POWER DISTRIBUTION – Buick Riviera 1999 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1999

List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Riviera 1999:

• (body harn, 20 cm from g304 breakout) s334
• (body harn, 24 cm from brake switch) s237
• (body harn, 36 cm from g200)
• (body harn, 49 cm from breakout to g304)
• (body harn, 51.5 cm from g304 breakout)
• (body harn, 79 cm from g304 breakout) s335
• (body harn, left rear of engine compt)
• (body harn, left rear of engine compt) s221
• (body harness, near wiper motor)
• (buick)
• (left rear pass compt)
• (olds)
• (olds: body harn, 82.5 cm from pcm; buick: body harn, 36 cm 36 cm from g200 breakout)
• (right front of engine compartment) engine compartment junction block
• 15a
• Abs main fuse 30a
• Abs main relay
• Abs pump motor fuse 40a
• Abs pump relay
• Accy
• Battery
• Buick
• C202
• Clng fan fuse 10a
• Cooling fan fuse 60a
• Cooling fan relay 1
• Crank fuse 10a
• E10
• Electronic brake and traction control module
• Express down module
• F/pmp fuse 20a
• F15
• Fog lamps fuse 20a
• Fog lamp enable relay
• Fog lamps fuse 15a
• From breakout to g304)
• Fuel pump relay
• Generator
• Headlamp dimmer switch
• High speed cooling fan relay
• Horn fuse 20a
• Horn relay
• I/p fuse block
• I/p fuse block (left side of dash)
• Ign 1 fuse 60a
• Ign 3 fuse 60a
• Ignition switch
• Instru- ment cluster
• Instrument cluster
• Left front power window switch
• Left rear junction block
• Left rear junction block (left rear of pass compt)
• Lock
• Nca
• Off
• Olds
• Pcm fuse 10a (buick)
• Pnk
• Pnk (buick)
• Powertrain control module
• Pwr wdo/ sun rf circuit breaker 25a
• Radio
• Radio fuse 10a
• Red
• Remote function actuator module
• Remote function actuator module (right front of trunk)
• Retained accessory power accessory relay
• Right front power window switch
• Right rear junction block (below rear seat)
• Run
• S132
• S222
• S241 (olds) s261 (buick)
• S281
• S292
• S323 (body harn, under left front seat)
• S341
• S347 (body harness, 25.5 cm red
• S349
• Sir coil
• Start
• Starter enable relay
• Starter solenoid
• Steering column fuse holder
• Steering wheel controls
• Sunroof control module
• Switch fuse 2a
• Theft deterrent module
• To abs fuse (diagram 4 of 4)
• To flat pack motor fuse (diagram 4 of 4)
• To i/p 1 fuse (diagram 2 of 4)
• To pcm fuse (diagram 3 of 4)
• To pcm/ vats fuse (diagram 2 of 4)
• To s116 (diagram 4 of 4)
• To s224 (diagram 3 of 4)
• Underhood junction block (forward of right front strut tower)
• W/ traction control
• Windshield wiper switch
• Wsw fuse 25a

Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1999

List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Riviera 1999:

• (audio jumper harness, near amplifier) s233
• (body harn, left front wheel assembly)
• (body harn, 19 cm from g304 breakout below left rear seat)
• (body harn, 20 cm from park brake switch) s228
• (body harn, 32 cm from g304 breakout)
• (body harn, 33.5 cm from g304 breakout) s362
• (body harn, 33.5 cm from turn flasher)
• (body harn, 41.5 cm from g304 breakout) s339
• (body harn, 43.5 cm from pcm)
• (buick)
• (buick) red
• (i/p harn, center of dash)
• (olds)
• 15a
• 20a
• Automatic level control compressor
• Automatic level control relay
• Automatic level control sensor
• Batt ther fuse 10a
• Battery thermistor
• Blower control module
• Body control module
• Bose amplifier
• Bose fuse 20a
• Buick
• Cd changer
• Clg fan relay fuse 10a (olds)
• Control module
• Cooling fan relay 1
• D15
• Data link connector
• Defog rr fuse 60a
• Defogger system
• Defogger system (outside mirrors)
• E14
• E16
• Elc fuse 30a
• Engine compartment junction block (right front of engine compt)
• Exterior lighting fuse 60a
• F/dr rel fuse 20a
• F14
• From a ign 3 fuse (diagram i of 4)
• From retained accessory power relay (diagram 1 of 4)
• Fuel door release switch
• Fuse 40a
• Generator
• Haz/ stop lps fuse 20a
• Hazard flasher
• Hdlp circuit breaker 20a
• Hdt mir fuse 10a
• Heater and a/c control
• High speed cooling fan relay
• Htd seat/inst panel fuse 60a
• Htd st fuse 25a
• Hvac blower mtr fuse 30a
• Hvac pr0- grammer
• I/p fuse 10a
• Instrument cluster
• Int lp fuse 20a
• Lamp
• Lamp control module
• Left front door lock relay
• Left heated seat module
• Left lumbar switch
• Left rear junction block (left rear of pass compt)
• Left rear junction block (under rear seat)
• Left rear power junction block (under rear seat)
• Left seat belt retractor solenoid
• Left seat switch
• Left seat/ lock switch
• Lumbar seat module
• Memory seat/ mirror module
• Nca
• Olds
• Park lamp fuse 25a
• Pcm/ vats fuse 20a
• Power antenna relay
• Power mirror switch
• Powertrain control module
• Pwr dr locks fuse 15a
• Pwr st circuit breaker 25a
• Pwr st fuse 50a
• Radio
• Rear compartment lid release relay
• Rear defog lower zone relay
• Rear defog upper zone relay
• Red
• Remote function actuator module
• Remote indicator bank
• Right heated seat module
• Right lumbar switch
• Right rear junc- tion block
• Right rear junction block (below rear seat)
• Right rear power distribution center (below rear seat)
• Right seat belt retractor solenoid
• Right seat switch
• Right seat/ lock switch
• Rr defog 1 fuse 30a
• Rr defog 2 fuse 30a
• S121
• S207
• S211
• S236
• S248
• S306 (under left front seat)
• S307 (under right front seat)
• S309
• S343 (body harn, 43cm from g304 breakout)
• S346
• S450
• Series/ parallel cooling fan relay
• Stop lamp/ btsi switch
• Theft deterrent module
• To c/ltr fuse (diagram 3 of 4)
• Trunk rel fuse 15a (buick)
• Trunk/fuel dr rel

Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1999

List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Riviera 1999:

• (body harn, center of right front fender) s100
• (body harness, 32 cm from park brake switch)
• (body harness, 41.5 cm from g304 breakout)
• (body harness, left rear of engine compt)
• (buick)
• (engine harn, center of engine compt) s118
• (engine harn, center rear of engine compt)
• (engine harn, right rear of engine compt)
• (i/p harness, behind center of dash)
• (injector harness, left front of engine)
• (olds)
• A/c compressor relay
• Air bag fuse 10a
• Automatic day/night mirror
• B11
• Body control module
• Boost solenoid
• Buick
• C/ltr fuse 25a 15a
• C12
• C13
• Cigar lighter
• Console compart- ment lamp
• Control module
• Converter oxy sen fuse 10a (olds)
• E15
• Egr valve
• Engine compartment junction block (right front of engine compt)
• Evaporative emission purge solenoid
• Evaporative emissions canister vent solenoid
• Evaporative emissions control solenoid
• Evaporative emissions vent valve
• F15
• From ignition switch (diagram 1 of 4)
• From theft deterrent module (diagram 1 of 4)
• From trunk fuel/dr rel fuse (diagram 2 of 4)
• Fuel injectors
• G202 (left side of dash)
• G304 (below left rear seat)
• Heated oxygen sensor (bank 1, sensor 1)
• Heated oxygen sensor bank 1, sensor 2
• Heated oxygen sensor bank 2, sensor 1
• Hvac relay fuse 10a (buick)
• I/p compart- ment lamp
• I/p fuse block (left side of dash)
• Ign 1/ chime fuse 10a
• Inflatable restraint sensing and diagnostic module
• Inj 1 fuse 10a
• Inj 2 fuse 10a
• Inj fuse 15a
• Instrument cluster (buick)
• Instrument cluster (olds)
• Lamp
• Lamp control module (buick)
• Left rear cigar lighter
• Linear egr fuse 10a (olds)
• Maf fuse 10a
• Mass air flow sensor
• Memory seat/ memory mirror module
• Nca
• Olds
• Oxy sen fuse 10a (buick)
• Park/ neutral position switch
• Pcm fuse 10a
• Pnk
• Pnk (engine harn, right rear of engine compt)
• Power steering pressure switch
• Power- train control module
• Red
• Remote function actuator module
• Remote indicator bank
• Right rear cigar lighter
• S129
• S130
• S130 (body harness, right rear of engine compt)
• S131
• S150
• S151
• S152
• S160
• S215
• S224
• S258
• S273
• S294
• S316
• S338
• S352
• S417
• Shift sol fuse 10a (olds)
• Tcc pressure switch
• Tcc/ abs switch
• Tmnss fuse 15a
• To dis fuse (diagram 4 of 4)
• Transmission
• Turn lps fuse 15a
• Turn signal flasher

Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1999

List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Riviera 1999:

• (body harness, right rear of passenger compt) (buick) (body harness, 144.5 cm from pcm breakout) (olds)
• (body harness, right rear of passenger compt) (olds) (body harness, 144.5 cm from pcm breakout) (buick)
• (hvac harn, near blower motor)
• (olds)
• 10a
• 15a
• A/c compressor relay
• A/c mode
• A/c system (blower motor)
• A/c system (heater a/c programmer)
• A10
• Abs fuse 10a
• Abs main
• Air inlet
• Automatic level control relay
• Automatic level control sensor
• Aux pwr fuse 20a
• Auxiliary power outlet
• Buick
• Coolant level switch
• Cooling fan relay 1
• Cruise control
• Cruise fuse 15a
• Dis fuse 15a
• Driver mix
• Electronic brake and traction control module
• Engine compartment junction block (right front of engine compt)
• Exterior lights system
• Flat pack modules (actuators)
• Flat pack motor fuse 10a
• From clng fan fuse (diagram 1 of 4)
• From i/p fuse block (diagram 1 of 4)
• From ignition switch (diagram 1 of 4)
• From s224 (diagram 3 of 4)
• Heater and a/c control (olds)
• Heater and a/c program- mer
• Heater- defrost
• Heater/ a/c control assembly (buick)
• High speed cooling fan relay
• Hvac blower fuse
• Hvac cont fuse 10a
• Hvac relay fuse 10a
• I/p fuse block
• I/p fuse block (left side of dash)
• Ignition control module
• Instrument cluster
• Int lamps fuse
• Interior lights system
• Lamp control module
• Left heated seat module
• Left rear power junction block (below rear seat)
• Lh park lamps fuse
• Module
• Multi- function lever
• Nca
• Olds
• Park/ neutral position switch
• Pass- enger climate control assembly (buick)
• Passenger mix
• Perimeter lamps fuse
• Pnk
• Prndl indicator lamp (olds)
• Rear defog relay 1
• Rear defog relay 2
• Relay
• Rh park lamps fuse
• Right heated seat module
• S116 body harn, right rear of engine compt)
• S259 (buick) s365 (olds)
• S274
• S302 (console harn, behind center of dash)
• S365 (buick) s259 (olds)
• Series/ parallel cooling fan relay
• Tan
• Tcc/ abs switch
• Tmnss fuse 15a
• Varible steer module