All Wiring Diagrams for Buick Park Avenue Ultra 1999 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999:

• (eng harn, 6 cm from cruise control module breakout)
• (i/p harn, behind right side of dash)
• (right kick panel) g203
• +5v
• A10
• A11
• A12
• Act enable
• Act sense
• Amb temp input
• Ambient temperature sensor (center front of eng compt)
• B10
• B11
• B12
• Battery
• Blo mot maxi fuse 30a
• Blo spd input
• Blower control module (behind right side of dash)
• Blower ground
• Blower motor
• Blower spd ctrl
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Clock driver
• Cstr/ sbm fuse 10a
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data line
• Data link connector (left side of dash)
• Flange ground
• G200 (left kick panel)
• Ground
• Heater & a/c control
• Heater and a/c programmer (behind right side of dash)
• Hot at all times
• Hot in start or run
• Hvac fuse 10a
• I/p junction block
• Ignition
• Inside air temperature sensor (in left knee bolster, right of steering column)
• Inside temp input
• Interior lights system
• Kdd
• Kdd c/k
• Lamp feed
• Left a/c temperature sensor (on dash, behind left center a/c vent)
• Left heater temperature sensor (above left sound insulator)
• Left sunload temperature sensor (behind left side of dash)
• Lt a/c sensor
• Lt htr sensor
• Lt solar sensor
• Pass ctrl gnd
• Pass ctrl input
• Passenger climate control
• Pwm blw spd ctrl
• Red
• Right a/c temperature sensor (on dash, behind right center a/c vent)
• Right heater temperature sensor (above right sound insulator)
• Right sunload temperature sensor (top right of dash)
• Rt a/c sensor
• Rt htr sensor
• Rt solar sensor
• S208
• S213 (i/p harn, 6.5 cm from passenger heater and a/c programmer connector)
• S214
• Sensor ground
• Signal driver
• Sound system
• Tan
• Underhood junction block
• Vf input

Automatic A/C Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999:

• (center front of engine)
• (engine harness, 15 cm cruise module breakout)
• (engine harness, near compressor clutch)
• (hvac harness, 29 cm from mode actuator breakout)
• (hvac harness, 33.5 cm from mode actuator breakout)
• (hvac harness, 50.5 cm from mode actuator breakout)
• +5 v
• A/c clu fuse 10a
• A/c clu relay
• A/c compressor clutch
• A/c compressor clutch diode
• A/c fuse 10a
• A/c pressure sensor (near a/c compressor, on hose assembly)
• A10
• Air inlet actuator (right of blower motor)
• Cool fan 1 fuse 30a
• Cool fan 2 fuse 30a
• D11
• Driver's side actuator (right side of heater and a/c programmer)
• E10
• F11
• G105 (near base of under- hood junction block)
• G125
• High speed cooling fan relay
• Hot at all times
• Hot in start
• I/p junction block
• Left cooling fan motor
• Low speed cooling fan relay
• Mode actuator (left side of heater and a/c programmer)
• Nca
• Or run
• Passenger's side actuator (right side of heater and a/c programmer)
• Powertrain control module (left front of engine compt, in air cleaner assembly)
• Red
• Relay control
• Right cooling fan motor
• S106
• S107
• S115
• S274
• S275
• S278
• Sensor ground
• Serial data
• Series/parallel cooling fan relay
• Solid state
• Underhood jucntion block
• Vsb a/c

Compressor Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Compressor Wiring Diagram for Buick Park Avenue Ultra 1999:

• (engine harn, near compressor clutch)
• (engine harn, near compressor clutch) s107
• +5 volts
• A/c clu relay
• A/c clu fuse 10a
• A/c compres- sor clutch
• A/c compres- sor clutch diode
• A/c pressure sensor (near a/c compressor, on hose assembly)
• Class 2 serial data
• G125 (center front of engine)
• Heater and a/c programmer (behind right side of dash)
• Hot in start or run
• Nca
• Powertrain control module (left front of of eng compt, in air cleaner)
• Relay control
• S115 (eng harn, 15 cm from cruise module breakout)
• Sens grd
• Underhood junction block
• Vsb a/c

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Buick Park Avenue Ultra 1999

List of elements for Anti-lock Brake Wiring Diagrams for Buick Park Avenue Ultra 1999:

• "anti-lock" ind
• (front center of engine)
• (left rear corner of engine compt)
• Abs fuse 10a
• Abs motor fuse 40a
• Abs sol fuse 40a
• Antilock indicator
• B c2
• B13
• Brake light switch
• Brake pressure modulator valve (bpmv)
• C10
• Computer data lines system
• Delivered torque
• Delivered torque input
• Electronic brake/traction control module (ebtcm) (lower left front of eng compt)
• Electronic power steering system
• F12
• G104
• G125
• G200 (at left kick panel)
• Ground
• Hot at all times
• Hot in run
• I/p fuse block
• Ign feed
• Instrument panel cluster
• Left front inlet valve solenoid
• Left front isolation valve solenoid
• Left front outlet valve solenoid
• Left front prime valve solenoid
• Left front wheel speed sensor
• Left rear inlet valve solenoid
• Left rear outlet valve solenoid
• Left rear wheel speed sensor
• Lf whl spd sens (hi)
• Lft frt whl spd sens (lo)
• Lft rear spd sens (hi)
• Lft rear whl spd sens (lo)
• Magnasteer (hi)
• Magnasteer (lo)
• Nca
• Powertrain control module (pcm) (near air cleaner housing)
• Pump motor
• Pump motor power output
• Red
• Requested torque
• Requested torque output
• Right front inlet valve solenoid
• Right front isolation valve solenoid
• Right front outlet valve solenoid
• Right front prime valve solenoid
• Right front wheel speed sensor
• Right rear inlet valve solenoid
• Right rear outlet valve solenoid
• Right rear wheel speed sensor
• Rt frt whl spd sens (hi)
• Rt frt whl spd sens (lo)
• Rt rear whl spd sens (hi)
• Rt rear whl spd sens (lo)
• S299
• Serial data line
• Stop fuse 10a
• Stoplamp/btsi switch (brake pedal support)
• Tan
• Tcs on/off switch
• Tcs valve solenoid control signals
• Traction control switch
• Underhood fuse block
• Underhood junction block
• Underhood maxi fuse block
• Valve power output
• Valve solenoid control signals

ANTI-THEFT

Forced Entry Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Forced Entry Wiring Diagram for Buick Park Avenue Ultra 1999:

• (right side of luggage compt, behind wheelhouse)
• A12
• A15
• A16
• Ajar
• B (+)
• B15
• B16
• C10
• Class 2 data line
• Computer data lines system
• Disarm/unlock
• Dome
• Door lock actuator
• Driver's door module (inside driver's door, above radio speaker)
• F11
• Fuse 10a
• G403
• Gnd
• Headlights flash
• Headlights system
• Horn relay control
• Horns system
• Hot at all times
• Hot in run and accy
• Hot in run or start
• I/p junction block (behind glove box)
• Ign
• Instrument cluster
• Left front door jamb switch (in left front door)
• Left front door lock cylinder switch (in left front door)
• Left front power door lock actuator (in left front door)
• Left front power window switch
• Left rear door jamb switch (in left front door)
• Left rear power door lock actuator (in left front door)
• Lf door ajar in
• Lf door open in
• Lr door ajar in
• Lr door open in
• Passenger's door module (inside front passenger's door, above radio speaker)
• Pnk
• Pnk e5
• Pnk f5
• Power distribution system
• Rear door module (under right side of rear seat)
• Rear junction block (below right side of rear seat)
• Red
• Remote function actuator module (under center of rear package shelf)
• Rf door ajar in
• Rf door open in
• Rfarsen fuse 10a
• Right front door jamb switch (in right front door)
• Right front door lock actuator (in left front door)
• Right front door lock cylinder switch (in right front door)
• Right rear door jamb switch (in left front door)
• Right rear door lock actuator (in left front door)
• Rr door ajar in
• Rr door open in
• S401
• Sbmlcm fuse 10a
• Serial data class 2
• Simple bus inter- face
• Simple bus interface
• Tan
• Tell tail in
• Tell tale out
• Underhood junction block (right front of engine compt)
• Wsw/rfa

Pass-Key Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Pass-Key Wiring Diagram for Buick Park Avenue Ultra 1999:

• B (+)
• B11
• B12
• Body control module (behind glove box)
• D12
• Data link connector (dlc) (under left side of dash)
• Driver's door module (inside driver's door)
• G200 (left kick panel)
• Gnd
• Heater & a/c programmer (near rear of glove box)
• Hot at all times
• Hot in unlock, run or start
• I/p junction block (behind glove box)
• Ign
• Ignition key
• Instrument cluster
• Pass-key iii module (on steering column)
• Pcm fuse 10a
• Pcm/ cru fuse 10a
• Pnk
• Power distribution system
• Powertrain control module (in air cleaner housing)
• Reader/ exciter
• Rear junction block (below right side of rear seat)
• S298
• Serial data class 2
• Solid state
• Transponder
• Underhood junction block (right front of engine compartment)

BODY COMPUTER

Body Computer Wiring Diagrams (1 of 2) for Buick Park Avenue Ultra 1999

List of elements for Body Computer Wiring Diagrams (1 of 2) for Buick Park Avenue Ultra 1999:

• (right kick panel)
• (ub7 cluster)
• A10
• A11
• A12
• Auxiliary lighting input
• B10
• B10 c3
• B11
• B12
• Battery positive voltage
• Body control module (sbm) (behind glove box)
• C1 d10
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C2 f6
• Class 2 serial data line
• Computer data lines system
• Coolant level switch (right front of engine compt, in right radiator tank)
• Courtesy lamp switch
• Crank positive voltage
• Crk fuse 5a
• Cstr/sbm fuse 10a
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Defogger system
• E5 c3
• Exterior lights system
• F5 c3
• F7 c3
• G106 (near rear of air cleaner housing)
• G200 (left kick panel)
• G203
• Ground
• Heated seat enable
• Heated seat status
• Hot at all times
• Hot in run, bulb test, or start
• Hot in start
• Hot in unlock, run or start
• I/p fuse block (behind glove box)
• Ignition positive voltage
• Inadvertent power
• Instrument cluster system
• Interior lights system
• Key in ignition input
• Lamp control module (lcm) (behind left of dash, left of steering column)
• Lights on chime input
• Lights on input
• Low coolant input
• Park lamp input
• Pnk
• Power distribution system
• Primary defog relay
• Rear junction block (below right side of rear seat)
• S102
• S213
• Sbm fuse 10a
• Sbm fuse 15a
• Sbm lcm fuse 10a
• Seat belt switch
• Seat belt telltale output
• Seats system (heated seats)
• Shift interlock solenoid control
• Shift interlock system
• Theatre dim 1
• Theatre dim 2
• Trunk ajar input
• Trunk lid release switch input
• Trunk, tailgate, fuel doors system
• Ub7 cluster
• Underhood junction block (right front of engine compt, near battery)
• Underhood junction block (right front of engine compt, near battery)
• Warning systems
• Washer fluid level switch input

Body Computer Wiring Diagrams (2 of 2) for Buick Park Avenue Ultra 1999

List of elements for Body Computer Wiring Diagrams (2 of 2) for Buick Park Avenue Ultra 1999:

• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Backup lamps
• Battery pos voltage
• C3 a5
• C4 b1
• Chime
• Class 2 data lines
• Computer data lines system
• Deck lid release
• Exterior lights system
• F10
• F11
• G200 (left kick panel)
• G403 (right side of luggage compt, behind wheelhouse)
• Ground
• Headlamp alarm
• Headlights system
• Horn relay
• Horns system
• Hot at all times
• Hot in accy
• Hot in run or start
• I/p junction block (behind glove box)
• I/p junction block (behind glove box)
• Ignition key in input
• Ignition key warning switch
• Ignition pos voltage
• Lamp request
• Light/dark input
• Pnk
• Power distribution system
• Program enable in
• Rap relay
• Rear compartment lid latch switch (on center of rear compartment, on latch)
• Rear junction block (below right side of rear seat)
• Remote function actuator (rfa) module (under center of rear package shelf)
• Retained access power
• Rfarsen fuse 10a
• S298
• S401
• Sbm lcm fuse 10a
• Security telltale
• Trunk, tailgate, fuel doors system
• Underhood junction block (on right front of eng compt, near battery)
• Windshield washer fluid level switch (on washer fluid reservoir)
• Wsw/rfa fuse 10a

COMPUTER DATA LINES

Computer Data Lines for Buick Park Avenue Ultra 1999

List of elements for Computer Data Lines for Buick Park Avenue Ultra 1999:

• (behind glove box) body control module
• (behind glove box) i/p junction block
• (behind right side of dash, near rear of glove box) heater & a/c programmer
• (under center of rear package shelf) remote function actuator (rfa) module
• A12
• A7 c2
• B11
• B12
• B13 program enable input
• B14
• B15
• C10
• C4 e&c serial data
• C7 c2
• Cellular telephone handset
• Compact disc player
• D11
• D12
• D14
• D15
• Data link connector (dlc) (under left side of dash)
• Driver door module (ddm) (in driver's door, above radio speaker)
• E&c serial data
• E1 e&c serial data
• Electronic brake/traction control module (ebtcm) (on left front of engine compt, near base of radiator support)
• G200 (left kick panel)
• Heater & a/c programmer (behind right side of dash, near rear of glove box)
• Hot at all times
• Inflatable restraint sensing & diagnostic module (sdm) (below right front seat, under carpet)
• Instrument cluster
• Left front power window switch
• Memory seat module (msm) (on underside of left front seat, on seat adjuster frame)
• Pass-key iii control module (behind dash, on steering column)
• Passenger door module (pdm) (inside front passenger's door, above radio speaker)
• Powertrain control module (pcm) (on left front of engine compartment, in air cleaner housing)
• Radio
• Rear door module (rdm) (under right side of rear seat)
• Rear junction block (below right side of rear seat)
• Remote function actuator (rfa) module (under center of rear package shelf)
• S210
• S213
• Sbi data
• Serial data
• Trk rel fuse 15a
• W/ lumbar seat
• W/ memory seat
• W/o lumbar seat
• W/o memory seat

COOLING FAN

Cooling Fan Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Cooling Fan Wiring Diagram for Buick Park Avenue Ultra 1999:

• A10
• Block)
• Cool fan 1 fuse 30a
• Cool fan 2 fuse 30a
• D11
• E10
• F11
• High speed cooling fan relay
• Hot at all times
• Left cooling fan motor
• Low speed cooling fan relay
• Powertrain control module (left front of engine compt, in air cleaner assembly)
• Relay control
• Right cooling fan motor
• Series/parallel cooling fan relay
• Underhood junction block

CRUISE CONTROL

Cruise Control Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Cruise Control Wiring Diagram for Buick Park Avenue Ultra 1999:

• A6 c2
• All times
• B12
• B6 c3
• C10
• C202
• Cr cont fuse 10a
• Cruise control module (on firewall, near brake master cylinder)
• Cruise enabled input
• Cruise engaged output
• Cruise inhibit input
• Cruise inhibit output
• Cruise on/off input
• Cruise switch
• G117 (right rear or engine, below power steering pump)
• Ground
• Hot at
• Hot in run
• Hot in run & start
• I/p junction block
• I/p junction block (behind glove box)
• Ignfd fuse 10a
• Ignition
• Left underhood fuse block
• Nca
• Off
• Pnk
• Powertrain control module (pcm) (left front of engine compt)
• R/a
• Rear fuse block (below right side of rear seat)
• Resume/accel input
• S108
• Set
• Set/coast input
• Stop fuse 20a
• Stoplamp swich input
• Stoplamp switch (on brake pedal support)
• Tcc switch input
• Tcc/cruise release switch (on brake pedal support)
• Turn signal/ multifunction switch
• Vehicle speed input
• Vehicle speed sensor (vss) (lower right rear of engine compt)
• Vss high
• Vss low
• Vss output

DEFOGGERS

Defogger Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Defogger Wiring Diagram for Buick Park Avenue Ultra 1999:

• A2 c4
• A4 c3
• Am grid
• Antenna
• Antenna input
• Antenna power
• B3 c4
• Battery
• Body control module (behind glove box)
• Bus interface
• C10 c2
• C11 c3
• C12
• C3 c1
• C3 f3
• Coaxial cable
• Computer data lines
• Data
• Data line
• Driver's door module (inside driver's door)
• E10 c1
• E3 c4
• Heater & a/c control assembly
• Hot at all times
• Hot in run or start
• Htd bk lite relay
• Hvac programmer (behind right side of dash)
• I/p junction block (behind glove box)
• Ign sen fuse 10a
• Left outside mirror
• Mirror defog feed
• Mirror defog rtn
• Nca
• Passenger's door module (inside passenger's door)
• Radio
• Radio antenna module (behind left rear upper sail trim panel)
• Radio antenna module coil
• Rear defog input
• Rear defog/ fm output
• Rear defogger/ antenna grid (on rear glass)
• Rear junction block
• Rear junction block (below right side of rear seat)
• Red
• Relay ctrl
• Right outside mirror
• Rrdefog maxifuse 40a
• Underhood junction block

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Electronic Power Steering Wiring Diagram for Buick Park Avenue Ultra 1999:

• (near base of windshield washer reservoir) g102
• Abs fuse 10a
• Abs motor fuse 40a
• Abs solenoid fuse 40a
• Battery
• Electronic brake/ traction control module (ebtcm) (on left front corner of engine compartment, near base of radiator support)
• F12
• Ground
• Hot at all times
• Hot in run
• I/p junction block (behind glove box)
• Ignition
• Input high
• Input low
• Red
• Underhood junction block (on right front of engine compt, near battery)
• Underhood maxi-fuse block (on right front of engine compartment, forward of strut tower)
• Variable power steering solenoid (on power steering rack)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Electronic Suspension Wiring Diagram for Buick Park Avenue Ultra 1999:

• (left side of luggage compt, behind wheelhouse) g402
• (right side of luggage compt, behind wheelhouse) g403
• Alc circuit breaker 30a
• Alc fuse 10a
• Automatic
• Automatic level control compressor (on right rear of vehicle, right of rear frame rail)
• Automatic level control suspension position sensor (left front side of rear suspension
• C11
• Compressor control
• Compressor motor
• D10
• D11
• D12
• Exhaust solenoid
• Exhaust solenoid control
• F11
• F12
• Ground
• Hot at all times
• Hot in run
• I/p fuse block (behind glove box)
• Level control relay
• Nca
• Nca a
• Nca c
• Power input
• Rear fuse block (below right side of rear seat)
• Reset
• S400
• S401
• Test output

ENGINE PERFORMANCE

3.8L

3.8L VIN 1, Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN 1, Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1999:

• (front of eng, below power steering pump)
• (left side of eng) knock sensor (ks) bank 1
• (not used)
• (vin 1)
• (vin k)
• 1-2 shift sol control
• 18x ref
• 18x reference
• 2-3 shift sol control
• 3x ref
• 3x reference
• A/t speed sensor high
• A/t speed sensor low
• A12
• Abs/tcc switch (on brake pedal support)
• Bank 1 ks input
• Bank 2 ks input
• Battery
• Bypass
• C3i fuse 10a
• Ckp 18x sig
• Ckp sync sig
• Cmp input
• Cmp output
• Cmp signal
• Computer data lines system
• Cooling fan system
• Cruise control
• Cruise disable/inhibit in
• Cruise module, hud dis- play & inst cluster
• Desired torque input
• Desired torque output
• E12
• Ect sensor ground
• Egr control ground
• Egr pos sensor ground
• Electronic brake/ traction control module (ebtcm) (left front of eng compt, base of rad supp)
• Evap purge valve cont
• Evaporative emissions (evap) purge valve (top right side of eng)
• F12
• Fuel inj 1 control
• Fuel inj 2 control
• Fuel inj 4 control
• Fuel inj 5 control
• Fuel inj 6 control
• Fuel pump speed control
• G125
• G125 (left front of eng, under ignition control module)
• Ground
• Hi speed cool fan cont
• Ho2s 1 low
• Ho2s 2 low
• Hot at all times
• Hot in off, run and start
• Hot in run & start
• Iac coil b high
• Iat sensor ground
• Ign
• Ign control
• Ign voltage
• Ignfd fuse 10a
• Ignition
• Ignition control
• Ignition control (ic) module (left front of eng, under ign coils)
• Knock sensor (ks) bank 2 (right side of eng)
• Lo speed cool fan cont
• Maf sensor input
• Map sensor ground
• Mass air flow (maf) sensor (rear of eng, in intake duct)
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a c3
• Pnk
• Pnk a
• Powertrain control module (pcm) (in air cleaner housing)
• Rear junction block (below right side of rear seat)
• Ref low
• Reference low
• S108
• Serial data (class 2)
• Signal
• Tan
• Tcc switch input
• Tp sensor ground
• Trans range a input
• Trans range sw b input
• Underhood junction block (near battery)
• Vehicle speed sensor (vss) (right rear of eng compt, on transaxle)
• Vss high
• Vss low
• Vss output

3.8L VIN 1, Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN 1, Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1999:

• (front of eng, below power steering pump)
• (ign cont module harn, 26 cm from ign cont module)
• (top right front of transaxle) park/neutral position (pnp) switch
• 1-2 shift sol
• 2-3 shift sol
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• A/t input shaft speed sensor
• Automatic transaxle (4t65-e)
• Automatic transmission
• Camshaft position sensor (cmp) (right front of eng)
• Crankshaft position sensor (ckp) (left front of eng)
• Fuel injectors
• G125
• Hot in run & start
• Injr fuse 10a
• Pnk
• Pressure control solenoid
• Red
• Red a
• Rev
• S108
• S135
• S136 (ign cont module harn, 20 cm from ign cont module)
• Tan
• Tcc pwm sol
• Tcc rel
• Underhood junction block (near battery)

3.8L VIN 1, Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN 1, Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1999:

• (behind glove box)
• (behind right pwm control fuel pump
• (below right side of rear seat)
• (eng harn, 15 cm from cruise module breakout)
• (eng harn, 47 cm from pcm) s105
• (front of eng, below power steering pump)
• (on evap cannister) evaporative emissions (evap) canister vent solenoid
• (right side of trunk, on rear of wheelhouse) g403
• A/c pressure sensor (near a/c compressor, on hose assembly)
• E12
• Engine oil pressure sensor (below power steering pump)
• Exhaust gas recirculation (egr) valve (top right rear of engine)
• F/pmp fuse 20a
• Feed fuel pump
• Fuel pump
• Fuel pump control module (vin 1)
• Fuel pump relay
• Fuel sender
• Fuel tank pressure sensor (in fuel tank)
• G125
• Ground
• High fuel pump
• Hot at all times
• Hot in run & start
• I/p junction block
• Intake air temperature (iat) sensor (in air intake assmebly)
• Low fuel pump
• Manifold absolute pressure (map) sensor (top right side of engine)
• Pnk
• Rear junction block
• Rear wheel- house)
• Red
• S108
• S115
• S401
• Sbm/lcm fuse 10a
• Tan
• Throttle position (tp) sensor (on throttle body)
• Underhood junction block (near battery)
• Vin 1
• Vin k

3.8L VIN 1, Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN 1, Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1999:

• (behind glove box) i/p junction block
• (below power steer pump)
• (left kick panel)
• (top left rear of engine)
• (vin 1)
• 5 volt reference a
• 5 volt reference b
• A/c clu fuse 10a
• A/c comp relay control
• A/c press sensor in
• A/c system
• A/t fluid temp input
• Abs switch input
• Abs/tcc switch (brake pedal support)
• Boost control solenoid
• Boost solenoid control
• Charging system
• Crk fuse 5a
• Cruise control
• Cruise status
• Delivered torque input
• Desired torque control
• Ect sensor input
• Egr pintel position input
• Egr valve control
• Electronic brake/traction control module (ebtcm) (left front eng compt, base of radiator suppport)
• Eng oil level sw input
• Eng oil press sensor in
• Engine coolant temperature (ect) sensor (thermostat housing)
• Engine oil level switch (on engine oil pan)
• Evap solenoid control
• Front heated oxygen sensor (ho2s 1) (on right exhaust manifold)
• Fuel inj 3 control
• Fuel pump relay control
• Fuel tank press sensor
• G125
• G200
• Gen term f monitor
• Gen term l control
• Ho2s 1 input
• Ho2s 2 input
• Hot in run & start
• Hot in start
• Iac coil a high
• Iac coil a low
• Iac coil b low
• Iat sensor input
• Idle air control (iac) valve (on top of throttle body)
• Ignition
• Instrument cluster
• Map sensor input
• Mil control
• Mil ind
• Nca
• Oxy sen fuse 10a
• Pcm fuse 10a
• Pnk
• Post catalytic converter heated oxygen sensor (ho2s 2) (rear of cat converter)
• Power dist system
• Powertrain control module (pcm) (in air cleaner housing)
• Press sol high control
• Press sol low control
• Rear junction block (below right side of rear seat)
• Red
• S108
• S203
• Sbm lcm fuse 10a
• Sensor ground
• Starter enable
• Starting/ charging system
• Tach output
• Tan
• Tcc pwm sol control
• Tp sensor input
• Trans range b input
• Trans range c input
• Trans range sw c input
• Trans range sw d input
• Trans range sw p input
• Trans tcc release sw in
• Underhood junction block (near battery)

3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1999:

• (front of eng, below power steering pump)
• (left side of eng) knock sensor (ks) bank 1
• (not used)
• (vin 1)
• (vin k)
• 1-2 shift sol control
• 18x ref
• 18x reference
• 2-3 shift sol control
• 3x ref
• 3x reference
• A/t speed sensor high
• A/t speed sensor low
• A12
• Abs/tcc switch (on brake pedal support)
• Bank 1 ks input
• Bank 2 ks input
• Battery
• Bypass
• C3i fuse 10a
• Ckp 18x sig
• Ckp sync sig
• Cmp input
• Cmp output
• Cmp signal
• Computer data lines system
• Cooling fan system
• Cruise control
• Cruise disable/inhibit in
• Cruise module, hud dis- play & inst cluster
• Desired torque input
• Desired torque output
• E12
• Ect sensor ground
• Egr control ground
• Egr pos sensor ground
• Electronic brake/ traction control module (ebtcm) (left front of eng compt, base of rad supp)
• Evap purge valve cont
• Evaporative emissions (evap) purge valve (top right side of eng)
• F12
• Fuel inj 1 control
• Fuel inj 2 control
• Fuel inj 4 control
• Fuel inj 5 control
• Fuel inj 6 control
• Fuel pump speed control
• G125
• G125 (left front of eng, under ignition control module)
• Ground
• Hi speed cool fan cont
• Ho2s 1 low
• Ho2s 2 low
• Hot at all times
• Hot in off, run and start
• Hot in run & start
• Iac coil b high
• Iat sensor ground
• Ign
• Ign control
• Ign voltage
• Ignfd fuse 10a
• Ignition
• Ignition control
• Ignition control (ic) module (left front of eng, under ign coils)
• Knock sensor (ks) bank 2 (right side of eng)
• Lo speed cool fan cont
• Maf sensor input
• Map sensor ground
• Mass air flow (maf) sensor (rear of eng, in intake duct)
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a c3
• Pnk
• Pnk a
• Powertrain control module (pcm) (in air cleaner housing)
• Rear junction block (below right side of rear seat)
• Ref low
• Reference low
• S108
• Serial data (class 2)
• Signal
• Tan
• Tcc switch input
• Tp sensor ground
• Trans range a input
• Trans range sw b input
• Underhood junction block (near battery)
• Vehicle speed sensor (vss) (right rear of eng compt, on transaxle)
• Vss high
• Vss low
• Vss output

3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1999:

• (front of eng, below power steering pump)
• (ign cont module harn, 26 cm from ign cont module)
• (top right front of transaxle) park/neutral position (pnp) switch
• 1-2 shift sol
• 2-3 shift sol
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• A/t input shaft speed sensor
• Automatic transaxle (4t65-e)
• Automatic transmission
• Camshaft position sensor (cmp) (right front of eng)
• Crankshaft position sensor (ckp) (left front of eng)
• Fuel injectors
• G125
• Hot in run & start
• Injr fuse 10a
• Pnk
• Pressure control solenoid
• Red
• Red a
• Rev
• S108
• S135
• S136 (ign cont module harn, 20 cm from ign cont module)
• Tan
• Tcc pwm sol
• Tcc rel
• Underhood junction block (near battery)

3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1999:

• (behind glove box)
• (behind right pwm control fuel pump
• (below right side of rear seat)
• (eng harn, 15 cm from cruise module breakout)
• (eng harn, 47 cm from pcm) s105
• (front of eng, below power steering pump)
• (on evap cannister) evaporative emissions (evap) canister vent solenoid
• (right side of trunk, on rear of wheelhouse) g403
• A/c pressure sensor (near a/c compressor, on hose assembly)
• E12
• Engine oil pressure sensor (below power steering pump)
• Exhaust gas recirculation (egr) valve (top right rear of engine)
• F/pmp fuse 20a
• Feed fuel pump
• Fuel pump
• Fuel pump control module (vin 1)
• Fuel pump relay
• Fuel sender
• Fuel tank pressure sensor (in fuel tank)
• G125
• Ground
• High fuel pump
• Hot at all times
• Hot in run & start
• I/p junction block
• Intake air temperature (iat) sensor (in air intake assmebly)
• Low fuel pump
• Manifold absolute pressure (map) sensor (top right side of engine)
• Pnk
• Rear junction block
• Rear wheel- house)
• Red
• S108
• S115
• S401
• Sbm/lcm fuse 10a
• Tan
• Throttle position (tp) sensor (on throttle body)
• Underhood junction block (near battery)
• Vin 1
• Vin k

3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1999:

• (behind glove box) i/p junction block
• (below power steer pump)
• (left kick panel)
• (top left rear of engine)
• (vin 1)
• 5 volt reference a
• 5 volt reference b
• A/c clu fuse 10a
• A/c comp relay control
• A/c press sensor in
• A/c system
• A/t fluid temp input
• Abs switch input
• Abs/tcc switch (brake pedal support)
• Boost control solenoid
• Boost solenoid control
• Charging system
• Crk fuse 5a
• Cruise control
• Cruise status
• Delivered torque input
• Desired torque control
• Ect sensor input
• Egr pintel position input
• Egr valve control
• Electronic brake/traction control module (ebtcm) (left front eng compt, base of radiator suppport)
• Eng oil level sw input
• Eng oil press sensor in
• Engine coolant temperature (ect) sensor (thermostat housing)
• Engine oil level switch (on engine oil pan)
• Evap solenoid control
• Front heated oxygen sensor (ho2s 1) (on right exhaust manifold)
• Fuel inj 3 control
• Fuel pump relay control
• Fuel tank press sensor
• G125
• G200
• Gen term f monitor
• Gen term l control
• Ho2s 1 input
• Ho2s 2 input
• Hot in run & start
• Hot in start
• Iac coil a high
• Iac coil a low
• Iac coil b low
• Iat sensor input
• Idle air control (iac) valve (on top of throttle body)
• Ignition
• Instrument cluster
• Map sensor input
• Mil control
• Mil ind
• Nca
• Oxy sen fuse 10a
• Pcm fuse 10a
• Pnk
• Post catalytic converter heated oxygen sensor (ho2s 2) (rear of cat converter)
• Power dist system
• Powertrain control module (pcm) (in air cleaner housing)
• Press sol high control
• Press sol low control
• Rear junction block (below right side of rear seat)
• Red
• S108
• S203
• Sbm lcm fuse 10a
• Sensor ground
• Starter enable
• Starting/ charging system
• Tach output
• Tan
• Tcc pwm sol control
• Tp sensor input
• Trans range b input
• Trans range c input
• Trans range sw c input
• Trans range sw d input
• Trans range sw p input
• Trans tcc release sw in
• Underhood junction block (near battery)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Back-up Lamps Wiring Diagram for Buick Park Avenue Ultra 1999:

• B/u lp fuse 10a
• G403 (right side of luggage compt, behind wheelhouse)
• Hot at all times
• I/p fuse block
• Left backup lamp
• Mirrors system (automatic day/night mirrors)
• Perim lp relay
• Remote function actuator (rfa) module (under center of rear package shelf)
• Reverse relay control
• Right backup lamp
• S408 (taillamp harness)
• S409

Exterior Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999:

• (near rear of air cleaner housing) g106
• (taillamp harness) s406
• (taillamp harness) s407
• A10
• A11
• A14
• B10
• B11
• B12
• Batt (b+)
• Body control module (bcm) (behind glove box)
• C12
• D12
• E11
• E12
• F10
• G103 (base of right strut tower)
• G200 (left kick panel)
• G403 (right side of luggage compt, behind wheel- house)
• G403 (right side of luggage compt, behind wheelhouse)
• Ground
• Haz sig in
• Hdlp maxifuse 30a
• Head
• Headlamp switch
• High mount stop lamps
• Hot at all times
• Hot in run or start
• Hzdt/sg fuse 15a
• I/p fuse block
• Lamp control module (lcm) (behind left side of dash, right of steering column)
• Left & right front cornering lamps
• Left tail/ stop lamp
• Left tail/ turn lamp
• License lamp
• Lp pk fuse 25a
• Lp pk l fuse 10a
• Lp pk r fuse 15a
• Lt turn in
• Lt turn out
• Nca
• Off
• Park
• Pnk
• Rear fuse block
• Red
• Remote function actuator (fra) module (under center of rear package shelf)
• Right tail/ stop lamp
• Right tail/ turn lamp
• Rt turn in
• Rt turn out
• S110
• S200 (body harness, left side of steering column)
• S201 (body harn, left side of steering column)
• S203
• S210
• S213
• S299
• S401
• S409
• Sbm/lcm fuse 10a
• Stop fuse 10a
• Stop lamp/ btsi switch (behind dash, on brake pedal support)
• T/sig fuse 10a
• Tan
• Turn signal flasher (behind dash, right of steering column carrier)
• Turn signal/ hazard switch
• Underhood fuse block

Exterior Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999:

• (near rear of air cleaner housing) g106
• (rear lamp harness) s402
• (right side of luggage compt, behind wheelhouse) g403
• B11
• E10
• G103 (base of right front strut tower)
• G402 (left side of luggage compt, behind wheelhouse)
• I/p fuse block
• Instrument cluster
• Left front park/turn lamp
• Left front side marker lamp
• Left rear side marker lamp
• Left tail/ stop lamp
• Left tail/ turn lamp
• Left turn in
• Rear fuse block
• Right front park/turn lamp
• Right front side marker lamp
• Right rear side marker lamp
• Right tail/ stop lamp
• Right tail/ turn lamp
• Right turn in
• S101
• S102
• S400
• S401
• S403 (rear lamp harness)
• S404
• S405
• Tan
• Underhood fuse block

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Buick Park Avenue Ultra 1999

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Buick Park Avenue Ultra 1999:

• (3.8l vin 1) coolant level switch
• A/c compressor clutch
• A/c compressor clutch diode
• Automatic transaxle internal mode switch
• Battery
• Brake pressure modulator valve
• C119
• Cooling fan s/p relay
• Cruise control module
• E10
• Electronic brake/ traction control module
• Engine oil level switch
• Fuel pump relay
• G102 (near base of windshield washer reservoir)
• G103 (base of right front strut tower)
• G106 (near rear of air cleaner housing)
• G117 (right rear of engine, below power steering pump)
• G119 (under igniton control module bracket)
• G125 (lower center front of engine)
• Heated oxygen sensor bank 1 sensor 1
• Heated oxygen sensor bank 1 sensor 2
• Ignition control module
• Ignition relay
• Left cornering lamp
• Left front park/ turn signal lamp
• Left high beam headlamp
• Left horn
• Left low beam headlamp
• Mass airflow sensor
• Nca
• Powertrain control module
• Right cooling fan motor
• Right cornering lamp
• Right front park/ turn signal lamp
• Right high beam headlamp
• Right horn
• Right low beam headlamp
• S100
• S101 (forward lamp harn, 54 cm from electrical center conn c1)
• S102 (forward lamp harn, 6.5 cm from horn breakout)
• S106 (eng harn, 6 cm from a/c comp clutch breakout)
• S108 (eng harn, 20 cm from ebtcm breakout)
• S109 (in right headlamp harness)
• S110 (left headlamp harness)
• Underhood junction block
• Windshield washer pump motor
• Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 3) for Buick Park Avenue Ultra 1999

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Buick Park Avenue Ultra 1999:

• (body harn, 6.5 cm from left front door breakout) s203
• (left kick panel)
• A11 a11
• A12
• Abs/ tcc switch
• Accessory power receptacle
• Accessory relay
• Ambient light sensor
• Ash tray lamp
• B11
• Blower motor control module
• Body control module
• Brake fluid level switch
• C16
• D16
• Data link connector
• Driver door module
• Fuel door release switch
• G200
• G203 (right kick panel)
• Head up display
• Head- lamp dimmer switch
• Headlamp switch
• Heater and a/c control
• Hvac control conn breakout)
• Hvac programmer
• I/p cigar lighter
• I/p compartment lamp switch
• I/p junction block
• Ignition 3 relay
• Inflatable restraint steering wheel coil module
• Key-in ignition switch
• Lamp control module
• Left front seat belt switch
• Left heated seat module
• Left heated seat switch
• Left lumbar switch
• Left seat switch
• Memory seat module
• Nca
• Panel dimming module
• Passenger door module
• Passenger temperature control
• Rear cigar lighter
• Rear compartment lid release switch
• Rear door module
• Right front seat switch
• Right heated seat module
• Right heated seat switch
• Right lumbar switch
• S207 (body harn, 5 cm from right kick panel g203 breakout)
• S208 (body harn, 8 cm from right kick panel g203 breakout)
• S217 (knee bolster jumper harn, left of glove box)
• S298 (steering column harness)
• S299 (steering column harn)
• S332 (left front seat harness, below seat)
• S333 (right front seat harn, 37 cm from right front seat switch)
• Theft deterrent module
• To s205 (diagram 3 of 3)
• To s206 (diagram 3 of 3)
• Traction control switch
• Turn signal/ hazard switch
• Windshield washer solvent level switch

Ground Distribution Wiring Diagram (3 of 3) for Buick Park Avenue Ultra 1999

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Buick Park Avenue Ultra 1999:

• (body harn, 19.5 cm from left front door breakout)
• (body harness, 10.5 cm g402 breakout)
• (from g200, diagram
• (headliner harn) s303
• (i/p harn, 5 cm from head up display module breakout) s210
• (taillamp harness, left rear corner of luggage compt)
• (to g200, diagram 2 of 3)
• (w/ bose) radio
• (w/o bose) radio
• 2 of 3)
• A12
• Audio amplifier
• Automatic day/ night mirror
• Automatic level control compressor
• Automatic level control sensor
• B10
• B16
• C1 d
• Cellular telephone handset
• Cellular telephone module
• Center high mount stop lamp
• Compact disc player
• Data link connector
• Driver door module
• Driver information center switch
• E16
• Fuel sender
• G301 (below right front seat)
• G402 (left side of luggage compt, behind wheelhouse)
• G403 (right side of luggage compt, behind wheel house)
• Garage door opener
• Head up display switch
• Inflatable restraints sensing & diagnostic module
• Instrument cluster
• Lamp control module
• Left back up lamp
• Left front door lock switch
• Left front vanity mirror
• Left reading lamp switch
• Left rear door cigar lighter
• Left rear reading lamp switch
• Left rear side marker lamp
• Left rear vanity mirror
• Left tail/ stop lamp
• Left tail/ turn lamp
• License lamp
• Memory seat/mirror switch
• Nca
• Outside moisture sensor
• Rear compt lid latch switch
• Rear compt lid release actuator
• Rear door module
• Rear junction block
• Remote function actuator module
• Right back up lamp
• Right front vanity mirror
• Right reading lamp switch
• Right rear door cigar lighter
• Right rear reading lamp switch
• Right rear side marker lamp
• Right rear vanity mirror
• Right tail/ signal lamp
• Right tail/ stop lamp
• Right tail/ turn lamp
• S205 (body harn, 13 cm from left front door breakout)
• S206
• S209 (i/p harn, 4 cm from dic breakout)
• S306 (headliner harn, right rear of passenger compt)
• S307
• S400
• S401 (body harn, right "c" pillar)
• S404 (left rear corner lamp harness)
• S405 (right rear corner lamp harn)
• S409
• S503 (left front door harn, 29.5 cm from door switch breakout)
• Shift interlock actuator
• Sunroof control module
• Turn signal flasher
• Under- hood lamp

HEADLIGHTS

Headlight Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Headlight Wiring Diagram for Buick Park Avenue Ultra 1999:

• (behind glove box)
• 200k ohms
• 3.6k ohm
• A11
• Ambient light input
• Ambient light sensor (top center of dash)
• B c2
• B10
• B11
• B12
• Battery
• Body control module (behind glove box)
• Btsi drive
• C12
• D10
• Demand in
• Drl hi-beam
• E12
• F10
• Flash
• Flash -to- pass switch
• Flash pass
• G103 (base of right front strut tower)
• G106 (near rear of air cleaner housing)
• G200 (left kick panel)
• Gnd
• Hdhibml fuse 10a
• Hdhibmr fuse 10a
• Hdlobml fuse 10a
• Hdlobmr fuse 10a
• Hdlp fuse 30a
• Hdlp sw in
• Headlamp dimmer switch
• Headlamp switch
• Hi-beam
• Hi-beam ind
• Hi-beam sw
• High beam indicator
• High beam switch
• Hot at all times
• Hot in run or start
• I/p fuse block
• I/p fuse block (behind glove box)
• Ign (r/s) in
• Instrument panel cluster
• Lamp control module (right of steering column)
• Left high beam headlamp
• Left low beam headlamp
• Lights on input
• Low-beam
• Lp pk fuse 25a
• Lps on out
• Nca
• P gear in
• Park lamp switch
• Passenger temperature control
• Perimeter lighting
• Pk lp sw in
• Pnk
• Red
• Remote function actuator module (under center of rear shelf)
• Right high beam headlamp
• Right low beam headlamp
• S101
• S102
• S109
• S110
• S203
• S210
• S213
• S299
• Sbm lcm fuse 10a
• Shift interlock solenoid
• Stoplamp/ btsi switch (on brake pedal support)
• Tan
• Twilight delay switch
• Twilight sentinel switch
• Twlt delay
• Underhood fuse block (near battery)
• W/ t62
• W/o t62

HORN

Horn Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Horn Wiring Diagram for Buick Park Avenue Ultra 1999:

• (left front corner of vehicle)
• (right front corner of vehicle)
• (under right side of rear seat)
• C1 b2
• F10
• G103 (base of right front strut tower)
• G106 (near rear of air cleaner housing)
• Horn fuse 30a
• Horn relay
• Horn relay control
• Horn slip ring
• Horn switch
• Hot at all times
• Left horn
• Rear junction block
• Remote function actuator (rfa) module (under center of rear package shelf)
• Right horn
• Right horn (right front corner of vehicle)
• S101
• S102
• Steering wheel
• Underhood junction block (right front of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Instrument Cluster Wiring Diagram for Buick Park Avenue Ultra 1999:

• (right side of luggage compt, behind wheelhouse) g403
• 852 (or 1537)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• Abs system
• Anti-lock input
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• Base cluster
• Battery
• Body control module (behind glove box)
• Brake fluid input
• Brake fluid level switch (on master cylinder reservoir)
• C1 b9
• C11
• C2 e4
• C3 e9
• C4 b4
• Check engine ind
• Class 2 data
• Clock output
• Computer data lines system
• Cstr/sbm fuse 10a
• D11
• Data output
• Dim enable input
• Dim input
• Driver information center switch
• E/m switch
• E11
• Engine controls system
• Engine speed
• Engine speed input
• English/metric
• Exterior lights system
• Fuel
• Fuel level input
• Fuel sensor return
• Fuel switch
• Fuel tank unit (in fuel tank)
• G200 (left kick panel)
• Gauge
• Gauge switch
• Ground
• Head up display switch
• Head-up display module (behind upper left side of dash)
• Headlamps control system
• High beam ind
• Hot at all times
• Hot in run
• Hot in run & start
• Hot in unlock, run & start
• Hud clock
• Hud data
• Hud fuse 10a
• Hud motor
• Hud strobe
• Hud sw out
• Hvac fuse 10a
• I/p fuse block
• I/p fuse block (behind glove box)
• Ignition
• Instrument cluster
• Interior lights system
• Lamp feed
• Left turn ind
• Nca
• Odometer
• Odometer switch
• Park brake sw input
• Park brake switch (on top of park brake assembly)
• Pcm/cru fuse 10a
• Pnk
• Powertrain control module (on left front of engine compt, in air cleaner housing)
• Rear fuse block (below right side of rear seat)
• Red
• Reset
• Reset switch
• Right turn ind
• S203
• S210
• S213
• S303
• Seat belt ind
• Security ind
• Smb/lcm fuse 10a
• Strobe output
• Tan
• Underhood fuse block (left)
• Underhood fuse block (left) (on right front of engine compt, near battery)
• Up-level cluster
• Uplevel cluster
• Vehicle speed
• Vehicle speed input
• Vss signal

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1999:

• 1998-
• Auxiliary lighting ctrl b1
• Auxiliary lighting input
• Body control module (right side of dash)
• C15
• Courtesy lamp input
• Courtesy lamps switch
• D10
• D13
• From left footwell courtesy lamp (diagram 1 of 2)
• From rear junction block (diagram 1 of 2)
• G200 (left kick panel)
• G403 (right side of luggage compt, behind wheel- house)
• Garage door opener
• Headlamp switch
• I/p junction block (behind glove box) c1
• Inadvertent power input
• Left front courtesy/ reading lamp
• Left front reading lamp switch
• Left front vanity mirror
• Left rear courtesy/ reading lamp
• Left rear reading lamp switch
• Left rear vanity mirror
• Office work lamp
• Remote function actuator module (under center of rear package shelf)
• Right front courtesy/ reading lamp
• Right front reading lamp switch
• Right front vanity mirror
• Right rear courtesy/ reading lamp
• Right rear reading lamp switch
• Right rear vanity mirror
• S213
• S302 (headliner harn, approx 60 cm from breakout to in-line conn)
• S303
• S304 (headliner harn, approx 47 cm from breakout to inside rear view mirror)
• S308
• Theatre dim-2
• W/ w24

Courtesy Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1999:

• (body harn, aprox 32 cm from 10-pin conn near left rear door grommet)
• (left front door harn, approx 4 cm from left door sw breakout) s501
• A10 c4
• A3 c1
• A9 c1
• Actuator gnd a c3
• B10 c4
• Battery voltage
• Body control module (behind glove box)
• C10
• Class 2 serial data line
• Class 2 serial data line c1
• Computer data lines system
• D1 c2
• D4 c1
• D9 c4
• Door open input c
• Driver's door module (inside driver's door, above radio speaker)
• E6 c2
• G203 (right kick panel)
• G403 (right side of luggage compt, behind wheel- house)
• Hot at all times
• I/p compartment lamp
• I/p compartment lamp switch
• I/p fuse block (behind glove box)
• I/p junction block (behind glove box)
• Inadvertent power d1
• Left footwell courtesy lamp
• Left front door courtesy lamp
• Left front door lock actuator
• Left rear door courtesy lamp
• Left rear door lock actuator
• Lr actuator gnd a9
• Lr door open input a7
• Passenger's door module (inside passenger's door, above radio speaker)
• Rear compartment courtesy lamp switch
• Rear compartment lamp
• Rear door module (under right side of rear seat)
• Rear fuse block (below right side of rear seat)
• Rear junction block (under right side of rear seat)
• Red
• Right footwell courtesy lamp
• Right front door courtesy lamp
• Right front door lock actuator
• Right rear door courtesy lamp
• Right rear door lock actuator
• Rr actuator gnd a3 c1
• Rr door open input a5
• S217
• S311
• S401
• S600 (right front door trim jumper, approx 61 cm from 8-pin conn in rf door)
• Sbm fuse 10a
• Simple bus interface
• Simple bus interface a12
• Simple bus interface c1
• Tan
• Theatre dim-1 c14 c1
• To i/p junction block (diagram 2 of 2)
• To s301 (diagram 2 of 2)

Instrument Illumination Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Instrument Illumination Wiring Diagram for Buick Park Avenue Ultra 1999:

• (2001) instrument panel integration module
• (behind left side of dash, right of steering column)
• (i/p harn, approx 48 cm from radio breakout) s211
• (knee bolster jumper harn, behind center of dash) s216
• (right kick panel)
• 50k ohm
• A11
• A14
• Ashtray lamp
• B16
• C2 i/p junction block (behind glove box) c3
• D14
• Dim enable in
• Dim enable input
• Dim enable output
• Dim input
• Dimmimg control
• Dimming in
• Dimming input
• Dimming out
• Driver information switch
• Driver's door module (ddm) (inside driver's door, above radio speaker)
• E16
• G200 (left kick panel)
• G203
• G203 (right kick panel)
• G403 (right side of luggage compt, behind wheelhouse)
• Gnd
• Ground
• Head-up display (hud) module (behind upper left side of dash)
• Head-up display (hud) switch
• Headlamp switch
• Heater & a/c programmer (1998-00)
• Heater and a/c control assembly (6 bulbs)
• Hot in start or run
• Hud fuse 10a
• I/p fuse block (behind glove box)
• I/p junction block (behind glove box)
• I/p junction block (behind glove box) c3
• Inflatable restraint steering wheel module coil
• Instrument cluster
• Lamp control module (lcm)
• Left front door lock switch
• Left front heated seat switch
• Left front window swtich
• Left side steering wheel controls
• Nca
• Panel dimming module
• Park lamp drive
• Passenger temperature control
• Passenger's door module (pdm) (inside front passenger's door, above radio speaker)
• Pnk
• Prk lp input
• Radio
• Right front door lock switch
• Right front heated seat switch
• Right front window switch
• Right side steering wheel controls
• S205
• S208
• S209
• S210
• S212 (i/p harn, approx 51cm from heater and a/c control breakout)
• S213
• S217
• S298
• S303
• S502 (left front door harn, approx 23 cm from left door sw breakout)
• S503
• S602 (right front door harn, in right front door)
• Steering column fuse holder
• Switch fuse 2a
• Vf dim in
• Vf dim input
• Vf dim out

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Memory Mirrors Wiring Diagram for Buick Park Avenue Ultra 1999:

• Batt(+)
• Battery
• C1 a12
• C1 c3
• C2 c10
• Ddm fuse 10a
• Driver
• Driver 1 input
• Driver 2 input
• Driver's door module (inside driver's door, above radio speaker)
• Exit
• G200 (left kick panel)
• G203 (right kick panel)
• Gnd
• Heating element feed
• Heating element return
• Hot at all times
• I/p junction block
• Left front power window switch
• Left outside mirror
• Left/ right motor
• Left/ right motor position sensor
• Left/right motor control
• Left/right motor position input
• Logic gnd
• Memory function switch
• Mirror heating element
• Motor control c4
• Motor control c5
• Passenger's door module (inside passenger's door, above radio speaker)
• Pdm fuse 10a
• Pnk
• Postion sensors feed
• Postion sensors return
• Rear door module
• Rear junction block
• Right outside mirror
• S203
• S205
• S207
• S208
• S503
• Simple bus interface
• Up/ down motor
• Up/ down motor position sensor
• Up/down
• Up/down motor control
• Up/down motor position input

Memory Seat Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Memory Seat Wiring Diagram for Buick Park Avenue Ultra 1999:

• (in left front seat harn, below left front seat)
• (left front seat harn, 15 cm from memory seat module)
• (lumbar harn, under left front seat, 50 cm from 4-pin in-line conn)
• A10
• A11
• Battery
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Class 2 data
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Driver
• Driver 1 input
• Driver 2 input
• Drivers door module (inside driver's door)
• Exit
• F10
• Frnt hgt mtr sens in
• Front
• Front height sw input
• Fwd
• Fwd-bk mtr sens in
• Fwd/bk sw unput
• G200 (left kick panel)
• G203 (right kick panel)
• Ground
• Head restraint
• Head restraint sw in
• Hot at all times
• Hot in run or start
• I/p junction block
• Ign sen fuse 10a
• Ignition
• Left forward back motor
• Left forward/ back position sensor
• Left front height motor
• Left front height position sensor
• Left front power window switch
• Left front seat lumbar switch
• Left front seat switch
• Left headrest motor
• Left rear height motor
• Left rear height position sensor
• Left recliner motor
• Left recliner position sensor
• Lumbar down in
• Lumbar in input
• Lumbar in/out motor
• Lumbar in/out position sensor
• Lumbar in/out sens in
• Lumbar out in
• Lumbar up in
• Lumbar up/dn motor
• Lumbar up/dn position sensor
• Lumbar up/dn sens in
• Mem/ rfa fuse 10a
• Memory function switch
• Memory seat module (on underside of left front seat, on seat adjuster frame)
• Nca
• Out
• Pnk b
• Position sensors feed
• Pwr seat circuit breaker 25a
• Rear
• Rear height sw input
• Rear hgt mtr sens in
• Rear junction block
• Recline
• Recline mtr sens in
• Recliner sw input
• S332
• S334
• S335
• S336
• S337
• S338
• S339
• S503
• Simple bus interface
• Solid state
• Tan
• Tan a

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Buick Park Avenue Ultra 1999

List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Park Avenue Ultra 1999:

• A10 c1
• A12
• Ashtray cigar lighter
• B10
• B12
• Batt 1 maxifuse 60a
• Batt 2 maxifuse 60a
• Battery
• Blo mot maxifuse 30a
• Blower control module
• Body control module
• Bose amplifier
• C/ltr fuse 15a
• C10
• Cd player
• Cd/ph fuse 10a
• Cellular telephone handset
• Cellular telephone module
• Cool fan 1 maxifuse 30a
• Cool fan 1 relay
• Cool fan 2 maxifuse 30a
• Cool fan 2 relay
• Cool fan s/p relay
• Cstr/sbm fuse 10a
• Data link connector
• Ddm fuse 10a
• Driver door module
• E11
• E12
• F/pmp fuse 20a
• F10
• F11
• Fuel door release solenoid
• Fuel pump relay
• G201 (right kick panel)
• Generator
• Hdlp maxifuse 30a
• Htdstl fuse 10a
• Hvac programmer
• I/p fuse block
• Ign maxifuse 40a
• Instrument cluster
• Lamp control module
• Left heated seat module
• Passenger door module
• Pdm fuse 10a
• Radio
• Rdm fuse 10a
• Rdo fuse 10a
• Rear door module
• Rear fuse block
• Red
• Run/crk fuse 15a
• S217
• Sbm fuse 15a
• Starter maxifuse 30a
• Starter relay
• Starter solenoid
• To i/p fuse block pin d10 (diagram 3 of 4)
• To ign relay (diagram 3 of 4)
• To lp pk fuse (diagram 4 of 4)
• To rear fuse block pins a7 and b7 (diagram 2 0f 4)
• To rr defog maxifuse (diagram 2 of 4)
• To run fuse (diagram 3 of 4)
• Trk rel fuse 15a
• Trunk lid release relay
• Underhood fuse block

Power Distribution Wiring Diagram (2 of 4) for Buick Park Avenue Ultra 1999

List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Park Avenue Ultra 1999:

• (left front seat harn, 31.5 cm from left front seat switch)
• (left front seat harn, 31.5 cm from left seat switch)
• (right front seat harn, 31.5 cm from right seat switch)
• A10
• A11
• A12
• A16
• Abs- motor maxifuse 40a
• Abs- solenoid maxifuse 40a
• Accessory power receptacle
• Automatic level control compressor
• Automatic level control sensor
• Aux otlt maxifuse 30a
• Auxot lt fuse 25a
• B12
• C/ltr l fuse 15a
• C/ltr r fuse 15a
• C11
• Cellular telephone handset
• Cigar lighter
• D11
• Driver door module
• E12
• Elc circuit breaker 30a
• Elc relay
• Electronic brake/ traction control module
• F10
• From battery (diagram 1 0f 4)
• From battery 2 maxifuse (diagram 1 0f 4)
• G201 (right kick panel)
• G402 (left side of luggage compt, behind wheelhouse)
• G403 (right side of luggage compt, behind wheel house)
• Htd bk lite relay
• Htdst r fuse 10a
• I/p fuse block
• Inflatable restraint steering wheel module coil
• Left front seat lumbar switch
• Left front seat switch
• Left rear door cigar lighter
• Mem/rfa fuse 10a
• Memory seat module
• Nca
• Passenger door module
• Pwr seat circuit breaker 25a
• Pwr wdo circuit breaker 30a
• Radio
• Rap relay
• Rdo/ph fuse 5a
• Rear cigar lighter
• Rear door module
• Rear fuse block
• Red
• Remote function actuator module
• Right front seat lumbar switch
• Right front seat switch
• Right heated seat module
• Right rear door cigar lighter
• Rr defog maxifuse 40a
• S202 (body harn, left rear of engine compartment)
• S208
• S330
• S331
• S332
• S338
• S400
• S401
• Sp300
• Steering column fuse holder
• Sunroof fuse 20a
• Sunroof module
• Switch fuse 2a
• Under- hood maxi fuse block
• Underhood fuse block
• W/ memory seats
• W/o memory seats

Power Distribution Wiring Diagram (3 of 4) for Buick Park Avenue Ultra 1999

List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Park Avenue Ultra 1999:

• A/c fuse 10a
• A11
• Abs fuse 10a
• Accy
• Accy relay
• Air inlet actuator
• Automatic day/night mirror
• Automatic level control sensor
• B11
• B15
• C1 d3
• C1 d5
• C1 f2
• C10
• C11
• C2 a4
• C2 a6
• C2 c10
• C2 e2
• C2 f1
• C3 a5
• C3 b6
• C3 c5
• C3 d10
• C3 d2
• C3 e9
• C4 d12
• Cr cont fuse 10a
• Cruise control module
• D11
• D13
• Driver air mix actuator
• Elc fuse 10a
• Elc relay
• Electronic brake/ traction control module
• Engine coolant level switch
• F12
• From ign maxifuse (diagram 1 of 4)
• From run fuse (diagram 3 of 4)
• From run/crk fuse (diagram 1 of 4)
• From underhood fuse block (diagram 1 of 4)
• G103 (base of right front strut tower)
• G201 (right kick panel)
• Garage door opener
• Head up display module
• Head up display switch
• Heater & a/c control assembly
• Htd bk lite relay
• Hud fuse 10a
• Hvac fuse 10a
• Hvac pro- grammer
• I/p fuse block
• Ign relay
• Ign sen fuse 10a
• Ign-3 relay
• Ignition switch
• Instrument cluster
• Left front heated seat control module
• Lock
• Memory seat module
• Mode actuator
• Multi- function lever
• Nca
• Nca nca
• Off
• Outside moisture sensor
• Passenger's air mix actuator
• Pnk
• Pnk c3
• Rear fuse block
• Red
• Remote function actuator module
• Right heated seat module
• Run
• Run fuse 10a
• S101
• S274 (hvac harn, 35.5 cm from mode actuator)
• S305 (headliner harness)
• Start
• To accy & ign-3 relays (diagram 3 of 4)
• To c31 fuse (diagram 4 of 4)
• To rear fuse block pins c2 an a5 (diagram 4 of 4)
• Under- hood fuse block
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wsw fuse 30a
• Wsw/rfa fuse 10a

Power Distribution Wiring Diagram (4 of 4) for Buick Park Avenue Ultra 1999

List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Park Avenue Ultra 1999:

• (vin 1) (vin k)
• A/c clu fuse 10a
• A/c clutch relay
• A11
• A12
• A15
• Abs/tcc switch
• Automatic transaxle
• B/u lp fuse 10a
• B10
• B12
• Body control module
• C1 c7
• C1 d14
• C1 e12
• C1 e4
• C2 a7
• C2 a9
• C2 e1
• C2 e4
• C2 f5
• C2 f6
• C3 b1
• C3 c2
• C3 e3
• C3 e5
• C3 e6
• C3 e7
• C3 f5
• C3i fuse 10a
• C4 a5
• C4 a9
• Charge air control valve solenoid
• Crk fuse 5a
• E11
• E12
• Evaporative emissions canister vent valve
• Evaporative emissions purge valve
• F12
• From ign-1 relay (diagram 3 of 4)
• From ignfd fuse (diagram 4 of 4)
• From ignition switch pin a7 and a8 (diagram 3 of 4)
• From l underhood fuse block (diagram 1 of 4)
• Fuel injector
• Heated oxygen sensor bank 1 sensor 1
• Heated oxygen sensor bank 1 sensor 2
• Horn fuse 30a
• Horn relay
• Hzdt/sg fuse 15a
• I/p fuse block
• Ignfd fuse 10a
• Ignition control module
• Inflatible restraint sensing & diagnostic module
• Injr fuse 10a
• Instrument cluster
• Lamp control module
• Lp pk fuse 25a
• Mass air flow sensor
• Nca
• Oxy sen fuse 10a
• Pcm fuse 10a
• Pcm/cru fuse 10a
• Perim lp relay
• Pnk
• Pnk d
• Pnk f6
• Pnk pnk
• Powertrain control module
• Rear fuse block
• Remote function actuator module
• Sbm fuse 10a
• Sbm/lcm fuse 10a
• Sir fuse 10a
• Starter relay
• Stop fuse 20a
• Stop lamp/ btsi switch
• T/sig fuse 10a
• Theft deterrent module
• To t/s & sbm/lcm fuse (diagram 4 of 4)
• Turn signal flasher
• Turn signal/ hazard switch
• Under- hood bussed electrical center
• Under- hood fuse block

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Power Door Lock Wiring Diagram for Buick Park Avenue Ultra 1999:

• (right kick panel)
• A10
• A11
• A12
• B10
• B11
• Batt out (b+)
• Battery (b+)
• Buss interface
• C10
• Computer data lines system
• D11
• Ddm fuse 10a
• Driver's door module (ddm) (inside left front door)
• G200 (left kick panel)
• G203
• Ground
• Hot at all times
• I/p junction block (behind glove box)
• Interior lights system
• Left front door lock actuator
• Left front door lock switch
• Left front power window switch
• Left rear door lock actuator
• Lft lock out
• Lft unlock out
• Lock
• Lock in
• Lock out
• Logic ground
• Passenger's door module (pdm) (inside right front door)
• Pdm fuse 10a
• Pnk
• Pwr wdo circuit breaker 30a
• Rdm fuse 10a
• Rear door module (rdm) (under right rear seat)
• Rear junction block (under right rear seat)
• Red
• Remote function actuator module (under center of rear package shelf)
• Right front door lock actuator
• Right front door lock switch
• Right rear door lock actuator
• Rt lock out
• Rt unlock out
• S202
• S203
• S205
• S207
• S208
• S300 red
• S401
• S503
• Serial data
• Tan
• Under- hood maxifuse block
• Unlock
• Unlock in
• Unlock out

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Electrochromic Mirror Wiring Diagram for Buick Park Avenue Ultra 1999:

• Automatic day/night mirror
• B/u lp fuse 10a
• C11
• C11 c3
• Driver's door module (ddm) (inside driver's door, above radio speaker)
• E11
• Exterior lights system
• G403 (right side of luggage compt, behind wheelhouse)
• Ground
• Hot at all times
• Hot in run
• Htd bk lite relay
• I/p fuse block (behind glove box)
• Ign sen fuse 10a
• Ignition positive voltage
• Input
• Left outside power mirror
• Output
• Outside ec mirror reflectivity control input
• Outside ec mirror reflectivity control output
• Perim lp relay
• Pnk
• Rear fuse block (below right of rear seat)
• Rear fuse block (below right side of rear seat)
• Remote function actuator (rfa) module (under center of rear package shelf)
• Reverse relay input
• Rly ctrl
• S305
• S306

POWER SEATS

Driver Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Driver Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1999:

• (right kick
• 10a
• Bat
• Body control module (behind glove box)
• C3 a11
• C3 e8
• Driver heated seat module (under left front seat)
• Driver heated seat switch
• Driver seat
• E11
• Enable input
• Enable output
• F11
• G203
• Ground
• Heat sw input
• Hi led control
• Hot at all times
• Hot in run or start
• Htdst l fuse
• I/p fuse block
• I/p junction block
• Ign
• Ign sen fuse
• Interior lights system
• Left seat back heater
• Left seat cushion heater
• Lo led control
• Nca
• Nca high therm input
• Nca lo therm input
• Nca seat back control
• Nca seat cush control nca seat cush control
• Panel)
• Pnk
• Rear fuse block
• Right heated seat module
• S208
• S217
• S332
• Seat status input
• Status output
• Thermistor

Lumbar Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Lumbar Wiring Diagram for Buick Park Avenue Ultra 1999:

• B pnk
• C317
• C318
• F pnk
• F tan
• F10
• G203 (right kick panel)
• Hot at all times
• Left front seat lumbar switch
• Left lumbar in/out motor
• Left lumbar up/dn motor
• Nca
• Out
• Power seats circuit
• Pwr seat circuit breaker 25a
• Rear fuse block
• Right front seat lumbar switch
• Right lumbar in/out motor
• Right lumbar up/dn motor
• S208
• S330
• S331
• S332
• S333
• Solid state

Passenger Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Passenger Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1999:

• (right kick
• 10a
• B12
• Bat
• Body control module (behind glove box)
• C3 a11
• C3 b11
• E12
• Enable input
• Enable output
• F11
• F12
• Front passenger heated seat module (under right front seat)
• Front passenger heated seat switch
• Front passenger seat
• G203
• Ground
• Heat sw input
• Hi led control
• Hot at all times
• Hot in run or start
• Htdst r fuse
• I/p fuse block
• I/p junction block
• Ign
• Ign sen fuse
• Interior lights system
• Left heated seat module module
• Lo led control
• Nca
• Nca high therm input
• Nca lo therm input
• Nca seat back control
• Nca seat cush control nca seat cush control
• Panel)
• Rear fuse block
• Right seat back heater
• Right seat cushion heater
• S208
• S217
• S333
• Seat status input
• Status output
• Thermistor

Power Seats Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Power Seats Wiring Diagram for Buick Park Avenue Ultra 1999:

• Driver seat adjuster switch
• Driver seat belt tower motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Driver seat recline motor
• Driver seat vertical motor
• F10
• Front passenger seat adjuster switch
• Front passenger seat belt tower motor
• Front passenger seat front vertical motor
• Front passenger seat horizontal motor
• Front passenger seat rear vertical motor
• Front passenger seat recline motor
• Fwd
• G203 (right kick panel)
• Hot at all times
• Nca
• Pwr seat circuit breaker 25a
• Rear fuse block
• S330
• S331
• S332
• S333
• Solid state
• Tan

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Buick Park Avenue Ultra 1999

List of elements for Power Top/Sunroof Wiring Diagrams for Buick Park Avenue Ultra 1999:

• (right side of luggage compartment, behind wheel house) g403
• Close
• Closed
• Ground
• Hot in run, accessory & retained accessory power
• Ignition
• Limit sw
• Motor
• Motor ctrl
• Open
• Rear junction block (below right side of rear seat)
• Red
• S401
• Slide input
• Sun roof control module (on rear underside of roof)
• Sun roof motor (on rear underside of roof)
• Sun roof switch
• Sunrf fuse 20a
• Vent input

POWER WINDOWS

Power Window Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Power Window Wiring Diagram for Buick Park Avenue Ultra 1999:

• (inside front passengers door, above radio speaker)
• (right side of luggage compt behind wheelhouse)
• A10
• A11
• A12
• A8 c1
• B10
• B11
• B12
• Battery (b+)
• Battery b+
• Bus interface
• C10
• C8 c4
• Computer data lines system
• D10
• Ddm fuse 10a
• Down
• Down input
• Driver door module (inside drivers door, radio speaker)
• G200 (left kick panel)
• G203 (right kick panel)
• G403
• Ground
• Hot at all times
• I/p fuse block (behind glove box)
• Interior lights system
• Lamp feed
• Left front power window switch
• Left front window motor
• Left rear power window switch
• Left rear window motor
• Lf win ctrl
• Lr win ctrl
• Passenger door module
• Pdm fuse 10a
• Pnk
• Pwr wdo circuit breaker 30a
• Rdm fuse 10a
• Rear door module (under right side of rear seat)
• Rear fuse block (below right side of rear seat)
• Red
• Return
• Rf win ctrl
• Right front power window switch
• Right front window motor
• Right rear power window switch
• Right rear window motor
• Rr win ctrl
• S202
• S203
• S205
• S207
• S208
• S401
• Serial data
• Solid state
• Sp300
• Underhood maxi fuse block (right front of engine comp, forward of strut tower)
• Up input

RADIO

Radio Wiring Diagrams, with Amplifier for Buick Park Avenue Ultra 1999

List of elements for Radio Wiring Diagrams, with Amplifier for Buick Park Avenue Ultra 1999:

• (behind glove box) i/p fuse block
• 1997, 98
• 1999, 2000
• Antenna enable
• Audio comm out
• Aux comm in
• B10
• B12
• Battery voltage
• C2 f10
• C3 f8
• C4 b7
• Compact disc player
• Ddl out
• Diagnostics
• Diplay dim sig out
• Display dim sig in
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• E3 c3
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• G200 (left kick panel)
• Grd
• Ground
• Hot at all times
• Hot in run, acc or retained accessory power
• I/p fuse block (behind glove box)
• Ign voltage
• Inflatable restraint steering wheel module coil
• Interior lights system
• Left audio out
• Left aux in
• Left front door speaker (midrange)
• Left rear door speaker (midrange)
• Left rear speaker (subwoofer)
• Lf chnl in (+)
• Lf chnl in (-)
• Lf chnl out (+)
• Lf chnl out (-)
• Lf midrng out (+)
• Lf midrng out (-)
• Lf tweeter out (+)
• Lf tweeter out (-)
• Lr chnl in (-)
• Lr chnl out (+)
• Lr chnl out (-)
• Lr midrng out (+)
• Lr midrng out (-) audio amplifier
• Lr subwfr out (+)
• Lr subwfr out (-)
• Midrange speaker
• Midrng sp out (+)
• Midrng sp out (-)
• Nca
• Panel lamp in
• Power antenna system
• Radio
• Rdo fuse 10a
• Rdo/ph fuse 5a
• Rear fuse block
• Rear fuse block (below right side of rear seat)
• Red
• Red a
• Rf chnl in (+)
• Rf chnl in (-)
• Rf chnl out (+)
• Rf chnl out (-)
• Rf midrng out (+)
• Rf midrng out (-)
• Rf tweeter out (+)
• Rf tweeter out (-)
• Right audio out
• Right aux in
• Right front door speaker (midrange)
• Right front door speaker (tweeter)
• Right rear door speaker (midrange)
• Right rear speaker (subwoofer)
• Rr chnl in (+)
• Rr chnl in (-)
• Rr chnl out (+)
• Rr chnl out (-)
• Rr midrng out (+)
• Rr midrng out (-)
• Rr subwfr out (+)
• Rr subwfr out (-)
• S206
• S209
• Serial data e&c
• Shield grd
• Steering column fuse holder (1998-00)
• Steering wheel control switch
• Strg whl ctlr
• Sw1
• Sw2
• Sw3
• Sw4
• Sw5
• Sw6
• Sw7
• Sw8
• Switch fuse 2a
• Tan
• Tan b

Radio Wiring Diagrams, without Amplifier for Buick Park Avenue Ultra 1999

List of elements for Radio Wiring Diagrams, without Amplifier for Buick Park Avenue Ultra 1999:

• (body harn, 24 cm from left dash-to- eng compt grommet) s219
• 1997-98
• 1999-00
• Antenna enable
• B12
• Battery voltage
• C2 f10
• Computer data lines system
• Diplay dim sig out
• Display dim sig in
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• E3 c3
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• G200 (left kick panel)
• Ground
• Hot at all times
• Hot in run, acc or retained accessory power
• I/p fuse block (behind glove box)
• Ign voltage
• Inflatable restraint steering wheel module coil
• Interior lights system
• Left front speaker (midrange)
• Left front speaker (tweeter)
• Left rear speaker
• Lf chnl out (+)
• Lf chnl out (-)
• Lr chnl out (+)
• Lr chnl out (-)
• Nca
• Panel lamp in
• Power antenna system
• Radio
• Rdo fuse 10a
• Rdo/ph fuse 5a
• Rear fuse block (below right side of rear seat)
• Rf chnl out (+)
• Rf chnl out (-)
• Right front speaker (midrange)
• Right front speaker (tweeter)
• Right rear speaker
• Rr chnl out (+)
• Rr chnl out (-)
• S209
• S218 (body harn, 27 cm from park brake switch)
• Serial data uart
• Steering column fuse holder (1998-00)
• Steering wheel control switch
• Strg whl ctlr
• Sw1
• Sw2
• Sw3
• Sw4
• Sw5
• Sw6
• Sw7
• Sw8
• Switch fuse 2a
• Tan
• Tan b

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Shift Interlock Wiring Diagram for Buick Park Avenue Ultra 1999:

• Auto trans shift lock control
• Auto trans shift lock control solenoid (base of steering column)
• Automatic transaxle internal mode switch
• Body control module (behind glove box)
• C200
• Class 2 serial data
• Computer data lines system
• Data line
• G117 (right rear of engine)
• G200 (left kick panel)
• Lamp control module (behind left side of dash, right of steering column)
• Opens when brake pedal is depressed
• Park gear input
• Powertrain control module (left side of engine compt, inside air cleaner)
• Range sw a signal
• Range sw b signal
• Range sw c signal
• Range sw p signal
• S108
• S205
• Stoplamp/ auto trans shift lock control switch (behind dash, on brake pedal support)

STARTING/CHARGING

Charging Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Charging Wiring Diagram for Buick Park Avenue Ultra 1999:

• (left front of engine compt, in air cleaner housing) powertrain control module
• (not used)
• Bat
• Battery
• Class 2 serial data
• Computer data lines system
• G125 (lower center front of engine)
• Gen. term. f input
• Gen. term. l output
• L generator
• Red
• Starter solenoid
• Underhood junction block (right front of engine compt, near battery)

Starting Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Starting Wiring Diagram for Buick Park Avenue Ultra 1999:

• A10
• Accy
• Automatic transaxle internal mode switch
• Battery
• Bulb test
• Crank fuse 5a
• D10
• F11
• G117 (right rear of engine)
• G125 (lower center front of engine)
• Hold- in coil
• I/p junction block (behind glove box)
• Ignition switch
• Lock
• Nca
• Off
• Powertrain control module (pcm) (left front of engine compt, in air cleaner housing)
• Pull- in coil
• Rear junction block (below right side of rear seat)
• Run
• Run/crank fuse 15a
• S108
• Start
• Starter enable relay control
• Starter fuse 30a
• Starter motor
• Starter relay
• Starter solenoid
• Transaxle mode switch sense
• Underhood junction block (right front of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Supplemental Restraint Wiring Diagram for Buick Park Avenue Ultra 1999:

• Computer data lines
• Data line
• Driver high
• Driver low
• E3 c3
• G301 (below right front seat)
• Ground
• Hot in run or start
• Ign pos volt (b+)
• Inflatable restraint dash module (top right of dash)
• Inflatable restraint sensing and diagnostic module (sdm) (below right front seat, under carpet)
• Inflatable restraint steering wheel module (on steering wheel)
• Inflatable restraint steering wheel module coil
• Nca
• Passenger high
• Passenger low
• S307
• Serial data line
• Shorting bar
• Sir fuse 10a
• Underhood fuse block (right front of engine compt)

TRANSMISSION

3.8L

3.8L VIN 1, A/T Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN 1, A/T Wiring Diagram for Buick Park Avenue Ultra 1999:

• (engine harn, 15 cm from breakout to cruise control module)
• (engine harn, 47 cm from breakout to pcm)
• 1-2 shift sol
• 2-3 shift sol
• 5v ref a
• A/t sensor hi
• A/t sensor lo
• Abs switch in
• Abs/tcc switch (brake pedal support)
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Automatic transaxle range switch (top left side of transaxle)
• Battery in
• Body control module
• C1 e4
• C2 e12
• C2 e4
• C2 e8
• C2 f12
• C2 f6
• C2 f7
• C3 a12
• C3 c2
• C3 e6
• Computer data lines system
• Data class ii
• Ect in
• Ect return
• Engine controls
• Engine coolant temperature sensor (rear of engine, below thermostat housing)
• G125 (front of engine, below power steering pump)
• G200 (left kick panel)
• Hot at all times
• Hot in off, run or start
• Hot in run or start
• Housing)
• I/p fuse block (behind glove box)
• Ignfd fuse 10a
• Ignition in
• Instrument cluster
• Instrument cluster, pass- key module
• Malfunction indicator lamp
• Mil ctrl
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a
• Pnk
• Powertrain control module (in air cleaner
• Pressure control sol
• Rear fuse block (below right side of rear seat)
• Red
• S108
• S115
• S203
• Sbm lcm fuse 10a
• Sensor return
• Tan
• Tcc pwm sol
• Tcc rel
• Tcc release in
• Tcc switch in
• Tft sensor in
• Throttle position sensor (on throttle body)
• Tp ground
• Tps in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Tr-a
• Tr-b
• Tr-c
• Trans range a
• Trans range b
• Trans range c
• Underhood fuse block (near battery)
• Vehicle speed sensor (lower right rear of engine compt)
• Vss hi
• Vss lo

3.8L VIN K, A/T Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for 3.8L VIN K, A/T Wiring Diagram for Buick Park Avenue Ultra 1999:

• (engine harn, 15 cm from breakout to cruise control module)
• (engine harn, 47 cm from breakout to pcm)
• 1-2 shift sol
• 2-3 shift sol
• 5v ref a
• A/t sensor hi
• A/t sensor lo
• Abs switch in
• Abs/tcc switch (brake pedal support)
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Automatic transaxle range switch (top left side of transaxle)
• Battery in
• Body control module
• C1 e4
• C2 e12
• C2 e4
• C2 e8
• C2 f12
• C2 f6
• C2 f7
• C3 a12
• C3 c2
• C3 e6
• Computer data lines system
• Data class ii
• Ect in
• Ect return
• Engine controls
• Engine coolant temperature sensor (rear of engine, below thermostat housing)
• G125 (front of engine, below power steering pump)
• G200 (left kick panel)
• Hot at all times
• Hot in off, run or start
• Hot in run or start
• Housing)
• I/p fuse block (behind glove box)
• Ignfd fuse 10a
• Ignition in
• Instrument cluster
• Instrument cluster, pass- key module
• Malfunction indicator lamp
• Mil ctrl
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a
• Pnk
• Powertrain control module (in air cleaner
• Pressure control sol
• Rear fuse block (below right side of rear seat)
• Red
• S108
• S115
• S203
• Sbm lcm fuse 10a
• Sensor return
• Tan
• Tcc pwm sol
• Tcc rel
• Tcc release in
• Tcc switch in
• Tft sensor in
• Throttle position sensor (on throttle body)
• Tp ground
• Tps in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Tr-a
• Tr-b
• Tr-c
• Trans range a
• Trans range b
• Trans range c
• Underhood fuse block (near battery)
• Vehicle speed sensor (lower right rear of engine compt)
• Vss hi
• Vss lo

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagrams for Buick Park Avenue Ultra 1999

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Buick Park Avenue Ultra 1999:

• Body control module (sbm) (behind glove box)
• C2 f9
• C4 a6
• Computer data lines system
• D11
• Data lines
• E7 c3
• F4 c3
• F7 c3
• Fuel door release solenoid (in left quarter panel, at fuel filler door pocket)
• Fuel door release switch
• G203 (right kick panel)
• G403 (right side of luggage compt, behind wheelhouse)
• Hot at all times
• I/p junction block (behind glove box)
• Pnk
• Rear compartment lid release relay
• Rear compartment lid release actuator (on rear compt lid latch)
• Rear compartment lid release switch (w/ mechanical valet lockout) (on center of rear compt, on latch)
• Rear junction block (below right side of rear seat)
• Remote function actuator (rfa) module (under center of rear package shelf)
• Rly ctrl
• S208
• S217
• S401
• Sw input
• Trk rel fuse 15a

WARNING SYSTEMS

Warning System Wiring Diagrams for Buick Park Avenue Ultra 1999

List of elements for Warning System Wiring Diagrams for Buick Park Avenue Ultra 1999:

• (ub7 cluster only)
• A12
• A7 c3
• B12
• Battery positive voltage
• Body control module (sbm) (behind glove box)
• C10
• C12
• C2 c3
• C3 c4
• Class 2 serial data
• Class 2 serial data line
• Computer data lines system
• Crank positive voltage
• Crk fuse 5a
• Cstr/sbm fuse 10a
• D14
• Driver's door module (ddm) (inside driver's door, above radio speaker)
• E5 c3
• F11
• F5 c3
• G200 (left kick panel)
• G203 (right kick panel)
• Gnd
• Ground
• Hot at all times
• Hot in off, run or start
• Hot in run or start
• Hot in start
• I/p bussed electrical center (bec) (behind right side of dash)
• Ignition positive voltage
• Input
• Instrument panel cluster
• Key in ignition input
• Key-in ignition switch
• Lamp control module (lcm) (behind left of dash, right of steering column)
• Left front door jamb switch
• Left front seat belt switch
• Lights on chime input
• Lights on input
• Nca
• Output
• Pnk
• Power distri- bution system
• Power distribution system
• Rear bussed electrical center (bec) (right rear of passenger compt, under rear seat)
• Remote function actuator (rfa) module (under center of rear package shelf)
• S213
• S337
• Sbm fuse 10a
• Sbm fuse 15a
• Sbm lcm fuse 10a
• Seat belt switch
• Seat belt telltale output
• Seat belt warn ind
• Tan
• Underhood junction block (right front of engine compt, near battery)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Buick Park Avenue Ultra 1999

List of elements for Wiper/Washer Wiring Diagram for Buick Park Avenue Ultra 1999:

• (not used)
• Ctrl
• G106 (near rear of air cleaner housing)
• G403 (right side of luggage compt, behind wheelhouse)
• Ground
• Hi speed input
• Hot in acc or run
• I/p junction block (behind glove box)
• Ign
• Ignition
• Max
• Min
• Mist
• Nca
• Off
• Outside moisture sensor (above rearview mirror)
• Pump ctrl
• Rainsense inputs
• Red
• S100
• S306
• Washer input
• Washer switch
• Windshield washer pump motor
• Windshield wiper motor
• Windshield wiper/washer switch
• Wiper speed input
• Wiper switch
• Wsw fuse 30a
• Wsw/rfa fuse 10a