Diagram sections — 34 (60 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 1996 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1996: 77 (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 Hot at all times Hvac blo mot fuse 30a Hvac blower 10a Hvac control assembly Hvac programmer (behind right side of i/p) I/p 1 fuse 15a 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 solar sensor (top right of i/p) Rt solar sensor Sensor ground Signal driver Tan Vf dim input Vf input Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1996 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1996: 40 (behind i/p, on plenum) +5 v A/c compressor clutch A/c compressor clutch diode A/c compressor clutch relay (rear center of engine compartment) A/c mode actuator (behind i/p, on plenum) A/c pressure transducer (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 Cooling fan relay 1 (rear center of engine compartment) Cooling fan relay 2 (in right front underhood relay center) Cooling fan relay 3 (in right front underhood relay center) Driver's side actuator (behind i/p, on plenum) Engine coolant temperature sensor (top left side of engine) G103 (right front strut tower) Heater/defroster actuator (behind i/p, on plenum) Hot at all Hot in run Hvac relay fuse 10a I/p fuse block Ign 3 fuse 10a Left cooling fan Left cooling fan diode Nca Or start Passenger's side actuator Pnk Powertrain control module (behind right side of i/p, near shroud) Red Relay control Right cooling fan Right front underhood relay center Sensor ground Sensor input Solid state Times Vsb a/c
ANTI-LOCK BRAKES
ANTI-THEFT Forced Entry Wiring Diagram for Buick Riviera 1996 List of elements for Forced Entry Wiring Diagram for Buick Riviera 1996: 48 (under rear seat, left side of rocker panel) Battery 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 Multi-function alarm, lock and lighting module (left instrument panel) 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 electrical center (under rear seat) Security indicator Tan Un- lock Pass-Key Wiring Diagram for Buick Riviera 1996 List of elements for Pass-Key Wiring Diagram for Buick Riviera 1996: 48 (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 electrical center (below rear seat) Rly cntrl Run 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 1996 List of elements for Body Computer Wiring Diagrams for Buick Riviera 1996: 57 (buick only) (buick) (buick) (olds) (olds only) (olds) 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 G200 (left kick panel) Ground Hot at all times Hot in run or start I/p fuse block Ign 1 fuse 10a Instrument cluster Int lp fuse 20a Interior lamps control in Interior lamps relay control Interior lights system Key-in-ignition switch in Left front door sw in Multi-function alarm, lock and lighting (mall) module (left kick panel, on lamp control module bracket) Park lamp switch 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 right side) 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 1996 List of elements for Computer Data Lines for Buick Riviera 1996: 23 Data clss 2 Data link connector (below left side of i/p, right of steering column) E&c data E11 Electronic brake control module (left side of engine compt) F11 F13 G117 (right rear of engine) G200 (left kick panel) Hot at all times Hvac programmer (behind right side of i/p) I/p 1 fuse 10a Instrument cluster Magna steer actuator Magna steer module (left side of i/p) Powertrain control module (behind right i/p) Prog enable Radio Remote function actuator module (right front of cargo area) Right rear power distribution center fuse block #1 Sensing and diagnostic module (above right side sound insulator) Tan Uart data
COOLING FAN Cooling Fan Wiring Diagram for Buick Riviera 1996 List of elements for Cooling Fan Wiring Diagram for Buick Riviera 1996: 21 C 1995 vftc Clng fan fuse 10a Cooling fan fuse 60a Cooling fan relay 1 (rear center of engine compt) Cooling fan relay 2 (in right front under- hood relay center) Cooling fan relay 3 (in right front under- hood relay center) Engine coolant temperature sensor (top left side of engine) G103 (right front strut tower) Hot at all I/p fuse block Left cooling fan Left cooling fan diode Nca Powertrain control module (behind right side of i/p, near shroud) Red Relay control Right cooling fan Right front underhood relay center Sensor ground Sensor input Times
CRUISE CONTROL Cruise Control Wiring Diagram for Buick Riviera 1996 List of elements for Cruise Control Wiring Diagram for Buick Riviera 1996: 43 4000 pulses/mile Brake input Brake sw output C 1995 vftc Cruise brake switch (on brake pedal support) Cruise control module (left rear of engine compt) 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 Haz stop lamps 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 Set sw Set/coast input Shift sol fuse 10a Solid state Step mtr fuse 15a Stop/btsi/ 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 1996 List of elements for Defogger Wiring Diagram for Buick Riviera 1996: 31 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 relay block no. 2 (below left rear seat) Lower zone enable Nca Pwr Rear Rear defog lower zone relay "a" Rear defog upper zone relay "b" Rear defogger lower zone Red Right power distribution center fuse block no. 1 (below left rear seat) Rr defog 1 fuse 30a Rr defog 2 fuse 30a Tan Upper Upper zone enable Zone
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Buick Riviera 1996 List of elements for Electronic Power Steering Wiring Diagram for Buick Riviera 1996: 21 (buick) (left kick (oldsmobile) 1995 vftc c Actuator ctrl Buick only Data link connector (left side of i/p) G200 Ground Hot in run I/p fuse block (left side of i/p) Ign 3 fuse 10a Ignition (run) Magna steer actuator (inside steering gear) Magna steer module (left of steering column, on bracket) Panel) Powertrain control module (behind right side of i/p, near shroud) Red Vehicle select Vehicle speed in Vehicle speed output
ELECTRONIC SUSPENSION Electronic Level Control for Buick Riviera 1996 List of elements for Electronic Level Control for Buick Riviera 1996: 29 (below left rear seat) Actuator arm C 1995 vftc Compressor control Compressor motor Elc Elc compressor assembly (right front side of rear suspension support assembly) Elc fuse 20a Elc height sensor (left front side of rear suspension support assembly) Exhaust control Exhaust solenoid G304 Ground control Hot at all times Hot in run I/p fuse block (left i/p) Ign 3 fuse 10a Level Nca Power Relay Reset Right rear power distribution center fuse block 1 (below rear seat) Right rear power distribution center fuse block 3 (below rear seat) To rear struts Too high Too low Vehicle height input Vent
ENGINE PERFORMANCE
3.8L 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1996: 74 18x crank pos in 5v ref out A/c comp ctrl A/c request in Air conditioning system Anti-lock brakes system Anti-theft system 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 sensor (center of oil pan) Evap emissions canister purge vacuum diagnostic switch (left rear of engine) Evap purge diag sw Evap purge sol ctrl Evaporative emissions canister purge solenoid valve (left front corner of engine compt) Fuel pump (3800 sfi vin k only) (top of fuel tank) Fuel pump fuse 20a 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 (under left rear seat) 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 20a Pass-key fuel enable Pcm fuse 10a Pcm ground Pcm/ vats fuse 20a Pnk Power (battery) Power (ignition) Powertrain control module (behind right side of i/p) Red Right rear power dist- ribution center fuse block 1 (under right rear seat) Right rear power dist- ribution center maxi fuse block 2 (under right rear seat) 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 k only Vss in Vss out-4000 ppm Vss return Warning systems 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1996: 37 (top right front of engine) ignition control module (under left rear seat) Acc Boost control solenoid (supercharged vin 1 only) (top left side of engine) Camshaft position sensor (right side of engine) Clng fan fuse 10a Crankshaft position sensor (lower right side of engine) Cruise control system Engine coolant temperature sensor (top left front of engine) Feed out Fuel pump (3800 supercharged sfi vin 1 only) (top of fuel tank) Fuel pump control module (3800 supercharged 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 I/p fuse block Ignition amplifier and switching module Ignition switch Linear exhaust gas recirc- ulation valve (top left rear of engine) Lock Nca Off Park/neutral position switch (top of transaxle) Plugs spark Pnk Power in Pwm in Red Run Spark plugs Start Stoplamp/ tcc switch (under left side of i/p) Tan Throttle position sensor (throttle body) 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1996: 61 A/c press sens in A/c refrigerant pressure sensor (rear of a/c compressor) Check engine indic Cruise control system Cruise inhibit out E15 Ect sensor in 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 2 fuse 10a 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 Pcm ground Pnk Powertrain control module (behind right side of i/p) Red Shift solenoid a Shift solenoid b Starting/ charging system Tach signal in Tan Tcc (pwm) solenoid Tcc enable solenoid Tp sensor in Trans range sw 'b' in Trans range sw 'c' in Trans shift sol 'a' Trans shift sol 'b' Trans temp sens in Transaxle Transmission fluid temperature sensor Vehicle speed in 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Buick Riviera 1996: 74 18x crank pos in 5v ref out A/c comp ctrl A/c request in Air conditioning system Anti-lock brakes system Anti-theft system 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 sensor (center of oil pan) Evap emissions canister purge vacuum diagnostic switch (left rear of engine) Evap purge diag sw Evap purge sol ctrl Evaporative emissions canister purge solenoid valve (left front corner of engine compt) Fuel pump (3800 sfi vin k only) (top of fuel tank) Fuel pump fuse 20a 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 (under left rear seat) 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 20a Pass-key fuel enable Pcm fuse 10a Pcm ground Pcm/ vats fuse 20a Pnk Power (battery) Power (ignition) Powertrain control module (behind right side of i/p) Red Right rear power dist- ribution center fuse block 1 (under right rear seat) Right rear power dist- ribution center maxi fuse block 2 (under right rear seat) 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 k only Vss in Vss out-4000 ppm Vss return Warning systems 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1996: 37 (top right front of engine) ignition control module (under left rear seat) Acc Boost control solenoid (supercharged vin 1 only) (top left side of engine) Camshaft position sensor (right side of engine) Clng fan fuse 10a Crankshaft position sensor (lower right side of engine) Cruise control system Engine coolant temperature sensor (top left front of engine) Feed out Fuel pump (3800 supercharged sfi vin 1 only) (top of fuel tank) Fuel pump control module (3800 supercharged 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 I/p fuse block Ignition amplifier and switching module Ignition switch Linear exhaust gas recirc- ulation valve (top left rear of engine) Lock Nca Off Park/neutral position switch (top of transaxle) Plugs spark Pnk Power in Pwm in Red Run Spark plugs Start Stoplamp/ tcc switch (under left side of i/p) Tan Throttle position sensor (throttle body) 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1996 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1996: 61 A/c press sens in A/c refrigerant pressure sensor (rear of a/c compressor) Check engine indic Cruise control system Cruise inhibit out E15 Ect sensor in 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 2 fuse 10a 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 Pcm ground Pnk Powertrain control module (behind right side of i/p) Red Shift solenoid a Shift solenoid b Starting/ charging system Tach signal in Tan Tcc (pwm) solenoid Tcc enable solenoid Tp sensor in Trans range sw 'b' in Trans range sw 'c' in Trans shift sol 'a' Trans shift sol 'b' Trans temp sens in Transaxle Transmission fluid temperature sensor Vehicle speed in
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Buick Riviera 1996 List of elements for Backup Lamps Wiring Diagram for Buick Riviera 1996: 16 Automatic day/night mirror (if equipped) G405 (right rear of luggage compartment) Hot in park or head Hot in start and run I/p fuse block Lamp control module (left i/p) Left backup lamp Park/ neutral position switch (left side of transaxle) Perimeter lightimg control Perimeter lighting control relay Pnk Prm lp fuse 15a Remote function actuator-b module (under rear package shelf) Right backup lamp Tan Tmnss fuse 15a Exterior Lamps Wiring Diagram for Buick Riviera 1996 List of elements for Exterior Lamps Wiring Diagram for Buick Riviera 1996: 63 (left kick (right rear of luggage A10 Anti-lock brake system Backup lights system Center high mounted stop lamp Compartment) E12 F12 G102 (left side of engine compartment) G103 (right side of engine compartment) G200 G200 (left kick panel) G304 (below left rear seat) G405 Grd Hazard Hazard flasher (left i/p) 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 Interior lights system L prk lp fuse 10a Lamp control module (left i/p) Left corn- ering lamp Left front park/ side marker lamp Left front park/ turn lamp Left rear tail/ stop/ turn lamps Left tail lamp Left turn & hazard Left turn ind. License lamp Nca Panel) Park lamp switch Park lamp switch input Park lamps ctrl Park lp fuse 15a Perimeter lighting control Perimeter lighting control relay (left i/p, in lamp control module) Pnk Prm lp fuse 25a R prk lp fuse 10a Rear side marker lamps Remote function actuator-b module (under rear packagr shelf) Right corn- ering lamp Right front park/ side marker lamp Right front park/ turn lamp Right rear power distribution center Right rear tail/ stop/ turn lamps Right tail lamp Right turn & hazard Right turn ind. Stop lamp/ brake switch (on brake pedal support) Tan Turn flasher (left i/p) Turn lps fuse 15a Turn/ hazard switch assembly Warning systems
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1996 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1996: 31 1995 vftc c A/c high pressure cut-out switch Battery Brake fluid level indicator sensor 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 sensor Evap/ems canistor purge switch 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 Nca Of engine mount) Oldsmobile Park/ neutral position switch Powertrain control module Sensing & diagnostic module Sensing & diagnostic module sensor Tan Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1996 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1996: 65 1995 vftc c A/c com- pressor clutch A/c comp- ressor clutch diode B10 Blower control module Blower motor Buick C125 C126 C502 C505 C602 C605 Cooling fan relay #3 Cruise module D16 Engine com- part- ment lamp G103 (right side of engine compartment) G110 (left front of engine) G203 (right kick panel) High speed coolant fan motor Hvac pro- grammer Instrument cluster Left cornering lamp Left door lock cylinder switch Left front door jamb switch Left front door switches Left front heated oxygen sensor Left front park/ turn lamp Left high beam headlamp Left horn (f note) Left lock switch Left low beam headlamp Left rear door jamb switch Lumbar control module Nca Oldsmobile Pass- enger climate control assembly Passkey ii decoder module Post converter heated oxygen sensor Pre converter heated oxygen sensor Pressure modulator valve assembly Pump motor Right cornering lamp Right door handle flood lamp Right door jamb switch Right door lock cylinder switch Right door switch flood lamp Right door switches Right fog lamp Right front door jamb switch Right front door lock actuator Right front park/ turn lamp Right front window switch Right heated seat control module Right high beam headlamp Right horn (a note) Right lock switch Right low beam headlamp Right outside mirror Right rear door jamb switch Right rear heated oxygen sensor nca Right seat switch Washer fluid level switch Wiper motor module Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1996 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1996: 46 1995 vftc c 87a Abs main relay Ambient light sensor Amplifier/ sub-woofer Ash- tray lamp Auxiliary power receptacle Brake transmission shift interlock solenoid C12 C212 Compact disc player Console compart- ment lamp switch D12 Data link connector Driver information center/ hvac controller E16 Fog lamp switch Front cigar lighter Fuel door release switch G202 (left side of i/p) Head- lamp switch I/p compart- ment lamp switch Ignition switch Instrument cluster Lamp control module Left fog lamp Left heated seat control module Left outside mirror Left seat switch Magna steer module Master switch assembly Memory seat/ mirror control module Multi-function alarm lock & lighting module Nca Oldsmobile Outside mirror control switch Panel dimming switch Prndl illum- nation Prndl lamp Radio Seat belt switch 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 1996 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1996: 43 1995 vftc c 87a Abs main relay Ambient light sensor Ash- tray lamp Auxiliary power receptacle Brake transmission shift interlock solenoid switch Buick C202 C219 Cigar lighter Data link connector E12 E16 F10 F12 G202 (left side of i/p) Head- lamp switch Headlamp switch Heated seat control module Heater and a/c control I/p compart- ment lamp Ignition switch Instrument cluster Left door handle flood lamp Left door switch flood lamp Left seat switch Left seat/ window/ lock switch Lumbar switch Magna steer module Memory seat/ mirror control module Multi-function alarm lock & lighting module Nca Outside mirror control switch Prndl lamp Radio Seat belt switch Shift interlock solenoid Steering column Steering wheel controls lamp Traction control/trip odometer reset switch W/ console W/o console Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1996 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1996: 38 Automatic day/ night mirror Buick Center high mounted stop lamp Electronic level control com- pressor Electronic level control height sensor F16 Fuel door release actuator Fuel pump Fuel pump speed control module Fuel tank unit G304 (below left rear seat) G405 (right rear side of luggage compartment) Left backup lamp Left dome/ reading lamp Left front vanity mirror 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 assembly Luggage com- partment lid release actuator Nca Oldsmobile Rear com- partment theft switch Remote function actuator module Right backup lamp Right dome/ reading lamp Right front vanity mirror 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 Sunroof motor
HEADLIGHTS Headlight Wiring Diagram, with Twilight Sentinel / DRL for Buick Riviera 1996 List of elements for Headlight Wiring Diagram, with Twilight Sentinel / DRL for Buick Riviera 1996: 71 alarm output 200k ohms Acc Al sens input Alarm input Ambient light sensor (upper dash pad) Battery Bulb test C 1995 vftc C c1 C202 Daytime running lamps resistor (canada only) (left front corner of engine compt.) Delay input Dimming ctrl Drl ctrl E10 E11 E12 E13 Enable input Engine compart- ment maxi fuse block (right front engine compt.) Exterior lights system F12 Flash Flash to pass fuse 20a G102 (near left front strut tower, on frame rail) G103 (near right front strut tower, on frame rail) G200 (left front kick panel) Ground Headlamp circuit breaker 20a Headlamp dimmer switch Headlamp switch Hi beam indi- cator Hl ctrl Hl sw input Hl switch Hot at all times Hot in start and run I/p fuse block Ignition input Ignition switch Instrument cluster Interior lights system Lamp control module (lcm) (left side of i/p) Left composite headlamp assembly Lock Max Min Nca Off Park input Park lps fuse 25a Park/ neutral position switch (left side of trans.) Pl ctrl Pl sw input Pl switch Pnk Pnk d c1 Red Remote function actuator-b (rfa-b) module (under rear package shelf) Right composite headlamp assembly Right rear pdc (left rear of passnger. compartment) Run Seats system Shift interlock system Start Tan Tan a Theft deterrent system: forced entry only Tmmss fuse 15a Twilight sentinel switch and delay Headlight Wiring Diagram, without DRL/Twilight Sentinel for Buick Riviera 1996 List of elements for Headlight Wiring Diagram, without DRL/Twilight Sentinel for Buick Riviera 1996: 40 alarm input alarm output Battery C 1995 vftc C202 E10 E11 E12 E13 Engine compartment maxi fuse block (right front engine compt.) F12 Flash Flash to pass fuse 20a G102 (near left front strut tower, on frame rail) G103 (near right front strut tower, on frame rail) G200 (left front kick panel) Ground Headlamp circuit breaker 20a Headlamp dimmer switch Headlamp switch Hi beam indicator Hl ctrl Hl sw input Hl switch Hot at all times Instru- ment cluster Lamp control module (lcm) (left side of i/p) Left composite headlamp assembly Nca Off Park lps fuse 25a Pl sw input Pl switch Red Remote function actuator (rfa-b) module (under rear package shelf) Right composite headlamp assembly Right rear pdc (left rear of passngr. compt.) Tan Tan a Theft deterrent system: forced entry only
HORN Horn Wiring Diagram for Buick Riviera 1996 List of elements for Horn Wiring Diagram for Buick Riviera 1996: 21 A11 Control module (right front G103 (right side of engine compartment) Horn brush Horn fuse 20a Horn relay Horn slip ring Horn switch Hot at all times Left horn (f note) (left front corner of engine compt) Nca Of luggage compartment) Red Relay control Remote accessory Right front underhood relay center (right front of engine compartment) Right horn (a note) (right front corner of engine compt) Steering wheel Switch Turn/ hazard W/ anti-theft
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1996 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1996: 87 (3 bulbs) (below left front seat) sensing & diagnostic module Airbag ind. Anti-lock ind. 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 ctrl Fasten belts ind. 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 Multi-function alarm, lock & lighting module (left kick panel)) 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. Security ind ctrl Security ind. 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 1996 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1996: 31 Accy Anti-lock diode (right of steering column) Anti-lock ind request Antilock brake system Brake fluid level switch Bulb test Electronic brake & traction control module (attached to left front strut tower) 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 Master cylinder reservoir Modular fuel sender (top of fuel tank) Multi-function alarm, lock & lighting module (left kick panel)) Nca Off Oil pressure sensor/fuel pump switch (above oil filter) Oil pressure switch Park brake switch Red Right front door latch assembly Run Start Traction off ind ctrl Washer fluid level switch
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1996 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1996: 54 (buick) (olds) Bat Buick C13 Console compartment lamp Console compartment lamp switch Courtesy lamps switch Dr open in E10 E12 E15 E16 F15 F16 G200 (left kick panel) G203 (right kick panel) G304 (under left rear seat) Glove box lamp Glove box lamp & switch Glove box lamp switch Gnd Headlamp switch (buick) Hot at all times Hot in acc or run Hot in run or start I/p fuse block Ign 1 fuse 10a Int lmp in Int lmps + Int lp fuse 20a Int panel 1 fuse 10a Left Left front door courtesy lamp Left front door switch Left front door warning lamp Left rear door switch (olds only) Lmp ctrl Luggage compartment lamp Luggage compartment latch assembly Multi-function alarm, lock & lighting module (left side of i/p) Oldsmobile Panel dimming control (olds) Pnk Pwr dr lks fuse 15a Rear door courtesy/ warning lamp Remote function actuator-b module (under rear package shelf) Right Right front door switch Right front door warning lamp Right rear door switch (olds) only) Right rear power distribution center Tan Wsw fuse 25a Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1996 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1996: 15 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 lps fuse 10a Left front dome/ reading lamp & switch Left front illuminated vanity mirror Left rail courtesy lamp Left rail lamp switch Nca Right front dome/ reading lamp & switch Right front illuminated vanity mirror Right rail courtesy lamp Right rail lamp switch Instrument Illumination Wiring Diagram for Buick Riviera 1996 List of elements for Instrument Illumination Wiring Diagram for Buick Riviera 1996: 44 (2) (3) (left kick panel) Ashtray lamp Courtesy lamps switch Courtesy lights circuit Dimmer module (left side of i/p) E12 E16 Engine compartment lamp F12 G200 G200 (left kick panel) G203 (right kick panel) Gnd Headlamp switch Heater & a/c control assembly Hot at all times Hot in run I/p fuse block (left side of i/p) Ign 3 fuse 10a Illumination lamp Instrument cluster Int lp fuse 10a Lamp control module (left side of i/p) Left door handle flood lamp Left door switch flood lamp Left steering wheel controls Nca Off Panel dimming control Park lamp switch Park lamp switch input Park lamps control Park lp fuse 25a Passenger climate control assembly Prndl lamp Radio Right door handle flood lamp Right door switch flood lamp Right rear power distribution center Right steering wheel controls Sir coil assembly Trip odometer reset/ traction control switch
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1996 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1996: 89 10a Battery C10 C11 C12 C13 C14 C15 C16 Chime fuse 10a D nca D10 D11 D12 D13 D14 D15 D16 Diagnostic connector Diagnostic test Driver recline-aft Driver recline-fore E.c.b. Easy exit switch 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 motor transmission (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 motor position sensor Front height motor transmission (below left front seat) Front height up input Frt height mtr pos input Fwd/back mtr pos input G200 (left kick panel) Ground Hot at all times Hot in run or start I/p 1 fuse I/p fuse block Ignition input Left mirror down input Left mirror right input Left seat switch Left-right position input Memory 1 input Memory 2 input Memory position switch 1 Memory position switch 2 Memory seat/memory mirror control module (under left front seat) Memory seat/mirror heat switch Mirror left input Mirror up input Nca Park input Park/neutral position switch (left rear of engine, left side of transaxle) Pnk Position sensors input 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 motor position sensor Rear height motor transmission (below left front seat) Rear height up Rear height up input Recline control Recline motor (below left front seat) Recline motor position sensor Recline motor transmission (below left front seat) Recline mtr pos 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 Set memory input Set memory switch Tan Tmnss fuse 15a Up-down position input Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1996 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1996: 22 G200 (left kick panel) G200 (left kick- panel) Left Left outside mirror Left- right motor Left-right motor cntr 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 Recline down Recline up Right Right outside mirror Seat recline switch Up- down motor Up-down motor cntr
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Buick Riviera 1996 List of elements for Passive Restraint Wiring Diagram for Buick Riviera 1996: 9 G203 (right kick panel) Hot at all times Left front door switch Left rear belt release solenoid (in left shoulder belt retractor) Pwr dr lk 15a Right front door switch Right rear belt release solenoid (in right shoulder belt retractor) Right rear power distribution center fuse block #1 (left rear of passenger compt.) Warning system (multi-function alarm lock & lighting module (mall)
POWER ANTENNA Power Antenna Wiring Diagram for Buick Riviera 1996 List of elements for Power Antenna Wiring Diagram for Buick Riviera 1996: 16 Antenna Antenna motor (right side of luggage compt) Antenna relay (right side of luggage compt) Coax lead Dn sw G304 (below left rear seat) Hot in run, accy & during retained accessory power Hot in run, bulb test or start I/p 2 fuse 10a I/p fuse block (left i/p) Radio Radio fuse 15a Rear fuse block (below rear seat) Steering wheel controls To radio Up sw
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1996 List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1996: 77 (buick) (left rear pass compt) (olds) 15a 20a Abs main fuse 30a Abs pump motor fuse 40a Abs pump relay Accy Battery Brake controller relay Buick 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 module F/pmp fuse 20a F15 Flash-to pass fuse Fog lamp enable relay Fog lamp fuse From i/p 1 fuse From pcm fuse Fuel pump relay Generator Headlamp dimmer switch High speed cooling fan relay 2 Horn fuse 20a Horn relay 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 front window switch Left rear power distribution center Left rear power distribution center (left rear of pass compt) Lock Low speed cooling fan relay 1 Nca Off Olds Passkey ii decoder module Pcm fuse 10a (buick) Pnk Pnk (buick) 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 Sir coil Start Starter enable relay Starter solenoid Steering wheel controls Sunroof actuator motor To abs fuse To cooling fan relays To i/p fuse block To pcm/ vats fuse 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 1996 List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1996: 88 (buick) (olds) 15a 20a Batt ther fuse 10a Battery thermistor Blower control module Bose amplifier/sub-woofer Bose fuse (olds) 20a Buick Control module D15 Data link connector Defog rr fuse 60a Defogger system Defogger system (outside mirrors) Driver information center E14 E16 Elc fuse 20a Elc-i/p fuse 60a 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 Fuel door release switch Fuse 40a Haz/ stop lps fuse 20a Hazard flasher Hdlp circuit breaker 20a Heated seats fuse 20a High speed cooling fan relay Hot o/s mir fuse 10a Hvac blower mtr fuse 30a Hvac pr0- grammer I/p fuse 10a Instrument cluster Int lp fuse 20a Ipc remote indi- cator bank 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 Multi- function alarm, lock and lighting module Nca Olds Outside mirror control switch Park lamp fuse 25a Passkey decoder module Pcm/ vats fuse 20a 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 player Remote function actuator module 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 Series/ parallel cooling fan relay Stop lamp/ brake switch To c/ltr fuse To retained accessory power relay Trunk rel fuse 15a (buick) Trunk/fuel dr rel Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1996 List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1996: 79 (buick) (olds) A/c compressor relay Air bag fuse 10a B11 Boost solenoid Brake/ tcc switch Buick C/ltr fuse 25a C12 C13 Console compart- ment lamp Control module E15 Egr solenoid Egr solenoid valve Electro- chromic mirror Engine compartment power distribution center (right front of engine compt) Engine oil level sensor Evap emis canister purge valve Evaporative emission canister purge solenoid F15 From ignition switch From trunk f/dr rel fuse Front cigar lighter Front or console cigar lighter 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 Left rear cigar lighter Maf fuse 10a Mass air flow sensor Memory seat/ memory mirror module Multi- function alarm, lock and lighting module Nca No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 Olds Oxy sen fuse 10a (olds) Oxy sen fuse 20a (buick) Oxy sen fuse 20a (olds) Park/ neutral position switch Pcm fuse 10a Pnk Post converter oxygen sensor Power steering pressure switch Power- train control module Pre converter oxygen sensor Rear heated oxygen sensor Rear oxygen sensor Red Remote function actuator module Remote indicator bank Right rear cigar lighter Sensing and diagnostic module Shift sol fuse 10a (olds) Tmnss fuse 15a To i/p fuse block To pass- key ii decoder module Transmission Turn lps fuse 15a Turn signal flasher Vacuum purge switch Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1996 List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1996: 67 (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 Air inlet Aux pwr fuse 20a Auxiliary power receptical Brake control Buick Cooling fan 1 relay Cr cont fuse 10a Cruise control Dis fuse 15a Driver information center (olds) 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 sensor Exterior lights system Flat pack modules (actuators) From clng fan fuse From ignition switch From lamp control module G200 (left kick panel) Head- lamp dimmer module (buick) Heater and a/c program- mer Heater- defrost Heater/ a/c control (buick) High speed cooling fan relay Hvac blower fuse I/p fuse block (left side of i/p) Ign 3 fuse 15a 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 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 Rear defog relay Relay Rh park lamps fuse Right heated seat control module Series/ parallel cooling fan relay Step mtr fuse 20a Tan Tcc/ brake switch Tmnss fuse 15a Transmission
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Buick Riviera 1996 List of elements for Power Door Lock Wiring Diagram for Buick Riviera 1996: 94 (below left rear seat) A tan Anti- theft system Anti-theft system B/u lp fuse 15a Bat Bat c2 Block C 1995 vftc C13 Chime fuse 10a Chime module sig Data link connector (dlc) (left side of i/p) Delayed accy relay Door lock in Door lock out Door open in Door switches Door unlock in Door unlock out Dr lock cylinder sw Dr lock relay feed Dr lock relay out Dr lock switch out E10 E11 E12 E13 E14 E15 E16 Exterior lights system F10 F11 F12 F13 F14 F15 F16 G200 (left kick panel) G203 (right kick panel) G304 G304 (below left rear seat) Ground Headlamp alarm output Horn relay output Hot at all times Hot in accy, or run Hot in run or start Hot in run, and during rap I/p 1 fuse 15a I/p fuse block Ign Ign 1 fuse 10a Intr lp fuse 20a Key reminder sw sig Left front door lock Left front door lock motor Left front door switch Left frt dr switch Left isolation relay Lock Luggage compartment lid release actuator (center rear of trunk lid) (w/ keyless entry only) Luggage compartment lid release relay Mem seat/mirror module Memory systems Multi-function alarm, light & locking (mall) module (behind left side of i/p) Park/ neutral position switch (left side of transaxle) Perimeter lighting relay Pnk Pnp switch Pwr dr lk fuse 20a Rear fuse Rear relay center (left rear of passenger compartment) Rear relay center (left rear of passenger compartment) (w/ keyless entry only) Remote function actuator (rfab) module (under rear package shelf) Retained accessory power relay Right front door lock motor Right front door lock switch Right front door switch Rke program enable sig Security indicator Serial data signal Solid state Switch Tamper switch signal Tan Trunk rel fuse 15a Trunk release relay Trunk release system Unlock W/ automatic door locks Warning system Wsw fuse 25a
POWER MIRRORS Photochromic Mirror Wiring Diagram for Buick Riviera 1996 List of elements for Photochromic Mirror Wiring Diagram for Buick Riviera 1996: 28 Ambient sensor (windshield side) Automatic day/night mirror Buick only Chime fuse 10a Electrochromic Exterior lights system (back-up lights) Exterior lights system (perimeter lighting control relay) G304 (below left rear seat) Ground Headlight sensor (mirror side) Hot in run, bulb test or start Hot in start and run I/p fuse block (left i/p) Left outside mirror Max Min Mirror Mirror switch Off On ind control Outside mirror reflectivity control P r Park/ neutral position switch (left side of transaxle) Pnk Reverse input (reset to normal) Sensitivity setting Sensor inputs Tmnss fuse 15a Power Mirror Wiring Diagram for Buick Riviera 1996 List of elements for Power Mirror Wiring Diagram for Buick Riviera 1996: 16 Down F14 G200 (left kick panel) Hot at all times I/p 1 fuse 10a L/r mtr Left Left outside mirror Mirror position Mirror select Nca Outside mirror control switch Right Right outside mirror Right rear power distribution center relay block (below rear seat) U/d mtr
POWER SEATS 6-Way Power Seat Wiring Diagram for Buick Riviera 1996 List of elements for 6-Way Power Seat Wiring Diagram for Buick Riviera 1996: 20 Back Entire seat Forward/back motor Front height Front height motor Fwd G200 (left kick panel) G203 (right kick panel) Hot at all times Left seat adjuster Left seat switch Nca Pwr st circuit breaker 25a Rear height Rear height motor Right rear power distribution center fuse block #2 Right seat adjuster Right seat switch Solid state Tan Driver Heated Seat Wiring Diagram for Buick Riviera 1996 List of elements for Driver Heated Seat Wiring Diagram for Buick Riviera 1996: 28 (left kick 1995 vftc c Backlight Buick G200 Heated seats fuse 20a Heating elements Hot at all times Hot in run I/p fuse block Ign 3 fuse 10a Interior lights system Jumper Left front seat cover Left heated seat control module (below left front seat) Left seat/ lock 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 nca temp status output Ntc Oldsmobile On/ off Panel) Rear fuse block Red Right heated seat circuit Thermistor Lumbar Wiring Diagram for Buick Riviera 1996 List of elements for Lumbar Wiring Diagram for Buick Riviera 1996: 12 G200 (left kick panel) 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 Solid state Tighten Recliner Wiring Diagram for Buick Riviera 1996 List of elements for Recliner Wiring Diagram for Buick Riviera 1996: 14 A nca B nca G200 (left kick panel) G203 (right kick panel) Hot at all times Left recliner switch Left seat recliner motor Pwr st circuit breaker 25a Recline down Recline up Right rear power distribution center fuse block #2 Right recliner switch Right seat recliner motor Solid state
POWER TOP/SUNROOF Sunroof Wiring Diagram for Buick Riviera 1996 List of elements for Sunroof Wiring Diagram for Buick Riviera 1996: 24 (below left Closed Forward mtr ctrl Forward/open vent Fwd/ open vent G304 Grd Hot in run, acc or w/ rap energized Ign Limit sw input Limit sw return Limit switch Motor Not closed Pwr wdo/ sunrf circuit breaker 25a Rear seat) Red Rev/ close vent Reverse mtr ctrl Reverse/close vent Right rear power distribution fuse block 1 (below rear seat) Sunroof express module (rear of sunroof, near rear window) Sunroof motor assembly (rear of sunroof, near rear window) Sunroof switch
POWER WINDOWS Power Window Wiring Diagram for Buick Riviera 1996 List of elements for Power Window Wiring Diagram for Buick Riviera 1996: 20 (center of left front door) C 1995 vftc Down Express down window module G200 (left front shroud) Hot in run, start and during retained accessory power Left front Left power window motor Master switch assembly Nca Pwr wdo/sunrf circuit breaker 25a Rear fuse block (below rear seat) Relay Relay control switch Right front Right power window motor Right power window switch Solid state Tan Timer and control unit
RADIO Radio Wiring Diagrams for Buick Riviera 1996 List of elements for Radio Wiring Diagrams for Buick Riviera 1996: 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 1996 List of elements for Shift Interlock Wiring Diagram for Buick Riviera 1996: 11 Cruise/shift interlock brake switch (on brake pedal support) G200 (left front shroud) Hot in run & during retained accessory power I/p fuse block Lamp control module (w/drl) Memory seat/mirror control module Park/ neutral position switch (left side of transaxle) Pnk Remote accessory control module Shift interlock solenoid (below center console-w/ console) (left base of steering column-w/o console) Tmnss (run/crank) fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Buick Riviera 1996 List of elements for Charging Wiring Diagram for Buick Riviera 1996: 29 "volts" indicator (below right rear seat) (left kick panel) (not used) p Batt thermistor fuse 10a Battery Battery thermistor Data link connector (left side of i/p) E12 F11 F12 G200 G303 Generator Generator feedback Generator field input Hot at all times I/p 1 fuse 10a Instrument cluster Junction block (front of right front shock tower) Nca Nca b Power distribution system Powertrain control module (right side of i/p) Rear fuse block Red Right rear power distribution center maxi fuse block 1 Serial data signal Tan Starting Wiring Diagram for Buick Riviera 1996 List of elements for Starting Wiring Diagram for Buick Riviera 1996: 29 (below right rear seat) Accy Battery Bulb test Crank fuse 10a D5 nca G303 Hold- in coil I/p fuse block Ign 3 fuse 60a Ignition switch Junction block (front of right front shock tower) Lock Nca Nca d1 Off Park/neutral position switch (on transaxle) Pass-key ii decoder module (right side of i/p) Power distribution system Power distribution system (buick) Pull- in coil Rear maxi fuse block #2 Red Run Start Starter enable Starter enable relay (left side of i/p) Starter motor Starter solenoid
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Buick Riviera 1996 List of elements for Supplemental Restraint Wiring Diagram for Buick Riviera 1996: 43 (buick) (center of steering wheel) (olds) (buick) (right i/p) (right of A1 e15 A9 e3 Air bag fuse 10a Air bag warning indicator B nca Bar Body control module (above right i/p insulator panel) Data line Data link connector Driver F15 Forward sdm sensor (center front of vehicle, forward of radiator) G200 (left kick panel) G300 (below left front seat) Ground Hot in run or start I/p fuse block Ign 1 Ign-1 fuse 10a Ind lamp feed Infl feed driv Infl feed pass Infl out driv Infl out pass Inflator module Instrument cluster Nca Passenger inflator module Pnk Remote indicator bank (olds) Seat belt sig Seat belt switch Sensing and diagnostic module (above right sound insulator) Shorting Shorting bar Sir coil assembly Steering column) Tan
TRANSMISSION
3.8L 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1996 List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1996: 64 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (left side of transaxle) transaxle range switch (right side of engine, under thermostat housing) (under left side of dash) data link connector 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference Battery in Brake switch in Chime/clstr fuse 1d 15a Clg fan/tcc fuse 5c 10a Cruise control system Cruise engaged in Data class ii Ect sensor in Engine coolant temperature sensor (top left side of engine, behind throttle body) G117 (right rear corner of engine) Hot at all times Hot in run Hot in run, bulb test or start I/p fuse block Ignition in Instrument panel cluster Malfunction indicator lamp Mil indic ctrl Nca Pcm ground Pcm/vat fuse 4 20a Pcm/vats fuse 8 20a Pnk Powertrain control module (behind right side of dash) Red Relay center Right maxi- fuse block S104 S110 S121 S122 S130 S208 S226 Sensor return Serial data Shift select in Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Tft sensor in Throttle position sensor (throttle body) Tp sensor in Trans range "a" Trans range "b" Trans range "c" Trans range "d" Trans- axle Transmission shift select switch 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 1996 List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1996: 64 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (left side of transaxle) transaxle range switch (right side of engine, under thermostat housing) (under left side of dash) data link connector 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference Battery in Brake switch in Chime/clstr fuse 1d 15a Clg fan/tcc fuse 5c 10a Cruise control system Cruise engaged in Data class ii Ect sensor in Engine coolant temperature sensor (top left side of engine, behind throttle body) G117 (right rear corner of engine) Hot at all times Hot in run Hot in run, bulb test or start I/p fuse block Ignition in Instrument panel cluster Malfunction indicator lamp Mil indic ctrl Nca Pcm ground Pcm/vat fuse 4 20a Pcm/vats fuse 8 20a Pnk Powertrain control module (behind right side of dash) Red Relay center Right maxi- fuse block S104 S110 S121 S122 S130 S208 S226 Sensor return Serial data Shift select in Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Tft sensor in Throttle position sensor (throttle body) Tp sensor in Trans range "a" Trans range "b" Trans range "c" Trans range "d" Trans- axle Transmission shift select switch 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 1996 List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1996: 20 (front of left door panel) F/dr rel fuse 15a Fuel door release solenoid (left quarter panel, at fuel door) Fuel door release switch (front of left door panel) G117 (right rear of engine, on right lower rail) G304 (under rear seat, near door lock relay) Hot at all times Luggage compartment lid release actuator (center rear of luggage compt lid, near latch) Luggage compartment lid release relay (left rear pdc, relay block #3 left rear of passenger compartment) Luggage compartment lid release switch Luggage compartment lid security switch Motor m Nca Park/ neutral position switch (left side of transaxle) Pnk Ptc Relay control Remote function actuator (rfa) module (under rear package shelf) Right rear pdc, fuse block #1 (left rear of passenger compartment, under rear seat) Trunk rel fuse 15a
WARNING SYSTEMS Warning System Wiring Diagrams for Buick Riviera 1996 List of elements for Warning System Wiring Diagrams for Buick Riviera 1996: 97 (buick only) (left kick panel) (olds only) (right kick panel) * olds ** buick 13** 25* A12* A6* A9* B6* Brake warn indic in Buick C1** C10 C11 C12 C13 C14 C15 C16 C2* Chime ctrl in Chime ctrl out Courtesy lamps (batt) Courtesy lamps out Cruise control system D10 D11 D12 D13 D14 D15 D16 D2* Door locks system Door open input E12 Electronic power steering system Exterior lights system F3** Fasten belts indicator G200 G200 (left kick panel) 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 key warning switch (inside steering column assy) Instrument cluster system Instrument panel cluster Int lp fuse 20a Interior lamp rly ctrl Interior lamps ctrl in Interior lights system Key-in input Key-in output Key-in-ignition sw in Lamp control module (behind left kick panel) Left front door switch (buick only) Left front door switch (olds only) Left rear door switch (olds only) Lft frt door sw in Lft turn signal in Multi-function alarm, lock and lighting (mall) module (left kick panel, next to lamp control module) Nca Olds Park brake in Park lamp sw in Pnk Power (battery) Power (ignition) Powertrain control module (behind right side of i/p) Pwr door lck-lock Pwr door lck-unlock Pwr door lock-lock Pwr door lock-unlock Pwr dr lk fuse 15a (buick) 20a (olds) Remote function actuator module (below right side of parcel shelf) Right front door switch (buick only) Right front door switch (olds only) Right rear door switch (olds only) Right rear power distribution center fuse block #1 (under rear seat, on right side) Rt door sw in Rt turn signal in Safety belt switch (seat belt buckle assy) Seat belt indic out Seat belt sw in Tan Turn flasher (behind left side of i/p) Turn lamps fuse 15a Turn signal in Vss in Vss out
WIPER/WASHER Wiper/Washer Wiring Diagram for Buick Riviera 1996 List of elements for Wiper/Washer Wiring Diagram for Buick Riviera 1996: 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
