Diagram sections — 34 (58 total)
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 Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1997 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1997: 91 (body harn, near near pcm) (body harn, 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 temperature sensor (center front of vehicle) B10 B11 B12 Battery Blower control module (behind right side of i/p) 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 i/p) Defog rly ctrl G200 (left kick panel) G203 G203 (right kick panel) Ground Heater & a/c control assembly Hot at all times Hvac blower fuse 10a Hvac blower mot fuse 30a Hvac programmer (behind right side of i/p) I/p 1 fuse 10a I/p fuse block Ignition Illumination In-vehicle temperature sensor (behind center of i/p) Inside temp input Interior ligths system Kdd Kdd c/k Lamp feed Left solar sensor (top left of i/p) Lt solar sensor Nca Pass ctrl gnd Pass ctrl input Pass temp ctrl Passenger climate control assembly Pwm blw spd ctrl Radio Rear defogger system Red Right rear power distribution center fuse block 1 Right rear power distribution center fuse block 2 Right solar sensor (top right of i/p) 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 S267 S273 (i/p harn, behind center of i/p) S277 (hvac harn, behind right side of i/p) S285 (body harn, near pcm) s229 (i/p harn, behind center of i/p) S288 (solar sensor harn, near top of i/p) S295 Sensor ground Signal driver Tan Vf dim input Vf input Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1997 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1997: 61 (behind i/p, on plenum) (body harn, 144.5 cm from pcm) (body harn, near right rear fender) (body harn, near right rear firewall grommet) (body harn, near secondary cooling fan motor) (engine harn, left side of engine) (vin 1) (engine harn, top center of engine) (vin k) (engine harn, near a/c compressor clutch) (hvac harn, behind right side of i/p) +5 v A/c compressor clutch A/c compressor clutch diode A/c compressor control relay d A/c mode actuator (behind i/p, on plenum) A/c pressure sensor (right front of engine compt) A/c request Air inlet actuator (behind i/p, on plenum) C 1995 vftc Clng fan fuse 10a Cooling fan fuse 60a Driver's side actuator (behind i/p, on plenum) Engine compartment power distribution center Engine coolant temperature (ect) sensor (top left side of engine) Flat pack motor fuse 10a G103 (right front strut tower) Heater/defroster actuator (behind i/p, on plenum) High speed cooling fan relay (in engine compt power dist center relay block 1) Hot at all Hot in run Hvac relay fuse 10a I/p fuse block Ign 3 fuse 10a Low speed cooling fan relay (rear center of engine compartment) Nca Or start Passenger's side actuator Pnk Powertrain control module (behind right side of i/p, near shroud) Primary cooling fan Primary cooling fan diode Red Relay control S100 (body harn, near right rear fender) S104 S105 S108 S115 (body harn, right rear fender) S116 S126 S141 S143 S259 S274 S275 S278 Secondary cooling fan Sensor ground Sensor input Series/parallel cooling fan relay (in engine compt power dist center relay block 1) Solid state Times Vsb a/c
ANTI-LOCK BRAKES
ANTI-THEFT Forced Entry Wiring Diagram for Buick Riviera 1997 List of elements for Forced Entry Wiring Diagram for Buick Riviera 1997: 62 (body harn, at right kick panel) (body harn, below left side of rear seat) (body harness, below right rear seat) (under rear seat, left side of rocker panel) B12 Battery Body control module (left instrument panel) Buick Door lock Door lock input Door open input Door unlock Door unlock input E10 E11 E12 E15 E16 F10 F16 G203 (right front shroud) G312 G312 (under rear seat, left side of rocker panel) Ground Headlamps alarm input Headlamps output Horn rly ctrl Horns system (horn relay) Hot in run, bulb test or start Hto at all times I/p 1 fuse 10a I/p fuse block Ign-1 fuse 10a Ignition Key unlock input Lamp control module (behind left kick panel) Left door lock cylinder switch Left front door jamb switch Left rear door jamb switch (olds only) Lf door jamb input Lock Luggage compartment lid tamper switch Luggage compt ajar Olds Passkey circuit (security indicator) Pnk Remote function actuation module (right front of luggage compt) Right door lock cylinder switch Right front door jamb switch (buick) right front door lock actuator (olds) Right rear door jamb switch (olds only) Right rear power distribution center (under rear seat) S211 S212 S254 S258 S359 S363 S364 S418 Security indicator Tan Un- lock Pass-Key Wiring Diagram for Buick Riviera 1997 List of elements for Pass-Key Wiring Diagram for Buick Riviera 1997: 55 (body harn, at right kick panel) (buick) (olds) (right front shroud) A16 A17 Acc Bat Bulb test Crank fuse 10a E14 Enable out G203 Ground Hot at all times Hot in run or start Hot in start I/p 1 fuse 10a I/p fuse block Ign Ignition key Ignition key lock cylinder Ignition switch Ind cntrl Key res in Lock Nca Neutral position Off Olds only Park/ Passkey ii decoder module (behind right side of i/p) Pcm fuse 10a Pcm/ vats fuse 20a Pnk Powertrain control module (behind right i/p) Red Remote function actuation module (right front of luggage compt) Remote indicator bank (olds) instrument cluster (buick) Resistor pellet Right rear power distribution center (below rear seat) Rly cntrl Run S211 S223 S225 S241 or s261 S248 S253 Security indicator Start Starter enable relay (lower left of steering column) Starter solenoid Strtr disable Switch
BODY COMPUTER Body Computer Wiring Diagrams for Buick Riviera 1997 List of elements for Body Computer Wiring Diagrams for Buick Riviera 1997: 59 (buick only) (buick) (buick) (olds) (olds only) (olds) 1785 or 549 Body control module (mall) (left kick panel, on lamp control module bracket) Brake warning indicator in C10 C11 C12 C13 C14 C15 C16 Chime control in Courtesy lamps (batt) Courtesy lamps out D10 D11 D12 D13 D14 D15 D16 Door locks system Door switches in Engine controls system Exterior lights system G202 (left side of i/p) Ground Hot at all times Hot in run or start I/p fuse block (left front of passenger compartment) Ign 1 fuse 10a Instrument cluster Int lp fuse 20a Interior lamps control in Interior lights system Key-in-ignition switch in Lamp on chime in Left front door sw in Pnk Power (battery) Power (ignition) Power door lock-lock Power door lock-unlock Pwr door lock-unlock Pwr dr lks fuse 15a 20a Right front door sw in Right rear power distribution center fuse block #1 (under rear seat, on left side) 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 1997 List of elements for Computer Data Lines for Buick Riviera 1997: 35 (body harness, approx 105 cm from connector at right rear pass. compt.) (body harness, approx 87 cm from pcm) (left side of i/p) (right rear corner of engine) Data clss 2 Data link connector (left side of i/p) E&c data E11 Electronic brake control module (left side of engine compt) F11 F13 G117 G202 Hot at all times Hvac programmer (behind right side of i/p) I/p 1 fuse 10a Instrument cluster Magna steer actuator (near vss) Magna steer module (near pcm) Nca Powertrain control module (behind right i/p) Prog enable Radio Remote function actuator module (right front of rear compartment) Right rear power distribution center fuse block #1 S140 (body harness, approx 21 cm from wiper/ washer motor module) S209 S211 S231 (body harness, approx 54 cm from turn flasher) S295 S297 S427 Sensing and diagnostic module (below right front seat, under carrpet) Tan Uart data
COOLING FAN Cooling Fan Wiring Diagram for Buick Riviera 1997 List of elements for Cooling Fan Wiring Diagram for Buick Riviera 1997: 30 (body harn, near right firewall grommet) (body harn, near secondary cooling fan motor) (body harn, right front corner of engine compt) C 1995 vftc Clng fan fuse 10a Cooling fan fuse 60a Engine compartment power distribution center Engine coolant temperature (ect) sensor (top left side of engine) G103 (right side of engine compt) High speed cooling fan relay (in eng compt power dist center relay block 1) Hot at all I/p fuse block Low speed cooling fan relay (rear center of engine compt) Nca Powertrain control module (pcm) (behind right side of i/p, near shroud) Primary cooling fan Primary cooling fan diode Red Relay control S104 S115 (body harn, right front corner of engine compt) S116 S141 S143 S282 (body harn, near pcm connector) Secondary cooling fan Sensor ground Sensor input Series/parallel cooling fan relay (in eng compt power dist center relay block 1) Times
CRUISE CONTROL Cruise Control Wiring Diagram for Buick Riviera 1997 List of elements for Cruise Control Wiring Diagram for Buick Riviera 1997: 52 (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 Brake input Brake sw output Brake switch (on brake pedal support) C 1995 vftc Cruise control module (left rear of engine compt) Cruise indicator Cruise inhibit Cruise on/off input Cruise status Cruise switch Cruise/shift interlock 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 Off Pnk Powertrain control module (behind right side of i/p) R/a Rear fuse block Resume/accel input S209 S214 S217 S245 S295 Set sw Set/coast input Shift sol fuse 10a Solid state Step mtr fuse 15a Tan Tcc brake switch (on brake pedal support) 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 1997 List of elements for Defogger Wiring Diagram for Buick Riviera 1997: 33 C12 C13 D12 D13 Defogger G304 (below left rear seat) Hot at all times Hot in run Hvac control assembly Hvac programmer (right side of i/p) I/p fuse block Ign-3 fuse 10a Kdd Kdd c/k Kdd gnd Left rear power distribution center (below left rear seat) Lower zone enable Nca Pwr Rear Rear defog relay 1 (lower zone) Rear defog relay 2 (upper zone) Rear defogger lower zone Red Right power distribution center (below left rear seat) Rr defog 1 fuse 30a Rr defog 2 fuse 30a S365 S418 Tan Upper Upper zone enable Zone
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Buick Riviera 1997 List of elements for Electronic Power Steering Wiring Diagram for Buick Riviera 1997: 23 (buick) (oldsmobile) 1995 vftc c Actuator ctrl Buick only Data link connector (dlc) (left side of i/p) G202 (left side of i/p) Ground Hot in run I/p fuse block Ign 3 fuse 10a Ignition (run) Magna steer actuator (inside steering gear) Magna steer module (right side of passenger compt, near powertrain control module) Nca Powertrain control module (pcm) (behind right side of i/p, near hvac programmer) S140 (body harn, approx 21.5 cm from wiper washer motor module) S209 S214 (body harn, approx 49 cm from turn flasher) S259 Vehicle select Vehicle speed in Vehicle speed output
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Buick Riviera 1997 List of elements for Electronic Suspension Wiring Diagram for Buick Riviera 1997: 38 (below left rear seat) g304 (buick) (olds) (right rear side of luggage compartment) g405 A nca Actuator arm Buick C 1995 vftc Compressor control Compressor motor Elc Elc fuse 20a Electronic level control compressor assembly (on frame above right rear lower suspension arm) Electronic level control height sensor (on frame above right rear lower suspension arm) Exhaust control Exhaust solenoid G304 (below left rear seat) Ground control Hot at all times Hot in run I/p fuse block Ign 3 fuse 10a Level Nca Olds Power Relay Reset Right rear power distribution center fuse block 1 (below left rear seat) Right rear power distribution center relay block 3 (below left rear seat) S259 S360 S361 S365 S410 Too high Too low Vehicle height input
ENGINE PERFORMANCE
3.8L 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1997: 95 (body harn, 87 cm from pcm) (body harn, right rear of passenger compt) (body harness, 49 cm from turn flasher) (under left rear seat) (under right rear seat) 18x crank pos in 5v ref out A/c comp ctrl A/c request in A/t iss sens hi A/t iss sens lo A/t iss sensor Air conditioning system Anti-lock brakes system Anti-theft system Automatic transaxle Boost sol valve ctrl Brake/tcc sw in Cam pos in Cooling fans system Cruise control system Cruise engaged sig Data link connector (under left side of i/p) Delivered torque out Dlc class 2 data Egr valve sol ctrl Electronic power steering system Engine cool fan #1 Engine cool fan #2 Engine data sens grd Engine oil level in Engine oil level switch (center of oil pan) Evap emissions purge vacuum switch (right side of engine) Evap purge diag sw Evap purge sol ctrl Evaporative emissions purge solenoid valve (right rear of engine) Fuel pump (vin k only) (top of fuel tank) Fuel pump fuse 15a Fuel pump relay (under right side of rear seat, in rear fuse/relay center) Fuel pump rly ctrl Fuel pump speed ctrl G117 (right rear of engine) G304 Hot at all times Hot in run or start I/p fuse block Iac control Icm module bypass Idle air control (iac) valve (on side of throttle assembly) Ignition ctrl in Ignition ctrl ref hi Ignition ctrl ref lo Intake air temperature (iat) sensor (left front of engine compt) Maf fuse 10a Maf sensor in Mass air flow sensor (left front of engine) Mil lamp control Nca Oxy sens fuse 15a Pass-key fuel enable Pcm fuse 10a Pcm ground Pcm/ vats fuse 20a Pnk Pnk/ Power (battery) Power (ignition) Powertrain control module (behind right side of i/p) Rear maxi fuse block 2 Red Right rear power dis- tribution center block 1 (under right rear seat) S106 S130 S131 S214 S247 S248 S261 S295 S334 S427 Tan Tcc enable sol ctrl Tcc solenoid ctrl Torque request in Trans range sw 'a' Trans range sw parity Uart data link Vehicle speed sensor (on transaxle) Vin Vin k Vss in Vss out-4000 ppm Vss return Warning systems 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1997: 50 (body harn, 38 cm from pcm) (body harn, 97 cm from pcm) (icm harn, 20 cm from icm) (icm harness, 26.5 cm fom icm) (top right front of engine) ignition control module (under left rear seat) Acc Boost control solenoid (vin 1 only) (top left side of engine) Camshaft position sensor (right side of engine) Clg fan fuse 10a Crankshaft position sensor (lower right side of engine) Cruise control system Engine coolant temperature sensor (top left front of engine) Exhaust gas recirc- ulation valve (top left rear of engine) Feed out Fuel pump (vin 1 only) (top of fuel tank) Fuel pump control module (vin 1 only) (in trunk) G117 (right rear of engine) G119 (top right front of engine, behind icm bracket) G304 Ground Ground out Hot in run or start I/p fuse block Ignition amplifier and switching module Ignition switch Lock Nca Off Park/neutral position switch (top of transaxle) Plugs spark Pnk Power in Pwm in Red Run S116 S126 S135 S136 S154 (eng harn, 8 cm from iac valve) S160 (engine harn, center rear of engine compt) S245 S282 S361 Spark plugs Start Tan Tcc/antilock brake switch (under left side of i/p) Throttle position sensor (throttle body) 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1997: 78 1-2 ctrl sol 2-3 ctrl sol A/c press sens in A/c refrigerant pressure sensor (rear of a/c compressor) Automatic transaxle Check engine indic Cruise control system Cruise inhibit out Ect sensor in F15 Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl Fuel inj 5 ctrl Fuel inj 6 ctrl Fuel injectors G103 (right frame rail) G117 (right rear of engine) Gen field 'f' terminal Gen field 'l' terminal Heated oxygen sensor #1 (rear of engine, in exhaust manifold) Heated oxygen sensor #2 (in exhaust pipe, behind catalyst) Ho2s 1 hi in Ho2s 1 low in Ho2s 2 hi in Ho2s 2 low in Hot in run or start Hot in run, bulb test or start I/p fuse block Iat sensor in Ign 1 fuse 10a Inj fuse 15a Instrument cluster Knock sens #1 in Knock sens #2 in Knock sensor 1 (lower front of engine) Knock sensor 2 (rear of engine) Linear egr pos sens in Low oil indic Low oil level indic ctrl Manifold absolute pressure sensor (right front of engine) Map sensor in Nca Pc sol vlv hi Pc sol vlv lo Pcm ground Pcs sol Pnk Powertrain control module (behind right side of i/p) Red Rnge 'a' Rnge 'b' Rnge 'c' S115 S129 S155 S258 S297 Starting/ charging system Tach signal in Tan Tcc pwm sol Tcc rel Tcc rel in Tcc sol Tft sensor Tp sensor in Tr pressure switch assy Tranaxle range c Tranaxle rng a Trans range sw 'b' in Trans range sw 'c' in Trans shift sol 'a' Trans shift sol 'b' Trans temp sens in Transaxle range b Vehicle speed in 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1997: 95 (body harn, 87 cm from pcm) (body harn, right rear of passenger compt) (body harness, 49 cm from turn flasher) (under left rear seat) (under right rear seat) 18x crank pos in 5v ref out A/c comp ctrl A/c request in A/t iss sens hi A/t iss sens lo A/t iss sensor Air conditioning system Anti-lock brakes system Anti-theft system Automatic transaxle Boost sol valve ctrl Brake/tcc sw in Cam pos in Cooling fans system Cruise control system Cruise engaged sig Data link connector (under left side of i/p) Delivered torque out Dlc class 2 data Egr valve sol ctrl Electronic power steering system Engine cool fan #1 Engine cool fan #2 Engine data sens grd Engine oil level in Engine oil level switch (center of oil pan) Evap emissions purge vacuum switch (right side of engine) Evap purge diag sw Evap purge sol ctrl Evaporative emissions purge solenoid valve (right rear of engine) Fuel pump (vin k only) (top of fuel tank) Fuel pump fuse 15a Fuel pump relay (under right side of rear seat, in rear fuse/relay center) Fuel pump rly ctrl Fuel pump speed ctrl G117 (right rear of engine) G304 Hot at all times Hot in run or start I/p fuse block Iac control Icm module bypass Idle air control (iac) valve (on side of throttle assembly) Ignition ctrl in Ignition ctrl ref hi Ignition ctrl ref lo Intake air temperature (iat) sensor (left front of engine compt) Maf fuse 10a Maf sensor in Mass air flow sensor (left front of engine) Mil lamp control Nca Oxy sens fuse 15a Pass-key fuel enable Pcm fuse 10a Pcm ground Pcm/ vats fuse 20a Pnk Pnk/ Power (battery) Power (ignition) Powertrain control module (behind right side of i/p) Rear maxi fuse block 2 Red Right rear power dis- tribution center block 1 (under right rear seat) S106 S130 S131 S214 S247 S248 S261 S295 S334 S427 Tan Tcc enable sol ctrl Tcc solenoid ctrl Torque request in Trans range sw 'a' Trans range sw parity Uart data link Vehicle speed sensor (on transaxle) Vin Vin k Vss in Vss out-4000 ppm Vss return Warning systems 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1997: 50 (body harn, 38 cm from pcm) (body harn, 97 cm from pcm) (icm harn, 20 cm from icm) (icm harness, 26.5 cm fom icm) (top right front of engine) ignition control module (under left rear seat) Acc Boost control solenoid (vin 1 only) (top left side of engine) Camshaft position sensor (right side of engine) Clg fan fuse 10a Crankshaft position sensor (lower right side of engine) Cruise control system Engine coolant temperature sensor (top left front of engine) Exhaust gas recirc- ulation valve (top left rear of engine) Feed out Fuel pump (vin 1 only) (top of fuel tank) Fuel pump control module (vin 1 only) (in trunk) G117 (right rear of engine) G119 (top right front of engine, behind icm bracket) G304 Ground Ground out Hot in run or start I/p fuse block Ignition amplifier and switching module Ignition switch Lock Nca Off Park/neutral position switch (top of transaxle) Plugs spark Pnk Power in Pwm in Red Run S116 S126 S135 S136 S154 (eng harn, 8 cm from iac valve) S160 (engine harn, center rear of engine compt) S245 S282 S361 Spark plugs Start Tan Tcc/antilock brake switch (under left side of i/p) Throttle position sensor (throttle body) 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1997 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1997: 78 1-2 ctrl sol 2-3 ctrl sol A/c press sens in A/c refrigerant pressure sensor (rear of a/c compressor) Automatic transaxle Check engine indic Cruise control system Cruise inhibit out Ect sensor in F15 Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl Fuel inj 5 ctrl Fuel inj 6 ctrl Fuel injectors G103 (right frame rail) G117 (right rear of engine) Gen field 'f' terminal Gen field 'l' terminal Heated oxygen sensor #1 (rear of engine, in exhaust manifold) Heated oxygen sensor #2 (in exhaust pipe, behind catalyst) Ho2s 1 hi in Ho2s 1 low in Ho2s 2 hi in Ho2s 2 low in Hot in run or start Hot in run, bulb test or start I/p fuse block Iat sensor in Ign 1 fuse 10a Inj fuse 15a Instrument cluster Knock sens #1 in Knock sens #2 in Knock sensor 1 (lower front of engine) Knock sensor 2 (rear of engine) Linear egr pos sens in Low oil indic Low oil level indic ctrl Manifold absolute pressure sensor (right front of engine) Map sensor in Nca Pc sol vlv hi Pc sol vlv lo Pcm ground Pcs sol Pnk Powertrain control module (behind right side of i/p) Red Rnge 'a' Rnge 'b' Rnge 'c' S115 S129 S155 S258 S297 Starting/ charging system Tach signal in Tan Tcc pwm sol Tcc rel Tcc rel in Tcc sol Tft sensor Tp sensor in Tr pressure switch assy Tranaxle range c Tranaxle rng a Trans range sw 'b' in Trans range sw 'c' in Trans shift sol 'a' Trans shift sol 'b' Trans temp sens in Transaxle range b Vehicle speed in
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Buick Riviera 1997 List of elements for Back-up Lamps Wiring Diagram for Buick Riviera 1997: 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 1997 List of elements for Exterior Lamps Wiring Diagram for Buick Riviera 1997: 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 1997 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1997: 34 (vin k) 1995 vftc c A/c high pressure cut-out switch Battery Brake fluid level indicator sensor Brake fluid level switch) Buick C101 Coolant level switch (3.8l vin k/ vin 1 only) Coolant level switch (4.0l vin c only) Data link connector Electronic brake/ traction control module Engine oil level switch Evap purge vacuum switch Front end discriminating sensor Fuel pump relay G110 (left front of engine) 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 (3.8l vin k/ vin 1 only) Mass air flow sensor Of engine mount) Oldsmobile Park/ neutral position switch Powertrain control module S106 (engine harn near injector 4) S106 (engine harn, center rear of engine compt) S297 (body harn, 76 cm from pcm breakout) Sensing & diagnostic module Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1997 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1997: 67 (engine harn, left front of engine) (engine harn, near iacv) 1995 vftc c 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 com- part- ment lamp Front heated oxygen sensor G103 (right side of engine compartment) G110 (left front of engine) G203 (right kick panel) Hvac pro- grammer Instrument cluster Left cornering lamp Left front door latch switch Left front door lock cylinder switch Left front door lock switch Left front park/ turn lamp Left high beam headlamp Left horn (f note) Left low beam headlamp Left rear door latch switch Motor Nca Oldsmobile Pass- enger climate control assembly Passkey ii decoder module Post converter heated oxygen sensor Pre converter heated oxygen sensor Right cornering lamp Right door handle flood lamp Right door latch switch Right door lock cylinder switch Right door switch flood lamp Right fog lamp Right front door latch switch Right front door lock cylinder switch Right front door lock switch Right front park/ turn lamp Right front window switch Right heated seat control module Right high beam headlamp Right horn (a note) Right low beam headlamp Right outside mirror Right rear door latch switch Right rear heated oxygen sensor nca Right seat/lock switch S101 (body harn, 26.5 cm from iat sensor) S115 (body harness, in right front fender) S153 S155 S212 (body harn, near right front door jamb) S225 (body harn, 24.5 cm from g203) S276 (hvac harness, near blower motor) S364 (body harness, right rear of passenger compt) S607 (right door harness, front of door) Seat control switch Secondary cooling fan Series parallel cooling fan relay Washer fluid level switch Windshield wiper motor Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1997 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1997: 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 i/p) (i/p harn, center of i/p) 1995 vftc c 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 Fuel door release switch G202 (left side of i/p) Head- lamp switch Heater and a/c control assembly I/p compart- ment lamp switch Ignition switch Instrument cluster Lamp control module Left fog lamp Left front seat switch Left heated seat control module Left outside mirror Left outside mirror control switch Lumbar seat module Magna steer module Master switch assembly Nca Oldsmobile Panel dimming control Panel dimming switch Prndl lamp Radio 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 Steering column Steering wheel controls lamp Traction control switch W/ steering wheel controls only Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1997 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1997: 61 (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) 1995 vftc c 87a Abs main relay Ambient light sensor Ash- tray lamp Automatic day/night mirror Auxiliary power receptacle Body control module Buick C202 Cigar lighter Data link connector E11 E12 E16 F10 F12 G202 (left side of i/p) Headlamp dimmer module Headlamp switch Heater and a/c control assembly I/p compart- ment lamp I/p compartment lamp switch Ignition switch Instrument cluster Lamp control module Left door handle flood lamp Left door switch flood lamp Left heated seat control module Left seat switch Magna steer module Master switch assembly Memory seat/ mirror control module Nca Outside mirror control 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 S310 (left seat harn, below left front seat) S314 (console harn, below center console) S506 Seat belt switch (w/ memory seats) Seat belt switch (w/o memory seats) Shift interlock solenoid Shift interlock solenoid switch Steering column Steering wheel controls lamp Trip odometer reset switch W/ console W/o console Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1997 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1997: 56 (body harn, center of trunk) (headliner harn, right rear of passenger compt) (taillamp harn, behind rear fascia) Buick Center high mounted stop lamp Electronic level control com- pressor Electronic level control compressor assembly Electronic level control height sensor F16 Fuel door release actuator Fuel level sender 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 front vanity mirror Left license lamp Left rear cigar lighter Left rear reading lamp switch Left rear side marker lamp Left rear window switch Left tail lamp Left tail/ stop/turn lamp License lamp Luggage com- partment latch switch Nca Oldsmobile Power antenna motor Rear window defogger Remote function actuator module Right backup lamp Right dome/ reading lamp Right front vanity mirror Right license lamp Right rear cigar lighter Right rear reading lamp switch Right rear side marker lamp Right rear window switch Right tail lamp Right tail/ stop/turn lamp S319 S352 (body harn, below left rear seat) S361 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) Sunroof motor Trunk lid release actuator Trunk lid tamper switch
HEADLIGHTS Headlight Wiring Diagram for Buick Riviera 1997 List of elements for Headlight Wiring Diagram for Buick Riviera 1997: 74 200k ohms Ambient light sensor (upper dash pad) B10 B11 B12 Battery C202 Demand in Drl hi-beam E10 E11 E12 E13 F12 Flash Flash -to- pass switch Flash pass G103 (right side of engine compt) G110 (left front of engine) G202 (left side of i/p) 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 Ign (run) in Ign 1 fuse 10a Instrument cluster Interior lights & exterior lights systems Lamp control module (under left side of i/p) Lamp out Left high beam headlamp Left low beam headlamp Light in Low-beam Lps on out Max Min Nca Park in Park lamp fuse 25a Park lamp switch Park lp pwr Park/ neutral position switch (left side of trans.) Perimeter lighting Pk lp sw in Pnk Remote function actuator module (below right side of rear shelf) Right high beam headlamp Right low beam headlamp Right rear power distribution center S101 S115 S120 (body harn, approx 28cm from 7-pin conn near transaxle) S142 (body harn, approx 24cm from 7-pin conn near transaxle) S227 S258 S263 S264 S273 S290 Shift interlock & memory systems Tan Tmnss fuse 15a Twilight delay switch Twlt delay Warning system
HORN Horn Wiring Diagram for Buick Riviera 1997 List of elements for Horn Wiring Diagram for Buick Riviera 1997: 22 A11 C202 Engine compartment power distribution center maxifuse block Engine compartment power distribution center relay block #2 G103 (right side of engine compartment) Horn brush/ slip ring Horn fuse 20a Horn relay Horn switch Hot at all times Left horn (f note) (left front corner of engine compt) Nca Red Remote function actuator (rfa) module (in trunk, below rear shelf) Right horn (a note) (right front corner of engine compt) 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 1997 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1997: 96 (3 bulbs) (below left front seat) sensing & diagnostic module Airbag ind Anti-lock ind Body control module (left kick panel) Brake ind Brake-to-shift ind Check oil ind ctrl Check oil level ind Computer data lines Crank fuse 10a Cruise ind D12 Data line Dim level Door ajar ind E10 E11 E12 E13 E14 E15 E16 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 G200 (left kick panel) Hazard ind Headlights system Hi beam ind Hot at all times Hot in off, run or start Hot in run Hot in run or or start Hot in start Hot led I/p 1 fuse 10a I/p fuse block (left I/p) Ign Ign (crank) Ign 1 fuse 10a Ign 3 fuse 10a Illumination Instrument cluster Interior lights system Left turn ind Low coolant ind Low coolant sensor Low fuel led Low oil pressure ind Low washer fluid ind Mil ind. ctrl Odometers Passkey ii decoder module (behind right side of i/p) Pcm fuse 10a Pnk Powertrain control module (right side of i/p) Rear fuse block (below rear seat) Remote functional actuation module (right front of luggage compt) Right turn ind S209 S211 S214 (body harn, 49 cm from turn flasher) S253 (body harn, near breakout to g203) S258 S259 S261 S263 S264 Security ind Security ind ctrl Sens gnd 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/ ua6 Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1997 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1997: 37 (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 (left kick panel) Brake fluid level switch Bulb test Electronic brake & traction control module (attached to left front strut tower) Engine oil pressure switch (above oil filter) Fasten belts ind Fuel level sensor G103 (base of right front shock tower) G200 (left kick panel) G203 (right front shroud) G303 (below right rear seat) Ignition control module (right front of of engine compt) Ignition switch Left front door latch assembly Lock Modular fuel sender (top of fuel tank) Nca Off Park brake switch Red Right front door latch assembly Run S102 S110 (body harn, 15 cm from ebtcm) S115 S209 S212 S226 (body harn, left rear of engine compt) Start Traction off ind ctrl Washer fluid level switch
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1997 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1997: 79 (body harn, right rear of pass compt) s356 (buick) (i/p harn, behind center of i/p) s215 (left door harn, near left courtesy lamp) (olds) (right door harn, near right courtesy lamp) B nca Bat Body control module (mall) (left side of i/p) Buick C13 Console compartment lamp Console compartment lamp switch Courtesy lamps switch Dr open in E15 E16 F15 F16 G202 (left side of i/p) G202 (left side of i/p) G203 (right kick panel) G304 (under left rear seat) Gnd Headlamp switch (buick) Hot at all times Hot in acc or run Hot in run or start I/p 1 fuse 10a I/p compartment lamp I/p compartment lamp switch I/p fuse block Ign 1 fuse 10a Int lmp in Int lmps + Int lp fuse 20a Left Left front courtesy lamp Left front door courtesy lamp Left front door latch switch Left front door warning lamp Left rear door latch switch (olds only) Lmp ctrl Luggage compartment lamp Luggage compartment latch assembly Nca Olds Oldsmobile Panel dimming control (olds) Passive restraint system (buick only) Pnk Pwr dr lks fuse 15a Rear door courtesy/ warning lamp (olds) Remote function actuator (rfa) module (under rear package shelf) Right Right front courtesy lamp Right front door latch switch Right front door warning lamp Right rear door latch switch (olds) only) Right rear power distribution center S204 S211 S212 S258 S273 S292 S298 S309 S316 S336 (body harn, below left side of rear seat) S363 (body harn, below left side of rear seat) S364 S418 S505 S507 (body harn, in left front door) S509 S604 S605 Wsw fuse 25a Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1997 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1997: 25 (headliner harn, right rear of pass compartment) (headliner harn, right rear of passenger compartment) (olds) (buick) A (olds) (buick) B c C a Engine compartment lamp G103 (right side of engine compt., on lower rail) G304 (under left rear seat) Hot w/light switch in head or park I/p fuse block (left i/p) Int lp fuse 10a Left front dome/ reading lamp and switch Left front illuminated vanity mirror Left rail courtesy lamp Left rail lamp switch Right front dome/ reading lamp and switch Right front illuminated vanity mirror Right rail courtesy lamp Right rail lamp switch S115 S206 S286 S319 S320 Instrument Illumination Wiring Diagram for Buick Riviera 1997 List of elements for Instrument Illumination Wiring Diagram for Buick Riviera 1997: 66 (2) (4) (body harn, approx 151 cm from pcm) s239 (body harn, approx 58 cm from pcm) s267 (console harn, under center console) s315 (left kick panel) Ashtray lamp B11 Courtesy lamps switch Courtesy lights circuit D14 Dim enable input Dimmer module (left side of i/p) E12 E16 Engine compartment lamp F12 G200 G202 (left side of i/p) G203 (right kick panel) Gnd Headlamp switch Heater and a/c control assembly Hot at all times Hvac programmer I/p fuse block (left side of i/p) Illumination lamp Instrument cluster Int lp fuse 10a Lamp control module (lcm) (left side of i/p) Led dim input Left door handle flood lamp Left door switch flood lamp Nca Off Panel dimming control Parade dimming control Park lamp fuse 25a Park lamp switch Park lamp switch input Park lamps control Passenger climate control assembly Prndl lamp Radio Right door handle flood lamp Right door switch flood lamp Right rear power distribution center 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 right door handle food lamp) Sir coil assembly Steering wheel control Trip odometer reset switch Vf dim input Vf dim output
MEMORY SYSTEMS Memory System Wiring Diagrams (1 of 2) for Buick Riviera 1997 List of elements for Memory System Wiring Diagrams (1 of 2) for Buick Riviera 1997: 89 (seat harn, under l.f. seat) Battery C10 C11 C12 C13 C14 C15 C16 D10 D11 D12 D13 D14 D15 D16 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 i/p) 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 diagnostic connector (under l.f. seat) Memory seat/memory mirror control module (under left front seat) Mirror left input Mirror up input Nca Nca a Nca b Park input Park/neutral position switch (left rear of engine, left side of transaxle) 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 power distribution center fuse block 2 (under left rear seat) Rr height mtr pos input S258 S290 S324 S332 S339 S423 (body harn, right rear of passenger compt) Set memory input Tan Tan b Tmnss fuse 15a Up-down position input Memory System Wiring Diagrams (2 of 2) for Buick Riviera 1997 List of elements for Memory System Wiring Diagrams (2 of 2) for Buick Riviera 1997: 33 (body harn, in left front door) Easy exit switch Fuse 10a G202 (left side of i/p) 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/ heat switch Memory seat/memory mirror control module (under left front seat) Mirror down switch Mirror left switch Mirror position sensors Mirror right switch Mirror select switch Mirror up switch Nca Right Right outside mirror Right rear power distribution center fuse block 1 (under left rear seat) S211 S290 S323 (body harn, near breakout to seat harness connector) S331 (body harn, near breakout to ground g202) S501 S502 Set memory switch Up- down motor Up-down motor cntr
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Buick Riviera 1997 List of elements for Passive Restraint Wiring Diagram for Buick Riviera 1997: 15 (body harn, right kick panel) G203 (right kick panel) Hot at all times Left front door latch switch Left front seat belt release solenoid (in left front seat belt retractor) Pwr dr lk 15a Right front door latch switch Right front seat belt release solenoid (in right front seat belt retractor) Right rear power distribution center fuse block #1 (under left side of rear seat) S212 S293 S309 S364 S507 (body harn, lower left front door) Warning system (body control module)
POWER ANTENNA Power Antenna Wiring Diagram for Buick Riviera 1997 List of elements for Power Antenna Wiring Diagram for Buick Riviera 1997: 20 Antenna Antenna motor (right side of luggage compt) Antenna relay (right side of luggage compt) 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 i/p) Radio Radio fuse 10a Right rear power distribution center fuse block #1 (under left 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 1997 List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1997: 101 (body harn, 39 cm from breakout to g304) (body harn, 20 cm from g304 breakout) (body harn, 24 cm from brake switch) (body harn, 36 cm from g200) (body harn, 51.5 cm from g304 breakout) (body harn, 69 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) 15a Abs main fuse 30a Abs main relay Abs pump motor fuse 40a Abs pump relay Accy Battery Buick C202 Cooling fan fuse 10a (buick) Cooling fan fuse 60a Crank fuse 10a E10 Electronic brake and traction control module Engine compartment power distribution center (right front of engine compartment) Express down window control 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 i/p) Ign 1 fuse 60a Ign 3 fuse 60a Ignition switch Instru- ment cluster Instrument cluster Left rear power distribution center Left rear power distribution center (left rear of pass compt) Lock Low speed cooling fan relay Nca Off Olds Passkey ii decoder module Pcm fuse 10a (buick) Pnk Pnk (buick) Power window master switch assembly Powertrain control module Pwr window sunroof 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 window switch Right rear power distribution center (below rear seat) Right rear power distribution center (under 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 actuator motor To abs fuse (diagram 4 of 4) To cooling fan relays (diagram 4 of 4) To i/p fuse block (diagram 3 of 4) To pcm/ vats fuse (diagram 2 of 4) Underhood junction block (forward of right front strut tower) W/ steering wheel controls W/ traction control Wiper/ washer switch Wsw fuse 25a Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1997 List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1997: 117 (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 cm from g304 breakout) (body harn, 43.5 cm from pcm) (body harn, center of trunk) (buick) (buick) red (i/p harn, center of i/p) (olds) 15a 20a Batt ther fuse 10a Battery thermistor Blower control module Body control module Bose amplifier/sub-woofer Bose fuse (olds) 20a Buick Control module Cooling fan relay fuse 10a (olds) Cruise/ shift interlock brake switch D15 Data link connector Defog rr fuse 60a Defogger system Defogger system (outside mirrors) E14 E16 Elc fuse 30a Electronic level control compressor Electronic level control height sensor Electronic level control relay Engine compartment power distribution center (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 Heated seats fuse 20a Heater and a/c control assembly High speed cooling fan relay Hot at all times (power feed information not available) Hot o/s mir fuse 10a Htd seat/inst panel fuse 60a 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 front seat belt solenoid Left front seat switch Left front seat/ lock switch Left heated seat control module Left rear power distribution center (left rear of pass compt) Left rear power distribution center (left rear of vehicle) Left rear power distribution center (left side of pass compt) Low speed cooling fan relay Memory mirror switch Memory seat/ mirror module Nca Olds Outside mirror control switch Park lamp fuse 25a Passkey decoder module Pcm/ vats fuse 20a Power antenna motor Powertrain control module Pwr dr locks fuse 15a Pwr seats fuse 50a Pwr st circuit breaker 25a Radio Rear compartment lid release relay Rear defog lower zone relay Rear defog upper zone relay Red Remote cd changer Remote function actuator module Right front door seat switch Right front seat belt solenoid Right front seat switch Right front seat/ lock switch Right heated seat control module Right rear power distri- bution center Right rear power distribution center (below rear seat) Rr defog 1 fuse 30a Rr defog 2 fuse 30a S121 S207 S211 S228 S233 S236 S248 S309 S339 S343 S346 S360 S362 Series/ parallel cooling fan relay 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 1997 List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1997: 105 (body harn, center of right front fender) (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) (engine harn, center rear of engine compt) (engine harn, right rear of engine compt) (i/p harness, behind center of i/p) (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 C12 C13 Console compart- ment lamp Control module E15 Egr valve Engine compartment power distribution center (right front of engine compt) Evap emis canister purge valve Evaporative emission purge solenoid valve F15 From ignition switch (diagram 1 of 4) From trunk f/dr rel fuse (diagram 2 of 4) Front cigar lighter Front heated oxygen sensor Fuel injectors G200 (left kick panel) G304 (below left rear seat) Heated oxygen sensor Hvac relay fuse 10a (buick) I/p compart- ment lamp switch I/p fuse block (left side of i/p) Ign 1 fuse 10a Inj 1 fuse 10a Inj 2 fuse 10a Inj fuse 15a Instrument panel cluster 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 No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 Olds Oxy sen fuse 20a (buick) Oxy sen fuse 20a (olds) Park/ neutral position switch Pcm fuse 10a Pnk Pnk (engine harn, right rear of engine compt) Post converter oxygen sensor Power steering pressure switch Power- train control module Pre converter oxygen sensor Rear heated oxygen sensor Red Remote function actuator module Remote indicator bank Right rear cigar lighter S100 S118 S129 S130 S130 (body harness, right rear of engine compt) S131 S150 S151 S152 S160 S215 S224 S258 S273 S316 S338 S366 Sensing and diagnostic module Shift sol fuse 10a (olds) Tcc pressure switch Tcc/ anti- lock brake switch Tmnss fuse 15a To i/p fuse block (diagram 4 of 4) To pass- key ii decoder module (diagram 1 of 4) Transmission Turn lps fuse 15a Turn signal flasher Vacuum purge switch Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1997 List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1997: 78 (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 Aux pwr fuse 20a Auxiliary power outlet Buick Cr cont fuse 10a Cruise control Dis fuse 15a Driver mix Elec- tronic level control relay Electronic brake and traction control module Electronic level control height sensor Engine compartment power distribution center (right front of engine compt) Engine coolant level switch (buick) 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 lamp control module (diagram 3 of 4) G200 (left kick panel) Heater and a/c control assembly (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 I/p fuse block I/p fuse block (left side of i/p) Ign 3 fuse 10a Ignition control module Instrument cluster Int lamps fuse Interior lights system Lamp control module Left heated seat control module Left rear power distribution center (left rear of pass compt) Lh park lamps fuse Low speed cooling fan relay Magna steer module 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 Relay Rh park lamps fuse Right heated seat control module S116 body harn, right rear of engine compt) S259 (buick) s365 (olds) S273 or s316 S274 S302 (console harn, behind center of i/p) S365 (buick) s259 (olds) Series/ parallel cooling fan relay Step mtr fuse 15a Tan Tcc/ brake switch Tmnss fuse 15a
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Buick Riviera 1997 List of elements for Power Door Lock Wiring Diagram for Buick Riviera 1997: 78 (body harness, 45cm from chassis ground) s350 (body harness, right rear of passenger compt) s359 (olds only) s340 87a A tan Battery (b+) Body control module (mall) (under left side of dash) Buick C 1995 vftc C13 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 Ign 1 fuse 10a Ignition Ignition c2 Int lp fuse 20a Interior lights system Left front door lock isolation relay (left rear power distribution center relay block 3) Left front door lock motor Left front door lock switch Left rear door lock motor (olds only) Lock Nca Olds Park/neutral switch (on transaxle) Pnk Pnp switch Pwr dr lk fuse 20a Remote function actuator (rfa) module (right side of rear shelf) Right front door lock motor Right front door lock switch Right rear door lock motor (olds only) Right rear power distribution center fuse block 1 (under rear seat cushion) Rke program enable sig S211 S212 S227 S258 S290 S292 S309 S345 (body harness, 19cm from chassis ground) S354 (body harness, right rear of passenger compt) S418 Solid state Tan Tmnss fuse 15a Trunk release relay Trunk, tailgate, fuel doors system Wsw fuse 25a
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Buick Riviera 1997 List of elements for Electrochromic Mirror Wiring Diagram for Buick Riviera 1997: 26 Ambient sensor (windshield side) Automatic day- night mirror Automatic day/night mirror Buick only Exterior lights system G202 (left side of i/p) Ground Headlight sensor (mirror side) Hot in run or start I/p fuse block Ign 1 fuse 10a Left outside mirror Max Min Mirror switch Off On ind control Outside mirror reflectivity control P r Park/ neutral position (pnp) switch (left side of transaxle) Pnk Reset to daytime high reflectivity in reverse S258 S263 Sensitivity setting Tmnss fuse 15a Power Mirrors Wiring Diagram for Buick Riviera 1997 List of elements for Power Mirrors Wiring Diagram for Buick Riviera 1997: 22 (body harn, left front door, near grommet) A c504 C504 Down G202 (left side of i/p) Hot at all times I/p 1 fuse 10a L/r mtr Left Left outside mirror Mirror position switch Mirror select switch Nca Outside mirror switch Right Right outside mirror Right rear power distribution center fuse block 1 (below rear seat) S211 S290 S501 (body harn, left front door, near grommet) S502 U/d mtr
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1997 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1997: 27 Back Entire seat Forward/back motor Front height Front height motor Fwd G202 (left side of i/p) G203 (right kick panel) Hot at all times Left seat adjuster Left seat recline motor Left seat switch Nca Pwr st circuit breaker 25a Rear height Rear height motor Recline Recliner motor Right rear power distribution center fuse block #2 Right seat adjuster Right seat recline motor Right seat switch S212 S290 S339 Solid state Tan Driver Heated Seat Wiring Diagram for Buick Riviera 1997 List of elements for Driver Heated Seat Wiring Diagram for Buick Riviera 1997: 25 (left side 1995 vftc c G202 Heated seats fuse 20a Heating elements Hot at all times Hot in run I/p fuse block Ign 3 fuse 10a Jumper Left front seat cover Left heated seat control module (below left front seat) Memory seat/ mirror/ heat switch 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 Ntc Of i/p) On/ off Red Right rear power distribution center fuse block #1 S290 S365 Thermistor Lumbar Wiring Diagram for Buick Riviera 1997 List of elements for Lumbar Wiring Diagram for Buick Riviera 1997: 14 G202 (left side of i/p) Hot at all times Loosen Lumbar motor Lumbar strap Lumbar switch Nca Pnk Pwr st circuit breaker 25a Right rear power distribution center fuse block #2 S334 S339 Solid state Tighten
POWER TOP/SUNROOF Sunroof Wiring Diagram for Buick Riviera 1997 List of elements for Sunroof Wiring Diagram for Buick Riviera 1997: 27 (below left Closed Forward mtr ctrl Forward/open vent Fwd/ open vent G304 Ground Hot in run, acc or w/ rap energized Ignition voltage Limit switch Limit switch input Motor Nca Not closed Pwr wdo/ sunrf circuit breaker 25a Rear seat) Red Rev/ close vent Reverse mtr ctrl Reverse/close vent Right rear power distribution center fuse block 2 (under left side of rear seat) S335 S366 S417 (aurora only) Sunroof control module (behind sunroof, near rear window) Sunroof motor assembly (behind sunroof, near rear window) Sunroof switch
POWER WINDOWS Power Window Wiring Diagram for Buick Riviera 1997 List of elements for Power Window Wiring Diagram for Buick Riviera 1997: 22 (body harn, approx 15cm from express down module breakout) (center of left front door) Down Express down window module G200 (left kick panel) Hot in run, start & during retained accessory power (rap) Left front Left power window motor Master switch assembly Nca Pwr wdo/sunrf circuit breaker 25a Relay Relay control switch Right front Right power window motor Right power window switch Right rear power distribution center fuse block 2 S290 S503 Solid state Tan Timer and control unit
RADIO Radio Wiring Diagrams for Buick Riviera 1997 List of elements for Radio Wiring Diagrams for Buick Riviera 1997: 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 1997 List of elements for Shift Interlock Wiring Diagram for Buick Riviera 1997: 20 (not used) Buick Cruise/shift interlock brake switch (on brake pedal support) G202 (left side of i/p) Hot in run & during retained accessory power I/p fuse block Lamp control module (w/drl) Memory seat/mirror control module Olds Park/ neutral position (pnp) switch (left side of transaxle) Pnk Remote function actuator module S204 S209 (column) s314 (console) S210 (body harn, approx 28.5 cm from left trun 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) Tmnss fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Buick Riviera 1997 List of elements for Charging Wiring Diagram for Buick Riviera 1997: 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 1997 List of elements for Starting Wiring Diagram for Buick Riviera 1997: 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 1997 List of elements for Supplemental Restraint Wiring Diagram for Buick Riviera 1997: 43 (body harn, near breakout to park brake switch) (body harn, near pcm) s295 (buick) (olds) (buick) (right of steering column) data link connector A1 e15 A9 e3 Air bag fuse 10a Air bag warning indicator B nca Bar Body control module (under left side of i/p) Data line Driver inflator module (center of steering wheel) F15 f15 Front end discriminating sensor (right front of engine compt) G202 (left side of i/p) G300 (below left front seat) Ground Hot in run or start I/p fuse block Ign 1 Ign-1 fuse 10a Indicator lamp Infl feed driv Infl feed pass Infl out driv Infl out pass Instrument cluster Nca Passenger inflator module (right i/p) Pnk Remote indicator bank (olds) S234 (body harn, near breakout to pcm) S258 S290 (body harn, left rear of engine compt) Seat belt sig Seat belt switch Sensing and diagnostic module (below right front seat) Sensor feed Shorting Sir coil assembly Tan
TRANSMISSION
3.8L 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1997 List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1997: 91 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (body harn, approx 38 cm from pcm) s245 (eng harn approx 8 cm from iac vlv) s154 (eng harn, approx 6 cm from 80-pin conn at center of firewall) (right side of (under left side of dash) data link connector (partial) 1-2 shift sol 2-3 shift sol 5v reference A/t iss sensor hi A/t iss sensor lo 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 Brake switch in Clng fan fuse 10a Cooling fan relays Cruise control system D4,d3 Data class ii Ect sensor in Engine controls system Engine coolant temperature sensor (top left side of engine, behind throttle body) Engine, under thermostat housing) F15 G119 (behind power steering pump) Hot at all times Hot in run Hot in 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 switch Instrument cluster Maf fuse 10a Malfunction indicator lamp Mass air flow sensor Mil ctrl Oxy sen fuse 20a P,r,n,d4 P,r,n,d4,d3 Park/ neutral position switch (on transaxle) Passkey decoder module Passkey decoder 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 Rear maxifuse block 2 Red S116 S126 S130 S131 S248 S258 S261 S282 (body harn, approx 96 cm from pcm) S295 S295: body harn approx 3 cm from pcm conn) S297 S427 S427: body harn, approx 13 cm from 10-pin conn at right rear corner of passenger compt) Sensor return Serial data Tan Tcc pwm sol Tcc release Tcc release in Tcc/ brake switch Tft sensor in Throttle position sensor Tp sensor in Tr sw in-a Tr sw in-b Tr sw in-p Tr sw inc 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 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1997 List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1997: 91 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (body harn, approx 38 cm from pcm) s245 (eng harn approx 8 cm from iac vlv) s154 (eng harn, approx 6 cm from 80-pin conn at center of firewall) (right side of (under left side of dash) data link connector (partial) 1-2 shift sol 2-3 shift sol 5v reference A/t iss sensor hi A/t iss sensor lo 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 Brake switch in Clng fan fuse 10a Cooling fan relays Cruise control system D4,d3 Data class ii Ect sensor in Engine controls system Engine coolant temperature sensor (top left side of engine, behind throttle body) Engine, under thermostat housing) F15 G119 (behind power steering pump) Hot at all times Hot in run Hot in 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 switch Instrument cluster Maf fuse 10a Malfunction indicator lamp Mass air flow sensor Mil ctrl Oxy sen fuse 20a P,r,n,d4 P,r,n,d4,d3 Park/ neutral position switch (on transaxle) Passkey decoder module Passkey decoder 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 Rear maxifuse block 2 Red S116 S126 S130 S131 S248 S258 S261 S282 (body harn, approx 96 cm from pcm) S295 S295: body harn approx 3 cm from pcm conn) S297 S427 S427: body harn, approx 13 cm from 10-pin conn at right rear corner of passenger compt) Sensor return Serial data Tan Tcc pwm sol Tcc release Tcc release in Tcc/ brake switch Tft sensor in Throttle position sensor Tp sensor in Tr sw in-a Tr sw in-b Tr sw in-p Tr sw inc 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 1997 List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1997: 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 Relay control Remote function actuator (rfa) module (under rear package shelf) Right rear power dist- ribution center fuse block #1 (under left rear seat) S297 S343 S366 Trunk lid release actuator (center rear of trunk lid, near latch) Trunk lid release relay (left rear power dist- ribution center relay block #3) Trunk lid release switch Trunk release fuse 15a Valet switch
WARNING SYSTEMS Warning System Wiring Diagrams for Buick Riviera 1997 List of elements for Warning System Wiring Diagrams for Buick Riviera 1997: 82 (body harn, approx 49 cm from turn signal flasher breakout) (body harn, under left rear seat) s363 (buick only) (buick) (olds only) (olds) (right kick panel) (w/o memory seats) s290 528 (or 49) 549 (or 1785) 549 (or1785) A12 Body control module(mall) (under left side of i/p) Brake warn indic in Buick Buick only C12 C13 C15 Chime ctrl in Chime ctrl out D12 Door open input Driver's seat belt switch (seat belt buckle assy) E12 Exterior lights system Fasten belts indicator G202 (left side of i/p) G203 G203 (right kick panel) Ground Hot at all times Hot in run or start Hot in run, or start I/p fuse block Ign 1 fuse 10a Ignition switch (ignition key warning switch) Instrument cluster Instrument cluster system Int lp fuse 20a Key-in input Key-in output Key-in-ignition sw in Lamp control module (under left side of i/p) Lamps on chime in Left front door latch switch (buick only) Left front door latch switch (olds only) Left rear door latch switch (olds only) 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 i/p) Pwr dr lk fuse 15a (buick) 20a (olds) Remote function actuator (rfa) module (right front of rear compt) Right front door latch switch (buick only) Right front door latch switch (olds only) Right rear door latch switch (olds only) Right rear power distribution center fuse block #1 (under rear seat, on right side) 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 i/p) Turn lp fuse 15a Turn signal in Vss in Vss out
WIPER/WASHER Wiper/Washer Wiring Diagram for Buick Riviera 1997 List of elements for Wiper/Washer Wiring Diagram for Buick Riviera 1997: 29 (right side of engine compartment) 1.2 m 24k Circuit breaker Cover assembly G103 High speed input Hot in acc or run I/p fuse block Latch arm Low Mist Nca Off Park switch Pnk Pulse Red S115 S292 Solid state timer Speed input Washer motor Washer switch Wiper motor Wiper motor module Wiper switch Wiper washer switch Wsw fuse 25a
