Разделы схем — 34 (всего 60)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS PASSIVE RESTRAINTS POWER ANTENNA 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 A/C Wiring Diagram (1 of 2) for Buick Riviera 1998 List of elements for A/C Wiring Diagram (1 of 2) for Buick Riviera 1998: 88 (body harn, near near pcm) (body harn, near turn flasher) (right kick panel) +5v A/c req A10 A11 A12 Act enable Act sense Amb temp input Ambient air temperature sensor (left front of vehicle) B tan B10 B11 B12 Battery Blower control module (behind right side of dash) Blower ctrl Blower motor Blw speed feedbk Blw speed input Brake control module C 1995 vftc C10 C11 C12 C13 C14 C15 C16 Clock driver D10 D11 D12 D13 D14 D15 D16 Data line Data link connector (left side of dash) Defog rly ctrl G200 (left kick panel) G203 G203 (right kick panel) Ground Heater & a/c control Heater and a/c programmer (behind right side of dash) Hot at all times Hvac blower fuse 10a Hvac blower mtr fuse 30a I/p 1 fuse 10a I/p fuse block Ignition Illumination Inside air temperature sensor (in dash, right of steering column) Inside temp input Interior ligths system Kdd Kdd c/k Lamp feed Left solar sensor (top left of dash) Lt solar sensor Pass ctrl gnd Pass ctrl input Pass temp ctrl Passenger climate control Pwm blw spd ctrl Rear defogger system Red Right rear junction block Right solar sensor (top right of dash) Rt solar sensor S211 (body harn, near turn flasher) S212 (body harn, near right front door grommet) S225 (body harn, near right kick panel) S231 S273 (i/p harn, behind center of dash) S276 (hvac harn, behind right side of dash) S277 (hvac harn, behind right side of dash) S285 (body harn, near pcm) s229 (i/p harn, behind center of dash) S288 (i/p harn, near top of dash) S295 Sensor ground Signal driver Tan Vf dim input Vf input A/C Wiring Diagram (2 of 2) for Buick Riviera 1998 List of elements for A/C Wiring Diagram (2 of 2) for Buick Riviera 1998: 61 (behind dash, on plenum) (body harn, 144.5 cm from pcm) (body harn, 23.5 cm from right rear engine compartment grommet) (body harn, near right cooling fan motor) (body harn, near right rear fender) (body harn, near right rear firewall grommet) (engine harn, near a/c compressor clutch) (hvac harn, behind right side of dash) +5 v A/c compressor clutch A/c compressor clutch diode A/c compressor control relay d (in engine compartment junction block) A/c mode actuator (behind dash, on plenum) A/c pressure sensor (right front of engine compt) A/c request Air inlet actuator (behind dash, on plenum) C 1995 vftc Clng fan fuse 10a Cooling fan fuse 60a Cooling fan relay 1 (rear center of engine compartment) Driver's side actuator (behind dash, on plenum) Engine compartment junction block Engine coolant temperature (ect) sensor (left rear of engine) Flat pack mtr fuse 10a G103 (right front strut tower) Heater/defroster actuator (behind dash, on plenum) High speed cooling fan relay (in engine compt junction block) Hot at all Hot in run Hvac cont fuse 10a Hvac relay fuse 10a I/p fuse block Left cooling fan diode Left cooling fan motor Nca Or start Passenger's side actuator Pnk Powertrain control module (behind right side of dash) Red Relay control Right cooling fan motor S100 (body harn, near right rear fender) S104 S105 S108 S115 (body harn, right rear fender) S116 S141 S143 S259 S274 S275 S278 S282 Sensor ground Sensor input Series/parallel cooling fan relay (in engine compt junction block) Solid state Times Vsb a/c Compressor Wiring Diagram for Buick Riviera 1998 List of elements for Compressor Wiring Diagram for Buick Riviera 1998: 36 (body harn, near right rear fender) (engine harn, near a/c compressor clutch) +5v A/c compressor clutch A/c compressor diode A/c compressor relay d (in engine compartment power distribution center) A/c pressure sensor (left rear of engine compartment) A/c req input A/c req out Battery D15 D16 Engine compartment junction block G103 (right front strut tower) G203 (right kick panel) Ground Heater and a/c programmer Hot at all times Hot in run Hot in run or start Hvac cont fuse 10a Hvac relay fuse 10a I/p 1 fuse 10a I/p fuse block Ignition Pnk Powertrain control module (behind right side of dash) Relay control S100 pnk S105 S108 S211 (body harn, near turn flasher) S225 (body harn, near right kick panel) S259 (body harn, 144.5 cm from pcm) Sensor ground Sensor input
ANTI-LOCK BRAKES
ANTI-THEFT Forced Entry Wiring Diagram for Buick Riviera 1998 List of elements for Forced Entry Wiring Diagram for Buick Riviera 1998: 67 (below left rear seat) (body harn, 139 cm from right rear door jamb grommet) (body harn, below left side of rear seat) (buick) (olds) (right kick panel) B12 a6 Body control module (below left side of dash) Door lock input Door locks system Door locks system (door lock switches) Door open input Door unlock input Dr lock ctrl Dr lock cyl sw sig Dr unlock ctrl E10 E11 E12 E13 E15 E16 F10 F16 G203 G304 Grd Hdlt flash ctrl Headlights flash in Horn rly ctrl Horns system (horn relay) Hot at all times Hot in run or start I/p 1 fuse 10a I/p fuse block Ign Ign-1 chime fuse 10a Lamp control module (behind left side of dash) Left front door jamb switch Left front door lock cylinder switch Left rear door jamb switch (olds) Lf door open sig Lock Olds Pass-key circuit (security indicator) Pnk Powertrain control module (behind right side of dash) Pwr dr lk input Rear compartment lid tamper switch (on latch) Remote function actuator module (under rear package shelf) Right front door jamb switch Right front door lock cylinder switch Right rear door jamb switch (olds) Right rear junction block (under right rear seat) S211 S212 S254 (body harn, at right kick panel) S258 S359 S363 S364 S418 S427 (body harn, right side of rear compartment) Security indicator Serial data Tamper sw sig Tan Un- lock Pass-Key Wiring Diagram for Buick Riviera 1998 List of elements for Pass-Key Wiring Diagram for Buick Riviera 1998: 59 (body harn, at right kick panel) (buick) (buick) (olds) (olds) (right kick panel) (ua6) 1020 (or 439) Acc Bat Bulb test Crank fuse 10a E14 Enable out F5 ind ctrl Fuel enable c1 G203 Grd Hot at all times Hot in run or start I/p 1 fuse 10a I/p fuse block Ign Ignition key Ignition key lock cylinder Ignition switch Ind ctrl Key res feed Key res ret Lock Nca Off Olds Park/ neutral position switch (on transaxle) Passkey ii theft deterrent module (behind right side of dash) Pcm fuse 10a Pcm/ vats fuse 20a Pnk Power distribution system Powertrain control module (behind right side of dash) Red Remote function actuator module (under rear package shelf) Remote indicator bank (olds) instrument cluster (buick) Resistor pellet Right rear junction block (below right rear seat) Rly ctrl Run S211 S223 S225 S248 S253 S261 s241 Security indicator Start Start disable Start inhibit c2 Starter enable relay (left of steering column) Starter solenoid Ua6
BODY COMPUTER Body Computer Wiring Diagrams for Buick Riviera 1998 List of elements for Body Computer Wiring Diagrams for Buick Riviera 1998: 56 (buick) (buick) (olds) (olds) 1785 (or 549) Body control module (mall) (below left side of dash, on lamp control module bracket) Brake warning indicator in C10 C11 C12 C13 C14 C15 C16 Chime control in Courtesy lights (batt) Courtesy lights out D10 D11 D12 D13 D14 D15 D16 Door locks system Door switches in Engine controls system G202 (left side of dash) Ground Hot at all times Hot in run or start I/p fuse block (left front of passenger compartment, attached to door hinge pillar) Ign 1 fuse 10a Interior lights control in Interior lights system Intr lp fuse 20a Key-in-ignition switch in Left front door sw in Lights on chime in Pnk Power (battery) Power (ignition) Power door lock-lock Power door lock-unlock Pwr door lock-unlock Pwr dr lk fuse 15a 20a Right front door sw in Right rear junction block (under rear seat cushion) S258 S298 S309 Seat belt indicator out Seat belt switch in Tan Turn signal in Vehicle speed in Warning systems
COMPUTER DATA LINES Computer Data Lines for Buick Riviera 1998 List of elements for Computer Data Lines for Buick Riviera 1998: 31 (body harn, 87 cm from pcm) s295 Data clss 2 Data link connector (under left side of dash) E&c data E11 Electronic brake control module (attached to left strut tower) F11 F13 G117 (right rear corner of engine) G200 (left kick panel) Hot at all times Hvac programmer (behind right side of dash) I/p 1 fuse 10a Instrument cluster Magna steer actuator (inside steering gear) Magna steer module (under dash, on bracket, left of steering column) Nca Powertrain control module (behind right side of dash) Prog enable Radio Rear fuse block (under rear seat, near battery) Remote function actuator module (under rear package shelf) S140 (body harn, 22cm from windshield wiper switch) S209 S211 S231 (body harness, 55 cm from turn signal flasher) S297 S427 (body harn, near conn c410) Sensing and diagnostic module (below right front seat, under carpet) Tan Uart data
COOLING FAN Cooling Fan Wiring Diagram for Buick Riviera 1998 List of elements for Cooling Fan Wiring Diagram for Buick Riviera 1998: 29 (body harn, near right cooling fan motor) (body harn, near right firewall grommet) (body harn, right front corner of engine compt) C 1995 vftc Clng fan fuse 10a Cooling fan fuse 60a Cooling fan relay 1 (rear center of engine compt) Engine compartment junction block Engine coolant temperature (ect) sensor (left rear of engine) G103 (right side of engine compt) High speed cooling fan relay (in eng compt junction block) Hot at all I/p fuse block Left cooling fan diode Left cooling fan motor Nca Powertrain control module (pcm) (behind right side of dash) Red Relay control Right cooling fan motor S104 S115 (body harn, right front corner of engine compt) S116 S141 S143 Sensor ground Sensor input Series/parallel cooling fan relay (in eng compt junction block) Times
CRUISE CONTROL Cruise Control Wiring Diagram for Buick Riviera 1998 List of elements for Cruise Control Wiring Diagram for Buick Riviera 1998: 54 (body harn, 38 cm fom pcm) (body harn, 49 cm from turn flasher) (body harn, 87 cm from pcm) (body harn, left rear of engine compt) 4000 pulses/mile Abs/tcc brake switch (on brake pedal support) Brake input Brake sw output Btsi switch (on brake pedal support) C 1995 vftc Clng fan fuse 10a Cruise control module (center of firewall) Cruise fuse 15a Cruise indicator Cruise inhibit Cruise on/off input Cruise status Cruise switch Data line E12 F11 F12 G101 (in engine compt, on right lower rail rearward of right upper engine mount) G200 (left kick panel) Ground Hazd/ stop fuse 20a Hot at all times Hot in run I/p fuse block Ignition input Instrument cluster Multifunction lever Nca Off Powertrain control module (behind right side of dash) R/a Resume/accel input Right rear fuse block S115 S116 S209 S214 S217 S245 S295 Set sw Set/coast input Solid state Stoplamp/ Tan Vehicle speed enable Vehicle speed sensor (vss) (lower right rear of engine, on transaxle) Vss return Vss signal
DEFOGGERS Defogger Wiring Diagram for Buick Riviera 1998 List of elements for Defogger Wiring Diagram for Buick Riviera 1998: 36 C12 C13 D12 D13 Data line G200 (left kick panel) G203 (right kick panel) G304 (below left rear seat) Heater & a/c assembly Hot at all times Hot in run Htd o/s mir fuse 10a Hvac cont fuse 10a Hvac programmer (behind right side of dash) I/p fuse block Left outside heated mirror Left rear junction block (below left rear seat) Lower zone enable Nca Rear defog relay 1 (lower zone) Rear defog relay 2 (upper zone) Rear defogger lower zone Rear defogger upper zone Red Right outside heated mirror Right rear junction block (below right rear seat) Rr defog 1 fuse 30a Rr defog 2 fuse 30a S212 S290 S337 S342 (body harn, center rear of passenger compt) S365 S418 Tan Upper zone enable
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Buick Riviera 1998 List of elements for Electronic Power Steering Wiring Diagram for Buick Riviera 1998: 25 (in body harness, approx 39 cm from turn signal flasher) 1995 vftc c Actuator ctrl Buick Buick only Dash fuse block (at left side of passenger compartment, attached to door hinge pillar) Data link connector (dlc) (under left side of dash) G202 (left side of dash) Ground Hot in run Hvac cont fuse 10a Ignition (run) Magna steering module (under dash, on bracket left of steering column) Nca Oldsmobile Powertrain control module (pcm) (behind right side of dash) S140 (in body harness, approximately 22 cm from windshield wiper switch) S209 S214 S259 S365 Variable steering actuator (right rear of engine compartment, on power steering rack) Vehicle select Vehicle speed in Vss output
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Buick Riviera 1998 List of elements for Electronic Suspension Wiring Diagram for Buick Riviera 1998: 29 Automatic Automatic level control compressor (below right rear of vehicle) Automatic level control height sensor (below right rear of vehicle) Battery power (b+) Buick Compressor motor Compressor motor control Elc fuse 30a Exhaust solenoid Exhaust solenoid control G304 (below left rear seat) G405 (right rear side of luggage compt) Ground Hot at all times Hot in run I/p fuse block (at left side of passenger compt, attached to door hinge pillar) Ign 3 fuse 10a Ignition power Left rear junction block (below left rear seat) Level control relay Nca Olds Right rear junction block (below right rear seat) S259 S365 S410 (buick) S419 (olds) S450 S451
ENGINE PERFORMANCE
3.8L 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 4) for Buick Riviera 1998: 34 (ign cont module harn, 26.5 cm from ign cont module) (right rear of engine) (top right front of transaxle) park/neutral position (pnp) switch 1-2 shift sol 2-3 shift sol A/t fluid pressure manual valve position switch A/t fluid temp sensor A/t input shaft speed sensor Automatic transaxle (4t65-e) Camshaft position sensor (cmp) (right front of eng) Crankshaft position sensor (ckp) (right front of eng) Fuel injectors G117 Hot in run and start I/p fuse block Inj fuse 15a No.1 No.2 No.3 No.4 No.5 No.6 Pnk Pressure control solenoid Red Red a Rev S129 S135 S136 (ign cont module harn, 20 cm from ign cont module) S297 Tan Tcc pwm sol Tcc rel 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 4) for Buick Riviera 1998: 35 (below left rear seat) g304 (body harn, near base of right strut tower) (body harness, 55 cm from pcm) (eng harn, 8 cm from iacv) (right rear of engine) (top rear of engine) evaporative emissions canister vent solenoid A/c refrigerant pressure sensor (front of eng compt) (vin k) (left rear of eng compt) (vin 1) Compt) Exhaust gas recirculation (egr) valve (top left side of engine) F/pump fuse 20a Feed fuel pump Fuel pump Fuel pump control module (on left Fuel pump relay Fuel tank pressure sensor (in fuel tank) Fuel tank unit G117 Ground High fuel pump Hot at all times Intake air temperature (iat) sensor (on air intake tube) Left rear junction block Low fuel pump Manifold absolute pressure (map) sensor (top right side of engine) Pnk Red Right rear junction block S154 S282 S291 S297 S410 Side of luggage pwm control fuel pump Tan Throttle position (tp) sensor (on throttle body) 3.8L (VIN 1), Engine Performance Wiring Diagrams (4 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (4 of 4) for Buick Riviera 1998: 75 (right rear of engine) 5 volt reference a 5 volt reference b A/c comp relay control A/c ref press sensor in A/c request A/c system A/t fluid temp input Boost control solenoid (top left side of engine) Boost solenoid control Charging system Cruise control system Cruise status Delivered torque input Desired torque control Ect sensor input Egr pintel position input Egr valve control Electronic brake/traction control module (left side eng compt, attached to left strut tower) Eng oil level sw input Engine coolant temperature (ect) sensor (thermostat housing) Engine oil level switch (lower left of engine) Evap solenoid control F15 Fuel inj 3 control Fuel pump relay control Fuel tank press sensor G101 (right side of engine compt) G117 Gen term f monitor Gen term l control Heated oxygen sensor 1 (ho2s 1) (in exhaust manifold) Heated oxygen sensor 2 (ho2s 2) (rear of cat converter) Ho2s 1 input Ho2s 2 input Hot in run and start I/p fuse block Iac coil a high Iac coil a low Iac coil b low Iat sensor input Idle air control (iac) valve (on top of throttle body) Ign 1 fuse 10a Ignition Instrument cluster Instrument cluster system Low oil lamp Maf fuse 10a Map sensor input Mil control Mil ind Nca Oxy sen fuse 10a Pnk Powertrain control module (pcm) (right side of dash) Press sol high control Press sol low control Red S115 S130 S131 S155 S160 S258 Sensor ground Tach input Tan Tcc pwm sol control Tp sensor input Trans range b input Trans range c input Trans range sw c input Trans range sw d input Trans range sw p input Trans tcc release sw in 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 4) for Buick Riviera 1998: 34 (ign cont module harn, 26.5 cm from ign cont module) (right rear of engine) (top right front of transaxle) park/neutral position (pnp) switch 1-2 shift sol 2-3 shift sol A/t fluid pressure manual valve position switch A/t fluid temp sensor A/t input shaft speed sensor Automatic transaxle (4t65-e) Camshaft position sensor (cmp) (right front of eng) Crankshaft position sensor (ckp) (right front of eng) Fuel injectors G117 Hot in run and start I/p fuse block Inj fuse 15a No.1 No.2 No.3 No.4 No.5 No.6 Pnk Pressure control solenoid Red Red a Rev S129 S135 S136 (ign cont module harn, 20 cm from ign cont module) S297 Tan Tcc pwm sol Tcc rel 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 4) for Buick Riviera 1998: 35 (below left rear seat) g304 (body harn, near base of right strut tower) (body harness, 55 cm from pcm) (eng harn, 8 cm from iacv) (right rear of engine) (top rear of engine) evaporative emissions canister vent solenoid A/c refrigerant pressure sensor (front of eng compt) (vin k) (left rear of eng compt) (vin 1) Compt) Exhaust gas recirculation (egr) valve (top left side of engine) F/pump fuse 20a Feed fuel pump Fuel pump Fuel pump control module (on left Fuel pump relay Fuel tank pressure sensor (in fuel tank) Fuel tank unit G117 Ground High fuel pump Hot at all times Intake air temperature (iat) sensor (on air intake tube) Left rear junction block Low fuel pump Manifold absolute pressure (map) sensor (top right side of engine) Pnk Red Right rear junction block S154 S282 S291 S297 S410 Side of luggage pwm control fuel pump Tan Throttle position (tp) sensor (on throttle body) 3.8L (VIN K), Engine Performance Wiring Diagrams (4 of 4) for Buick Riviera 1998 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (4 of 4) for Buick Riviera 1998: 75 (right rear of engine) 5 volt reference a 5 volt reference b A/c comp relay control A/c ref press sensor in A/c request A/c system A/t fluid temp input Boost control solenoid (top left side of engine) Boost solenoid control Charging system Cruise control system Cruise status Delivered torque input Desired torque control Ect sensor input Egr pintel position input Egr valve control Electronic brake/traction control module (left side eng compt, attached to left strut tower) Eng oil level sw input Engine coolant temperature (ect) sensor (thermostat housing) Engine oil level switch (lower left of engine) Evap solenoid control F15 Fuel inj 3 control Fuel pump relay control Fuel tank press sensor G101 (right side of engine compt) G117 Gen term f monitor Gen term l control Heated oxygen sensor 1 (ho2s 1) (in exhaust manifold) Heated oxygen sensor 2 (ho2s 2) (rear of cat converter) Ho2s 1 input Ho2s 2 input Hot in run and start I/p fuse block Iac coil a high Iac coil a low Iac coil b low Iat sensor input Idle air control (iac) valve (on top of throttle body) Ign 1 fuse 10a Ignition Instrument cluster Instrument cluster system Low oil lamp Maf fuse 10a Map sensor input Mil control Mil ind Nca Oxy sen fuse 10a Pnk Powertrain control module (pcm) (right side of dash) Press sol high control Press sol low control Red S115 S130 S131 S155 S160 S258 Sensor ground Tach input Tan Tcc pwm sol control Tp sensor input Trans range b input Trans range c input Trans range sw c input Trans range sw d input Trans range sw p input Trans tcc release sw in
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Buick Riviera 1998 List of elements for Back-up Lamps Wiring Diagram for Buick Riviera 1998: 20 (body harn, top of right rear wheelwell) s423 Automatic day/night mirror (if equipped) Exterior lights system (cornering lamps) G405 (right rear of luggage compartment) Hot in run or start Hot with parklamps on I/p fuse block Left backup lamp Park/ neutral position switch (left side of transaxle) Perimeter lightimg control Perimeter lighting control relay (under left side of rear seat) Pnk Prm lp fuse 15a Remote function actuator module (under rear package shelf) Right backup lamp S348 S425 S432 (body harness, right rear of vehicle, behind right taillamp) Tan Tmnss fuse 15a Exterior Lamps Wiring Diagram for Buick Riviera 1998 List of elements for Exterior Lamps Wiring Diagram for Buick Riviera 1998: 81 (body harn, behind right side of tail- lamp panel) s430 (body harn, behind right side of taillamp/ license plate panel) (body harn, behind right side of taillamp/ license plate panel) s429 (body harness, behind left kick panel) s289 (body harness, behind right side of dash) (body harness, rear of left door sill) s348 (body harness, right front of engine compt) s119 (left kick A right front side marker lamp A10 Anti-lock brake system Backup lights system Center high mounted stop lamp E12 F12 G101 (engine compt, on right lower frame rail) G110 (left front of engine) G200 G200 (left kick panel) G304 (below left rear seat) G405 (right rear of luggage compartment) Grd Hazard Hazard flasher (behind left side of dash) Headlamp switch Hot at all times Hot at hot at all times all times Hot in run, and start Hzrd/ stop lps fuse 20a I/p fuse block Instrument cluster L prk lp fuse 10a Lamp control module (behind left side of dash) Left corn- ering lamp Left front park/ turn lamp Left front side marker lamp Left rear tail/ stop/ turn lamps Left tail lamp Left turn & hazard Left turn indic License lamp Nca Panel) Park lamp ctrl Park lamp switch Park lamp switch input Park lp fuse 25a Perimeter lighting control Perimeter lighting control relay (under left side of rear seat) Pnk Prm lp fuse 15a Pwr R prk lp fuse 10a Rear side marker lamps Remote function actuator module (under rear package shelf) Right corn- ering lamp Right front park/ turn lamp Right rear junction block (under left rear seat) Right rear tail/ stop/ turn lamps Right tail lamp Right turn & hazard Right turn indic S101 S115 S209 S217 (body harn, left kick panel) S238 (body harn, behind left side of dash, under cluster) S273 S296 S303 (body harness, under right rear seat, right end of battery) S358 (body harness, under right rear seat, in front of battery) S366 S420 S425 S431 Stoplamp/ btsi switch (on brake pedal support) Tan Turn lps fuse 15a Turn signal flasher (behind left side of dash) Turn/ hazard switch assembly Warning system
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1998 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1998: 36 (body harn, 76 cm from pcm breakout) (vin k) A/c high pressure switch Battery Brake fluid level indicator sensor Buick C1 (buick) C101 C2 (olds) Coolant level switch (buick) Coolant level switch (olds) Data link connector Electronic brake/ traction control module Engine oil level switch Front end discriminating sensor Fuel pump relay G102 (on lower frame rail near left strut tower) G117 (right rear corner of engine) G119 (right front corner of engine) G119 (right front of engine) G119 (right lower rail, foward G300 (below left front seat) G303 (below right rear seat) Ignition control module Ignition control module (buick) Left rear junction block Mass air flow sensor Of engine mount) Oldsmobile Park/ neutral position switch Powertrain control module S102 (body harn, 17.5 cm from brake fluid level switch) S106 (engine harn near injector 4) S106 (engine harn, center rear of engine compt) S297 Sensing & diagnostic module Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1998 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1998: 74 (body harn, 24.5 cm from g203) (body harn, near right front door jamb) (buick) (engine harn, left front of engine) (engine harn, near iacv) (olds) A/c com- pressor clutch A/c comp- ressor clutch diode B10 Blower control module Blower motor Brake pressure modulator valve Buick Cruise control module D16 Engine compartment power distribution center relay block Front heated oxygen sensor G101 (engine compt on right lower frame rail right of upper engine mount) G110 (left front of engine) G203 (right kick panel) Heater and a/c programmer Instrument cluster Left cornering lamp Left front door jamb switch Left front door lock cylinder switch Left front door lock window switch Left front park/ turn lamp Left high beam headlamp Left horn (f note) Left low beam headlamp Left rear door jamb switch Left seat lock switch Motor Nca Olds Oldsmobile Pass-key 2 theft deterrent module Post converter heated oxygen sensor Pre converter heated oxygen sensor Rear heated oxygen sensor Right cooling fan Right cornering lamp Right door handle flood lamp Right door switch flood lamp Right fog lamp Right front climate control assembly Right front door jamb switch Right front door lock cylinder switch Right front door lock window swiitch Right front park/ turn lamp Right heated seat module Right heated seat switch Right high beam headlamp Right horn (a note) Right low beam headlamp Right lumbar switch Right outside power mirroor Right rear door jamb switch Right seat lock switch Right seat switch S101 (body harn, 26.5 cm from iat sensor) S115 (body harness, in right front fender) S153 S155 S212 S212 (body harn,near right front door jamb pass through grommet) S225 S276 (hvac harn, near blower motor) S364 (body harness, right rear of passenger compt) S607 (right door harness, front of door) Series parallel cooling fan relay Under- hood lamp W/ heated seats Washer fluid level switch Windshield wiper motor Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1998 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1998: 61 (audio jumper harn, 34.5 cm from amplifier) (body harn, 28 cm from park brake switch) (body harn, 37.5 cm from turn flasher) (body harn, left rear of engine compt) (console harn, center of dash) (i/p harn, center of dash) 87a Abs main relay Ambient light sensor Ash- tray lamp Automatic day/night mirror Auxiliary power receptacle Body control module Bose amplifier C12 Console compart- ment lamp switch D12 Data link connector E16 Fog lamp switch Front cigar lighter G202 (left side of dash) Head- lamp switch Heater and a/c control Heater and a/c control assembly I/p compart- ment lamp switch Ignition switch Inflatable restraint steering wheel module coil Instrument cluster Lamp control module Left fog lamp Left front power window switch Left front seat switch Left heated seat control module Left outside mirror Lumbar seat module Memory seat/ mirror module Nca Oldsmobile Panel dimming control Panel dimming switch Power mirror switch Prndl lamp Radio Release switch Remote cd player S204 S209 S232 S246 S263 S290 S298 (body harn, left rear of engine compt) S310 (left seat harn, below left front seat) S316 Seat belt switch Shift interlock solenoid Shift select switch Shift select switch lamp Traction control switch Variable steer module Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1998 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1998: 66 (body harn, 28 cm from park brake switch) (body harn, 37.5 cm from turn flasher) (body harn, left rear of engine compt) (i/p harn, 56.5 cm from radio) (left door harn, front of door) (under left front seat) 87a Abs main relay Ambient light sensor Ash- tray lamp Ashtray lamp Automatic day/night mirror Auxiliary power receptacle Body control module Buick C202 Cigar lighter Data link connector E11 E12 E16 F10 F12 G200 (left kick panel) Headlamp dimmer switch Headlamp switch Heater and a/c control I/p compart- ment lamp Ignition switch Inflatable restraint steering wheel module coil Instrument cluster Lamp control module Leeft front power lock/ window switch Left door handle flood lamp Left door switch flood lamp Left heated seat control module Left lumbar switch Left outside mirror Left seat switch Memory seat/ mirror control module Nca Nca nca Power mirror switch Prndl lamp Radio S201 (ashtray harn, 8 cm from ashtray lamp breakout) S209 S263 S264 S273 (i/p harn, below center console) S290 (body harn, left rear of engine compt) S298 S304 S304 (under left front seat) S310 S314 (console harn, below center console) S506 Seat belt switch Shift interlock solenoid Shift interlock solenoid switch Trip odometer reset switch Variable steer module W/ console W/ memory seats W/o console W/o memory seats Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1998 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1998: 58 (body harn, near right rear door jamb) (buick) (headliner harn, right rear of passenger compt) (olds) (taillamp harn, behiind rear fascia) (taillamp harn, behind rear fascia) Automatic level control compressor Automatic level control sensor Buick Center high mounted stop lamp F16 Fuel door release solenoid Fuel pump control module G304 (below left rear seat) G405 (right rear side of luggage compartment) Garage door opener Left backup lamp Left dome/ reading lamp Left license lamp Left rear cigar lighter Left rear power window switch Left rear reading lamp switch Left rear side marker lamp Left tail lamp Left tail/ stop/turn lamp Left vanity mirror License lamp Nca Olds Power antenna relay Rear com- partment latch switch Rear com- partment lid tamper switch Rear compartment release solenoid Rear window defogger Remote function actuator module Right backup lamp Right dome/ reading lamp Right license lamp Right rear cigar lighter Right rear power window switch Right rear reading lamp switch Right rear side marker lamp Right tail lamp Right tail/ stop/turn lamp Right vanity mirror S319 S352 (body harn, below left rear seat) S366 (body harn, right rear of passenger compt) S410 (body harn, 33 cm from g405) S416 (taillamp harn behind right taillamp) S417 S418 (body harn, right rear of passenger compt) S419 (body harness, behind rear fascia) S425 S437 (taillamp harn, behind left taillamp) S451 Sunroof control module Sunroof motor
HEADLIGHTS Headlight Wiring Diagram for Buick Riviera 1998 List of elements for Headlight Wiring Diagram for Buick Riviera 1998: 73 200k ohms Am light in Ambient light sensor (top center of dash) B10 B11 B12 Battery C202 Demand in Drl hi-beam E10 E11 E13 Flash Flash -to- pass switch Flash pass G101 (engine compt, on right lower frame rail) G110 (left front of engine) G200 (left kick panel) Gnd Hdlp circuit breaker 20a Hdlp sw in Headlamp dimmer switch Headlamp switch Hi-beam Hi-beam ind High beam indicator High beam switch Hot at all times Hot in run or start I/p fuse block (on left door hinge pillar) Ign 1 fuse 10a Ignition in Instrument cluster Interior lights & exterior lights systems Lamp control module (behind left side of dash) Left high beam headlamp Left low beam headlamp Low-beam Lps on out Max Memory systems Min Nca Park in Park lamp fuse 25a Park lamp switch Park lp pwr Park/ neutral position switch (on trans) Perimeter lighting Pk lp sw in Pl ctrl Pnk Remote function actuator module (under rear package shelf) Right high beam headlamp Right low beam headlamp Right rear junction block (under right rear seat) S101 S115 S120 (body harn, approx 8cm from pnp sw breakout) S142 (body harn, approx 10cm from pnp sw breakout) S227 S258 S263 S264 S273 S290 Shift interlock system Tan Tmnss fuse 15a Twilight delay switch Twlt delay Warning system
HORN Horn Wiring Diagram for Buick Riviera 1998 List of elements for Horn Wiring Diagram for Buick Riviera 1998: 23 (left front corner of engine compt) (right front corner of engine compt) A11 C202 Engine compartment junction block G101 (eng compt, on right lower frame rail right of upper engine mount) Horn brush/ slip ring Horn fuse 20a Horn relay Horn switch Hot at all times Left horn Nca Red Remote function actuator (rfa) module (under rear package shelf) Right horn S115 S122 (body harness, right front inner fender) S260 (body harness, upper right kick panel) Steering wheel Switch Turn/ hazard W/ anti-theft
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1998 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1998: 95 (3 bulbs) (below right front seat, under carpet) sensing & diagnostic module (body harn, 49 cm from turn flasher) s214 Airbag ind Anti-lock ind Body control module (mall) (below left side of dash) Brake ind Brake-to-shift ind Check oil ind ctrl Check oil level ind Computer data lines Crank fuse 10a Cruise ind D12 Dash fuse block (at left side of passenger compt, attached to door hinge pillar) Data line Dim level Door ajar ind E10 E11 E12 E13 E14 E15 E16 Engine coolant level switch (on right front of engine compt, mounted in top of radiator) Exterior lights system Exterior lights system (hazard flasher) F10 F11 F12 F13 F14 F15 F16 Fasten belts ind Fasten belts ind ctrl From data line Fuel gage G117 (right rear corner of engine) G200 (left kick panel) Hazard ind Headlights system Hi beam ind Hot at all times Hot in run Hot in run or start Hot in start Hot led I/p 1 fuse 10a Ign Ign (crank) Ign 1 fuse 10a Ign 3 fuse 10a Illumination Instrument cluster Interior lights system Left turn ind Low coolant ind Low fuel led Low oil pressure ind Low washer fluid ind Mil ind. ctrl Odometers Pass-key ii theft deterrent module (behind right side of dash) Pcm fuse 10a Pnk Powertrain control module (behind right side of dash) Rear fuse block (under rear seat, near battery) Remote function actuator module (under rear package shelf) Right turn ind S209 S211 S253 (body harn, near breakout to g203) S258 S259 S261 S263 S264 S297 Security ind Security ind ctrl Service engine soon ind Sig Solid state ctrl Speed- ometer Tach- ometer Tan Temp gage Traction control/ trip odometer reset switch Traction off ind Trip odo reset Vehicle speed output 4000 p/m Volts ind W/ rke Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1998 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1998: 39 (body harn, 66 cm from breakout to g312) s363 (body harn, 69 cm from pcm breakout) s242 Accy Anti-lock diode (right of steering column) Anti-lock ind request Antilock brake system Body control module (mall) (below left side of dash, on lamp control module (lcm) bracket) Brake fluid level switch Brake fluid level switch (on master cylinder reservoir) Bulb test Electronic brake & traction control module (attached to left strut tower) Engine oil pressure switch (on lower left side of engine) Fasten belts ind Fuel level sensor G101 (engine compt, on right lower shock tower) G110 (left front of engine) G200 (left side of dash) G203 (right kick panel) Ignition control module (on right side top of engine, under ignition coils) Ignition switch Left front door jamb switch Lock Modular fuel sender (top of fuel tank) Nca Off Park brake switch (on top of park brake assembly) Red Right front door jamb switch Run S102 S110 (body harn, 15 cm from ebtcm) S115 S209 S212 S226 (body harn, left rear of engine compt) S364 Start Traction off ind ctrl Windshield washer fluid level switch (on washer fluid reservoir, right rear of engine compt)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1998 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1998: 85 (body harn, approx 61 cm from left front door grommet) (body harn, below left side of rear seat) (body harn, right rear of pass compt) s356 (buick) (i/p harn, behind left side of dash) s215 (left door harn, near left courtesy lamp) (olds) (right door harn, near right courtesy lamp) 20a Bat Body control module (mall) (below left side of dash, on lamp control module bracket) Buick C13 Chime/ ign 1 fuse 10a Console compartment lamp Console compartment lamp switch Courtesy lamps switch Dr open in E10 E12 pass dr open in E15 E16 F15 F16 G202 (left side of dash) G202 (left side of dash) G203 (right kick panel) G304 (below left rear seat) G304 (under left rear seat) Gnd Headlamp switch (buick) Hot at all times Hot in acc or run Hot in run and start I/p 1 fuse 10a I/p compartment lamp I/p compartment lamp switch I/p fuse block Int lmp in Int lmps + Intr lp fuse 10a Left Left footwell lamp Left front door courtesy lamp Left front door jamb switch Left front door warning lamp Left rear door lamb switch (olds only) Lf dr open in Lmp ctrl Olds Oldsmobile Panel dimming switch (olds) Passive restraint system (buick only) Pnk Pwr dr lk fuse 15a Rear compartment lamp Rear compartment lid latch switch Rear door courtesy lamp Remote function actuator (rfa) module (under rear package shelf) Right Right footwell lamp Right front door jamb switch Right front door warning lamp Right rear door jamb switch (olds) only) Right rear junction block S204 S211 S212 S258 S273 S292 S298 S309 S316 S336 (body harn, below left side of rear seat) S363 S364 S418 S505 S507 S509 S604 S605 Tan Wsw fuse 25a Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1998 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1998: 27 (headliner harn right rear of passenger compt) (headliner harn, right rear of pass compartment) (olds) (buick) A (olds) (buick) B c C a G101 (engine compt on right lower framerail, right of upper engine mount) G304 (below left rear seat) Hot with park lamps on I/p fuse block Int lps fuse 10a Left dome/ reading lamp Left rear courtesy/ reading lamp Left rear reading lamp switch Left vanity mirror Off Right dome/ reading lamp Right rear courtesy/ reading lamp Right rear reading lamp switch Right vanity mirror S115 S206 S286 S319 S320 Underhood lamp W/ d64 Instrument Illumination Wiring Diagram for Buick Riviera 1998 List of elements for Instrument Illumination Wiring Diagram for Buick Riviera 1998: 69 (2) (body harn, approx 167 cm from pcm) s239 (body harn, approx 58 cm from pcm) s267 (console harn, under center console) s315 (left side of dash) Ashtray lamp B11 Courtesy lamps switch Courtesy lights circuit D14 Dim enable input Dimmer module (behind dash, on steering column support) E12 E16 Engine compartment lamp F12 G202 G202 (left side of dash) G203 (right kick panel) Gnd Headlamp switch Heater and a/c control Heater and a/c programmer Hot at all times I/p fuse block Illumination lamp Inflatable restraint steering wheel module coil Instrument cluster Int lps fuse 10a Lamp control module (lcm) (behind left side of dash) Led dim input Left door handle flood lamp Left door switch flood lamp Left side steering wheel controls Nca Off Panel dimming control Park lamp switch Park lamp switch input Park lamps control Park lamps on output Park lps fuse 25a Passenger climate control Prndl lamp Radio Right door handle flood lamp Right door switch flood lamp Right rear junction block Right side steering wheel controls S206 (body harn, approx 28 cm from turn flasher) S209 S212 S263 S264 S272 (i/p harn, approx 63 cm from radio) S273 S290 S299 (body harn, approx 26 cm from turn flasher) S314 S506 S508 (left door harn, in left front door) S607 S608 (right door harn, near courtesy lamp) Steering column fuse holder Switch fuse 2a Trip odometer reset switch Vf dim input Vf dim output W/ d55
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1998: 90 (seat harn, under left front seat) Battery C10 C11 C12 C13 C14 C15 C16 D10 D11 D12 D13 D14 D15 D16 Diagnostic connector (under left front seat, taped tp harness) Diagnostic test Driver recline-down Driver recline-up E.c.b. Entire seat back Entire seat back input Entire seat forward Entire seat fwd input Forward/back control Forward/back motor (below left front seat) Forward/back position sensor (below left front seat) Front height Front height control Front height down Front height down input Front height motor (below left front seat) Front height position sensor (below left front seat) Front height up input Frt height mtr pos input Fwd/back mtr pos input G202 (left side of dash) Ground Hot at all times Hot in run or start I/p fuse block Ign 1 fuse 10a Ignition input Left mirror down input Left mirror right input Left seat switch Left-right position input Memory 1 input Memory 2 input Memory seat/ mirror module (under left front seat) Memory seat/mirror a Mirror left input Mirror up input Nca Park input Park/neutral position switch (on tranaxle, left side of eng compt) Pnk Position sensors feed Position sensors return Pwr st circuit breaker 25a Rear height control Rear height down Rear height down input Rear height motor (below left front seat) Rear height position sensor (below left front seat) Rear height up Rear height up input Recline control Recline down Recline motor (below left front seat) Recline up Reverse input Right mirror down input Right mirror right input Right rear junction block Rr height mtr pos input S258 S290 S304 S324 S332 S339 S423 (body harn, right rear of passenger compt) Set memory input Tan Tan a Tan b Tmnss fuse 15a Up-down position input Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1998: 33 (body harn, near grommet to left front door) Easy exit switch Fuse 10a G202 (left side of dash) Hot at all times I/p 1 Left Left outside mirror Left- right motor Left-right motor cntr Memory position switch 1 Memory position switch 2 Memory seat/ mirror module (under left front seat) Mirror down switch Mirror left switch Mirror position sensors Mirror right switch Mirror select switch Mirror up switch Nca Power mirror switch Right Right outside mirror Right rear junction block S211 S290 S323 (body harn, under left front seat) S331 (body harn, near breakout to left kick panel ground) S501 S502 Set memory switch Up- down motor Up-down motor cntr
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Buick Riviera 1998 List of elements for Passive Restraint Wiring Diagram for Buick Riviera 1998: 17 (body harn, approx 10.5cm from conn in right front door) Body control module (below left side of dash, on lamp control module bracket) C1 driver's c2 door input G203 (right kick panel) Hot at all times Left front door latch switch (top rear of left front door) Left front seat belt release solenoid (in left front seat belt retractor) Passenger's c3 door input Pwr dr lk fuse 15a Right front door latch switch (top rear of right front door) Right front seat belt release solenoid (in right front seat belt retractor) Right rear junction block (under left side of rear seat, near battery) S212 S293 S309 S364 S507 (body harn, approx 59.5cm from conn in left front door)
POWER ANTENNA Power Antenna Wiring Diagram for Buick Riviera 1998 List of elements for Power Antenna Wiring Diagram for Buick Riviera 1998: 20 Antenna Circuit breaker Coaxial cable Dn sw G304 (below left rear seat) Hot at all times Hot in run, accy & during retained accessory power I/p 2 fuse 10a I/p fuse block (left dash) Power antenna motor (right side of rear compt) Power antenna relay (right side of rear compt) Radio Radio fuse 10a Right rear junction block (right rear of passenger compartment, under rear seat cushion) S228 S237 S405 Steering wheel controls To radio Up sw
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1998 List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1998: 100 (body harn, 20 cm from g304 breakout) (body harn, 24 cm from brake switch) (body harn, 36 cm from g200) (body harn, 49 cm from breakout to g304) (body harn, 51.5 cm from g304 breakout) (body harn, 79 cm from g304 breakout) (body harn, 82.5 cm from pcm) (olds) (body harn, 36 cm from g200 breakout) (buick) (body harn, left rear of engine compt) (body harness, 25.5 cm from breakout to g304) (body harness, near wiper motor) (buick) (left rear pass compt) (olds) (right front of engine compartment) engine compartment junction block 15a Abs main fuse 30a Abs main relay Abs pump motor fuse 40a Abs pump relay Accy Battery Buick C202 Clng fan fuse 10a Cooling fan fuse 60a Cooling fan relay 1 Crank fuse 10a E10 Electronic brake and traction control module Express down module F/pmp fuse 20a F15 Fog lamps fuse 20a Fog lamp enable relay Fog lamps fuse 15a From i/p 1 fuse (diagram 2 of 4) From pcm fuse (diagram 3 of 4) Fuel pump relay Generator Headlamp dimmer switch High speed cooling fan relay Horn fuse 20a Horn relay I/p fuse block I/p fuse block (left side of dash) Ign 1 fuse 60a Ign 3 fuse 60a Ignition switch Instru- ment cluster Instrument cluster Left front power window switch Left rear junction block Left rear junction block (left rear of pass compt) Lock Nca Off Olds Passkey ii theft deterrent module Pcm fuse 10a (buick) Pnk Pnk (buick) Powertrain control module Pwr wdo/ sun rf circuit breaker 25a Radio Radio fuse 10a Red Remote function actuator module Remote function actuator module (right front of trunk) Retained accessory power accessory relay Right front power window switch Right rear junction block (below rear seat) Run S132 S221 S222 S237 S241 (olds) s261 (buick) S281 S292 S323 (body harn, under left front seat) S334 S335 S341 S347 S349 Sir coil Start Starter enable relay Starter solenoid Steering wheel controls Sunroof control module To abs fuse (diagram 4 of 4) To pcm/ vats fuse (diagram 2 of 4) To s116 (diagram 4 of 4) To s224 (diagram 3 of 4) Underhood junction block (forward of right front strut tower) W/ steering wheel controls W/ traction control Windshield wiper switch Wsw fuse 25a Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1998 List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1998: 121 (audio jumper harness, near amplifier) (body harn, left front wheel assembly) (body harn, 19 cm from g304 breakout below left rear seat) (body harn, 20 cm from park brake switch) (body harn, 32 cm from g304 breakout) (body harn, 33.5 cm from g304 breakout) (body harn, 33.5 cm from turn flasher) (body harn, 41.5 cm from g304 breakout) (body harn, 43.5 cm from pcm) (body harn, 43cm from g304 breakout) (body harn, center of trunk) (buick) (buick) red (i/p harn, center of dash) (olds) 15a 20a Automatic level control compressor Automatic level control relay Automatic level control sensor Batt ther fuse 10a Battery thermistor Blower control module Body control module Bose amplifier Bose fuse 20a Buick Cd changer Clg fan relay fuse 10a (olds) Control module Cooling fan relay 1 D15 Data link connector Defog rr fuse 60a Defogger system Defogger system (outside mirrors) E14 E16 Elc fuse 30a Engine compartment junction block (right front of engine compt) Exterior lighting fuse 60a F/dr rel fuse 20a F14 From a ign 3 fuse (diagram i of 4) Fuel door release switch Fuse 40a Haz/ stop lps fuse 20a Hazard flasher Hdlp circuit breaker 20a Hdt mir fuse 10a Heater and a/c control High speed cooling fan relay Htd seat/inst panel fuse 60a Htd st fuse 20a Hvac blower mtr fuse 30a Hvac pr0- grammer I/p fuse 10a Instrument cluster Int lp fuse 20a Lamp Lamp control module Left front door lock relay Left heated seat module Left lumbar switch Left rear junction block (left rear of pass compt) Left rear junction block (under rear seat) Left rear power junction block (under rear seat) Left seat belt retractor solenoid Left seat switch Left seat/ lock switch Lumbar seat module Memory seat/ mirror module Nca Olds Park lamp fuse 25a Passkey 2 theft deterrent module Pcm/ vats fuse 20a Power antenna relay Power mirror switch Powertrain control module Pwr dr locks fuse 15a Pwr st circuit breaker 25a Pwr st fuse 50a Radio Rear compartment lid release relay Rear defog lower zone relay Rear defog upper zone relay Red Remote function actuator module Remote indicator bank Right heated seat module Right lumbar switch Right rear junc- tion block Right rear junction block (below rear seat) Right rear power distribution center (below rear seat) Right seat belt retractor solenoid Right seat switch Right seat/ lock switch Rr defog 1 fuse 30a Rr defog 2 fuse 30a S121 S207 S211 S228 S233 S236 S248 S306 (under left front seat) S307 (under right front seat) S309 S339 S343 S346 S360 S362 Series/ parallel cooling fan relay Stop lamp/ btsi switch To c/ltr fuse (diagram 3 of 4) To retained accessory power relay (diagram 1 of 4) Trunk rel fuse 15a (buick) Trunk/fuel dr rel Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1998 List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1998: 100 (body harn, center of right front fender) s100 (body harness, 32 cm from park brake switch) (body harness, 41.5 cm from g304 breakout) (body harness, left rear of engine compt) (buick) (engine harn, center of engine compt) s118 (engine harn, center rear of engine compt) (engine harn, right rear of engine compt) (i/p harness, behind center of dash) (injector harness, left front of engine) (olds) A/c compressor relay Air bag fuse 10a Automatic day/night mirror B11 Body control module Boost solenoid Buick C/ltr fuse 25a 15a C12 C13 Cigar lighter Console compart- ment lamp Control module E15 Egr valve Engine compartment junction block (right front of engine compt) Evaporative emission purge solenoid Evaporative emissions canister vent solenoid Evaporative emissions control solenoid Evaporative emissions vent valve F15 From ignition switch (diagram 1 of 4) From trunk f/dr rel fuse (diagram 2 of 4) Front heated oxygen sensor Front heated oxygen sensor 1 Fuel injectors G202 (left side of dash) G304 (below left rear seat) Hvac relay fuse 10a (buick) I/p compart- ment lamp I/p fuse block (left side of dash) Ign 1/ chime fuse 10a Inflatable restraint sensing and diagnostic module Inj 1 fuse 10a Inj 2 fuse 10a Inj fuse 15a Instrument cluster (buick) Instrument cluster (olds) Lamp Lamp control module (buick) Left rear cigar lighter Linear egr fuse 10a (olds) Maf fuse 10a Mass air flow sensor Memory seat/ memory mirror module Nca Olds Oxy sen fuse 10a (buick) Oxy sen fuse 10a (olds) Park/ neutral position switch Pcm fuse 10a Pnk Pnk (engine harn, right rear of engine compt) Post converter oxygen sensor Post- catalytic converter oxygen sensor Power steering pressure switch Power- train control module Pre- catalytic converter oxygen sensor Rear heated oxygen sensor Red Remote function actuator module Remote indicator bank Right rear cigar lighter S129 S130 S130 (body harness, right rear of engine compt) S131 S150 S151 S152 S160 S215 S224 S258 S273 S294 S316 S338 S352 S417 Shift sol fuse 10a (olds) Tcc pressure switch Tcc/ abs switch Tmnss fuse 15a To dis fuse (diagram 4 of 4) To passkey ii theft deterrent module (diagram 1 of 4) Transmission Turn lps fuse 15a Turn signal flasher Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1998 List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1998: 77 (body harness, right rear of passenger compt) (buick) (body harness, 144.5 cm from pcm breakout) (olds) (body harness, right rear of passenger compt) (olds) (body harness, 144.5 cm from pcm breakout) (buick) (hvac harn, near blower motor) (olds) 10a 15a A/c compressor relay A/c mode A/c system (blower motor) A/c system (heater a/c programmer) A10 Abs fuse 10a Abs main Air inlet Automatic level control relay Automatic level control sensor Aux pwr fuse 20a Auxiliary power outlet Buick Coolant level switch Cooling fan relay 1 Cruise control Cruise fuse 15a Dis fuse 15a Driver mix Electronic brake and traction control module Engine compartment junction block (right front of engine compt) Exterior lights system Flat pack modules (actuators) Flat pack motor fuse 10a From clng fan fuse (diagram 1 of 4) From ignition switch (diagram 1 of 4) From s224 (diagram 3 of 4) Heater and a/c control (olds) Heater and a/c program- mer Heater- defrost Heater/ a/c control assembly (buick) High speed cooling fan relay Hot in run or start (power feed information not available) Hvac blower fuse Hvac cont fuse 10a Hvac relay fuse 10a I/p fuse block I/p fuse block (left side of dash) Ignition control module Instrument cluster Int lamps fuse Interior lights system Lamp control module Left heated seat module Left rear power junction block (below rear seat) Lh park lamps fuse Module Multi- function lever Nca Olds Park/ neutral position switch Pass- enger climate control assembly (buick) Passenger mix Perimeter lamps fuse Pnk Prndl indicator lamp (olds) Rear defog relay 1 Rear defog relay 2 Relay Rh park lamps fuse Right heated seat module S116 body harn, right rear of engine compt) S259 (buick) s365 (olds) S274 S302 (console harn, behind center of dash) S365 (buick) s259 (olds) Series/ parallel cooling fan relay Tan Tcc/ abs switch Tmnss fuse 15a Varible steer module
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Buick Riviera 1998 List of elements for Power Door Lock Wiring Diagram for Buick Riviera 1998: 83 (body harn, left rear of engine compt) (body harness, (body harness, 45cm from chassis ground) s350 (buick) (olds only) s340 (olds) 15a A tan Battery (b+) Body control module (mall) (below left side of dash) Buick C 1995 vftc C13 Chime (olds) ign 1 (buick) fuse 10a Data link connector (under left side of dash) Door lock in Door lock out Door open in Door unlock in Door unlock out Dr latch switch Dr lock control Dr lock cylinder sw Dr lock relay out Dr lock switch out E10 E11 E12 E13 E14 E15 E16 F13 F15 F16 G200 (left kick panel) G203 (right kick panel) G304 (under left rear seat) Ground Hot at all times Hot in acc or run Hot in run or start I/p 1 fuse 10a I/p fuse block Ignition Ignition c2 Int lp fuse 20a Interior lights system Left front door lock actuator Left front door lock isolation relay (left rear junction block) Left front door lock/ window switch (buick) left seat/ lock switch (olds) Left rear door lock actuator (olds only) Lock Nca Olds Park/neutral switch (on transaxle) Pnk Pnp switch Pwr dr lk fuse 20a Remote function actuator (rfa) module (under rear package shelf) Right front door lock actuator Right front door lock/ window switch Right rear door lock actuator (olds only) Right rear junction block (under rear seat cushion) Right rear of passenger compt) s359 Rke program enable sig S211 S212 S227 S258 S292 S298 S309 S345 (body harness, 19cm from chassis ground) S354 (body harness, right rear of passenger compt) S364 S418 Solid state Tan Tmnss fuse 15a Trunk release relay Trunk, tailgate, fuel doors system Wsw fuse 25a
POWER MIRRORS Photochromic Mirror Wiring Diagram for Buick Riviera 1998 List of elements for Photochromic Mirror Wiring Diagram for Buick Riviera 1998: 28 (left side of dash) g202 (olds) (buick) Ambient sensor (windshield side) Automatic day-night mirror Buick only Chime ign 1 fuse 10a Exterior lights system Ground Headlight sensor (mirror side) Hot in run & start I/p fuse block (at left side of passenger compartment, attached to door hinge pillar) Left outside mirror (buick only) Max Min Mirror switch Nca Off On indicator control Outside mirror reflectivity control Park/neutral position (pnp) switch (on transaxle, left side of engine compartment) Pnk Reset to daytime high reflectivity in reverse S258 S263 S423 (in body harness, approximately 171 cm from grommet in right rear door jamb) Sensitivity setting Solid state Tmnss fuse 15a Power Mirrors Wiring Diagram for Buick Riviera 1998 List of elements for Power Mirrors Wiring Diagram for Buick Riviera 1998: 20 (in body harness, approx 31 cm from grommet in left front door jamb) Down G202 (left side of dash) Hot at all times I/p 1 fuse 10a L/r mtr Left Left outside power mirror Mirror position switch Mirror select switch Nca Power mirror switch Right Right outside power mirror Right rear junction block (under rear seat cushion) S211 S290 S501 (in body harness, approx 42 cm from grommet in left front door jamb) S502 U/d mtr
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1998 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1998: 31 (w/ lumbar) Back Entire seat Front height Fwd G202 (left side of dash) G203 (right kick panel) Hot at all times Left forward/ back motor Left front height motor Left rear height motor Left recliner motor Left seat switch Lumbar switches Nca Pwr st circuit breaker 25a Rear height Recline Right forward/ back motor Right front height motor Right rear height motor Right rear junction block Right recliner motor Right seat switch S304 S305 S306 S307 S339 Solid state Tan Heated Seats Wiring Diagram for Buick Riviera 1998 List of elements for Heated Seats Wiring Diagram for Buick Riviera 1998: 31 G202 (left side of dash) G203 (right kick panel) Heater and a/c programmer (behind right dash) Heating elements Hot at all times Hot in run Htd st fuse 20a Hvac cont fuse 10a I/p fuse block Jumper Left heated seat back Left heated seat cushion Left heated seat module (on underside of left front seat) Nca Nca heat elements pwr nca Nca heat elements rtn nca sensor input nca senor return Nca ign nca bat nca heat sw input nca lo heat led ctrl nca grd nca hi heat led ctrl nca temp status output Ntc On/ off Power mirror switch Red Right heated seat back Right heated seat cushion Right heated seat module (on underside of right front seat) Right heated seat switch Right rear junction block S212 S290 S362 S365 Thermistor Lumbar Wiring Diagram for Buick Riviera 1998 List of elements for Lumbar Wiring Diagram for Buick Riviera 1998: 19 G202 (left kick panel) G203 (right kick panel) Hot at all times Left lumbar motor Left lumbar switch Lumbar in Lumbar out Nca Pnk Pwr st circuit breaker 25a Right lumbar motor Right lumbar switch Right rear junction block S304 S305 S306 S307 S339 Solid state
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Buick Riviera 1998 List of elements for Power Top/Sunroof Wiring Diagrams for Buick Riviera 1998: 27 (below left Closed Forward mtr ctrl Forward/open vent Fwd/ open vent G304 Ground Hot in accy, run & retained accessory power Ignition voltage Limit switch Limit switch input Motor Nca Not closed Pwr wdo/ sun rf circuit breaker 25a Rear seat) Red Rev/ close vent Reverse mtr ctrl Reverse/close vent Right rear junction block (right rear of passenger compartment, under rear seat cushion) S335 S366 S417 (aurora only) Sun roof control module (on rear underside of roof) Sun roof motor assembly (on rear underside of roof) Sun roof switch
POWER WINDOWS Power Window Wiring Diagram for Buick Riviera 1998 List of elements for Power Window Wiring Diagram for Buick Riviera 1998: 27 (body harn, approx 57cm from left front door jamb) (center of left front door) Battery Down Down input Express down window module G200 (left kick panel) Hot in run, start and retained accessory power (rap) Input Input sense Left front Left front power window switch Left power window motor Left rear junction block (left rear of passenger compt, under seat) Nca Pwr wdo/sunrf circuit breaker 25a Relay Relay control Right front Right power window motor Right power window switch S290 S335 S503 Solid state Tan Timer and control unit
RADIO Radio Wiring Diagrams for Buick Riviera 1998 List of elements for Radio Wiring Diagrams for Buick Riviera 1998: 76 (1998, 99 buick) (buick) (olds) 8 (or 1244) Antenna Antenna enable Audio return Battery voltage Coaxial cable Compact disc player Computer data lines system Display dimming E10 E11 E12 E13 E14 E15 E16 F10 F11 F12 F13 F14 F15 F16 G200 (left kick panel) Ground Hot at all times Hot in run, acc or w/ retained accessory power I/p fuse block Ign voltage Inflatable restraint steering wheel coil module Interior lights system Ip2 fuse 10a Left audio feed Left front door speaker Left rear speaker Lf spkr feed (+) Lf spkr feed (-) Lr spkr feed (+) Lr spkr feed (-) Midrange Nca Power antenna system Radio Radio fuse 10a Rf spkr feed (+) Rf spkr feed (-) Right audio feed Right front door speaker Right rear junction block Right rear speaker Rr spkr feed (+) Rr spkr feed (-) S228 S237 S246 Serial data Serial data uart Shield ground Steering column fuse holder (1998 & 99 only) Steering wheel control switch Strg whl ctlr Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan Tweeter Vf dimming
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Buick Riviera 1998 List of elements for Shift Interlock Wiring Diagram for Buick Riviera 1998: 22 (column) (not used) (on brake pedal support) Buick G200 (left kick panel) Hot in run & start I/p fuse block Lamp control module (w/drl) Memory seat/mirror control module Olds Park/ neutral position (pnp) switch (on transaxle left side of engine compt) Pnk Remote function actuator module S204 S209 (column) s314 (console) S210 (body harn, approx 28.5 cm from left turn flasher) S227 (body harn, approx 10.5 cm from grommet behind strut tower) Shift interlock solenoid (below front of center console) Shift interlock solenoid (w/ column shift) (left base of steering column) Shift interlock solenoid (w/ console) (below center console) Stop lamp/ btsi switch Tmnss fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Buick Riviera 1998 List of elements for Charging Wiring Diagram for Buick Riviera 1998: 32 (1997) (1998-99) (below right rear seat) (body harness, approx 87 cm from pcm) (left kick panel) (not used) Bat Batt thermistor fuse 10a Battery Battery thermistor Data link connector (left side of dash) G200 G303 Generator field input (f term.) Generator field input (l term.) Generator l Hot at all times I/p 1 fuse 10a Instrument cluster Junction block (forward of right front strut tower) Power distribution system Powertrain control module (pcm) (behind right side of dash) Red Right rear junction block (below rear seat) S i S209 S211 S263 S295 Serial data signal Tan Volts indicator Starting Wiring Diagram for Buick Riviera 1998 List of elements for Starting Wiring Diagram for Buick Riviera 1998: 31 (below right rear seat) Accy Battery Bulb test Crank fuse 10a D5 nca G303 Hold- in coil I/p fuse block (at left door hinge pillar) Ign 3 fuse 60a Ignition switch Lock Nca d1 Off Pass key ii theft deterrent module (right side of dash) (1997-98) Power distribution system Power distribution system (buick) Pull- in coil Red Right rear junction block (below rear seat) Run S223 S347 Start Starter enable relay (behind dash, left of steering column) Starter enable relay control Starter motor Starter solenoid Theft deterrent module (right side of dash) (1999) Transaxle range switch/park neutral position (pnp) switch (on transaxle) Underhood junction block (forward of right front strut tower)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Buick Riviera 1998 List of elements for Supplemental Restraint Wiring Diagram for Buick Riviera 1998: 41 (body harn, near park brake switch) (buick) (olds) (buick) A1 e15 A9 e3 Air bag fuse 10a Air bag warning indicator Body control module (below left side of dash) Buick only Chime/ ign 1 fuse 10a Data line Data link connector (under left side of dash) Driver high Driver low F15 G301 (below right front seat) Ground Hot in run or start I/p fuse block (attached to door hinge pillar) Ign pos volt Inflatable restraint front end discriminating sensor (center front of engine compt) Inflatable restraint i/p module (upper right side of dash) Inflatable restraint sensing and diagnostic module (below right front seat) Inflatable restraint steering wheel module (top of steering column) Inflatable restraint steering wheel module coil Instrument cluster Nca Pass high Pass low Pnk Remote indicator bank (olds) S234 (body harn, harn, near pcm) S258 S295 (body harn, near pcm) Seat belt sw Seat belt switch Sensor input Shorting bar Shorting shorting bar bar Sir indicator Tan
TRANSMISSION
3.8L 3.8L (VIN 1), Transmission Wiring Diagram, 4T65-E for Buick Riviera 1998 List of elements for 3.8L (VIN 1), Transmission Wiring Diagram, 4T65-E for Buick Riviera 1998: 90 (body harn, approx 38 cm from pcm) s245 (eng harn approx 8 cm from iac vlv) s154 (not used) (s295: body harn approx 3 cm from pcm conn) (s427: body harn, approx 13 cm from 10-pin conn at right rear corner of passenger compt) (under left side of dash) data link connector (partial) 1-2 shift sol 2-3 shift sol 5v reference a A/t iss sensor hi A/t iss sensor lo Abs/tcc switch 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 Clng fan fuse 10a Cooling fan relays Cruise control system D4,d3 Data class ii Ect sensor in Ect sensor return Engine controls system Engine coolant temperature sensor (below thermostat housing) F15 G119 (behind power steering pump) Hot at all times Hot in run Hot in run or start Hot in unlock, run or start I/p fuse block Ign 1 fuse 10a Ignition in Instrumemt cluster, lamp control module, body control module & i/p compartment lamp Instrument cluster Maf fuse 10a Malfunction indicator lamp Mass airflow sensor Mil ctrl Oxy sen fuse 20a P,r,n,d4 P,r,n,d4,d3 Park/ neutral position switch (on transaxle) Passkey theft deterrent module Passkey theft deterrent module & instrument cluster Pc sol hi Pc sol lo Pcm fuse 10a Pcm ground Pcm/vats fuse 20a Pnk Powertrain control module (behind right side of dash) Pressure control sol Red Right rear j/b S116 S130 S131 S248 S258 S261 S282 (body harn approx 55 cm from pcm conn) S291 S295 S297 S427 Sensor return Serial data Tan Tcc pwm sol Tcc release Tcc release in Tcc/ brake switch Tft sensor in Throttle position sensor Tps in Tps return 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 Vehicle speed sensor (lower right rear of engine compt on transaxle) Vss hi in Vss lo in
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1998 List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1998: 21 (body harn, approx 41 cm from g304, below s351 F/dr rel fuse 20a Fuel door release solenoid (left quarter panel, at fuel door) Fuel door release switch G117 (right rear corner of engine) G304 (below left rear seat) Hot at all times Park/ neutral position switch (left side of transaxle) Pnk Ptc Rear compartment lid release actuator (center of rear compt on latch) Rear compartment lid release relay (in relay center) Rear compartment lid release switch Relay control Remote function actuator (rfa) module (under rear package shelf) Right rear junction block (right rear of passenger compt, under rear seat cushion) S297 S343 S366 Trunk release fuse 15a Valet switch
WARNING SYSTEMS Warning System Wiring Diagrams for Buick Riviera 1998 List of elements for Warning System Wiring Diagrams for Buick Riviera 1998: 85 (body harn, approx 49 cm from turn signal flasher breakout) (body harn, under left rear seat) s363 (buick only) (buick) (olds only) (olds) (olds) (buick) (right kick panel) (w/o memory seats) s304 528 (or 49) 549 (or 1785) A12 Body control module(mall) (below left side of dash) Brake warn indic in Buick Buick only C12 C13 C15 Chime ctrl in Chime ctrl out Chime ign 1 fuse 10a D12 Door open input Driver's seat belt switch (seat belt buckle assy) E12 E16 Exterior Exterior lights system Fasten belts indicator G202 (left side of dash) G203 G203 (right kick panel) Ground Hot at all times Hot in run or start Hot in run, or start I/p fuse block Ignition switch (ignition key warning switch) Instrument cluster Instrument cluster system Intr fuse 20a Key-in input Key-in output Key-in-ignition sw in Lamp control module (under left side of dash) Lamps on chime in Left front door jamb switch (buick only) Left front door jamb switch (olds only) Left rear door latch switch (olds only) Lights system Lt frt door sw in Nca Olds Park brake in Passive restraints system Pnk Power (battery) Power (ignition) Powertrain control module (behind right side of dash) Pwr dr lk fuse 15a (buick) 20a (olds) Remote function actuator (rfa) module (under rear of package shelf) Right front door latch switch (buick only) Right front door latch switch (olds only) Right rear door latch switch (olds only) Right rear juction block Rt door sw in S209 S212 S214 S234 (body harn, approx 162.5 cm from pcm breakout) S258 S293 (body harn, front of right front door) S298 S309 S310 (w/ memory seats) S364 S507 (body harn, left front door) Seat belt ind out Seat belt sw in Turn flasher (behind left side of dash) Turn lamps fuse 15a Turn signal in Vss in Vss out
WIPER/WASHER Wiper/Washer Wiring Diagram for Buick Riviera 1998 List of elements for Wiper/Washer Wiring Diagram for Buick Riviera 1998: 24 1.2 m 24k Cover G101 (engine compt, on right lower frame rail, right of of upper engine mount) Hot in accy or run I/p fuse block (left side of passenger compt) Latch arm Mist Nca Off Park switch Pnk Pulse Red S115 S192 Solid state Washer pump (right rear of engine compt) Washer switch Wind- shield wiper switch Wind- shield wiper/ washer module (center of firewall) Wiper motor Wiper switch Wsw fuse 25a
