Diagram sections — 34 (63 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 1995 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1995: 74 (right front shroud) +5v A/c high pressure cut-out switch (center of bulkhead) 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 C 1995 vftc C10 C11 C12 C13 C14 C15 C16 Computer data lines system D10 D11 D12 D13 D14 D15 D16 Data line Defog rly ctrl G200 (left front shroud) G203 G203 (right front shroud) Ground H tan Heater and a/c control assembly Hot at all times Hvac blo mot fuse 30a Hvac blower 10a 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 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 Pressure cycling switch (center of bulkhead) Pwm blw spd ctrl Rear defog Rear defog led Rear defogger system Rear fuse block Red Right solar sensor (top right of i/p) Rt solar sensor Sensor ground Tan Vf dim input Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1995 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1995: 41 (behind i/p, on plenum) A/c compressor clutch A/c compressor clutch diode A/c compressor clutch relay (in right front underhood relay center) A/c mode actuator (behind i/p, on plenum) A/c request Air inlet actuator (behind i/p, on plenum) C16 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) D10 D11 D12 Driver's side actuator (behind i/p, on plenum) Engine coolant temperature sensor (top left side of engine) F13 G103 (right front strut tower) Heater/defroster actuator (behind i/p, on plenum) Hot at all Hot in run Hvac cont fuse 10a Hvac relay fuse 10a I/p fuse block 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
ANTI-LOCK BRAKES
ANTI-THEFT Forced Entry Wiring Diagram for Buick Riviera 1995 List of elements for Forced Entry Wiring Diagram for Buick Riviera 1995: 39 B1 headlamps alarm in Bat Chime fuse 10a Computer data lines system Data line Door locks system (door lock relay) Dr open G203 (right front shroud) G304 (below left rear seat) Ground Hdlp out Horns system (horn relay) Hot at all times Hot in run, bulb test or start I/p 1 fuse 15a I/p fuse block (left i/p) Ign Ind cntrl Key lock Key un- lock Lamp control module (behind left side of i/p) Left door lock cylinder switch Left front door latch assembly (closes w/ door open) Left window/ door lock switch Lock Lock in Luggage compartment lid tamper switch (left side of luggage compt) Passkey circuit (security indicator) Pnk Rear fuse block (below rear seat) Remote accessory control module (right front of luggage compt) Right door lock cylinder switch Right front door latch assembly (closes w/ door open) Right window/ door lock switch Rly cntrl Tamper in Tan Unlock Unlock in Pass-Key Wiring Diagram for Buick Riviera 1995 List of elements for Pass-Key Wiring Diagram for Buick Riviera 1995: 55 (left side 10a A16 A17 Acc Bank Bat Buick Bulb test C 1995 vftc Cluster Crank fuse 10a D14 E14 Enable out G203 (right front shroud) Ground Hot at all times Hot in off, run or start I/p 1 fuse 15a I/p fuse block (left side of i/p) Ign Ignition key Ignition key lock cylinder Ignition switch Ind cntrl Indicator Indicator control Instrument Key res in Lock Nca Neutral position Of transaxle) Off Oldsmobile 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) Rear fuse block (below rear seat) Red Remote Remote accessory control module (right front of luggage compt) Resistor pellet Rly cntrl Run Security indicator Start Starter enable relay (lower left of steering column) Starter solenoid Strtr disable Switch
BODY COMPUTER RAC Module Wiring Diagram for Buick Riviera 1995 List of elements for RAC Module Wiring Diagram for Buick Riviera 1995: 48 (below left 10a Bat Buick Chime fuse 10a Computer data lines system Connector c3 used w/ buick optional anti- theft system Control module (right front of luggage compt) Data link connector (pin 8) Door latch assemblies Door lock cylinder switches Door lock switches Door open in Dr lock in/out Dr unlock in/out G304 Ground Headlamps ctrl Horn relay Horn relay ctrl Hot at all times Hot in run, bulb test or start I/p 1 fuse 15a Ign Instrument cluster (security ind) Interior lamp relay Iso relay ctrl Key unlock in Lamp control module Lamp relay ctrl Lf door isolation relay Luggage compt lid release relay Luggage compt lid tamper switch Oldsmobile Pnk Program in Rap acc relay ctrl Rap accessory relay Rap ign relay ctrl Rap ignition relay Rear fuse block (below rear seat) Rear seat) Release relay ctrl Remote accessory Security ind ctrl Tan Trunk tamper in Uart data line
COMPUTER DATA LINES Data Link Connector Wiring Diagram for Buick Riviera 1995 List of elements for Data Link Connector Wiring Diagram for Buick Riviera 1995: 43 (below lower left i/p) 10a A11 B11 Buick C 1995 vftc C1/e11 c2/d9 C1/f11 c2/c9 C2/c8 C2/d1 c2/c12 C2/d2 c2/c13 C2/d8 C2/f3 Data line Data link connector Diagnostic energy reserve module (above right sound insulator) Dic/hvac diplay assembly Dic/hvac display assembly E & c data line Electronic brake/traction control module (attached to left front strut tower) Freq test G115 (lower rear of engine) (buick-vin k & oldsmobile) G119 (right front of engine) (buick-vin 1) G200 (left front shroud) Heater and a/c control assembly Hot at all times Hvac programmer (right i/p) I/p 1 fuse 15a I/p fuse block (left i/p) Instrument cluster Magna-steer actuator (inside steering gear) Magna-steer module (left i/p) Ohms Oldsmobile Powertrain control module (behind right side of i/p, near shroud) Pro- gram Radio Remote 6-disc cd changer Remote accessory control module (right front of luggage compartment) Remote cd player Tan W/ rke, auto door locks and/or rap W/o rke, auto door locks and/ or rap Steering Wheel Controls Wiring Diagram for Buick Riviera 1995 List of elements for Steering Wheel Controls Wiring Diagram for Buick Riviera 1995: 32 1.18k 1.27k 2.37k 294k 348k 475k 6.98k 715k Band Buick Computer data lines Data input Data link connector (left i/p) E & c data input/output Fan G200 (left front shroud) Hot in run, accy & during retained accessory power Hvac programmer (right i/p) I/p fuse block (left i/p) Ign Illum- bulbs Interior lights system Nca Oldsmobile Prog Radio Radio fuse 15a Seek Sir coil assembly Steering wheel control switches Temp Vol
COOLING FAN Cooling Fan Wiring Diagram for Buick Riviera 1995 List of elements for Cooling Fan Wiring Diagram for Buick Riviera 1995: 24 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) D10 D11 Engine coolant temperature sensor (top left side of engine) F13 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 1995 List of elements for Cruise Control Wiring Diagram for Buick Riviera 1995: 63 A12 A13 A14 A15 Automatic transaxle Buick C1/b2 c1/b10 C1/b3 c1/a10 C2/c11 c2/d16 C2/c12 c2/d14 C2/c14 c2/d12 C2/c5 c2/d15 C3/e1 c1/a12 C3/f16 c3/f10 C3/f2 c2/d13 C3/f4 c1/a9 C3/f4 c3/f9 Clng fan fuse 10a Closed Connected to throttle Cruise cont fuse 15a Cruise control servo (right side of engine, near strut tower) Cruise control vacuum release valve (on brake pedal support) Cruise on input Cruise switch Cruise/shift interlock switch (on brake pedal support) Disengage input G115 (buick-vin k & oldsmobile) (lower rear of engine) G119 (buick-vin 1) (right front of engine) Hot in run Hot in run or start Hot in run, bulb test or start Hvac relay fuse 10a I/p fuse block (left i/p) Lever Multi- function Off Oldsmobile Pcm fuse 10a Pnk Powertrain control module Powertrain control module (behind right i/p, near shroud) R/a Resume/accel input Servo motor Servo position sensor Set/ coast switch Set/coast input Sps input (hi) Sps input (lo) Tan Tcc/antilock brake switch (on brake pedal support) To vacuum source Vacuum release port Vacuum valve Vacuum vlv ctrl Variable ac signal Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vent Vent valve Vent vlv ctrl Vss input (hi) Vss input (lo)
DEFOGGERS Defogger Wiring Diagram for Buick Riviera 1995 List of elements for Defogger Wiring Diagram for Buick Riviera 1995: 34 D12 D13 Data link connector (left i/p) Defog rr fuse 60a Defogger E & c data E & c data line G200 (left front shroud) G304 (below left rear seat) Heater & a/c control assembly Hot at all times Hot in run Hvac cont fuse 10a Hvac pro- grammer (behind right i/p) I/p fuse block (left i/p) Line Lower Lower zone relay ctrl Nca Odometer/rear defogger switch Rear Rear def led ctrl Rear def request Rear defog relay lower zone Rear defog relay upper zone Rear defogger upper zone Rear fuse block (below rear seat) Rear relay center (below rear seat) Red Rr def on ind Rr def sw Tan Upper zone relay ctrl Zone
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Buick Riviera 1995 List of elements for Electronic Power Steering Wiring Diagram for Buick Riviera 1995: 23 (buick) (left front (oldsmobile) 1995 vftc c Actuator ctrl B12 Buick only D15 Data link connector (left i/p) G200 Ground Hot in run Hvac cont fuse 10a I/p fuse block (left i/p) Ignition (run) Magna-steer actuator (inside steering gear) Magna-steer module (left of steering column, on bracket) Powertrain control module (behind right i/p, near shroud) Red Shroud) Vehicle select Vehicle speed in Vehicle speed output
ELECTRONIC SUSPENSION Electronic Level Control for Buick Riviera 1995 List of elements for Electronic Level Control for Buick Riviera 1995: 30 (below left rear seat) (below rear Actuator arm C 1995 vftc Compressor control Compressor motor 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) Elc relay (pos. "b") Exhaust control Exhaust solenoid G304 Ground control Hot at all times Hot in run Hvac cont fuse 10a I/p fuse block (left i/p) Level Nca Power Rear fuse block (below rear seat) Rear relay center Reset Seat) To rear struts Too high Too low Vehicle height input Vent
ENGINE PERFORMANCE
3.8L 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1995 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1995: 91 (behind right side of instrument (right front (top left (top right front of engine) 15a 5 volt ref Accy Boost Boost solenoid Buffer/ amplifier Bulb test Bypass switch Camshaft position sensor (lower right side of engine) Canister purge ctrl Conn c3 Crankshaft position sensor (lower right side of engine) Cruise control servo Cruise fuse E10 E11 E12 E13 E14 E15 E16 Ect sensor in Egr signal in Emission canister Engine compt) Evaporative F10 F11 F12 F13 F14 F15 F16 Front knock sensor (lower front of engine) G103 (right side of engine compt) G119 Grd Heated oxygen sensor (lower rear of engine) Hot at all times Hot in run, bulb test or start I/p fuse block (left side of i/p) Iat sensor in Ign Ignition coils Ignition control module Ignition switch Knock sensor in Linear exhaust gas recirculation valve (top left front of engine) Lock Nca Of engine Off Oxygen sensor in-hi Oxygen sensor in-lo P/n pos sw parity in Panel, near shroud) Park/neut pos sw a in Park/neut pos sw b in Park/neut pos sw c in Pnk Pnk p Powertrain control module (pcm) Purge Rear knock sensor (lower right rear of engine) Run Sensor feed Sensor ground Sensor return Servo pos sensor in Shift a solenoid ctrl Shift b solenoid ctrl Side of engine) Solenoid Solenoid (top left corner of Spark plugs Start Switches/amplifier Tachometer Tan Tcc brake in Tcc solenoid ctrl Tp sensor in Transmission temp in Vacuum solenoid ctrl Vent solenoid ctrl Vin 1 only Vin k only 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1995 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1995: 28 (vin 1) (vin k) (vin k-right side of engine) 10a 15a A tan Automatic transaxle Clng fan Engine coolant temp (ect) sensor (vin 1-top left side of engine) Fuel injectors Fuse G115 (lower rear of engine) G119 (right front of engine) Hot in run Hot in run, bulb test or start I/p fuse block (left side of i/p) Inj Intake air temp (iat) sensor (left side of engine compt) Park/neutral position switch (left side of transaxle) Pnk Shift a sol Shift b sol Tan Tcc ctrl sol Tcc pwm sol Tcc/anti-lock brake switch (behind left side of i/p, on brake pedal support) Throttle position (tp) sensor (top left side of engine) Trans temp sens 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1995 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Buick Riviera 1995: 91 (behind right side of instrument (right front (top left (top right front of engine) 15a 5 volt ref Accy Boost Boost solenoid Buffer/ amplifier Bulb test Bypass switch Camshaft position sensor (lower right side of engine) Canister purge ctrl Conn c3 Crankshaft position sensor (lower right side of engine) Cruise control servo Cruise fuse E10 E11 E12 E13 E14 E15 E16 Ect sensor in Egr signal in Emission canister Engine compt) Evaporative F10 F11 F12 F13 F14 F15 F16 Front knock sensor (lower front of engine) G103 (right side of engine compt) G119 Grd Heated oxygen sensor (lower rear of engine) Hot at all times Hot in run, bulb test or start I/p fuse block (left side of i/p) Iat sensor in Ign Ignition coils Ignition control module Ignition switch Knock sensor in Linear exhaust gas recirculation valve (top left front of engine) Lock Nca Of engine Off Oxygen sensor in-hi Oxygen sensor in-lo P/n pos sw parity in Panel, near shroud) Park/neut pos sw a in Park/neut pos sw b in Park/neut pos sw c in Pnk Pnk p Powertrain control module (pcm) Purge Rear knock sensor (lower right rear of engine) Run Sensor feed Sensor ground Sensor return Servo pos sensor in Shift a solenoid ctrl Shift b solenoid ctrl Side of engine) Solenoid Solenoid (top left corner of Spark plugs Start Switches/amplifier Tachometer Tan Tcc brake in Tcc solenoid ctrl Tp sensor in Transmission temp in Vacuum solenoid ctrl Vent solenoid ctrl Vin 1 only Vin k only 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1995 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Buick Riviera 1995: 28 (vin 1) (vin k) (vin k-right side of engine) 10a 15a A tan Automatic transaxle Clng fan Engine coolant temp (ect) sensor (vin 1-top left side of engine) Fuel injectors Fuse G115 (lower rear of engine) G119 (right front of engine) Hot in run Hot in run, bulb test or start I/p fuse block (left side of i/p) Inj Intake air temp (iat) sensor (left side of engine compt) Park/neutral position switch (left side of transaxle) Pnk Shift a sol Shift b sol Tan Tcc ctrl sol Tcc pwm sol Tcc/anti-lock brake switch (behind left side of i/p, on brake pedal support) Throttle position (tp) sensor (top left side of engine) Trans temp sens
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Buick Riviera 1995 List of elements for Back-up Lamps Wiring Diagram for Buick Riviera 1995: 8 Automatic day/night mirror (if equipped) B/u lp fuse 15a G405 (right rear of luggage compartment) Hot in run & during retained accessory power Left backup lamp Park/ neutral position switch (left side of transaxle) Rear fuse block (below rear seat) Right backup lamp Exterior Light Wiring Diagram for Buick Riviera 1995 List of elements for Exterior Light Wiring Diagram for Buick Riviera 1995: 57 (below left rear seat) (left front (right rear of luggage A10 Center high mounted stop lamp Compartment) Cruise/shift interlock/ brake switch (on brake pedal support) E14 Electronic brake and traction control module F12 G102 (left side of engine compartment) G103 (right side of engine compartment) G200 G304 G405 Grd Hazard Hazard flasher (lower left i/p, right of steering column) Hazard ind. Headlamp switch Hot at all times Hot in run, bulb test or start Hzrd/ stop fuse 20a I/p 1 fuse 15a I/p fuse block (left i/p) Instrument cluster Lamp control module (on bracket left of steering column) 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. Lh ext lps fuse 10a License lamp Multi-function chime module Nca Park lamp switch Park lamp switch input Park lamps ctrl Park lp fuse 15a Pnk Rear fuse block (below rear seat) Rear side marker lamps Rh ext lps fuse 10a Right corn- ering lamp Right front park/ side marker lamp Right front park/ turn lamp Right rear tail/ stop/ turn lamps Right tail lamp Right turn & hazard Right turn ind. Shroud) Turn flasher (lower left i/p, left of steering column) Turn lps fuse 15a Turn/ hazard switch assembly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1995 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Buick Riviera 1995: 33 1995 vftc c A/c pressure switch B11 B12 B13 B14 Battery Buick Compartment) Cruise control servo Data link connector Electronic brake/traction control module Engine coolant level switch Fuel pump relay G101 (right front of engine) G115 (lower rear of engine) G119 (right front of engine) G119 right front of engine) G303 (below right rear seat) Idle speed control motor Ignition control module Left (front) oxygen sensor Mass air flow sensor Master cylinder reservoir Oldsmobile Park/ neutral position switch Powertrain control module Rear relay center Right (rear) oxygen sensor Vin 1 Vin 1-g119 (right front of engine) Vin k Vin k-g125 (lower front of engine) Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1995 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Buick Riviera 1995: 59 1995 vftc c 87a A/c comp- ressor clutch A/c comp- ressor clutch diode A12 B10 Blower control module Blower motor Buick Cooling fan relay #3 D16 Diagnostic energy reserve module Engine compartment lamp Fog lamp disable relay Forward discrimi- nating sensor G102 (left side of engine compartment) G103 (right side of engine compartment) G203 (right front shroud) Heated oxygen sensor High speed cooling fan motor Hvac prog- rammer Instrument cluster Left cornering lamp Left door lock cylinder switch Left fog lamp Left front door latch assembly Left front park/ turn lamp Left high beam headlamp Left horn (f note) Left low beam headlamp Left mid-rail discrimi- nating sensor Left rear door latch assembly Lumbar control module Nca Oil level module Oldsmobile Pass- enger climate control assembly Passkey ii decoder module Pressure modulator valve assembly Pump motor Right cornering lamp Right door handle flood lamp Right door lock cylinder switch Right door switch flood lamp Right fog lamp Right front door latch assembly Right front park/ turn lamp Right front underhood relay center 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 assembly Right seat switch Right seat/ lock switch Washer fluid level switch Wiper motor module Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1995 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Buick Riviera 1995: 49 1995 vftc c 87a Abs main relay Ambient light sensor Amplifier/ sub-woofer Ash- tray lamp Auxiliary power recepticle Brake transmission shift interlock solenoid C12 Compact disc player Console compart- ment lamp switch D12 Data link connector Dic/ hvac controller Door lock relay E16 Fog lamp switch Front cigar lighter Fuel door release switch G200 (left front shroud) 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 Left seat/ lock switch Magna steering module Master switch assembly Memory seat/ mirror control module Nca Oldsmobile Optional Outside mirror control switch Panel dimming switch Prndl illum- nation Prndl lamp Radio Rap ignition relay Rear relay center Seat belt switch Shift select switch Sir coil assembly Steering column Traction control switch W/steering wheel controls Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1995 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Buick Riviera 1995: 50 1995 vftc c 87a Abs main relay Ambient light sensor Ash- tray lamp Auxiliary power recepticle Brake transmission shift interlock solenoid Buick Cigar lighter Console lamp Data link connector Door lock relay E12 F12 G200 (left front shroud) Head- lamp switch Headlamp switch Heater & a/c control assembly I/p compart- ment 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 Left seat/ window/ lock switch Lumbar switch Magna steering module Memory seat/ mirror control module Mirror/ memory/ seat heat switch Multi- function chime module Nca Odometer reset switch Optional Outside mirror control switch Prndl lamp Radio Rap accessory relay Rap ignition relay Rear defogger/ trip odometer reset switch Rear relay center Remote cd player Seat belt switch Shift interlock solenoid Sir coil assembly Steering column Traction control lamp/switch W/ console W/o console Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1995 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Buick Riviera 1995: 40 Antenna relay Auto day/ night mirror Buick Center high mounted stop lamp Elc comp- ressor Elc height sensor Fuel door release actuator Fuel pump Fuel tank unit G304 (below left rear seat) G405 (right rear luggage compartment) Interior lamp relay Left backup lamp Left dome/ reading lamp switch Left front vanity mirror Left rail courtesy lamp Left rear side marker lamp Left tail lamp Left tail/ stop/turn lamp License lamp Luggage comp- artment latch assembly Luggage comp- artment lid release actuator Nca Oldsmobile Optional Rap accessory relay Rear comp- artment theft switch Rear defogger Rear relay center Remote accessory control module Right backup lamp Right dome/ reading lamp switch Right front vanity mirror Right rail courtesy lamp Right rear cigar lighter Right rear side marker lamp Right rear window switch Right tail lamp Right tail/ stop/turn lamp Sunroof motor
HEADLIGHTS Headlight Wiring Diagram for Buick Riviera 1995 List of elements for Headlight Wiring Diagram for Buick Riviera 1995: 43 (not used) Bat Dimmer switch Drl ctrl E10 E11 E12 E12,f12 E13 Exterior lights system Flash -to- pass Flash to pass fuse 20a Forced entry input G102 (left side of engine compartment) G103 (right side of engine compartment) G200 (left front shroud) Grd Hdlp circuit breaker 20a Head Head- lamp dimmer switch Head- lamp switch Headlamp sw input Headlamp switch Headlamps ctrl Hi beam bulb Hi beam indicator Hot at all times Instrument cluster Lamp control module (on bracket, left of steering column) Left composite headlight assembly Lights-on output Lo beam bulb Multi-function chime module Nca Optional Park lamps ctrl Parklamp sw input Rear fuse block (below rear seat) Red Remote accessory control module Right composite headlight assembly Right front underhood relay center (right front of engine compartment) Tan Headlight Wiring Diagram, with DRL Or Twilight Sentinel for Buick Riviera 1995 List of elements for Headlight Wiring Diagram, with DRL Or Twilight Sentinel for Buick Riviera 1995: 63 Accy Ambient light sensor (top left side of i/p) B/u lp fuse 15a Bat Bulb test Delay ctrl Delay input Dimmer switch Drl ctrl Drl resistor (left front of engine compartment) E10 E11 E12 E12,f12 E13 Enable input Exterior lights system Flash -to- pass Flash to pass fuse 20a Forced entry input G102 (left side of engine compartment) G103 (right side of engine compartment) G200 (left front shroud) Grd Hdlp circuit breaker 20a Head- lamp dimmer switch Head- lamp switch Headlamp sw input Headlamp switch Headlamps ctrl Hi beam bulb Hi beam indicator Hot at all times Hot in run & during retained accessory power Ign Ignition switch Instrument cluster Lamp control module (on bracket, left of steering column) Left composite headlight assembly Light sensor input Lights-on output Lo beam bulb Lock Max Min Multi-function chime module Nca Off On/off ctrl Optional Park input Park lamps ctrl Park/ neutral position switch (left side of transaxle) Parklamp sw input Pnk Rear fuse block (below rear seat) Red Remote accessory control module Right composite headlight assembly Right front underhood relay center (right front of engine compartment) Run Start Tan
HORN Horn Wiring Diagram for Buick Riviera 1995 List of elements for Horn Wiring Diagram for Buick Riviera 1995: 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) Nca Of luggage compartment) Red Relay control Remote accessory Right front underhood relay center (right front of engine compartment) Right horn (a note) Steering wheel Switch Turn/ hazard W/ buick anti-theft option only
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1995 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Buick Riviera 1995: 80 Abs ind. Airbag ind. Brake ind. Brake-to-shift ind. Check oil level ind. Chime fuse 10a Computer data lines Crank fuse 10a Cruise ind. D13 D15 Data line Diagnostic energy reserve module (right i/p) 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. From data line Fuel gage G200 (left front shroud) Hazard ind. Headlights system Hi beam ind. Hot in off, run or start Hot in run, bulb test or start Hot in start Hot led Hot w/light switch in head or park I/p fuse block (left I/p) Ign (crank) Ignition control module (top front of engine) Illumination (3 bulbs) Instrument cluster Int lps fuse 10a Interior lights system Left turn ind. Low fuel led Low oil pressure ind. Low washer fluid ind. Mil ind. ctrl Multi-function chime module (behind center of i/p) Odometers Optional Passkey ii decoder module (behind right side of i/p) Pcm fuse 10a Pnk Powertrain control module (right i/p, near shroud) Rear defogger/ trip odometer reset switch Red Remote accessory control module (right front of luggage compt) Right turn ind. Security ind. Service engine soon ind. Solid state ctrl Speed- ometer Tach- ometer Tan Temp gage Traction off ind. Trip odo reset Vehicle speed output Volts ind. Washer fluid level switch (in washer fluid reservoir) Wiper motor module Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1995 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Buick Riviera 1995: 43 (lower right Accy Antilock brake system Bat Brake fluid level switch Bulb test Electronic brake and traction control module (attached to left front strut tower) G200 (left front shroud) G203 (right front shroud) G303 (below right rear seat) Grd Hot at all times Hot in run Hvac cont fuse 10a I/p 1 fuse 15a I/p fuse block (left I/p) Ign Ignition switch Left front door latch assembly Lock Low coolant output Low coolant sensor (lower right of radiator) Low oil level sensor (lower left front of engine) Low oil lvl output Master cylinder reservoir Modular fuel sender (top of fuel tank) Multi-function chime module (behind center of i/p) Nca Off Oil Oil level module (behind right i/p) Park brake switch Power Pressure Rear fuse block (below rear seat) Rear of engine) Right front door latch assembly Run Signal input Signal output Start Switch
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1995 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Riviera 1995: 35 10a 15a Bat Buick Dr open in G200 (left front shroud) G203 (right front shroud) G304 (under left rear seat) Ground Headlamp switch Hot at all times I/p 1 fuse 15a Interior lamp relay Intr lp fuse 20a Left Left footwell courtesy lamp Left front door cour- tesy lamp Left front door latch assembly (closes w/ door open) Left front door warning lamp Left rear door latch assembly (closes w/ door open) Luggage comp- artment lamp Luggage comp- artment latch assembly Oldsmobile Panel dimming switch Rear door courtesy/ warning lamp Rear fuse block (under left rear seat) Rear relay center (below rear seat) Remote accessory control module (right front of luggage compt) Right Right footwell courtesy lamp Right front door cour- tesy lamp Right front door latch assembly (closes w/ door open) Right front door warning lamp Right rear door latch assembly (closes w/ door open) Rly cntrl Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1995 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Riviera 1995: 26 Buick Chime fuse 10a Console comp- artment lamp Console comp- artment lamp switch Engine comp- artment lamp & switch G103 (right side of engine compt) G200 (left front shroud) G304 (under left rear seat) Hot in run or start Hot w/light switch in head or park I/p comp- artment lamp I/p comp- artment lamp & switch I/p comp- artment lamp switch I/p fuse block (left i/p) Int lps fuse 10a Left front dome/ reading lamp & switch Left front illum- inated vanity mirror Left rail cour- tesy lamp Left rail lamp switch Nca Oldsmobile Pnk Right front dome/ reading lamp & switch Right front illum- inated vanity mirror Right rail cour- tesy lamp Right rail lamp switch Instrument Illumination Wiring Diagram for Buick Riviera 1995 List of elements for Instrument Illumination Wiring Diagram for Buick Riviera 1995: 45 Ash- tray lamp Block (left Bright Courtesy lights circuit Dim Dim lvl Dimmer switch Engine compt lamp Fuse G200 (left front shroud) G203 (right front shroud) Grd Headlamp switch Heater & a/c control assembly Hot at all times Hot in run Hvac cont fuse 10a I/p I/p) Illum. bulbs Instrument cluster Int lamps fuse 10a Interior light switch Lamp control module (on bracket left of steering column) Lamp dimmer module (on side of steering column brace) Left door handle flood lamp Left door switch flood lamp Nca Odometer reset/ rear defogger switch Off Panel light Park lamp switch Park lamp switch input Park lamps ctrl Park lp fuse 15a Passenger climate control assembly Prndl lamp Radio Rear fuse block (below rear seat) Remote cd Right door handle flood lamp Right door switch flood lamp Sir coil assembly Steering wheel control switches Traction control on/off switch
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1995 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Buick Riviera 1995: 78 (below left front seat) Back Bat C10 C11 C12 C13 C14 C15 C16 Chime fuse 10a D10 D11 D12 D13 D14 D15 D16 Diagnostic test Entire seat Entire seat back input Entire seat fwd input Forward/back motor Forward/back position sensor Front height Front height down input Front height motor Front height mtr ctr Front height position sensor Front height pstn input Front height up input Fwd Fwd/back mtr ctr Fwd/back pstn input G200 (left front shroud) Grd Hot at all times Hot in run or start I/p fuse block (left i/p) Ign Left seat switch Left/right mtr ctrl Left/right mtr ctrl (l) Left/right mtr ctrl (r) Left/right pstn input (l) Left/right pstn input (r) Mem 1 input Mem 2 input Mem set input Memory seat diagnostic connector (below left front seat) Memory seat/memory mirror control module Mirror down input (l) Mirror down input (r) Mirror left input Mirror right input (l) Mirror right input (r) Mirror up input Nca Park input Pnk Pstn sensor feed Pstn sensor return Pwr st circuit breaker 25a Rear fuse block (below rear seat) Rear height Rear height down input Rear height motor Rear height mtr ctr Rear height position sensor Rear height pstn input Rear height up input Solid state Tan Up/down mtr ctrl Up/down mtr ctrl (l) Up/down mtr ctrl (r) Up/down pstn input (l) Up/down pstn input (r) Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1995 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Buick Riviera 1995: 20 B/u lp fuse 15a Drive unit Easy exit sw Hot at all times Hot in run & during retained accessory power I/p 1 fuse 15a L/r mtr Left outside mirror Mem 1 select pos sw Mem 2 select pos sw Mem set sw Mirror position Mirror select Mirror/ memory/ seat heat switch Nca Park/ neutral position switch (left side of transaxle) Position sensors Rear fuse block (below rear seat) Right outside mirror U/d mtr
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Buick Riviera 1995 List of elements for Passive Restraint Wiring Diagram for Buick Riviera 1995: 9 G203 (right front shroud) Hot at all times Left front door latch assembly Left seat belt release solenoid (in left shoulder belt retractor) Multi- function chime module Pwr dr lk fuse 20a Rear fuse block (below rear seat) Right front door latch assembly Right seat belt release solenoid (in right shoulder belt retractor)
POWER ANTENNA Power Antenna Wiring Diagram for Buick Riviera 1995 List of elements for Power Antenna Wiring Diagram for Buick Riviera 1995: 18 (buick) (oldsmobile) 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 (optional) To radio Up sw
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Buick Riviera 1995 List of elements for Power Distribution Wiring Diagram (1 of 5) for Buick Riviera 1995: 87 "a" "b" "c" 15a 20a 87a A13 A15 Abs main fuse 30a Abs main relay Abs pump motor fuse 40a Abs pump relay Accy B/u lp fuse 15a B10 Battery Buick Bulb test Clng fan fuse 10a Cooling fan fuse 60a Crank fuse 10a Diagnostic energy reserve module E10 Egr fuse 10a Electronic brake control module Exhaust gas recirculation valve assembly Express down window module F/pmp fuse 20a Flash-to pass fuse Fog lamp enable relay Fog lamp fuse From pcm fuse Fuel pump relay G200 (left kick panel) G304 (below left rear seat) Generator Headlamp dimmer switch High speed cooling fan relay 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 Lock Low speed cooling fan relay Master switch assembly Multi- function lever N k Nca Off Oil pressure switch Oldsmobile Park/ neutral position switch Passenger window switch Passkey ii decoder module Pcm fuse 10a Pnk Powertrain control module Pwr wdo/ sunrf circuit breaker 25a Radio Radio fuse 10a Rap module (right front of trunk) Rear fuse block (below rear seat) Rear relay center (below rear seat) Red Retained accessory power accessory relay Retained accessory power ignition relay Right front underhood relay center (right front of engine compartment) Run Sir coil assembly Start Starter enable relay Starter motor Steering column Sunroof actuator assembly To abs fuse To light control module To pcm/ vats fuse To tcc solenoid 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 5) for Buick Riviera 1995 List of elements for Power Distribution Wiring Diagram (2 of 5) for Buick Riviera 1995: 90 10a 15a Amplifier/sub-woofer Batt ther fuse 10a Battery thermistor Blower control module Bose fuse 20a Buick Cd player Control module D15 Data link connector Defog rr fuse 60a Defog- rr-#1 lower zone relay Defog- rr-#2 upper zone relay Dic/ hvac control head Door lock relay E14 Elc compressor assembly Elc fuse 20a Elc height sensor Elc relay Elc-i/p fuse 60a Ext lp fuse 60a F/dr rel fuse 20a F14 From a ign 3 fuse Fuel door release switch Fuse 40a Hazard flasher Hdlp circuit breaker 20a High speed cooling fan relay Htd st fuse 20a Hvac blo mot fuse 30a Hvac pr0- grammer Hzrd/ stop fuse 20a I/p fuse 10a I/p fuse 15a Instrument cluster Int lp fuse 20a Lamp Lamp control module Left door isolation relay Left heated seat control module Left seat belt release solenoid Left seat switch Left seat/ lock switch Left window/ door lock switch Low speed cooling fan relay Luggage compartment lid release relay Luggage compartment lid/fuel door release switch assembly Lumbar control module Memory seat/ mirror control module Mirror/ memory/ seat heat switch Multi- function control module Nca Oil level module Oldsmobile Optional Outside mirror control switch Park lp fuse 15a Passkey decoder module Pcm/ vats fuse 20a Power antenna Powertrain decoder module Pwr dr lk fuse 20a Pwr st circuit breaker 25a Pwr st fuse 50a Radio Rear fuse block (below rear seat) Rear relay center (below rear seat) Red Remote accessory control module Remote indi- cator bank Right front underhood relay center (right front of engine compt) Right heated seat control module Right seat belt release solenoid Right seat switch Right seat/ lock switch Right window/ door lock switch Series/ parallel cooling fan relay Stop lamp/ brake switch To c/ltr fuse To interior lamp relay Trunk f/dr rel Trunk pull dn Trunk rel fuse 15a W/ mem W/ rke W/o mem Power Distribution Wiring Diagram (3 of 5) for Buick Riviera 1995 List of elements for Power Distribution Wiring Diagram (3 of 5) for Buick Riviera 1995: 79 10a 20a 25a A/c compressor control relay A10 A13 Air bag fuse 10a Automatic day/night mirror B11 Boost solenoid Buick C/ltr fuse C12 Chime fuse 10a Console compart- ment lamp Control module Cruise cont fuse 15a Diagnostic energy reserve module Dis fuse 15a Dual pole arming sensor E15 Evaporative emission canister purge solenoid F15 From ignition switch From trunk pull dn fuse or trunk f/dr rel fuse Front cigar lighter Front or console cigar lighter Fuel injectors G200 (left kick panel) G304 (below left rear seat) Htd mir fuse Hvac relay fuse 10a I/p compart- ment lamp I/p fuse block (left side of i/p) Ignition control module Inj 1 fuse 10a Inj 2 fuse 10a Inj fuse 15a Instrument cluster Left outside mirror Left rear cigar lighter Light Maf fuse 10a Mass air flow sensor Memory seat/ mirror control module Multi- function chime module Multi- function lever Nca No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 Oldsmobile Optional Oxygen sensor Pcm fuse 10a Pnk Power- train control module Rear defog upper zone Rear defog upper zone relay Rear fuse block (below rear seat) Rear relay center (below rear seat) Red Remote accessory control module Remote indicator bank Right front underhood relay center (right front of engine compt) Right outside mirror Right rear cigar lighter Tcc/ antilock brake switch To pass- key ii decoder module Turn flasher Turn lps fuse 15a Turn/ hazard switch assembly W/ rke W/sc engine Power Distribution Wiring Diagram (4 of 5) for Buick Riviera 1995 List of elements for Power Distribution Wiring Diagram (4 of 5) for Buick Riviera 1995: 55 10a A/c A/i A10 Abs controller Abs enable Abs fuse 10a Aux pwr fuse 15a Auxiliary power receptical Blower control module Blower motor Buick Defog- rr-#1 lower zone relay Defog- rr-#2 upper zone relay Dic/hvac control head Driver mix Elc height sensor Erls fuse 15a Evaporative emission canister purge solenoid Exhaust gas recircu- lation motor Flat pack modules (actuators) From clng fan fuse From ignition switch G200 (left kick panel) Head- lamp switch Heater- defrost High speed cooling fan relay Hvac blower fuse Hvac cont fuse 10a Hvac control head Hvac prog- rammer Hvac programmer I/p fuse block (left side of i/p) Instrument cluster Left (front) oxygen sensor Left heated seat control module Low speed cooling fan relay Magna steer module Nca Oil level module Oldsmobile Optional Pass- enger climate control assembly Passenger mix Power steering pressure switch Power- train control module Rear relay center (below rear seat) Relay Right (rear) oxygen sensor Right front underhood relay center (right front of engine compt) Right heated seat control module Series/ parallel cooling fan relay Tcc solenoid Tcc/ antilock brake switch Transaxle shift solenoid Power Distribution Wiring Diagram (5 of 5) for Buick Riviera 1995 List of elements for Power Distribution Wiring Diagram (5 of 5) for Buick Riviera 1995: 49 10a Buick C 1995 vftc C11 D11 Engine compart- ment lamp Fog lamp switch From intr lp fuse I/p fuse block (left side of i/p) I/p lamp dimmer Instrument cluster Int lps fuse Interior lamp relay Lamp control module Left foot- well courtesy lamp Left front dome/ reading lamp Left front door courtesy lamp Left front door warning lamp Left front illumi- nated vanity mirror Left front park/side marker lamp Left front park/turn lamp Left license lamp Left rail courtesy lamp Left rear door courtesy/ warning lamp Left rear side marker lamp Left tail lamp Left tail/ stop/turn lamp Lh ext lps fuse Licence lamp Luggage compart- ment lamp Oldsmobile Panel dimming switch Radio Rear relay center (below rear seat) Rh ext lps fuse Right foot- well courtesy lamp Right front dome/ reading lamp Right front door courtesy lamp Right front door warning lamp Right front illumi- nated vanity mirror Right front park/side marker lamp Right front park/turn lamp Right license lamp Right rail courtesy lamp Right rear door courtesy/ warning lamp Right rear side marker lamp Right tail lamp Right tail/ stop/turn lamp Switch assembly lamp dimmer
POWER DOOR LOCKS Automatic Door Locks Wiring Diagram for Buick Riviera 1995 List of elements for Automatic Door Locks Wiring Diagram for Buick Riviera 1995: 36 (below left rear seat) 87a A tan A unlock in/out B/u lp fuse 15a Bat C 1995 vftc Computer data lines system Data line Door lock relay (below left rear seat) Door lock switch E lock in/out G200 (left front shroud) G304 Ground Hot at all times Hot in run and during retained accessory power I/p 1 fuse 15a Interior lights system Left door isolation relay (in rear relay center, below rear seat) Left front door lock actuator Left window/ Lock Lock relay Park in Park/ neutral position switch (left side of transaxle) Pwr dr lk fuse 20a Rear fuse block (below rear seat) Remote accessory control module (right front of luggage compt) Right front door lock actuator Right window/ Rly cntrl Solid state Tan Unlock Unlock relay Door Lock Wiring Diagram for Buick Riviera 1995 List of elements for Door Lock Wiring Diagram for Buick Riviera 1995: 18 (below left rear seat) C 1995 vftc Door lock relay G200 (left front shroud) Hot at all times I/p 1 fuse 15a Left front door lock actuator Left window/ door lock switch Lock Lock relay Pwr dr lk fuse 20a Rear fuse block (below rear seat) Right front door lock actuator Right window/ door lock switch Solid state Tan Unlock Unlock relay Keyless Entry Wiring Diagram for Buick Riviera 1995 List of elements for Keyless Entry Wiring Diagram for Buick Riviera 1995: 45 87a A unlock in/out B tan Bat C 1995 vftc C1 tan Chime fuse 10a Computer data lines system Data line Data link connector (under left side of i/p) Door lock relay (below left rear seat) Door lock switch Dr open in E lock in/out G200 (left front shroud) G203 (right front shroud) G304 (below left rear seat) Ground Hot at all times Hot in run or start I/p 1 fuse 15a I/p fuse block (left i/p) Ign Interior lights system Left door isolation relay (in rear relay center, below rear seat) Left front door latch assembly (closes w/ door open) Left front door lock actuator Left window/ Lock Lock relay Luggage compartment lid release actuator (center rear of luggage compartment lid, near latch) Luggage compartment lid release relay (in rear relay center, below rear seat) Pnk Pwr dr lk fuse 20a Rear fuse block (below rear seat) Remote accessory control module (right front of luggage compt) Right front door latch assembly (closes w/ door open) Right front door lock actuator Right window/ Rly cntrl Solid state Tan Trunk rel fuse 15a Unlock Unlock relay
POWER MIRRORS Photochromic Mirror Wiring Diagram for Buick Riviera 1995 List of elements for Photochromic Mirror Wiring Diagram for Buick Riviera 1995: 27 Ambient sensor (windsheild side) Automatic day/night mirror B/u lp fuse 15a Back-up lights Buick only Chime fuse 10a Electrochromic G304 (below left rear seat) Ground Headlight sensor (mirror side) Hot in run & during retained accessory power Hot in run, bulb test or start I/p fuse block (left i/p) Left outside mirror Max Min Mirror Mirror switch Off On ind control Outside mirror reflectivity control Park/ neutral position switch (left side of transaxle) Pnk Rear fuse block (below rear seat) Reverse input (reset to normal) Sensitivity setting Sensor inputs Power Mirror Wiring Diagram for Buick Riviera 1995 List of elements for Power Mirror Wiring Diagram for Buick Riviera 1995: 12 G200 (left front shroud) Hot at all times I/p 1 fuse 15a L/r mtr Left outside mirror Mirror position Mirror select Nca Outside mirror control switch Rear fuse block (below rear seat) Right outside mirror U/d mtr
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1995 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1995: 23 Back Entire seat Forward/back motor Front height Front height motor Fwd G200 (left front shroud) G203 (right front shroud) Hot at all times Left seat Nca Pwr st circuit breaker 25a Rear fuse block (below rear seat) Rear height Rear height motor Recline Recliner motor Right seat Seat adjuster Seat switch Solid state Tan W/o lumbar Driver Heated Seat Wiring Diagram for Buick Riviera 1995 List of elements for Driver Heated Seat Wiring Diagram for Buick Riviera 1995: 28 (left front 1995 vftc c Backlight Buick G200 Heating elements Hot at all times Hot in run Htd st fuse 20a Hvac cont fuse 10a I/p fuse block (left i/p) Interior lights system (dimmer module) 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 Rear fuse block (below rear seat) Red Right heated seat circuit Shroud) Thermistor Lumbar & Recliner Power Seat Wiring Diagram for Buick Riviera 1995 List of elements for Lumbar & Recliner Power Seat Wiring Diagram for Buick Riviera 1995: 13 G200 (left front shroud) Hot at all times Left seat switch Lumbar motor Lumbar strap Lumbar switch Nca Pnk Pwr st circuit breaker 25a Rear fuse block (below rear seat) Recline Recliner motor Solid state
POWER TOP/SUNROOF Sunroof Wiring Diagram for Buick Riviera 1995 List of elements for Sunroof Wiring Diagram for Buick Riviera 1995: 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 1995 List of elements for Power Window Wiring Diagram for Buick Riviera 1995: 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 1995 List of elements for Radio Wiring Diagrams for Buick Riviera 1995: 63 A nca Antenna Antenna enable Audio return B nca Battery voltage C nca Coaxial cable Compact disc player (if equipped) Computer data lines system D nca Display dimming E&c buss G200 (left kick panel) Ground Hot at all times Hot in run, acc or w/ retained accessory power I/p fuse block Ign voltage Illum 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 Passenger climate control assembly 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 (-) S208 S228 S237 S268 Serial data Shield ground Sir coil assembly Steering wheel control switch Strg whl ctlr Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Tan Tweeter Vf pwm sig
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Buick Riviera 1995 List of elements for Shift Interlock Wiring Diagram for Buick Riviera 1995: 10 B/u lp fuse 15a Cruise/shift interlock brake switch (on brake pedal support) G200 (left front shroud) Hot in run & during retained accessory power Lamp control module (w/drl) Memory seat/mirror control module (optional) Park/ neutral position switch (left side of transaxle) Rear fuse block (below rear seat) Remote accessory control module (optional) Shift interlock solenoid (below center console-w/ console) (left base of steering column-w/o console)
STARTING/CHARGING Charging Wiring Diagram for Buick Riviera 1995 List of elements for Charging Wiring Diagram for Buick Riviera 1995: 30 (below rear seat) (forward of right front strut tower) Batt ther fuse 10a Battery Battery thermistor (below rear seat, attached to positive battery cable) C 1995 vftc C1/b4 C1/e12 C1/e14 C1/f11 C1/f14 C2/d1 Data link connector (lower left i/p) Elc-i/p fuse 60a G200 (left front shroud) G303 (below right rear seat) Gen feed- back Generator I/p 1 fuse 15a Instrument cluster Junction block Nca Powertrain control module (behind right side of i/p, near shroud) Rear fuse block Red Solid state Tan Uart data line Underhood Volts ind. Starting Wiring Diagram for Buick Riviera 1995 List of elements for Starting Wiring Diagram for Buick Riviera 1995: 32 (below rear seat) (forward of right front strut tower) (left i/p) (right i/p) Accy Battery Buick only Bulb test Crank fuse 10a Decoder module G303 (below right rear seat) Hold-in winding I/p fuse block Ign 3 fuse 60a Ignition switch Junction block Lock Nca Off Oldsmobile only Park/ neutral position switch (left side of transaxle) Passkey ii Pull-in winding Rear fuse block Red Relay control Run Start Starter enable relay (left of steering column) Starter motor Starter solenoid Underhood
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Buick Riviera 1995 List of elements for Supplemental Restraint Wiring Diagram for Buick Riviera 1995: 64 (in steering wheel pad) (right i/p, above glove box) 10.2k 2.49k 8.45k A nca A10 A11 A12 Air bag fuse 10a Airbag ind. B10 B11 B12 Bar Bars Buick C pnk Chime fuse 10a Cluster Computer data lines Crank fuse 10a Diagnostic energy reserve module (derm) (above right sound insulator) Driver Driver 36 vlr Driver high side Driver side low Driver source sense Dual pole arming sensor (behind left i/p, attached to steering column support bracket) E15 Forward discriminating sensor (forward of radiator) G200 (left front shroud) G203 (right front shroud) Grd Hot in run, bulb test or start Hot in start I/p fuse block (left i/p) Ign (crank) Ign (run/start) Inflator module Instrument Instrument cluster Left mid-rail discriminating sensor (below front fender, on left frame rail) Multi- function chime module Nca Note: a shorting bar exists in the derm connector which connects terminals a1 & b1 when the connector is disconnected from the module Oldsmobile Pass 36 vlr Pass high side Pass side low Pass source sense Passenger Pnk Redundant indicator ign Remote indicator bank Right mid-rail discriminating sensor (below front fender, on right frame rail) Seat belt monitor Seat belt switch (below left front seat) Shorting Sir coil assembly Sir indicator Starter enable relay Tan Uart serial data
TRANSMISSION
3.8L 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1995 List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1995: 78 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (engine harness, near throttle position sensor) s126 (i/p harness, near left end of dash) (left side of transaxle) park/neutral position switch (right side of engine, under thermostat housing) 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference A13 A15 B11 B12 B13 B14 Battery in Brake switch in C101 Chime fuse 10a Clng fuse 15a D13 Data link connector (left side of dash) E12 E14 E15 Ect sensor in Egr fuse 10a Engine coolant temperature sensor (top left side of engine, behind throttle body) F11 F13 F14 F15 G115 (lower rear of engine) G117 (right rear of engine) G119 (right front of engine) Hot at all times Hot in off, run or start Hot in run Hot in run or start Hot in run, bulb test or start I/p fuse block Ignition in Instrument panel cluster Maf fuse 10a Malfunction indicator lamp Mil control Pcm fuse 10a Pcm ground Pcm/vats fuse 20a Pnk Pnp switch in Powertrain control module (behind right side of dash) Red S106 S118 S131 S135 S215 S232 S248 S261 S282 (i/p harness, behind dash, near cluster connector) Sensor return Serial data Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Throttle position sensor (throttle body) Tp sensor in Trans temp sens in Trans- axle Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vss hi Vss lo 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1995 List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1995: 78 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (engine harness, near throttle position sensor) s126 (i/p harness, near left end of dash) (left side of transaxle) park/neutral position switch (right side of engine, under thermostat housing) 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference A13 A15 B11 B12 B13 B14 Battery in Brake switch in C101 Chime fuse 10a Clng fuse 15a D13 Data link connector (left side of dash) E12 E14 E15 Ect sensor in Egr fuse 10a Engine coolant temperature sensor (top left side of engine, behind throttle body) F11 F13 F14 F15 G115 (lower rear of engine) G117 (right rear of engine) G119 (right front of engine) Hot at all times Hot in off, run or start Hot in run Hot in run or start Hot in run, bulb test or start I/p fuse block Ignition in Instrument panel cluster Maf fuse 10a Malfunction indicator lamp Mil control Pcm fuse 10a Pcm ground Pcm/vats fuse 20a Pnk Pnp switch in Powertrain control module (behind right side of dash) Red S106 S118 S131 S135 S215 S232 S248 S261 S282 (i/p harness, behind dash, near cluster connector) Sensor return Serial data Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Throttle position sensor (throttle body) Tp sensor in Trans temp sens in Trans- axle Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vss hi Vss lo
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1995 List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Riviera 1995: 20 (front of left door panel) (right front of engine) g119 (vin 1) (vin k) F/dr rel fuse 20a Fuel door release solenoid (left quarter panel, at fuel door) Fuel door release switch (front of left door panel) G115 (lower rear of engine) G304 (below left rear seat) Hot at all times Luggage compartment lid release actuator (center rear of luggage compt lid, near latch) Luggage compartment lid release relay (below rear seat, in rear relay center) Luggage compartment lid release switch Park/ neutral position switch (left side of transaxle) Pnk Rear fuse block (below rear seat) Relay control Remote accessory control module (right front of luggage compt) Trunk rel fuse 15a Valet switch (in i/p compt)
WARNING SYSTEMS Warning System Wiring Diagrams for Buick Riviera 1995 List of elements for Warning System Wiring Diagrams for Buick Riviera 1995: 40 Bat Chime fuse 10a D15 Diagnostic energy reserve module F12 Fasten belts ind. Fasten belts input Fasten belts output G200 (left front shroud) G203 (right front shroud) Grd Hot at all times Hot in run, bulb test or start I/p 1 fuse 15a I/p fuse block (left I/p) Ign Ignition switch Instrument cluster Instrument cluster system (brake ind) Key-in- ignition Key-in-ignition input Lamp control module (lower left i/p, left of steering column) Left front door latch assembly Left seat belt release solenoid Lf door open input Lights on input Lights on output Multi-function chime module (behind center of i/p) Park brake input Pnk Powertrain control module (right i/p, near shroud) Rear fuse block (below rear seat) Seat belt switch (below left front seat) Turn flasher (lower left i/p, left of steering column) Turn lamps fuse 15a Turn signal input Turn/ hazard switch assembly Vehicle speed input Vehicle speed output
WIPER/WASHER Wiper/Washer Wiring Diagram for Buick Riviera 1995 List of elements for Wiper/Washer Wiring Diagram for Buick Riviera 1995: 31 (min) (right side of engine compartment) 24k Buick only Circuit breaker Cover assembly Delay Delay (max) G103 High speed input Hot in accy or run I/p fuse block (left I/p) Instrument cluster system (washer fluid level switch) Latch arm Low Mist Nca Off Park switch Pnk Red Solid state timer Speed input Washer motor Washer switch Wiper motor Wiper motor module Wiper switch Wiper washer switch Wsw fuse 25a
