction block Left reading lamp assembly (w/ c79) Left rear side door lock Left sunshade (dh6) Lock Nca Right door lock switch Right front side door lock Right i/p accessory wiring junction block Right reading lamp assembly (w/ c79) Right rear side door lock Right sunshade (dh6) S253 S322 (body harn, approx 10 cm from inflatable restraint driver seat module breakout) S328 S391 S392 Secondary Tan Unlock Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Impala LS 2000 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Impala LS 2000: 41 (2000) (2000) (2001) (2001) A2 park lamp switch input c3 B11 Body control module (behind left side of dash) C1 c4 C2 c5 Full bright G202 (left side of dash) Ground H11 H12 Headlamp switch Hot at all times I/p dimming switch Inflatable restraint steering wheel module coil Int dim ctrl K11 K12 Left cruise control switch (set/ cancel) Left i/p junction block Left radio control (seek/ preset) Low dim off Off Park Park lamp relay Rear park lmp fuse 15a Red Relay ctrl Right cruise control switch (resume/ accel) Right i/p 1 fuse 60a Right i/p junction block Right radio control (volume/ mode) S236 S253 Steering column fuse 2a Steering wheel To hvac control module (diagram 2 of 2) To left i/p junction block (diagram 2 of 2) Underhood junction block (top) Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Impala LS 2000 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Impala LS 2000: 53 (2 door) (2000) (2001) (4 door) A10 Ashtray lamp Ashtray lamp (impala) B10 C1 e d C10 C11 C2 c3 Dim input Electronic traction control switch Electronic traction control switch (impala) Emergency vehicle interior lamp switch Fog lamp switch From left i/p junction block (diagram 1 of 2) From left i/p junction block a (diagram 1 of 2) From left i/p junction block c (diagram 2 of 2) G202 (left side of dash) G305 (at base of right "b" pillar) G308 (at base of left "b" pillar) Ground Harn, in door) Hazard & turn signal lamp flasher Hvac control module Impala Instrument cluster K c2 Left door lock switch Left front window switch Left i/p junction block Left seat heater switch Monte carlo Outside rear view mirror remote control switch Radio Right door lock switch Right i/p junction block Right seat heater switch Right side window switch S229 S229 (i/p harn, behind right center of instrument cluster) S236 S253 S320 S328 S338 (console harn, front area of console) S504 To left i/p junction block (diagram 2 of 2) Transmission position indicator lamp (prndl) W/ nw9 W/o nw9
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Chevrolet Impala LS 2000 List of elements for Power Distribution Wiring Diagram (1 of 5) for Chevrolet Impala LS 2000: 58 (i/p harn, behind red Audio power booster (uq3) B10 Battery Cd player (uq3) Circuit breaker 1 30a Circuit breaker 2 30a (seo) Circuit breaker 3 50a Cooling fans fuse 60a D11 Electronic brake control module (ebcm) Engine wiring harness junction block (bottom) Engine wiring harness junction block (top) F nca F10 F11 From crank o relay (diagram 2 of 5) Fuse 15a Fuse block (seo) (rpo 9c1/9c6) Fusible link (5 ga-rust) G202 (behind left side of dash, on right side of brake pedal bracket) Generator Htd mir fuse 10a Ign sw fuse 60a Ignition relay Left i/p accessory wiring junction block Left i/p fuse 60a Left outside rearview mirror Left spot lamp Nca Pnk Radio Radio antenna module Radio fuse 15a Rear defog circuit breaker 30a Rear defog relay Red Remote battery stud Right i/p 1 fuse 60a Right i/p 2 fuse 60a Right i/p accessory wiring junction block Right of dash, near bcm breakout) s244 Right outside rearview mirror Right spot lamp S174 Starter motor To air pmp rly fuse (diagram 3 of 5) To engine wiring harness junction block (top) (diagram 3 of 5) To engine wiring harness junction block (top) (diagram 5 of 5) To fan 1 cont fuse (diagram 3 of 5) To ignition switch (diagram 2 of 5) To left i/p accessory wiring junction block (diagram 3 of 5) To right i/p accessory wiring junction block (diagram 4 of 5) To right i/p accessory wiring junction block (diagram 5 of 5) To splice s177 (diagram 3 of 5) U/hood fuse 60a W/ nc1 Wiring harness junction block (seo) (9c1/9c6) Power Distribution Wiring Diagram (2 of 5) for Chevrolet Impala LS 2000 List of elements for Power Distribution Wiring Diagram (2 of 5) for Chevrolet Impala LS 2000: 66 (aj7) (ak5) A/c cruise fuse 10a A/c fan fuse 20a A10 A11 A12 Abs/ pcm fuse 10a Acc Accy Bcm fuse 10a Body control module (bcm) C201 C373 Cig/ aux fuse 10a Crank Crank relay Cruise control module Cruise control on/off switch Cruise control release switch Cruise fuse 2a D11 Driver information display control module Electronic brake control module (ebcm) Engine wirning harness junction block (top) Evaporative emissions canister vent solenoid valve F10 From ign sw fuse (diagram 1 of 5) From ignition switch (diagram 2 of 5) Hazard & turn signal lamp flasher switch Heater & a/c control Ign 0 Ign 1 Ign 3 Ignition & start switch Inflatable restraint sensing & diagnostic module (sdm) Inside rearview mirror Instrument cluster Left i/p accessory wiring junction block Left temperature valve actuator motor N/a w/ 9c1/ 9c6 Off Pcm (crank) fuse 10a Pcm/bcm clstr fuse 10a Pnk Powertrain control module (pcm) Red Right temperature valve actuator motor S169 (engine harn, lower left rear side of engine compartment) S234 (i/p harn, behind right center of dash) Srs fuse 10a Start Stop fuse 10a Stop lamp switch To auxiliary power drop connector (diagram 5 of 5) To cruise fuse (diagram 2 of 5) To ignition relay (diagram 1 of 5) To pcm (crank) fuse (diagram 2 of 5) To pcm/ bcm/clstr fuse (diagram 2 of 5) Turn signal fuse 15a W/ jl9 W/ u68 W/o jl9 Windshield wiper system module Windshield wiper/ washer switch Wsw fuse 25a Power Distribution Wiring Diagram (3 of 5) for Chevrolet Impala LS 2000 List of elements for Power Distribution Wiring Diagram (3 of 5) for Chevrolet Impala LS 2000: 87 (forward lamp harn, near left headlamp) 1-2 shift solenoid valve 2-3 shift solenoid valve A c435 A.i.r. rly relay A/c cmpr relay A/c rly (coil) fuse 10a A12 Air pmp rly fuse 30a Air pump relay Automatic transaxle B10 Block (bottom)) Body control module (bcm) C1 e11 C11 C113 C12 c1 C3 d1 C311 Clstr/ bcm fuse 10a Crank relay Data link connector (dlc) Dfi mdl fuse 15a Dr lk fuse 20a Driver heated seat relay module Driver seat assembly E1 c3 Electronic ignition control module Eng devices fuse 10a Engine wiring harness junction block (bottom) Engine wiring harness junction block (top) Engine wirning harness junction block (top) Evaporative emissions canister purge solenoid valve F11 F12 Fan 1 cont fuse 25a Fan 2 & 3 cont fuse 25a Fan cont 1 relay Fan cont 2 relay Fan cont 3 relay From cooling fans fuse (diagram 1 of 5) From ign relay (diagram 1 of 5) From left i/p fuse (diagram 1 of 5) From remote battery stud e (diagram 1 of 5) From u/hood 2 fuse (diagram 1 of 5) Fuel inj fuse 15a Fuel injector G202 (behind left side of dash, on left side of brake pedal bracket) Head- lamp relay Heated oxygen sensor 1 (ho2s) Heated oxygen sensor 2 (ho2s) Ignition coil Impala Instrument cluster L36 L36: (engine harn, left rear of engine) la1: (engine harn, left front of engine compt) s157 La1 Left front door window switch Left i/p accessory wiring junction block Left side window switch Lh htd st/bcm fuse 15a Mass airflow (maf) sensor Monte carlo Nc1,nc8 Nca Nf2 Outside rearview mirror remote control switch Oxy sen fuse 15a Pnk Pnk l36: (engine harn, engine near iat sensor) s109 la1: (fuel injector jumper harn, near fuel injector 1) Pnk s130 Pwr mir fuse 2a Red Retained accessory power (rap) relay Retained accsry pwr brkr circuit breaker 30a Right i/p accessory wiring junction block (monte carlo) S115 red S131 (engine harn, right front of engine) S132 (forward lamp harn, inside engine wiring harness junction block (top) S179 (forward lamp harn, inside engine wiring harness junction block) S236 Secondary air injection vacuum regulator solenoid valve Starter motor Sunroof module Tcc pwm solenoid valve Trans sol fuse 10a Power Distribution Wiring Diagram (4 of 5) for Chevrolet Impala LS 2000 List of elements for Power Distribution Wiring Diagram (4 of 5) for Chevrolet Impala LS 2000: 83 (rear body harn, left front side of rear compt) s400 A11 A12 c3 Auxiliary dome lamp B/u lp fuse 10a Backup lamp relay Batt rundown protection relay Body control module (bcm) C1 d4 C3 e8 C311 C312 C400 D10 Dic/rke fuse 10a Dome lamp Driver information display control module Driver seat assembly E3 c1 E5 c3 F1 c1 F12 F4 c1 From right i/p 1 fuse (diagram 1 of 5) Front park lp fuse 15a H10 H11 H12 Headlamp switch Heated seat relay module Heater & a/c control I/p compart- ment lamp Impala Inside rearview mirror Ip brp fuse 10a K10 K11 K12 L10 Left back-up lamp Left headlamp assembly Left i/p courtesy lamp Left license lamp Left power seat switch Left reading lamp assembly (impala) Left sunshade mirror lamp (dh6) Left taillamp assembly License lamp Monte carlo N10 Nca Of rear compt) s400 Park lamp relay Passenger seat assembly Pwr drop fuse 15a Pwr seats circuit breaker 30a Rear compart- ment courtesy lamp Rear compartment lid release relay (seo) Rear park lp fuse 15a Red Remote control door lock receiver (rcdlr) Rh htd st fuse 15a Right back-up lamp Right front side of roof) Right headlamp assembly Right i/p accessory wiring junction block Right i/p courtesy lamp Right license lamp Right power seat switch Right reading lamp assembly (impala) Right sunshade (dh6) Right taillamp assembly S176 (forward lamp harn, right side of engine compt, behind right headlamp) To auxiliary power drop connector (diagram 5 of 5) Trk/ roof brp fuse 15a W/ 9c1/ 9c6 W/ c79 W/ dd6 W/ dh6 W/ u68 W/ ua6 W/9c1/ 9c6 W/o c79 Power Distribution Wiring Diagram (5 of 5) for Chevrolet Impala LS 2000 List of elements for Power Distribution Wiring Diagram (5 of 5) for Chevrolet Impala LS 2000: 53 A/c relay A/c rly (cmpr) fuse 10a Aux pwr fuse 20a Auxiliary power drop connector Auxiliary power receptacle (w/ console) Auxiliary power receptacle (w/o console) Block (top)) Blower motor control module Brk sw fuse 15a C/ltr fuse 15a C122 Cigar lighter (w/ console) Cigar lighter (w/o console) Customer installed accessories Data link connector (dlc) Drl relay Drl/ext lts fuse 15a E10 E11 Engine wiring harness junction block (top) Engine wirning harness junction block (bottom) Ext lts fuse 10a F/pmp rly fuse 15a F11 Fog rly fuse 10a (w/ foglamps) Foglamp relay From cig/aux fuse (diagram 2 of 5) From pwr drop fuse (diagram 4 of 5) From right i/p 2 fuse (diagram 1 of 5) From u/hood 1 fuse (diagram 1 of 5) Fuel pump relay G202 (behind left side of dash, on right side of brake pedal bracket) G308 (at base of left "b" pillar) Generator Haz sw fuse 15a Hazard & turn signal lamp flasher switch Horn relay Horn rly fuse 15a Hvac blo fuse 25a Left headlamp assembly Nca Pcm fuse 15a Powertrain control module (pcm) Red Right headlamp assembly Right i/p accessory wiring junction block S178 (forward lamp harn, inside engine wiring harness junction red S229 S320 S338 Seo only Splice pack sp205 Stoplamp switch
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Power Door Lock Wiring Diagram for Chevrolet Impala LS 2000: 62 (2000) (2000) (2001) (2001) A10 A11 A12 Acc sig in Ajar B11 B12 Battery Bcm fuse 10a Body control module (behind left side of dash) C3 c2 Clstr/bcm fuse 10a Ctsy D12 Dic/rke fuse 10a Door ajar in Door lock Down Dr lk fuse 20a Dr lk/unlk Driver door lock switch E12 Front passenger door lock switch G202 (on left side of brake pedal bracket) G202 (on right side of brake pedal bracket) Ground Hot at all times Hot in on or acc Hot in on or start Ignition 0 Ignition 1 Illum entry Interior lights system Latch Left door lock cylinder switch Left i/p fuse block Lf dr lk/unlk Lf dr open in Lh htd seat/bcm fuse 15a Lk/unlk in Lock Ohms Pcm/bcm/ clstr fuse 15a Pnk Power distrib- ution system Power distribution system Remote control door lock receiver (upper center of dash) Right door lock cylinder switch Right i/p fuse block S236 S253 S322 Serial data sig Stop fuse 10a Tan Trunk rel ctrl Trunk/tailgate/ fuel doors system Un- lock Unlock
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Impala LS 2000: 25 (at base of right "b" pillar) g305 A/c fuse 10a B/u lamp fuse 10a B6 c1 Back-up lamps relay Body control module (bcm) (behind left side of dash) C9 c3 D10 Dic/rke fuse 10a E3 c1 Electrochromatic Exterior lights system Hot at all times Hot in run Ign Inside rearview mirror Interior lights system L10 Left i/p accessory wiring junction block (end of dash, in right door opening) Left mirror switch N10 Rev Right i/p accessory wiring junction block (end of dash, in right door opening) Right mirror switch S392 Power Mirror Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Power Mirror Wiring Diagram for Chevrolet Impala LS 2000: 16 Defogger system (heated mirror) G308 (at base of "a" pillar) Horz Hot at all times Interior lights system Left Left i/p accessory wiring junction block (end of dash, in left door opening) Left outside rearview mirror Off Outside rearview mirror remote control switch Power mirror fuse 2a Right Right outside rearview mirror Right/ left select switch S504 Vert
POWER SEATS Heated Seats Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Heated Seats Wiring Diagram for Chevrolet Impala LS 2000: 27 A12 Body control module (behind left side of dash) D11 Driver heated seat switch G305 (at base of right "b" pillar) G308 (at base of left "b" pillar) Ground Heated seat control module Heated seat element Heated seat heater element Heated seat thermistor Hot at all times Interior lights system Left i/p accessory wiring junction block Lh htd st/ bcm fuse 15a Lo/hi input Nca On input Passenger heated seat switch Pnk Rh htd seat fuse 15a Right i/p accessory wiring junction block S330 S333 Seat back Seat cushion Sensor input Power Seats Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Power Seats Wiring Diagram for Chevrolet Impala LS 2000: 23 Back C3 f8 Driver power seat switch Fore/aft power seat motor Forward Front down Front height power seat motor Front up G305 (at base of right "b" pillar) G308 (at base of left "b" pillar) H nca Hot at all times Left i/p accesory wiring junction block Nca Passenger power seat switch Power seats circuit breaker 30a Rear down Rear height power seat motor Rear up S330 S333 Tan Tan a
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams, with DIC for Chevrolet Impala LS 2000 List of elements for Power Top/Sunroof Wiring Diagrams, with DIC for Chevrolet Impala LS 2000: 19 Close Close sig Driver information center (dic) (front center of roof) G305 (base of right "b" pillar) Ground Hot in accy & on I/p accessory wiring junction block (left) (end of dash in left door opening) Nca Open Open sig Red Retained accessory power circuit breaker 30a S328 Soft stop Stop input Sun roof actuator (front center of roof) Sun roof module (in roof) Vent Vent input Power Top/Sunroof Wiring Diagrams, without DIC for Chevrolet Impala LS 2000 List of elements for Power Top/Sunroof Wiring Diagrams, without DIC for Chevrolet Impala LS 2000: 19 Close Close sig G305 (base of right "b" pillar) Ground Hot in accy & on I/p accessory wiring junction block (left) (end of dash in left door opening) Nca Open Open sig Red Retained accessory power circuit breaker 30a S328 Soft stop Stop input Sun roof actuator (front center of roof) Sun roof module (in roof) Sun roof switch (front center of roof) Vent Vent input
POWER WINDOWS Power Window Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Power Window Wiring Diagram for Chevrolet Impala LS 2000: 35 A6 c3 B6 c3 B7 c1 C1 a4 C3 a9 C3 b9 C3 e1 Down Ecb Express Express down module G305 (at base of right "b" pillar) G308 (at base of left "b" pillar) Hot in acc, run or retained accessory power Illumination lamp Interior lights system Left front Left front window motor Left front window switch Left i/p accessory wiring junction block Left rear Left rear window motor Left rear window switch Lock out switch Pwr wdo circuit breaker 25a Right front Right front window motor Right front window switch Right i/p accessory wiring junction block Right rear Right rear window motor Right rear window switch S504 S604 Tan
RADIO Radio Wiring Diagrams, with Amplifier for Chevrolet Impala LS 2000 List of elements for Radio Wiring Diagrams, with Amplifier for Chevrolet Impala LS 2000: 75 (end of dash, in left door opening) left i/p junction block (on right side of "b" pillar) g313 A10 A11 A12 A7 c1 Amp control Amp sense Ant enable B10 B11 B12 Bare Batt C1 a5 C11 C12 Cd player- remote play- back device Common Computer data lines system Data Defog grid/ am ant Defogger system F10 F11 c1 Fm ant G202 (behind left side of dash, left side of brake pedal bracket) G206 (behind center of dash) Ground Hot at all times Illum Inflatable restraint steering wheel module coil Interior lights system Left aux Left front door speaker Left radio control switches Left rear speaker Lf audio Lf spkr Lr audio Lr spkr Mode Mute Nca Pnk Preset Radio Radio amplifier (below rear package self) Radio antenna module Radio fuse 15a Rear window Red Remote Remote out Rf audio Rf spkr Right aux Right door opening) Right front door speaker Right i/p junction block (end of dash, in Right i/p junction block (end of dash, in left door opening) Right radio control switches Right rear speaker Rr audio Rr spkr S229 Seek dn Seek type Seek up Shield gnd Tan Vol dn Vol up W/ viu W/o viu Radio Wiring Diagrams, with SEO for Chevrolet Impala LS 2000 List of elements for Radio Wiring Diagrams, with SEO for Chevrolet Impala LS 2000: 68 (end of dash, in left door opening) left i/p junction block (on right side of "b" pillar) g313 A10 A11 A12 A5 c1 A7 c1 Ant enable B10 B11 B12 Bare Batt C11 C12 C3 a6 Cd player- remote play- back device Common Computer data lines system Data Defog grid/ am ant Defogger system F10 F11 c1 Fm ant G202 (behind left side of dash, left side of brake pedal bracket) G206 (behind center of dash) Ground Hot at all times Illum Inflatable restraint steering wheel module coil Interior lights system Left aux Left front door speaker Left radio control switches Left rear speaker Lf spkr Lr spkr Mode Mute Nca Pnk Preset Radio Radio antenna module Radio fuse 15a Rear window Remote Remote out Rf spkr Right aux Right front door speaker Right i/p junction block (end of dash, in right door opening) Right i/p junction block (end of dash, in right door opening) Right radio control switches Right rear speaker Rr spkr S229 S380 Seek dn Seek type Seek up Shield gnd Tan Vol dn Vol up W/ vehicle interface unit W/o vehicle interface unit Radio Wiring Diagrams, without Amplifier for Chevrolet Impala LS 2000 List of elements for Radio Wiring Diagrams, without Amplifier for Chevrolet Impala LS 2000: 72 (end of dash, in left door opening) left i/p junction block (on right side of "b" pillar) g313 A10 A11 A12 A5 c1 A7 c1 A8 c3 Ant enable B10 B11 B12 Bare Batt C11 C12 C3 a6 Cd player- remote play- back device Common Computer data lines system Data Defog grid/ am ant Defogger system F10 F11 c1 F2 c3 Fm ant G202 (behind left side of dash, left side of brake pedal bracket) G206 (behind center of dash) Ground Hot at all times Illum Inflatable restraint steering wheel module coil Interior lights system Left aux Left front door speaker Left front tweeter (uplevel) Left radio control switches Left rear speaker Lf spkr Lr spkr Mode Mute Nca Pnk Preset Radio Radio antenna module Radio fuse 15a Rear window Remote Remote out Rf spkr Right aux Right front door speaker Right front tweeter (uplevel) Right i/p accessory wiring junction block Right i/p junction block (end of dash, in right door opening) Right radio control switches Right rear speaker Rr spkr S229 S380 Seek dn Seek type Seek up Shield gnd Tan Vol dn Vol up W/ vehicle interface unit W/o vehicle interface unit
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Shift Interlock Wiring Diagram for Chevrolet Impala LS 2000: 14 A10 Body control module (behind left side of dash) Btsi solenoid control Console brake transmission shift interlock control solenoid (btsi) (in center console) Hot in on & start Ignition signal input Left i/p accessory wiring junction block (left end of dash) Nca Pnk Powertrain control module (in air cleaner box) Splice pack sp205 (left side of dash) Stop fuse 10a Stoplamp switch (on brake pedal support) c2 Transmission gear position signal (serial data)
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Charging Wiring Diagram for Chevrolet Impala LS 2000: 24 (2000 only) (not used) A/c rly (cmpr) fuse 10a Battery Charge warning indicator (red) Class 2 serial data Computer data lines F terminal monitor Fusible link (10 ga- rust) G114 (lower left rear of engine, on transaxle stud) G118 (right side of engine compartment, on frame rail) Generator Generator turn on signal Hot at all times Hot in acc, on or start Instrument cluster Left i/p junction block (end of dash in left door opening) Pcm/bcm/clstr fuse 10a Power distribution system Powertrain control module (pcm) (in air cleaner box) Red Splice pack sp205 (next to left i/p accessory wiring junction block wiring harness, taped on harness) Starter solenoid Underhood junction block (top) (in right side of engine compartment, forward of strut tower) Starting Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Starting Wiring Diagram for Chevrolet Impala LS 2000: 37 Abs/pcm fuse 10a Acc B10 Batt Battery C10 Class 2 serial data Crank relay Crank relay ctrl Crank request Data link connector (dlc) (partial) (below left side of dash, right of steering column) Engine wiring harness junction block (bottom) (in right side of engine compartment, forward of strut tower) Engine wiring harness junction block (top) (in right side of engine compartment, forward of strut tower) Fusible link (10-ga rust) G114 (lower left rear of engine, on transaxle stud) G118 (right side of engine compartment, on frame rail) Generator Hold- in coil Hot at all times Hot in on or start Ign sw fuse 60a Ignition switch Left i/p junction block (end of dash, in left door opening) Off Pcm (crank) fuse 10a Pnk Power distribution system Powertrain control module (in air cleaner box) Pull- in coil Red Remote battery stud S234 (dash harness, behind right center of dash, approximately 15 cm (6 in) from ignition switch breakout) Splice pack sp205 (next to left i/p accessory wiring junction block, taped on harness) Start Starter motor Starter solenoid Underhood junction block (top) (in right side of engine compartment, forward of strut tower)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Supplemental Restraint Wiring Diagram for Chevrolet Impala LS 2000: 44 (behind carpet, between left "a" pillar & "b" pilar) g309 (driver seat adjuster wiring harness, approximately 20 cm (8 inches) from 8 pin connector, below driver's seat) s330 A10 A11 A12 A13 A14 A15 A16 A17 A18 Air bag warning indicator Case ground Data link connector (dlc) (partial) (below left side of dash, right of steering column) Driver frontal high Driver frontal low Driver sensor Driver sensor rtn Driver side high Driver side low F10 G309 (behind carpet, between left "a" pillar & "b" pillar) Ground Hot in run, bulb test & start If equipped Ignition Inflatable restraint i/p module (on right side of dash, above glove box) Inflatable restraint sensing & diagnostic module (below passenger's seat) Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Instrument cluster Left front side inflatable restraint impact module (on left side of driver's seat seatback) Left i/p accessory wiring junction block (end of dash in left door opening) Left i/p accessory wiring junction block (end of dash, in left door opening) Left inflatable restraint side impact sensor (on left "b" pillar) Nca Pass frontal high Pass frontal low Sdm fuse 10a Seat belt switch Serial data class 2 Shorting bar Solid state Splice pack sp205 (next to left i/p accessory wiring junction block wiring harness, taped on harness)
TRANSMISSION
3.4L 3.4L VIN E, A/T Wiring Diagram for Chevrolet Impala LS 2000 List of elements for 3.4L VIN E, A/T Wiring Diagram for Chevrolet Impala LS 2000: 67 (3.4l) (3.8l) (below dash, right side of steering column) data link connector (engine harn, below intake plenum) 1-2 shift sol 2-3 shift sol 3.4l 3.8l 5v reference a A/t iss sensor hi A/t iss sensor lo Abs/ pcm fuse 10a Automatic transaxle (4t65-e) Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Battery in Brake switch in Ect sensor in Engine coolant temperature sensor (left rear of engine, near coolant outlet) Engine wiring harness junction block (right side of engine compt) G129 (left side of engine on transaxle stud) Hot at all times Hot in on or start I/p accessory wiring junction block (left) (left end of dash) Ignition in Instrument cluster Malfunction indicator lamp Map sensor Mil ctrl Pc sol hi Pc sol lo Pcm fuse 15a Pcm ground Pcm, bcm/ cluster fuse 10a Pnk Powertrain control module (in air cleaner box) Pressure control sol Red Rev S106 S121 Sensor ground Sensor return Serial data Splice pack sp205 (taped to harness, left end of dash) Stop lamp switch Tan Tcc pwm sol Tcc release Tcc release in Tcc/ brake switch Tft sensor in Throttle position sensor (on throttle body assembly) Tps in Tr sw in-a Tr sw in-b Tr sw in-c Tr sw in-p Trans range a in Trans range b in Trans range c in Trans sol fuse 10a Transaxle range switch (top of transaxle) Vehicle speed sensor (lower right rear of engine compt, end of transaxle) Vss hi (signal) Vss lo (ground)
3.8L 3.8L VIN K, A/T Wiring Diagram for Chevrolet Impala LS 2000 List of elements for 3.8L VIN K, A/T Wiring Diagram for Chevrolet Impala LS 2000: 67 (3.4l) (3.8l) (below dash, right side of steering column) data link connector (engine harn, below intake plenum) 1-2 shift sol 2-3 shift sol 3.4l 3.8l 5v reference a A/t iss sensor hi A/t iss sensor lo Abs/ pcm fuse 10a Automatic transaxle (4t65-e) Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Battery in Brake switch in Ect sensor in Engine coolant temperature sensor (left rear of engine, near coolant outlet) Engine wiring harness junction block (right side of engine compt) G129 (left side of engine on transaxle stud) Hot at all times Hot in on or start I/p accessory wiring junction block (left) (left end of dash) Ignition in Instrument cluster Malfunction indicator lamp Map sensor Mil ctrl Pc sol hi Pc sol lo Pcm fuse 15a Pcm ground Pcm, bcm/ cluster fuse 10a Pnk Powertrain control module (in air cleaner box) Pressure control sol Red Rev S106 S121 Sensor ground Sensor return Serial data Splice pack sp205 (taped to harness, left end of dash) Stop lamp switch Tan Tcc pwm sol Tcc release Tcc release in Tcc/ brake switch Tft sensor in Throttle position sensor (on throttle body assembly) Tps in Tr sw in-a Tr sw in-b Tr sw in-c Tr sw in-p Trans range a in Trans range b in Trans range c in Trans sol fuse 10a Transaxle range switch (top of transaxle) Vehicle speed sensor (lower right rear of engine compt, end of transaxle) Vss hi (signal) Vss lo (ground)
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams for Chevrolet Impala LS 2000 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Chevrolet Impala LS 2000: 19 A11 Batt Body control module (behind left side of dash) D12 Dic/rke fuse 10a G202 (behind left side of dash, on right side of brake pedal bracket) G305 (at base of right "b" pillar) Gnd Hot at all times I/p accessory wiring junction block (right) I/p accessory wiring junction block (right) (end of dash, in right door opening) Input Output Rear compartment lid latch (on center of luggage compartment lid) Rear compartment lid release switch Remote control door lock receiver (on upper center of dash) Rfa link S253 i/p harn, behind lower right side of dash, near data link connector breakout) S900
WARNING SYSTEMS Warning System Wiring Diagrams for Chevrolet Impala LS 2000 List of elements for Warning System Wiring Diagrams for Chevrolet Impala LS 2000: 38 (under passenger's seat) A11 A15 Body control module (left side of dash) C12 Computer data lines Dash) Decklid sw inp Dome lamp sw inp G202 (behind left side of dash) G305 (base of right "b" pillar) G308 (base of left "b" pillar) Ground distribution Headlamp sw inp Headlamp switch I/p accessory wiring junction block (left) (left end of dash, in door opening) I/p accessory wiring junction block (right) (right end of Ignition key alarm switch (left side of e Inflatable restraint & sensing diagnostic module Instrument cluster Interior lights Key in ign input Left door lock switch Left front side door lock Lf door open inp Park lamp sw inp Radio Rear compartment lid ajar indicator switch (center of compt lid) S253 S322 S330 S380 S900 Seat belt switch (on driver's seat belt buckle) Serial data Splice pack (behind dlc) Steering column) Switch input
WIPER/WASHER Wiper/Washer Wiring Diagram for Chevrolet Impala LS 2000 List of elements for Wiper/Washer Wiring Diagram for Chevrolet Impala LS 2000: 22 (behind left side of dash, on left side of brake pedal bracket) g202 (left radiator support) g108 1,000 ohms 10,000 ohms 2,000 ohms 24,000 ohms Harness, near left headlamp, approximately 17 cm (7 in) from outside air temperature sensor) s150 Hot in accy & on Ign Left i/p accessory wiring junction block (end of dash in left door opening) Mist Off Ohms Park switch Pulse timer circuitry Red Washer switch Windshield washer pump (in windshield washer fluid reservoir) Windshield wiper motor (on left side of firewall, in engine compartment) Windshield wiper/washer switch Wiper switch Wsw fuse 25a
