All Wiring Diagrams for Buick Park Avenue Ultra 1998 model

AIR CONDITIONING

A/C Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1998

List of elements for A/C Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1998:

• (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)
• 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 (behind left side of dash)
• Inside temp input
• Interior lights system
• Kdd
• Kdd c/k
• Lamp feed
• Left a/c temperature sensor (center front of eng compt)
• 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 (behind right side of dash)
• 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

A/C Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998

List of elements for A/C Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Compressor Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Anti-lock Brake Wiring Diagrams for Buick Park Avenue Ultra 1998:

• "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 c1
• 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
• Ign feed
• Instrument panel cluster
• Left front hold valve solenoid
• Left front isolation valve solenoid
• Left front prime valve solenoid
• Left front release valve solenoid
• Left front wheel speed sensor
• Left rear hold valve solenoid
• Left rear release 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 assembly)
• Pump motor
• Pump motor power output
• Red
• Requested torque
• Requested torque output
• Right front hold valve solenoid
• Right front isolation valve solenoid
• Right front prime valve solenoid
• Right front release valve solenoid
• Right front wheel speed sensor
• Right rear hold valve solenoid
• Right rear release 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 junction block
• Underhood maxi fuse block
• Valve power output
• Valve solenoid control signals

ANTI-THEFT

Forced Entry Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Forced Entry Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Pass-Key Wiring Diagram for Buick Park Avenue Ultra 1998:

• 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 1998

List of elements for Body Computer Wiring Diagrams (1 of 2) for Buick Park Avenue Ultra 1998:

• (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 junction 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)
• Warning systems
• Washer fluid level switch input

Body Computer Wiring Diagrams (2 of 2) for Buick Park Avenue Ultra 1998

List of elements for Body Computer Wiring Diagrams (2 of 2) for Buick Park Avenue Ultra 1998:

• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Backup lamps
• Battery pos voltage
• C3 a12
• 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
• Mem/rfa fuse 10a
• 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)

COMPUTER DATA LINES

Computer Data Lines for Buick Park Avenue Ultra 1998

List of elements for Computer Data Lines for Buick Park Avenue Ultra 1998:

• (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 module
• A12
• A7 c2
• B11
• B12
• B13 program enable input
• B14
• B15
• C10
• C4 e&c serial data
• Cd changer
• Cellular telephone handset
• D11
• D12
• D14
• D15
• Data link connector (under left side of dash)
• Driver door module (in driver's door, above radio speaker)
• E&c serial data
• E1 e&c serial data
• Electronic brake/ traction control module (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 (below right front seat, under carpet)
• Instrument cluster
• Left front power window switch
• Memory seat module (on underside of left front seat, on seat adjuster frame)
• Pass-key iii control module (behind dash, on steering column)
• Passenger door module (inside front passenger's door, above radio speaker)
• Powertrain control module (on left front of engine compartment, in air cleaner housing)
• Radio
• Rear door module (under right side of rear seat)
• Rear junction block (below right side of rear seat)
• Remote function actuator module (under center of rear package shelf)
• S210
• S213
• Sbi data
• Serial data
• Trk rel fuse 10a
• 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 1998

List of elements for Cooling Fan Wiring Diagram for Buick Park Avenue Ultra 1998:

• 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 1998

List of elements for Cruise Control Wiring Diagram for Buick Park Avenue Ultra 1998:

• All times
• B12
• C10
• C202
• Cr cont fuse 10a
• Cruise control module (near brake master cylinder)
• Cruise inhibit
• Cruise inhibit input
• Cruise on input
• Cruise status
• Cruise switch
• Disengage input
• G117 (right rear of engine)
• Ground
• Hot at
• Hot in run
• Hot in run and start
• I/p junction block
• Ignition
• Multifunction lever
• Nca
• Off
• Pnk
• Powertrain control module (pcm) (left front of engine compt)
• R/a
• Rear junction block
• Resume/accel input
• S/c
• S108
• Set/coast input
• Stop fuse 20a
• Stop lamp switch (on brake pedal support)
• Tcc/abs switch (on brake pedal support)
• Trans/ccp fuse 10a
• Underhood junction block
• Vehicle speed input
• Vehicle speed sensor (vss) (on transaxle)
• Vss out
• Vss return
• Vss signal

DEFOGGERS

Defogger Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Defogger Wiring Diagram for Buick Park Avenue Ultra 1998:

• (1997) (1998)
• A4 c3
• Am grid
• Antenna
• Antenna input
• Antenna power
• B3 c4
• Battery
• Body control module (behind glove box)
• Bus interface
• C11 c3
• C12
• C3 f3
• Coaxial cable
• Computer data lines
• D10 c1
• D3 c2
• Data line
• Defog relay ctrl
• Defogger request
• Defogger switch
• Driver's door module (behind 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 (behind 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 c3 c4
• Right outside mirror
• Run maxifuse 40a
• Underhood junction block

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Electronic Power Steering Wiring Diagram for Buick Park Avenue Ultra 1998:

• (near base of windshield washer reservoir) g102
• Abs fuse 10a
• Abs solenoid fuse 40a
• 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 start
• I/p junction block (behind glove box)
• Ignition
• Input hi
• Input lo
• Red
• Sol pwr input
• Underhood junction block (on right front of engine compartment, 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 1998

List of elements for Electronic Suspension Wiring Diagram for Buick Park Avenue Ultra 1998:

• (left side of luggage compt, behind wheelhouse) g402
• (right side of luggage compt, behind wheelhouse) g403
• Automatic
• Automatic level control compressor (under right rear of vehicle, right of rear frame rail)
• Automatic level control sensor (left front side of rear suspension support assembly)
• C11
• Compressor control
• Compressor motor
• D10
• D11
• D12
• Elc circuit breaker 30a
• Elc fuse 10a
• Exhaust solenoid
• Exhaust solenoid control
• F11
• F12
• Ground
• Hot at all times
• Hot in run
• I/p junction block (behind glove box)
• Level control relay
• Nca
• Nca a
• Nca c
• Power input
• Rear junction 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 1998

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1998:

• (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 (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 1998

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1998:

• (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 no.1
• A no.2
• A no.3
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• A/t input shaft speed sensor
• Automatic transaxle (4t65-e)
• 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
• No.4
• No.5
• No.6
• Pnk
• Pressure control solenoid
• Red
• Red a
• Rev
• S108
• S135
• S136 (ign cont module harn, 20 cm from ign cont module)
• Starting system
• 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 1998

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1998:

• (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 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 tank pressure sensor (in fuel tank)
• Fuel tank unit
• 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 1998

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1998:

• (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
• 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 (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
• 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
• Red
• S108
• S203
• Sbm lcm fuse 10a
• Sensor ground
• Starter enable
• 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 1998

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 4) for Buick Park Avenue Ultra 1998:

• (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 (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 1998

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 4) for Buick Park Avenue Ultra 1998:

• (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 no.1
• A no.2
• A no.3
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• A/t input shaft speed sensor
• Automatic transaxle (4t65-e)
• 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
• No.4
• No.5
• No.6
• Pnk
• Pressure control solenoid
• Red
• Red a
• Rev
• S108
• S135
• S136 (ign cont module harn, 20 cm from ign cont module)
• Starting system
• 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 1998

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 4) for Buick Park Avenue Ultra 1998:

• (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 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 tank pressure sensor (in fuel tank)
• Fuel tank unit
• 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 1998

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (4 of 4) for Buick Park Avenue Ultra 1998:

• (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
• 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 (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
• 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
• Red
• S108
• S203
• Sbm lcm fuse 10a
• Sensor ground
• Starter enable
• 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 1998

List of elements for Back-up Lamps Wiring Diagram for Buick Park Avenue Ultra 1998:

• B/u lp fuse 10a
• G403 (right side of luggage compt, behind wheelhouse)
• Hot in run or start
• I/p bussed electrical center
• Left backup lamp
• Mirrors system (electro- chromic mirrors)
• Remote function actuator module (under center of rear package shelf)
• Reverse relay
• Reverse relay control
• Right backup lamp
• S408 (taillamp harness, 12cm from license lamps brakout)
• S409

Exterior Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1998

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1998:

• (1997)
• (1998)
• (near rear of air cleaner housing) g106
• (taillamp harness, near license lamp harness breakout) s407
• A10
• A11
• A14
• B10
• B11
• B12
• Batt (b+)
• Body control module (behind glove box)
• C12
• Center high mount stop lamps
• D12
• E11
• E12
• F10
• G103 (base of right strut tower)
• G113 (left front frame rail)
• 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 fuse 30a
• Head
• Headlamp switch
• Hot at all times
• Hot in run or start
• Hzdt/sg fuse 15a
• I/p bussed electrical center
• 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 bussed electrical center
• Red
• Remote function actuator module (under center of rear package shelf)
• Right tail/ stop lamp
• Right tail/ turn lamp
• Rt turn in
• Rt turn out
• 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 (brake pedal bracket assy)
• T/sig fuse 10a
• Tan
• Turn signal flasher (behind dash, right of steering column carrier)
• Turn signal/ hazard switch
• Underhood bussed electrical center

Exterior Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998:

• (near rear of air cleaner housing) g106 (1998)
• (rear lamp harness, left rear corner of trunk) s402
• (right side of luggage compt, behind wheelhouse) g403
• B11
• E10
• G103 (base of right front strut tower)
• G113 (1997) (left front frame rail)
• G402 (left side of luggage compt, behind wheelhouse)
• I/p bussed electrical center
• Instrument cluster
• Left front park/turn lamp
• Left front side marker
• Left rear side marker lamp
• Left tail/ stop lamp
• Left tail/ turn lamp
• Left turn in
• Rear bussed electrical center
• Right front park/turn lamp
• Right front side marker
• Right rear side marker lamp
• Right tail/ stop lamp
• Right tail/ turn lamp
• Right turn in
• S101
• S102
• S400
• S401
• S403 (rear lamp harness, right rear of trunk)
• S404
• S405
• Tan
• Underhood bussed electrical center

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Buick Park Avenue Ultra 1998

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Buick Park Avenue Ultra 1998:

• (3.8l vin 1) coolant level switch
• A/c compressor clutch
• A/c compressor clutch diode
• Battery
• Brake pressure modulator valve
• C119
• Cooling fan relay
• Cruise control module
• E10
• Electronic brake/ traction control module
• Engine oil level switch
• Front heated oxygen sensor
• 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)
• 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 air flow sensor
• Nca
• Park/ neutral position switch
• Post catalytic converter oxygen sensor
• 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
• 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
• Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 3) for Buick Park Avenue Ultra 1998

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Buick Park Avenue Ultra 1998:

• (body harn, 6.5 cm from left front door breakout) s203
• (left kick panel)
• A11 a11
• A12
• Accessory relay
• Ambient light sensor
• Ash tray lamp
• Auxillary power outlet
• B11
• Blower control module
• Body control module
• Brake fluid level switch
• C16
• D16
• Data link connector
• Driver door module
• From s205 (diagram 3 of 3)
• From s206 (diagram 3 of 3)
• Front cigar lighter
• Fuel door release switch
• G200
• G203 (right kick panel)
• Head up display
• Head- lamp dimmer switch
• Headlamp switch
• Heater/ 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 module coil
• Key-in ignition switch
• Lamp control module
• Left heated seat module
• Left heated seat switch
• Left lumbar switch
• Left seat belt switch
• Left seat switch
• Memory seat module
• Nca
• Panel dimming module
• Pass- key iii module
• Passenger climate control
• Passenger door module
• Rear cigar lighter
• Rear compartment lid release switch
• Rear door module
• Right front seat belt switch
• 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)
• Tcc/ abs switch
• Traction control switch
• Turn signal/ hazard switch
• Windshield washer fluid level switch

Ground Distribution Wiring Diagram (3 of 3) for Buick Park Avenue Ultra 1998

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Buick Park Avenue Ultra 1998:

• (body harn, 19.5 cm from left front door breakout)
• (body harness, 10.5 cm g402 breakout)
• (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
• (to g200, diagram 2 of 3)
• (w/ bose) radio
• (w/ bose) radio amplifier
• (w/o bose) radio
• 2 of 3)
• A12
• Automatic day/ night mirror
• Automatic level control compressor
• Automatic level control sensor
• B10
• B16
• Cellular telephone handset
• Cellular telephone module
• Center high mount stop lamp
• Data link connector
• Driver door module
• Driver's information center switch
• E16
• Fuel pump control module
• Fuel tank unit
• 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 panel cluster
• Left back up lamp
• Left front door lock switch
• Left front vanity mirror
• Left over- head 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
• Lighting control module
• Memory function 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 over- head 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)
• 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 solenoid
• Sunroof switch
• Turn signal flasher
• Under- hood lamp

HEADLIGHTS

Headlight Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Headlight Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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
• Body control module (under left side of rear package shelf)
• Btsi drive
• C12
• D10
• Demand in
• Dim enable out
• 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 16 10a
• Hdhibmr fuse 14 10a
• Hdlobml fuse 19 10a
• Hdlobmr fuse 18 10a
• Hdlp fuse 40 30a
• Hdlp sw in
• Headlamp dimmer switch (base of steering column)
• 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 junction block
• I/p junction block (behind glove box)
• Ign (r/s) in
• Instrument panel cluster
• Interior lights & exterior lights systems
• Interior lights system
• Lamp control module (right of steering column)
• Left high beam headlamp
• Left low beam headlamp
• Lights on input
• Low-beam
• Lp pk fuse 24 25a
• Lps on out
• Max
• Min
• Nca
• Off
• P gear in
• Park lamp switch
• Passenger climate control
• Perimeter lighting
• Pk lp drive
• Pk lp sw in
• Pnk
• Red
• Remote function actuator module (below center of rear shelf)
• Right high beam headlamp
• Right low beam headlamp
• S101
• S109
• S110
• S203
• S210
• S213
• S299
• Sbm lcm fuse 2 10a
• Shift interlock solenoid
• Stoplamp/ btsi switch (brake pedal support)
• Tan
• Twilight delay switch
• Twilight sentinel switch
• Twlt delay
• Underhood junction block (near battery)

HORN

Horn Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Horn Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Instrument Cluster Wiring Diagram for Buick Park Avenue Ultra 1998:

• (behind
• (on right front of engine compt, near battery)
• (right side of luggage compt, behind wheelhouse) g403
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• Anti-lock brakes 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 (on top of fuel tank)
• G200 (left kick panel)
• Gauge
• Gauge switch
• Glove box)
• Ground
• Head up display module (behind upper left side of dash)
• Head up display switch
• Headlamps control system
• High beam ind
• Hot at all times
• Hot in run
• Hot in run and start
• Hud clock
• Hud data
• Hud fuse 10a
• Hud motor
• Hud strobe
• Hud sw out
• Hvac fuse 10a
• I/p junction block (behind glove box)
• Ignition
• Instrument panel cluster
• Interior lights system
• Lamp feed
• Left turn ind
• 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 junction 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 junction block
• Underhood junction block (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 1998

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick Park Avenue Ultra 1998:

• (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 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 junction block (behind glove box)
• Inadvertent power d1
• Left footwell lamp
• Left front door courtesy lamp
• Left front door jamb switch
• Left rear door courtesy lamp
• Left rear door jamb switch
• Lr actuator gnd a7
• Lr door open input f9
• Passenger 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 junction block (below right side of rear seat)
• Rear junction block (under right side of rear seat)
• Red
• Right footwell lamp
• Right front door courtesy lamp
• Right front door jamb switch
• Right rear door courtesy lamp
• Right rear door jamb switch
• Rr actuator gnd a3 c1
• Rr door open input a5
• S217
• S310
• 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)

Courtesy Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick Park Avenue Ultra 1998:

• 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

Instrument Illumination Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Instrument Illumination Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Memory Mirrors Wiring Diagram for Buick Park Avenue Ultra 1998:

• A left/right motor control
• A postion sensors return
• Batt(+)
• Battery
• C1 a12
• C1 d10
• C2 d8
• Ddm fuse 10a
• Driver
• Driver 1 input
• Driver 2 input
• Driver's door module (inside driver's door, above radio speaker)
• E postion sensors feed
• Exit
• F up/down motor control
• F up/down motor position input
• G left/right motor position input
• 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
• Logic gnd
• Memory function switch
• Mirror heating element
• Motor control c4
• Passengers door module (inside passenger's door, above radio speaker)
• Pdm fuse 10a
• Pnk
• 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 b

Memory Seats Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Memory Seats Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 center
• 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)
• 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 1998

List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick Park Avenue Ultra 1998:

• 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 changer
• 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 junction 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 junction block
• Red
• Run/crk fuse 20a
• S217
• Sbm fuse 15a
• Starter solenoid
• Thft 1 relay
• Thft maxifuse 30a
• To ign-1 relay (diagram 3 of 4)
• To lp pk fuse (diagram 4 of 4)
• To rear junction block pins a7 and b7 (diagram 2 0f 4)
• To run fuse (diagram 3 of 4)
• To run maxifuse (diagram 2 of 4)
• To underhood junction block pin d10 (diagram 3 of 4)
• Trk rel fuse 15a
• Trunk lid release relay
• Underhood junction block

Power Distribution Wiring Diagram (2 of 4) for Buick Park Avenue Ultra 1998

List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick Park Avenue Ultra 1998:

• (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
• Automatic level control compressor
• Automatic level control sensor
• Aux maxifuse 30a
• Auxot lt fuse 8 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 wheel house)
• G403 (right side of luggage compt, behind wheel house)
• Htd bk lite relay
• Htdst r fuse 10a
• I/p junction 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
• Radio
• Rap circuit breaker 30a
• Rap relay
• Rdo/ph fuse 5a
• Rear cigar lighter
• Rear door module
• Rear junction block
• Red
• Remote function actuator module
• Right front seat lumbar switch
• Right front seat switch
• Right heated seat module
• Right rear door cigar lighter
• Run maxifuse 40a
• S202 (body harn, left rear of engine compartment)
• S208
• S330
• S331
• S338
• S400
• S401
• Sp300
• Steering column fuse holder
• Sunroof fuse 20a
• Sunroof module
• Switch fuse 2a
• Under- hood maxi fuse block
• Underhood junction block
• W/ memory seats
• W/o memory seats

Power Distribution Wiring Diagram (3 of 4) for Buick Park Avenue Ultra 1998

List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick Park Avenue Ultra 1998:

• 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
• Coolant level switch
• Cr cont fuse 10a
• Cruise control module
• D11
• D13
• Driver's air mix actuator
• Elc fuse 10a
• Elc relay
• Electronic brake/ traction control module
• F12
• From ign maxifuse (diagram 1 of 4)
• From run fuse (diagram 3 of 3)
• From run/crk fuse (diagram 1 of 4)
• From underhood junction block (diagram 1 of 4)
• G103 (base of right front strut tower)
• G201 (right kick panel)
• Garage door opener
• Heads up display module
• Heads up display switch
• Heater & a/c control assembly
• Htd bk lite relay
• Hud fuse 10a
• Hvac fuse 10a
• Hvac pro- grammer
• I/p junction block
• Ign sen fuse 10a
• Ign-1 relay
• Ign-3 relay
• Ignition switch
• Instrument panel 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 junction 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 3)
• To c31 fuse (diagram 4 of 4)
• To rear junction block pins c2 an a5 (diagram 4 of 4)
• Under- hood junction 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 1998

List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick Park Avenue Ultra 1998:

• (vin 1) (vin k)
• A/c clu fuse 10a
• A/c clutch relay
• A11
• A12
• A15
• Automatic transaxle
• B/u lp fuse 10a
• B10
• B12
• Body control module
• C1 c7
• C1 d14
• C1 e4
• C2 a7
• C2 a9
• C2 e4
• C2 f5
• C2 f6
• C3 a10
• C3 c2
• C3 e3
• C3 e5
• C3 e6
• C3 f5
• C3i fuse 10a
• C4 a5
• Charge air control valve solenoid
• Crk fuse 5a
• E11
• E12
• 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 jonction block (diagram 1 of 4)
• Front heated oxygen sensor
• Fuel injector
• Horn fuse 30a
• Horn relay
• Hzdt/sg fuse 15a
• I/p junction block
• Ignfd fuse 10a
• Ignition control module
• Inflatible restraint sensing & diagnostic module
• Injr fuse 10a
• Instrument cluster
• Instrument panel cluster
• Lamp control module
• Lp pk fuse 25a
• Mass air flow sensor
• Nca
• Oxy sen fuse 10a
• Pass-key iii module
• Pcm fuse 10a
• Pcm/cru fuse 10a
• Perim lp relay
• Pnk
• Pnk d
• Pnk pnk
• Post catalytic converter oxygen sensor
• Powertrain control module
• Rear junction block
• Remote function actuator module
• Sbm fuse 10a
• Sbm/lcm fuse 10a
• Sir fuse 10a
• Stop fuse 20a
• Stop lamp/ btsi switch
• T/sig fuse 10a
• Tcc/abs switch
• Theft 1 relay
• Theft 2 relay
• To t/s & sbm/lcm fuse (diagram 4 of 4)
• Turn signal/ flasher
• Turn signal/ hazard switch
• Under- hood bussed electrical center
• Under- hood junction block

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Power Door Lock Wiring Diagram for Buick Park Avenue Ultra 1998:

• (right kick panel)
• A10
• A11
• A12
• B10
• B11
• Batt out (b+)
• Battery (b+)
• Buss interface
• C10
• Computer data lines system
• Ddm fuse 10a
• Driver 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 door module (pdm) (inside right front door)
• Pdm fuse 10a
• Pnk
• Rap c.b. 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

Photochromic Mirror Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Photochromic Mirror Wiring Diagram for Buick Park Avenue Ultra 1998:

• Automatic day/night mirror
• B/u lp fuse 10a
• C11
• C11 c3
• Driver 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 junction block (behind glove box)
• Ign sen fuse 10a
• Ignition positive voltage
• Input
• Left outside power mirror
• Nca
• Output
• Outside ec mirror reflectivity control input
• Outside ec mirror reflectivity control output
• Perim lp relay
• Pnk
• Rear junction block (below right of rear seat)
• Rear junction 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 1998

List of elements for Driver Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Lumbar Wiring Diagram for Buick Park Avenue Ultra 1998:

• F10
• G203 (right kick panel)
• Hot at all times
• Left front seat lumbar switch
• Left lumbar in/out motor
• Left lumbar up/dn motor
• Out
• Pnk
• Power seats circuit
• Pwr seat circuit breaker 25a
• Rear junction block
• Right front seat lumbar switch
• Right lumbar in/out motor
• Right lumbar up/dn motor
• S208
• S330
• S331
• S332
• S333
• Solid state
• Tan

Passenger Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Passenger Heated Seat Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Power Seats Wiring Diagram for Buick Park Avenue Ultra 1998:

• F10
• Fwd
• G203 (right kick panel)
• Hot at all times
• Left forward back motor
• Left front height motor
• Left front seat switch
• Left headrest motor
• Left rear height motor
• Left recliner motor
• Lumbar switches
• Pwr seat circuit breaker 25a
• Rear junction block
• Right forward back motor
• Right front height motor
• Right front seat switch
• Right headrest motor
• Right rear height motor
• Right recliner motor
• S300
• S331
• S332
• S333
• Solid state
• Tan

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Buick Park Avenue Ultra 1998

List of elements for Power Top/Sunroof Wiring Diagrams for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Power Window Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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)
• Driver door switch
• G200 (left kick panel)
• G203 (right kick panel)
• G403
• Ground
• Hot at all times
• Interior lights system
• Junction block (behind glove box)
• Lamp feed
• Left front window motor
• Left rear window motor
• Left rear window switch
• Lf win ctrl
• Lr win ctrl
• Passenger door module
• Pdm fuse 10a
• Pnk
• Rap circuit breaker 30a
• Rdm fuse 10a
• Rear door module (under right side of rear seat)
• Rear junction block (below right side of rear seat)
• Red
• Return
• Rf win ctrl
• Right front window motor
• Right front window switch
• Right rear window motor
• Right rear window switch
• Rr win ctrl
• S202
• S203
• S205
• S207
• S208
• S300
• S401
• Serial data
• Solid state
• 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 1998

List of elements for Radio Wiring Diagrams, with Amplifier for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Radio Wiring Diagrams, without Amplifier for Buick Park Avenue Ultra 1998:

• (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 1998

List of elements for Shift Interlock Wiring Diagram for Buick Park Avenue Ultra 1998:

• 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 1998

List of elements for Charging Wiring Diagram for Buick Park Avenue Ultra 1998:

• (1997)
• (1998)
• (lower center front of engine)
• (not used)
• Bat
• Battery
• G101
• G125
• Gen. term. f input
• Gen. term. l output
• Generator l
• Power distribution system
• Powertrain control module (pcm) (in air cleaner housing)
• Red
• Underhood junction block (right front of engine compartment, near battery)

Starting Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Starting Wiring Diagram for Buick Park Avenue Ultra 1998:

• (1998)
• (1998) (1997)
• (lower center front of engine)
• A10
• Accy
• B10
• Battery
• Bulb test
• Crank fuse 5a
• D10
• F11
• G101
• G125
• Hold- in coil
• I/p junction block (behind glove box)
• Ignition switch
• Lock
• Nca
• Off
• Park/neutral position (pnp) switch (on top right front of transaxle)
• Powertrain control module (pcm) (in air cleaner housing)
• Pull- in coil
• Rear junction block (below right side of rear seat)
• Run
• Run/crank fuse 10a
• Start
• Starter enable relay ctrl
• Starter motor
• Starter solenoid
• Thft 1 relay
• Thft 2 relay
• Thft maxifuse 30a
• Underhood junction block

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Supplemental Restraint Wiring Diagram for Buick Park Avenue Ultra 1998:

• Computer data lines
• Data line
• Driver high
• Driver low
• E3 c3
• G301 (under 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 (below right front seat)
• Inflatable restraint steering wheel module (on steering wheel)
• Inflatable restraint steering wheel module coil
• Nca
• Nca a
• Nca b
• Passenger high
• Passenger low
• Serial data line
• Shorting bar
• Sir fuse 10a
• Underhood junction block (right front of engine compt)

TRANSMISSION

3.8L

3.8L (VIN 1), Transmission Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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), Transmission Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 & Fuel Door Release Wiring Diagram for Buick Park Avenue Ultra 1998

List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Park Avenue Ultra 1998:

• Body control module (sbm) (behind glove box)
• C2 f9
• C4 a6
• Computer data lines system
• D11
• Data lines
• E7 c3
• F4 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 1998

List of elements for Warning System Wiring Diagrams for Buick Park Avenue Ultra 1998:

• (ub7 cluster only)
• A12
• A7 c3
• B12
• Battery positive voltage
• Body control module (sbm) (behind right side of dash, near rear of i/p compartment)
• 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) (behind left front door trim)
• 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 (center rear of passenger compt)
• 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 1998

List of elements for Wiper/Washer Wiring Diagram for Buick Park Avenue Ultra 1998:

• (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 25a
• Wsw/rfa fuse 10a