Diagram sections — 26 (44 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT 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 TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram for Chevrolet Cavalier 1997 List of elements for A/C Wiring Diagram for Chevrolet Cavalier 1997: 66 (engine compt harn, right front of engine compt) (i/p harness, behind center of i/p) +5v A/c clutch diode A/c comp relay ctrl A/c compressor clutch A/c compressor clutch relay (left center of engine compart- ment) A/c fuse 10a A/c on switch A/c refrigerant pressure sensor (right side of engine compartment) B10 B11 Bi-lv Blend Blo fuse 30a Blower motor Blower motor relay (left center of engine compartment) Blower resistor (hvac assembly under center of dash) Blower switch C 1995 vftc C tan Chevy Cooling fan fuse 30a Cooling fan motor Cooling fan relay (left center of engine compartment) Data line Def Engine compart- ment fuse/ relay center Engine compartment fuse/relay center Engine coolant temperature (ect) sensor (left front of engine) Erls fuse 10a Fan control Fuse block G112 (left side of engine) G112 (left side of engine) G202 (left lower i/p) Heater-a/c and rear defogger control assembly Hot at all times Hot in run Hot in run, bulb test or start Htr Hvac fuse 10a Instrument cluster Interior lights Max Microprocessor Mode switch Norm Off Pnk Pontiac Powertrain control module (pcm) (right front corner, behind fascia) Red S101 (engine compt harn, left front of eng) (vin 4) (engine compt harn, right side of eng compt) (vin t) S107 (engine compt harn, left front of eng) (vin 4) (engine compt harn, right side of eng compt) (vin t) S111 S125 S233 (i/p harness, behind center of i/p) S277 (i/p harness, lower left of i/p) S280 (i/p harness, behind center of i/p) S281 Sensor ground Sensor input System Tan Vent Heater Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Heater Wiring Diagram for Chevrolet Cavalier 1997: 28 (i/p harn, behind center of i/p) Bi-lv Blend Blo fuse 30a Blower motor Blower motor relay (left center of engine compartment) Blower resistor (hvac assembly under center of dash) Blower switch C 1995 vftc C tan Def Engine compartment fuse/relay center Fuse block G112 (left side of engine) G202 (left lower i/p) Heater control assembly Hot at all times Hot in run Htr Hvac fuse 10a Interior lights system Mode switch Off Ride side of eng compt) (vin t) S280 (i/p harness, behind center of i/p) S281 (i/p harness, behind center of i/p) Tan Vent
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Chevrolet Cavalier 1997 List of elements for Anti-lock Brake Wiring Diagrams for Chevrolet Cavalier 1997: 66 (left center of engine compt) (left rear of engine compt) A10 A11 A12 Abs actuator motor assembly (below master cylinder) Abs fuse 20a Abs fuse 40a Abs ind. B12 Batt Brake Brake fluid level switch (in brake fluid reservoir) Brake in Brake level in Brake switch (on brake pedal support bracket) Cluster fuse 10a Data line Data link connector (dlc) (below left side of dash) Electronic brake control module (ebcm) (behind lower left side of dash, near fuse block) Electronic brake control relay Enable rly output Erls fuse 10a Fuse block G104 Ground Hot at all times Hot in run, bulb test or start Ign Ind. Ind. ctrl Instrument panel cluster L fnt mtr-hi L fnt mtr-lo Left fnt wheel spd Left front abs solenoid Left front motor Left front wheel speed sensor Left rear wheel spd Left rear wheel speed sensor Left solenoid Microprocessor Pnk Rear motor Rear mtr-hi Rear mtr-lo Red Right front abs solenoid Right front motor Right front wheel speed sensor Right rear wheel speed sensor Rly coil ctrl Rt fnt mtr-hi Rt fnt mtr-lo Rt fnt solenoid Rt fnt wheel spd Rt rear wheel spd S102 S203 S206 (left lower dash) S210 S214 S277 (left lower dash) Stop/haz fuse 20a Tan Underhood compartment fuse/relay center
ANTI-THEFT Passlock Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Passlock Wiring Diagram for Chevrolet Cavalier 1997: 42 (left i/p) (left lower i/p) 5 volts Accy Anti theft ind. Batt Bulb test C 1995 vftc Chevy Cls/pcm fuse 10a Cluster fuse 10a Cranklow Data link connector (lower left i/p) Fuse block G101 (lower right front of engine compartment) G202 Gnd Hot at all times Hot in run, bulb test or start Ign Ignition key Ignition switch Ind. control Instrument cluster Lock Micro- processor Mrd (+) Mrd (-) Mrd input Off Passlock lock cylinder (left front of i/p) Pnk Pontiac Powertrain control module (right front corner behind fascia) Pwr Run S205 S217 S277 Start Tan Uart data
COMPUTER DATA LINES Computer Data Lines for Chevrolet Cavalier 1997 List of elements for Computer Data Lines for Chevrolet Cavalier 1997: 17 (left lower i/p) s277 Cig fuse 15a Data clss 2 Data link connector (below left side of i/p) Electronic brake control module (behind left side of i/p) Fuse block G100 (left front of eng. compt.) G202 (left side of i/p) Hot at all times Instrument panel cluster Powertrain control module (right front corner of engine compt, behind fascia) S205 S209 S217 Sensing diagnostic module (on floor, under right front seat) Tan Uart data
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Cooling Fan Wiring Diagram for Chevrolet Cavalier 1997: 12 Cooling fan fuse 30a Cooling fan motor Cooling fan relay (left center of engine compartment) Engine compart- ment fuse/ relay center Engine coolant temperature (ect) sensor (left front of engine) Fan control G112 (left side of engine) Hot at all times Powertrain control module (pcm) (right front corner, behind fascia) Red Sensor ground Sensor input
CRUISE CONTROL Cruise Control Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Cruise Control Wiring Diagram for Chevrolet Cavalier 1997: 45 (left lower dash) (right rear of engine compt) (right upper dash) 4000 pulses/mile A/t All times Brake switch (on pedal support) Cruise control brake switch (on pedal support) Cruise control clutch switch (on pedal support) Cruise control module Cruise fuse 10a Cruise inhibit Cruise inhibit input Cruise on input Cruise status Cruise switch Disengage input Erls fuse 10a Fuse block G129 (front of transaxle) Ground Hot at Hot in run, bulb Ignition M/t Multifunction lever Off Pnk Powertrain control module (pcm) (behind right side of front fascia) R/a Resume/accel input S206 S214 S217 S221 S242 Set sw Set/coast input Shift interlock system Stop/haz fuse 20a Test or start Vehicle speed input Vehicle speed sensor (vss) (left rear of transaxle) (a/t) (top right of transaxle) (m/t) Vss return Vss signal
DEFOGGERS Defogger Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Defogger Wiring Diagram for Chevrolet Cavalier 1997: 18 Fuse block G202 (lower left dash) G301 (below right front seat) Heater-a/c & rear defogger control assembly Hot at all times Hot in run Hvac fuse 10a Illum. Interior lights system Nca On ind. Rear defogger Rear defogger switch Rr defog fuse 30a S200 S205 S331 Timing circuit
ENGINE PERFORMANCE
2.2L 2.2L (VIN 4), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Cavalier 1997 List of elements for 2.2L (VIN 4), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Cavalier 1997: 79 (i/p harn, left front of i/p) (left center of eng compt) fuel pump relay (left lower i/p) (others) (convertible) 5v ref A/c pres A/c refrigerant pressure sensor (right side of eng compt) A/t iss sens All times Battery C2 brake switch (below steering column) Ckp ref Cls/pcm fuse 10a Cmp sens Cruise control brake switch (below steering column) Data link connector (left side of i/p) Ect sensor Egr valve Engine compartment fuse/relay center Engine coolant level switch (right side of eng compt) Engine oil pressure sensor (top left of engine) Erls fuse 10a F/p-inj fuse 20a Fuel pump Fuel tank module Fuel tank pres Fuel tank pressure sensor (front of fuel tank) Fuse block G101 (right front of eng compt) G300 (under driver's seat) Gen term f Gen term l Generator Hot at Hot in off, run, bulb test or start Hot in run, bulb test or start Ign Ign ctrl 1-4 Ign ctrl 2-3 Ign fuse 20a Inj 1 Inj 2 Knock sensor (rear center of eng) Ks signal Low coolant sw Map sensor Nca Oil pres Pcm fuse 10a Pcm gnd Pcm ground Pcm/ign fuse 10a Pnk Powertrain control module (right front corner eng compt, behind fascia) Red S121 (left front of eng) S171 S214 S242 S277 S330 s332 Serial data Tan Tcc bk sw Tft sensor Throttle position sensor (left top of eng compt) Tp sensor Tr sw a Tr sw input b Tr sw input c Tr sw input p Transaxle range switch Tx range a Tx range b Tx range c Uart data line Vss high W/ cruise control W/o cruise control 2.2L (VIN 4), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Cavalier 1997 List of elements for 2.2L (VIN 4), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Cavalier 1997: 32 (4 speed only) (fuel injector harness, 16 cm from 5-pin clear connector at left top of eng compt) 1-2 shift solenoid valve 1-4 coil ctrl 2-3 coil ctrl 2-3 shift solenoid valve A pnk Automatic transaxle Automatic transaxle fluid pressure valve manual position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor b Ckp gnd Ckp sig Coil pos Crankshaft position sensor (rear center of eng) Engine coolant temperature sensor (front left of engine) Fuel injectors Gnd Ign Ign ctrl a Ign ctrl b Ignition control module (rear center of eng) Pnk Pressure control solenoid valve Red Ref low Ref sig S123 Tan To spark plugs Torque converter clutch pwm solenoid valve Vehicle speed sensor (left rear of transaxle) 2.2L (VIN 4), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Cavalier 1997 List of elements for 2.2L (VIN 4), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Cavalier 1997: 83 (chevrolet) (pontiac) 1-2 ss valve 2-3 ss valve A/ pres +5v A/c clutch rly A/c system A/t iss sens A5 a8 Automatic transaxle (3 speed only) Camshaft position sensor (right rear of eng) Cmp sens b+ Cmp sens gnd Cooling fans system Cruise control system Cruise diable Cruise engaged D pnk Ect sens Egr pintle pos Egr vlv Egr vlv +5v Erls fuse 10a Evap can vnt Evap canp Evaporative emission canister purge valve (rear center of eng) Evaporative emission canister vent solenoid (right front of eng compt) Exhaust gas recirculation (egr) valve (top front of engine) F pump rly Fuse block G101 (right front of eng compt) G112 (left front of eng) Hot in run Hot in run, bulb test or start Iac coil a hi Iac coil a lo Iac coil b hi Iac coil b lo Iat sens Iat sens sig Icm ref lo Idle air control valve (left top of of eng compt) Ign Inj 3 driver Inj 4 driver Instrument cluster Instrument cluster system Intake air temperature sensor (top of eng) Lt fan ctrl Malfunction indicator lamp Manifold absolute pressure sensor (left top of eng compt) Map sens +5v Map sensor Mil ctrl Nca O2 htr fuse 10a Pc sol Pc sol vlv ctrl Pcm gnd Pnk Pnk a Post conv o2 Post- converter heated oxygen sensor (below center of vehicle) Powertrain control module (right front corner eng compt,behind fascia) Pre conv o2 Pre- converter oxygen sensor (left rear of eng compt) Red Red a S101 S107 S171 Tan Tan b Tan/bk Tcc pwm sol Tcc release Tcc sol (3 spd) Tft sensor Third clutch pressure switch Torque converter clutch solenoid Tp sens +5v Vss low Vss out
2.4L 2.4L (VIN T), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Cavalier 1997 List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Cavalier 1997: 79 (i/p harn, left front of i/p) (left center of eng compt) fuel pump relay (left lower dash) (others) (convertible) 5v ref A/c pres A/c refrigerant pressure sensor (right side of eng compt) A/t iss sens All times Battery C2 brake switch (brake pedal support) Ckp ref Cls/pcm fuse 10a Cmp sens Cruise control brake switch (brake pedal support) Data link connector (left side of dash) Ect sensor Egr valve Engine compartment fuse/relay center Engine coolant level switch (right side of eng compt) Engine oil pressure sensor (top left of engine) Erls fuse 10a F/p-inj fuse 20a Fuel pump Fuel tank module Fuel tank pres Fuel tank pressure sensor (top of fuel tank) Fuse block G101 (left front of eng compt) G300 (under driver's seat) Gen term f Gen term l Generator Hot at Hot in off, run, bulb test or start Hot in run, bulb test or start Ign Ign ctrl 1-4 Ign ctrl 2-3 Ign fuse 20a Inj 1 Inj 2 Knock sensor (right center of eng) Ks signal Low coolant sw Map sensor Nca Oil pres Pcm fuse 10a Pcm gnd Pcm ground Pcm/ign fuse 10a Pnk Powertrain control module (right front corner eng compt, behind fascia) Red S121 (left front of eng) S171 S214 S242 S277 S330 s332 Serial data Tan Tcc bk sw Tft sensor Throttle position sensor (throttle body assy) Tp sensor Tr sw a Tr sw input b Tr sw input c Tr sw input p Transaxle range switch Tx range a Tx range b Tx range c Uart data line Vss high W/ cruise control W/o cruise control 2.4L (VIN T), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Cavalier 1997 List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Cavalier 1997: 34 (fuel injector harness, 30 cm from 5-pin clear connector at center rear of eng compt) 1-2 shift solenoid valve 1-4 coil ctrl 2-3 coil ctrl 2-3 shift solenoid valve A pnk Automatic transaxle Automatic transaxle fluid pressure valve manual position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor b C red Ckp gnd Ckp sig Coil pos Crankshaft position sensor (left side of eng) Engine coolant temperature sensor (rear of engine) Fuel injectors Gnd Ic input 1-4 Ic input 2-3 Ign Ignition coils Ignition control module (on top of eng) Nca Pnk Pressure control solenoid valve Red Ref low Ref sig S165 Tan To spark plugs Torque converter clutch pwm solenoid valve Vehicle speed sensor (right front transaxle) 2.4L (VIN T), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Cavalier 1997 List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Cavalier 1997: 80 (chevrolet) (pontiac) 1-2 ss valve 2-3 ss valve A/ pres +5v A/c clutch rly A/c system A/t iss sens A5 a8 Camshaft position sensor (top left of eng) Cmp sens b+ Cmp sens gnd Cooling fans system Cruise control system Cruise diable Cruise engaged Ect sens Egr pintle pos Egr vlv Egr vlv +5v Engine compartment fuse/relay center Erls fuse 10a Evap can vnt Evap canp Evaporative emission canister purge valve (left front of eng) Evaporative emission canister vent solenoid (on throttle body assy) Exhaust gas recirculation (egr) valve (top rear of engine) F pump rly Fuse block G101 (right front of eng compt) G112 (left front of eng) Hot in run Hot in run, bulb test or start Iac coil a hi Iac coil a lo Iac coil b hi Iac coil b lo Iat sens Iat sens sig Icm ref lo Idle air control valve (on throttle body assy) Ign Inj 3 driver Inj 4 driver Instrument cluster Instrument cluster system Intake air temperature sensor (on air cleaner outlet duct assy) Lt fan ctrl Malfunction indicator lamp Manifold absolute pressure sensor (side of throttle body) Map sens +5v Map sensor Mil ctrl Nca O2 htr fuse 10a Pc sol Pc sol vlv ctrl Pcm gnd Pnk Pnk a Post conv o2 Post- converter heated oxygen sensor (rearward of catalytic converter) Powertrain control module (right front corner eng compt, behind fascia) Pre conv o2 Pre- converter oxygen sensor (on exhaust manifold) Red Red c S101 S107 S171 Tach sig Tachometer out Tan Tan b Tcc pwm sol Tcc release Tft sensor Tp sens +5v Vss low Vss out
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Back-up Lamps Wiring Diagram for Chevrolet Cavalier 1997: 15 (body harness, top of rear deck lid) s400 A/t Back-up lamps switch (left rear of transaxle) C (chevy) Fuse block G (pont) G301 (right front of passenger compartment) Hot in run, bulb test or start Left back-up lamp M/t Park/ neutral position switch (left rear of engine compt) Pnk Right back-up lamp S330 Turn-b/u fuse 10a Exterior Lamps Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Exterior Lamps Wiring Diagram for Chevrolet Cavalier 1997: 61 (body harness, above left rear wheelwell) s302 (chevy) (i/p harness, behind left side of dash) s219 (pontiac) A right front marker light b A right rear marker light b Anti-lock brake system Brake switch (left lower i/p, below steering column) Center high mounted stop light assembly Coupe Ex. pontiac Ext lp fuse 20a Fuse block G101 (left rear of engine compartment) G202 (left i/p) G301 (right front of passenger compartment) Hazard Head Hot at all times Hot in run Hot in run, bulb test or start Hvac fuse 10a Instrument cluster Interior lights system Left front marker light Left front park/ turn light Left rear marker light Left tail/ stop/ turn light Left turn Left turn indic License light Logic Off Only Park Pnk Pontiac Pontiac coupe Right front park/ turn light Right tail/ stop/ turn light Right turn Right turn indic S115 S117 (body harn, lower left front corner of engine compartment) S118 (body harness, behind left headlamp assy) S119 (body harness, behind right headlamp assy) S200 S205 S206 (body harness, behind left side of dash) S216 (i/p harness, behind left side of dash) S300 (body harness, under left front seat) S330 S331 Side of dash) Spoiler Stop-haz fuse 20a Turn-b/u fuse 10a Turn/ hazard- headlight switch assembly Turn/hazard flasher (lower left i/p, near steering column) W/ rear spoiler W/o rear
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Cavalier 1997 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Cavalier 1997: 60 (2.2l) (2.4l) (chevy) (left front of engine) (vin 4) (right front of engine compt) (vin t) (pontiac) (right front of engine compt) 87a A/c clutch diode A/c comp- ressor clutch Auxilary discrimi- nating sensor Battery Blower motor relay Brake fluid level switch C 1995 vftc C207 C313 Chevrolet only Coolant fan Cruise control module Data link connector Daytime running lights relay Electronic Electronic brake control module Fog light cut-off relay Fuel pump relay Fuel tank unit G100 (front of left front fender) G100 (left front of engine compartment) G112 (left side of engine) G114 (left rear of engine compartment) G202 (left side of i/p) G301 (below right front seat) Horn Ignition Instru- ment panel cluster Left fog light Left front park/ turn light Nca Oil level switch Park/ neutral position switch Pontiac only Post- converter heated oxygen sensor Powertrain control module Right fog light Right front park/ turn light S101 S111 S115 (front corner behind fascia) S171 (left front of engine) (vin 4) (right side of engine compt) (vin t) S203 (left lower i/p) S215 (left lower i/p) S217 (left lower i/p) S226 (center of i/p) Sensing diag- nostic module Steering wheel radio control Surge tank low coolant switch Tan Turn/hazard headlight switch assembly W/ a/t only Z24 only Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Cavalier 1997 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Cavalier 1997: 52 (chevrolet) (not used) (pontiac) (pontiac) (chevy) 4 door only A a A/t only Ash- tray light B9 a5 Base level Brake transaxle shift interlock solenoid Chevrolet Cigar lighter Convenience center Data link connector Door lock relay E g Electronic traction control system switch Fog light switch G202 (left side of i/p) G301 (below right front seat) Heater-a/c and rear defogger control assembly c1 I/p compart- ment light Ignition switch Instrument panel cluster Left courtesy/ reading light switch Left front door jamb switch Left rear door jamb switch Multi- function alarm module Nca Optional Panel dimmer switch Pontiac Rear defogger Rearview mirror courtesy lights Remote control door lock receiver c1 Right courtesy/ reading light switch Right front door jamb switch Right front door lock switch Right rear door jamb switch Right tail/ stop/ turn light S205 (left lower i/p) S231 (left i/p) S331 (right front of passenger compt) S350 (in headliner) S351 (in headliner) Sunroof assembly Turn/ hazard flasher Up level W/ sunroof Washer pump Wiper motor assembly Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Cavalier 1997 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Cavalier 1997: 30 (2 door) (4 door) c1 (chevy) (pontiac) (w/ remote control door locks) C 1995 vftc C313 Convertible Coupe & sedan Coupe w/ spoiler Folding top relay Fuel tank unit G300 (below left front seat) High mounted stop light assembly Left backup light Left rear side marker light Left tail/ stop/ turn light License light Luggage compartment lamp Luggage compartment light Master window switch Nca Outside mirror switch Pontiac Remote control door lock receiver Right backup light Right rear side marker light S330 (above left rear wheel well) S332 (center of i/p) Seat belt switch
HEADLIGHTS Headlamps/Fog Lamps Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Headlamps/Fog Lamps Wiring Diagram for Chevrolet Cavalier 1997: 47 (back of front impact bar) s122 (back of front impact bar) s247 (left lower i/p below steering column) pnk 87a A10 Daytime running lamps relay (back of front impact bar) Drl control Drl indi- cator Flash -to- pass Fog lamp cut- off relay (back of front impact bar) Fog lamp relay (back of front impact bar) Fog lamp switch Fog lp fuse 10a Fuse block (left i/p) G100 (front of left front fender) G114 (left rear of engine compt) G202 (left side of i/p) Green Head Hi beam indi- cator Hi beam input Hot at all times Hot with park lamps or headlamps on Inst lps fuse 10a Instrument cluster Isolation relay (back of front impact bar) L hdlp fuse 15a Left composite headlamp assembly Left fog lamp Lo beam input Micro- processor Off Pnk R hdlp fuse 15a Right composite headlamp assembly Right fog lamp S115 S203 S213 S231 S241 S243 (left rear of engine compt) S244 (front corner behind fascia) S245 S246 (left lower i/p below steering column) Turn/ hazard headlamp switch assembly W/ fog lamps
HORN Horn Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Horn Wiring Diagram for Chevrolet Cavalier 1997: 16 Cig fuse 15a Convenience center (right side of dash, behind Fuse block G100 (left front, lower engine compartment) Glove box) Headlight switch assembly Horn (right front corner engine compt, behind front facia) Horn brush Horn relay Horn slip ring Horn switch Hot at all times S115 S209 Steering wheel Turn/ hazard-
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Cavalier 1997: 54 (below right front seat) (body harn, right front of pass compt) (body harn, right side of pass compt) s304 (headliner harn, in headliner) s352 (i/p harn, behind right side of i/p) s222 4 door only Alarm fuse 10a Base & w/sunroof Battery Convenience center (behind right side of i/p) Ctsy lights ctrl Dome light Driver's door open input Fuse block G202 (left side of i/p) G300 (below left front seat) G301 Ground Hot at all times Hot in run, bulb test or start I/p c0mpartment light Ignition Illuminated entry control output Int lamp fuse 10a Int sw Left courtesy/ reading lamp Left courtesy/ reading lamp switch Left front door jamb switch Left rear door jamb switch Lights (w/sunroof) Luggage c0mpartment light Multi-function alarm module Nca Outside mirror switch Panel dimmer switch Passenger & rear doors open input Pnk Rear view mirror courtesy Remote keyless entry module (left front of trunk) Right courtesy/ reading lamp Right courtesy/ reading lamp switch Right front door jamb switch Right rear door jamb switch S205 S224 (i/p harn, behind left side of i/p) S231 S305 S330 S331 S351 (headliner harn, in headliner) S353 (headliner harn, in headliner) Sunroof assembly Switched battery Uplevel Instrument Illumination Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Instrument Illumination Wiring Diagram for Chevrolet Cavalier 1997: 44 (2 door) (4 door) (8 bulbs) (chevy) (pontiac) A g Bright Courtesy lights circuit Dim Dimmer switch Ext lp fuse 20a Fuse block G202 (left side of i/p) G300 (below left front seat) G301 (below right front seat) Head Headlights system (fog light switch) Heater- a/c and rear defogger control assembly Hot at all times Instrument panel cluster Int lps fuse 10a Interior light switch Lamp dimmer module (left side of i/p) Master window switch Off Panel dimmer switch Panel light Park Pontiac only Radio S205 S213 (i/p harn, behind left side of i/p) S216 (i/p harn, behind left side of i/p) S218 (i/p harn, behind left side of i/p) S226 S231 S232 (i/p harn, behind left side of i/p) S281 S301 (body harn, right front of pass compartment) S330 Turn/ hazard- headlight switch assembly W/power windows only Warning system (multi-function alarm module) Z24 only
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Chevrolet Cavalier 1997 List of elements for Power Distribution Wiring Diagram (1 of 2) for Chevrolet Cavalier 1997: 85 (chevy) (left center of engine compt) (left lower i/p) (pont) (right front of passenger compt) A/c compressor control relay A/c fuse 10a A3 a1 Abs fuse 20a Abs fuse 40a B12 Batt Batt 1 fuse 40a Batt 2 fuse 40a Battery Blo fuse 30a Blower motor relay C 1995 vftc Cig fuse 15a Cigar lighter Cluster fuse 10a Convenience center (right side of dash, behind glove box) Convertible Coolant fan relay Cooling fan fuse 30a Data link conn- ector Door lock relay Drl relay Electronic brake control module Electronic brake control relay Engine compartment fuse/relay center (left center of engine compartment) Ext lp fuse 20a Fog lamp cutoff relay Fog lamp relay Fog lp fuse 10a Folding top switch Fuse block (left Fusible G100 (left front of engine compartment) G202 (left i/p) Generator Heater-a/c & rear defogger control assembly Horn relay I/p) Ign fuse 50a Inst lps fuse 10a Instrument cluster Int lamp fuse 10a Isolation relay L hdlp fuse 15a Left front abs solenoid Left front door lock switch Left low beam headlamp Left rear of engine compt) Link Multi-function alarm module Only Panel dimmer switch Pcm fuse 10a Powertrain control module Pwr acc fuse 20a R hdlp fuse 15a Red Right front abs solenoid Right front door lock switch Right high beam headlamp Right low beam headlamp Rr defog fuse 30a S102 S207 (at left kick panel) S209 S210 S231 S240 S241 S307 Starter solenoid Stop lamp switch Stop-haz fuse 20a To ignition switch (diagram 2 of 2) Turn/hazard flasher Turn/hazard headlight switch assembly Turn/hazard- headlight switch assembly W/ power door locks W/ rear defogger Power Distribution Wiring Diagram (2 of 2) for Chevrolet Cavalier 1997 List of elements for Power Distribution Wiring Diagram (2 of 2) for Chevrolet Cavalier 1997: 92 (2 door) (3 spd) (4 door) (4 spd) (base of steering column) (below center of dash) (chev) (pont) (left i/p) (left lower i/p) (vin 4) (vin t) 30a w/ A/c compressor control relay A/t A/t only A4 a3 Abs relay Accy Air bag fuse 15a Alarm fuse 10a Auto- matic trans- axle Back-up lamps switch Brake switch Bulb test C 1995 vftc Center Cls/ pcm fuse 10a Clutch pedal position switch Convenience Convertible Convertible only Cruise control Cruise control brake switch Cruise control module Cruise fuse 10a Electronic brake control module Electronic ignition Erls fuse 10a Evaporative emission canister purge solenoid Evaporative emission canister vent solenoid F/p-inj fuse 20a Folding top relay From ign fuse (diagram 1 of 2) Fuel pump relay Fuse block (left i/p) Heater-a/c & rear defogger assembly Hvac fuse 10a Ign fuse 20a Ignition switch Inline fuse a 1a Instrument panel cluster License lamp (pontiac coupe only) Lock M/t Master window switch Multi- function alarm module Multi- function lever Nca O2 htr fuse 10a Off Pcm/ ign fuse 10a Pnk Post-converter heated oxygen sensor Power- train control module Powertrain control module Pwr window circuit breaker 25a Radio Radio fuse 10a Red Remote control door lock receiver Run S107 (left front of engine) (vin 4) (right side of engine compt) S200 S201 (left upper i/p) S202 S204 S212 (left lower i/p) S214 S223 (below right front seat) S225 S280 Sensing diagnostic module Start Steering wheel radio controls Sunroof assembly Transaxle range switch Turn-b/u fuse 10a Turn/hazard flasher W/ Wiper fuse 25a Wiper motor assembly Wiper switch assembly
POWER DOOR LOCKS Door Lock Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Door Lock Wiring Diagram for Chevrolet Cavalier 1997: 20 (body harness, right kick panel) s248 (body harness, right kick panel) s303 Chevrolet Fuse block G301 (under right front seat) Hot at all times Left front door lock actuator Left front door lock switch Left rear door lock actuator Lock Pontiac Pwr acc fuse 20a Right front door lock actuator Right front door lock switch Right rear door lock actuator S307 S331 Tan Unlock Keyless Entry Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Keyless Entry Wiring Diagram for Chevrolet Cavalier 1997: 42 (body harn, near left door jamb breakout) All unlk Battery (b+) Chevrolet Door lock relay (right kick panel) Fuse block (left side of dash) G301 (under right front seat) Ground Hot at all times Hot in accy or run Ignition Illum entry Interior lights system Left front door lock actuator Left front door lock switch Left rear door lock actuator Lft frt unlk Lid release Lock Lock ctrl Multi-function alarm module (convenience center) Nca parasitic power ctrl Pontiac Program connector (left side of trunk) Pwr accy fuse 20a Radio fuse 10a Remote control door lock receiver (left side of luggage compt) Right front door lock actuator Right front door lock switch Right rear door lock actuator Rke progrm S212 S227 S248 (body harness, right kick panel) S300 (body harness, near right front door jamb) S301 (body harness, under left front seat) S303 (4 door only) (body harness, lower right kick panel) S307 S331 Tan Trunk, tail- gate, fuel doors system Unlock
POWER MIRRORS Power Mirror Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Power Mirror Wiring Diagram for Chevrolet Cavalier 1997: 18 (right upper i/p) (right upper i/p) s222 Convenience center Drive unit G300 (below left front seat) Inad- vertent power control Interior lights system L-r Left outside mirror Mirror control switch Mirror select switch Multi- function alarm module Nca Outside mirror switch Right outside mirror S304 (right front of passenger compt) S330 Up-dn
POWER TOP/SUNROOF Convertible Top Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Convertible Top Wiring Diagram for Chevrolet Cavalier 1997: 22 (below left front seat) Bypass switch (left rear passenger compartment) Dn relay Folding top relay (right rear passenger compartment hinge) Folding top switch Fuse block G300 Hot at all times Hot in run Left folding top motor (left rear quarter panel) Nca Off Pwr acc fuse 20a Pwr window circuit breaker 30a Right folding top motor (right rear passenger compartment) S225 S307 S332 S371 (left rear of passenger compt) S372 (left rear of passenger compartment) Tan Up relay Sunroof Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Sunroof Wiring Diagram for Chevrolet Cavalier 1997: 22 ("j" body) ("n" body) Close Fuse block (left side of i/p) G202 ("j" body) (left side of i/p) G300 ("n" body) (left side of passenger compt) Grd Hot in run Ignition Mtr Open Pnk Position Pwr window circuit breaker 25a 30a Red S225 S350 s326 Soft stop limit switch Sunroof assembly (center of roof) Sunroof control module Sunroof motor assembly Sunroof switch Vent limit switch
POWER WINDOWS Power Window Wiring Diagram, 2 Door for Chevrolet Cavalier 1997 List of elements for Power Window Wiring Diagram, 2 Door for Chevrolet Cavalier 1997: 18 B tan Down Express down Express down module G300 (below left front seat) Hot in run I/p fuse block (behind lower left side of dash) Interior lights system Left front Left front window motor Master window switch Pwr window circuit breaker 25a Right front Right front window motor S225 S330 Solid state Switch illumination lamp Power Window Wiring Diagram, 4 Door for Chevrolet Cavalier 1997 List of elements for Power Window Wiring Diagram, 4 Door for Chevrolet Cavalier 1997: 28 (below left front seat) g300 C1 c Down Express down Express down module Hot in run I/p fuse block (behind lower left side of dash) Interior lights system Lamp connector forward) s330 Left front Left front window motor Left rear Left rear window motor Left rear window switch Master window switch Off Power window circuit breaker 25a Rear window lockout switch Right front Right front window motor Right rear Right rear window motor Right rear window switch S306 (body harn, approx 69 cm from seat belt switch connector) Set Solid state Switch illumination lamp Tan
RADIO Radio Wiring Diagrams for Chevrolet Cavalier 1997 List of elements for Radio Wiring Diagrams for Chevrolet Cavalier 1997: 55 A nca Antenna B nca Battery voltage C nca Convenience center (right side of dash, behind glove box) D nca Display dim sig Engine controls system Fuse block (behind lower left side of dash) G301 (below right front seat) Grd Hot at all times Hot in acc or run Ignition power Illum Inline fuse a (lower dash, right side of steering column) Int lamp fuse 10a Interior lights system Keyless entry system Left front speaker Left rear speaker Lf speaker (+) Lf speaker (-) Lr speaker (+) Lr speaker (-) Multi- function alarm module Nca Panel light Radio Rdo fuse 10a Red Rf speaker (+) Rf speaker (-) Right front speaker Right rear speaker Rr speaker (+) Rr speaker (-) S212 S223 S226 S227 Sir coil assembly Steering wheel control switch (if equipped) Strg whl cntrls Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Tan Vss input
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Shift Interlock Wiring Diagram for Chevrolet Cavalier 1997: 12 Brake switch (w/o cruise) (lower left of i/p, below steering column) Brake transaxle shift interlock (btsi) solenoid (left steering column) Cruise control brake switch (w/ cruise) (lower left of i/p, below steering column) Engine controls system Erls fuse 10a Fuse block (lower left of i/p) G202 (left side of i/p) Hot in run, bulb test or start Pnk S205 S214 S242 (lower left of i/p)
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Charging Wiring Diagram for Chevrolet Cavalier 1997: 29 (left front of engine compt.) (left lower i/p) (not used) (not used) s Bat Battery Cls/pcm fuse 10a Cluster fuse 10a Data line Data link connector (left side of i/p) Fuse block G100 Generator Generator control Generator f terminal Hot at all times Hot in off or run Ign Instrument cluster Microprocessor Pnk Power distribution system Powertrain control module (right front corner of vehicle, behind fascia) Red S277 Starter solenoid Tan Uart data line Volts indicator Starting Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Starting Wiring Diagram for Chevrolet Cavalier 1997: 26 (left front of engine compt.) A/t Accy Battery Bulb test Clutch pedal position switch (left side of i/p) Engine compartment fuse/relay center G100 Generator Hold- in coil Hot at all times Ignition fuse 50a Ignition switch Lock M/t Off Power distribution system Pull- in coil Red Red b Run S202 Start Starter motor Starter solenoid Transaxle range switch (left rear of engine)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Chevrolet Cavalier 1997 List of elements for Supplemental Restraint Wiring Diagram for Chevrolet Cavalier 1997: 38 (above left rear wheel well) s330 (left i/p) data link connector (left lower i/p) s215 Air bag Air bag fuse 15a Auxiliary discriminating sensor (front center of engine compartment) B nca Bar Convenience center (right side of dash, behind glove box) Data line Driver inflator module (center of steering wheel) Drvr sense high Drvr sense low Fuse block G202 (left side of i/p) G300 (below left front seat) Hot in run, bulb test or start Ign Ign 1 Ind. Ind. ctrl Instrument cluster Lf seat belt input Multi-function alarm module Nca Pass sense high Pass sense low Passenger inflator module (right i/p) S277 (left lower i/p) Seat belt sig Seat belt switch Sensing diagnostic module (below right front seat) Shorting Sir coil assembly Sir fwd sens Sir ground Tan Uart data line
TRANSMISSION
2.2L 2.2L (VIN 4), 4 Speed A/T Wiring Diagram, 4T40-E for Chevrolet Cavalier 1997 List of elements for 2.2L (VIN 4), 4 Speed A/T Wiring Diagram, 4T40-E for Chevrolet Cavalier 1997: 81 (under left side of dash) data link connector (partial) (w/o cruise control) 1-2 shift sol 1-2 ss vlv 2-3 shift sol 2-3 ss vlv A/t iss sens hi A/t sens lo Air conditioning, anti-lock brakes, cruise control & engine controls systems Automatic transaxle (4t40-e) (4-speed) Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Batt Brake sw in Brake switch Brake switch (w/o cruise control) or cruise control brake switch (w/ cruise control) Chevrolet Class ii serial Cls/ pcm fuse 10a Cruise control system Ect sens gnd Ect sens sig Engine compart- ment fuse/ relay center (left front of eng compt) Engine coolant temperature sensor (rear of engine) (1997) (rear of engine-vin t) (1998-99) (front of engine-vin 4) (1998-99) Erls fuse 10a Fuse block (lower left side of dash) G114 (left rear of engine) Gnd Hot at all times Hot in run, bulb test or start Hot in run, off-unlock, bulb test or start Ign (1) Ign (2) Instrument cluster Malfunction indicator lamp Mil ctrl P,r,n,d4,lo Pc sol hi Pc sol lo Pcm fuse 10a Pcm ground Pcm/ign fuse 10a Pnk Pontiac Powertrain control module (right front of engine compt) Pressure control sol Red Release tcc Rev,d,2,1 S107 S171 S214 S242 (lower left side of dash) S277 (lower left tan Shift interlock system Side of dash) Solid state Tan Tcc pwm sol Tcc pwm vlv Tcc rel sw Tft sens gnd Tft sens sig Throttle position sensor Tp sens 5v ref Tp sens gnd Tp sens sig Tr sw-a in Tr sw-b in Tr sw-c in Tr sw-p in Trans range-a Trans range-b Trans range-c Transaxle range switch (top of transaxle) Uart serial Vehicle speed sensor (on transaxle) Vin 4: 2.2l vin t: 2.4l Vss hi Vss lo 2.2L (VIN 4), TCC Solenoid Wiring Diagram, 3T40 for Chevrolet Cavalier 1997 List of elements for 2.2L (VIN 4), TCC Solenoid Wiring Diagram, 3T40 for Chevrolet Cavalier 1997: 24 (3-speed) Air conditioning, anti-lock brakes & engine controls systems Anti-lock brakes & cruise control systems Automatic transaxle (3t40) Brake sw in Brake switch (w/o cruise control) or cruise control brake switch (w/ cruise control) Closed in third gear Cruise control system Erls fuse 10a Fuse block (below left side of dash) Hot in run, bulb test or start Pnk Powertrain control module (right front of engine compt) Red S107 S214 S242 (lower left side of dash) Shift interlock system Tcc sol ctrl Third clutch pressure switch Torque coverter clutch solenoid Vehicle speed sensor (left rear of transaxle) Vss high Vss low
2.4L 2.4L (VIN T), 4 Speed A/T Wiring Diagram, 4T40-E for Chevrolet Cavalier 1997 List of elements for 2.4L (VIN T), 4 Speed A/T Wiring Diagram, 4T40-E for Chevrolet Cavalier 1997: 81 (under left side of dash) data link connector (partial) (w/o cruise control) 1-2 shift sol 1-2 ss vlv 2-3 shift sol 2-3 ss vlv A/t iss sens hi A/t sens lo Air conditioning, anti-lock brakes, cruise control & engine controls systems Automatic transaxle (4t40-e) (4-speed) Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Batt Brake sw in Brake switch Brake switch (w/o cruise control) or cruise control brake switch (w/ cruise control) Chevrolet Class ii serial Cls/ pcm fuse 10a Cruise control system Ect sens gnd Ect sens sig Engine compart- ment fuse/ relay center (left front of eng compt) Engine coolant temperature sensor (rear of engine) (1997) (rear of engine-vin t) (1998-99) (front of engine-vin 4) (1998-99) Erls fuse 10a Fuse block (lower left side of dash) G114 (left rear of engine) Gnd Hot at all times Hot in run, bulb test or start Hot in run, off-unlock, bulb test or start Ign (1) Ign (2) Instrument cluster Malfunction indicator lamp Mil ctrl P,r,n,d4,lo Pc sol hi Pc sol lo Pcm fuse 10a Pcm ground Pcm/ign fuse 10a Pnk Pontiac Powertrain control module (right front of engine compt) Pressure control sol Red Release tcc Rev,d,2,1 S107 S171 S214 S242 (lower left side of dash) S277 (lower left tan Shift interlock system Side of dash) Solid state Tan Tcc pwm sol Tcc pwm vlv Tcc rel sw Tft sens gnd Tft sens sig Throttle position sensor Tp sens 5v ref Tp sens gnd Tp sens sig Tr sw-a in Tr sw-b in Tr sw-c in Tr sw-p in Trans range-a Trans range-b Trans range-c Transaxle range switch (top of transaxle) Uart serial Vehicle speed sensor (on transaxle) Vin 4: 2.2l vin t: 2.4l Vss hi Vss lo
WARNING SYSTEMS Warning System Wiring Diagrams for Chevrolet Cavalier 1997 List of elements for Warning System Wiring Diagrams for Chevrolet Cavalier 1997: 49 (right front of passenger compt) 4 door only Alarm fuse 10a Battery Battery power input Convenience center (right side of dash, behind glove box) Courtesy Ctsy lights ctrl Diagnostic energy reserve module Driver's door open input Fuse block G202 (left i/p) G300 (below left front seat) G301 (below right front seat) Ground Hot at all times Hot in run, bulb test or start Hot w/ light switch in head or park Ignition Ignition switch Inst lps fuse 10a Int lamp fuse 20a Key-in-ignition input Left front door jamb switch Left rear door jamb switch Lf seat belt input Lights Lights on input Multi-function alarm module Nca Passenger & rear doors open input Pnk Powertrain control module (right front corner of vehicle, behind fascia) Radio Remote control door lock receiver (left front of luggage compt) Right front door jamb switch Right rear door jamb switch S205 S213 S221 (right upper i/p) S227 S305 S330 S331 Seat belt switch (below left front seat) Solid state Switched battery Vehicle speed input Vehicle speed output
WIPER/WASHER Wiper/Washer Wiring Diagram, Fixed Pulse Delay for Chevrolet Cavalier 1997 List of elements for Wiper/Washer Wiring Diagram, Fixed Pulse Delay for Chevrolet Cavalier 1997: 20 24k ohms 270k ohms Circuit breaker Compt) Electronic circuit board Fuse block (behind lower left side of dash) G202 (left side of dash) Hot in accy or run Mist Off Pulse Red S205 Washer pump (left front of engine Washer switch Wiper fuse 25a Wiper motor Wiper motor assembly (left side of firewall) Wiper switch Wiper switch assembly Wiper/Washer Wiring Diagram, Variable Pulse Delay for Chevrolet Cavalier 1997 List of elements for Wiper/Washer Wiring Diagram, Variable Pulse Delay for Chevrolet Cavalier 1997: 18 Circuit breaker Electronic circuit board Engine compt) Fuse block (behind lower left side of dash) G202 (left side of dash) Hot in accy or run Mist Off Pulse Red S205 Washer pump (left front of Washer switch Windshield wiper/washer switch Wiper fuse 25a Wiper motor Wiper motor assembly (left side of firewall) Wiper switch
