Buick Park Avenue Ultra 2000 - 2000 GENERAL MOTORS Park Avenue

Buick Park Avenue Ultra 2000 - BUZZERS, RELAYS & TIMERS

Buick Park Avenue Ultra 2000 BUZZERS, RELAYS & TIMERS

Component	Component Location
A/C CLU Relay	In underhood junction block.
Accy Relay	In I/P junction block.
Air Pump Relay	In underhood junction block.
Air Solenoid Relay	In underhood junction block.
Automatic Level Control Relay	In I/P junction block.
Cooling Fan No. 1 Relay (High Speed)	In underhood junction block.
Cooling Fan No. 2 Relay (Low Speed)	In underhood junction block.
Cooling Fan Relay (Series/Parallel)	In underhood junction block.
ELC Relay	In rear junction block.
F/Pump Relay	In underhood junction block.
Horn Relay	In underhood junction block.
HTD BK LITE Relay	In rear junction block.
IGN Relay	In underhood junction block.
IGN No. 3 Relay	In I/P junction block.
PERIM LP Relay	In I/P junction block.
RAP Relay	In rear junction block.
Starter Relay	In underhood junction block.
Trunk Lid Release Relay	In rear junction block.

Buick Park Avenue Ultra 2000 - CIRCUIT PROTECTION DEVICES

Buick Park Avenue Ultra 2000 CIRCUIT PROTECTION DEVICES

Component	Component Location
Diode, A/C Compressor	Near A/C compressor, in harness.
I/P Junction Block	Behind glove box. See Fig. 3 .
Rear Junction Block	Below right side of rear seat. See Fig. 3 .
Steering Column Fuse Holder	At base of steering column.
Underhood Junction Block	On right front of engine compartment, near battery. See Fig. 3 .
Underhood Maxi-Fuse Block	On right front of engine compartment, forward of strut tower. See Fig. 3 .

Buick Park Avenue Ultra 2000 - CONTROL UNITS

Buick Park Avenue Ultra 2000 CONTROL UNITS

Component	Component Location
Audio Amplifier	Under left side of rear package shelf. See Fig. 3 .
Blower Control Module	Behind right side of dash, on heater and A/C case. See Fig. 3 .
Body Control Module (SBM)	Behind glove box. See Fig. 3 .
Cruise Control Module	On firewall, near brake master cylinder. See Fig. 3 .
Door Module (DDM), Driver's	Inside driver's door, above radio speaker.
Door Module (PDM), Passenger's	Inside front passenger's door, above radio speaker.
Door Module (RDM), Rear	Under right side of rear seat.
Electronic Brake/Traction Control Module (EBTCM)	On left front corner of engine compartment, near base of radiator support. See Fig. 3 .
Fuel Pump Control Module	On left side of rear compartment, behind wheelwell. See Fig. 3 .
Head-Up Display (HUD) Module	Behind upper left side of dash. See Fig. 3 .
Heated Seat Module (Left/Right)	On underside of respective front seat.
Heater & A/C Programmer	Behind right side of dash, near rear of glove box.
Ignition Control Module (3.8L VIN K)	At left front of engine, under ignition coils. See Fig. 1 .
Ignition Control Module (3.8L VIN 1)	At left front of engine, under ignition coils. See Fig. 2 .
Inflatable Restraint Sensing & Diagnostic Module (SDM)	Below right front seat, under carpet.
Lamp Control Module (LCM)	Behind left side of dash, right of steering column. See Fig. 3 .
Memory Seat Module (MSM)	On underside of left front seat, on seat adjuster frame.
Panel Dimming Module	Behind left side of dash, right of steering column. See Fig. 3 .
PASS Key III Module	Behind dash, on steering column.
Powertrain Control Module (PCM)	On left front of engine compartment, in air cleaner housing. See Fig. 3 .
Radio Antenna Module	Behind left rear upper sail trim panel. See Fig. 3 .
Remote Function Actuator (RFA) Module	Under center of rear package shelf. See Fig. 3 .
Sun Roof Control Module	On rear underside of roof. See Fig. 3 .
Theft Deterrent Module	In steering column.
Turn Signal Flasher	Behind dash, right of steering column carrier.

Buick Park Avenue Ultra 2000 - MOTORS

Buick Park Avenue Ultra 2000 MOTORS

Component	Component Location
Air Inlet Actuator	Behind right side of dash, right of blower motor.
Air Mix Actuator (Driver/Passenger)	Behind center right side of dash, on right of HVAC module.
Air Pump Motor	Left front of engine compartment.
Automatic Level Control Compressor	On right rear of vehicle, right of rear frame rail.
Blower Motor	Behind right side of dash.
Cooling Fan Motor (Left/Right)	On rear side of radiator.
Mode Actuator	Under left side of dash, on left side of HVAC module.
Sun Roof Motor	On rear underside of roof.
Windshield Washer Pump Motor	On washer fluid reservoir, left rear of engine compartment.
Windshield Wiper Motor	On right side of firewall.

Buick Park Avenue Ultra 2000 - SENDING UNITS & SENSORS

Buick Park Avenue Ultra 2000 SENDING UNITS & SENSORS

Component	Component Location
A/C Pressure Sensor	Near A/C compressor, on hose assembly.
Ambient Air Temperature Sensor	On center front of engine compartment, on hood latch brace.
Ambient Light Sensor	On top center of dash.
Automatic Level Control Sensor	At left front side of rear suspension support assembly.
Camshaft Position (CMP) Sensor (3.8L VIN K)	On right front of engine, above crankshaft balancer. See Fig. 1 .
Camshaft Position (CMP) Sensor (3.8L VIN 1)	On right front of engine, above crankshaft balancer. See Fig. 2 .
Crankshaft Position (CKP) Sensor (3.8L VIN K)	On left front of engine, next to crankshaft balancer. See Fig. 1 .
Crankshaft Position (CKP) Sensor (3.8L VIN 1)	On left front of engine, next to crankshaft balancer. See Fig. 2 .
Driver Inflatable Restraint Side Impact Sensor (SIS)	On base of left "B" pillar.
Engine Coolant Temperature (ECT) Sensor	On left rear of engine, under thermostat housing.
Engine Oil Pressure Sensor	On front of engine, below power steering pump.
Fuel Tank Pressure Sensor	In fuel tank.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 1)	On right exhaust manifold.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 2)	On exhaust system, rear of catalytic converter.
Heater Temperature Sensor (Left/Right)	On respective side of dash, above sound insulator panel.
Inside Air Temperature Sensor	Under left side of dash, near left center A/C vent.
Intake Air Temperature (IAT) Sensor	In air intake assembly.
Knock Sensor (Bank 1)	On left side of engine, near starter.
Knock Sensor (Bank 2)	On right side of engine, below exhaust manifold.
Lateral Accelerometer Sensor	Under left rear seat.
Manifold Absolute Pressure (MAP) Sensor (3.8L VIN K)	On top right side of engine. See Fig. 1 .
Manifold Absolute Pressure (MAP) Sensor (3.8L VIN 1)	On top right side of engine. See Fig. 2 .
Mass Air Flow (MAF) Sensor (3.8L VIN K)	At rear of engine, in intake duct. See Fig. 1 .
Mass Air Flow (MAF) Sensor (3.8L VIN 1)	At rear of engine, in intake duct. See Fig. 2 .
Outside Moisture Sensor	Above rear view mirror. See Fig. 3 .
Panel Temperature Sensor (Left/Right)	On respective side of dash, near A/C vent.
Passenger Inflatable Restraint Side Impact Sensor (SIS)	On base of right "B" pillar.
Recline Position Sensor	On underside of left front seat, on seat adjuster frame.
Steering Wheel Position Sensor (SWPS)	On base of steering column.
Sun Load Temperature Sensor (Left/Right)	On respective side of dash, in defroster grille.
Throttle Position (TP) Sensor (3.8L VIN K)	On throttle body. See Fig. 1 .
Throttle Position (TP) Sensor (3.8L VIN 1)	On throttle body. See Fig. 2 .
Vehicle Speed Sensor	In lower right rear of engine compartment, on transaxle.
Wheel Speed Sensors (4)	On respective brake assemblies, on back of hub.
Yaw Rate Sensor	Under rear shelf, behind lid hinge.

Buick Park Avenue Ultra 2000 - SOLENOIDS & SOLENOID VALVES

Buick Park Avenue Ultra 2000 SOLENOIDS & SOLENOID VALVES

Component	Component Location
Air Vacuum Valve Solenoid	On engine cover mounting bracket.
Boost Control Solenoid (3.8L VIN 1)	On top left rear of engine, near oil fill. See Fig. 2 .
Evaporative Emissions (EVAP) Canister Vent Solenoid	Below rear of vehicle, on EVAP canister.
Evaporative Emissions (EVAP) Purge Valve (3.8L VIN K)	On top right side of engine. See Fig. 1 .
Evaporative Emissions (EVAP) Purge Valve (3.8L VIN 1)	On top right rear of engine. See Fig. 2 .
Exhaust Gas Recirculation (EGR) Valve (3.8L VIN K)	On top right rear of engine. See Fig. 1 .
Exhaust Gas Recirculation (EGR) Valve (3.8L VIN 1)	On top right rear of engine. See Fig. 2 .
Fuel Door Release Solenoid	In left quarter panel, at fuel filler door pocket.
Idle Air Control (IAC) Valve (3.8L VIN K)	On top of throttle body. See Fig. 1 .
Idle Air Control (IAC) Valve (3.8L VIN 1)	On top of throttle body. See Fig. 2 .
Rear Compartment Lid Release Actuator	On rear compartment lid latch.
Shift Interlock Solenoid	On base of steering column.
Variable Effort Steering Actuator	On power steering rack.

Buick Park Avenue Ultra 2000 - SWITCHES

Buick Park Avenue Ultra 2000 SWITCHES

Component	Component Location
ABS/TCC Switch	Behind dash, on brake pedal support.
Brake Fluid Level Switch	On master cylinder reservoir.
Coolant Level Switch	On right front of engine compartment, mounted in right radiator tank.
Engine Oil Level Switch (3.8L VIN K)	On engine oil pan. See Fig. 1 .
Engine Oil Level Switch (3.8L VIN 1)	On engine oil pan.
Park Brake Switch	On top of park brake assembly.
Park/Neutral Position (PNP) Switch	On top right front of transaxle.
Rear Compartment Lid Latch Switch	On center of rear compartment, on latch.
Seat Belt Switch (Left/Right)	In respective front seat buckle assembly.
Stoplamp/BTSI Switch	Behind dash, on brake pedal support.
Trunk Lid Ajar Switch	On center of trunk lid.
Windshield Washer Fluid Level Switch	On washer fluid reservoir, left rear of engine compartment.

Buick Park Avenue Ultra 2000 - MISCELLANEOUS

Buick Park Avenue Ultra 2000 MISCELLANEOUS

Component	Component Location
Cellular Telephone Module	Behind right rear wheelwell.
Data Link Connector (DLC)	Under left side of dash.
Fuel Injectors (6)	On top of engine, in intake runners.
Fuel Tank Unit	On top of fuel tank.

Buick Park Avenue Ultra 2000 - CONNECTORS

Buick Park Avenue Ultra 2000 CONNECTORS

Component	Component Location
C100 (20 Pin)	Below throttle body.
C101 (Gray, 10 Pin)	Near strut tower.
C102 (Black, 10 Pin)	Above left front frame rail.
C107 (Black, 8 Pin)	Near ignition coils.
C111 (Black, 1 Pin)	Below power steering pump.
C112 (Medium Gray, 5 Pin)	Near headlight.
C113 (Natural, 5 Pin)	Near windshield washer reservoir.
C114 (Medium Gray, 5 Pin)	Near headlight.
C115 (Medium Gray, 5 Pin)	Near windshield washer reservoir.
C116 (Black, 10 Pin)	Near windshield wiper motor.
C117 (Medium Gray, 5 Pin)	Near windshield wiper motor.
C122 (Black, 6 Pin)	Near C102.
C125 (Black, 2 Pin)	In left rear of engine compartment.
C200 (Gray, 16 Pin)	Near steering column harness.
C201 (Natural, 10 Pin)	Left of steering column.
C202 (Light Blue, 24 Pin)	Left of steering column.
C203 (White, 16 Pin)	Left of steering column.
C204 (Black, 23 Pin)	Under right side of dash.
C205 (Black, 16 Pin)	On HVAC module.
C206 (Pink, 24 Pin)	Above steering column.
C207 (Gray, 6 Pin)	Under defroster grille.
C208 (Black, 2 Pin)	Under center of dash.
C300 (Yellow, 2 Pin)	Near driver's side seat control connectors.
C301 (Black, 10 Pin)	Near P700.
C302 (Black, 7 Pin)	Near P700.
C303 (Black, 10 Pin)	Near P800.
C304 (Black, 7 Pin)	Near P800.
C305 (Blue, 8 Pin)	On upper sail panel.
C306 (Black, 3 Pin)	On upper sail panel.
C307 (Natural, 10 Pin)	On upper sail panel.
C308 (Black, 2 Pin)	Under center console.
C309 (Black, 23 Pin)	Below left front seat.
C310 (Blue, 24 Pin)	Behind right side of rear seat.
C314 (Black, 4 Pin)	Below front seat.
C317 (Black, 4 Pin)	In power seat motor harness.
C318 (Black, 4 Pin)	In power seat motor harness.
C319 (Black, 4 Pin)	In cellular telephone jumper harness.
C322 (Black, 4 Pin)	In lumbar motor harness.
C323 (Natural, 10 Pin)	In left rear of center console.
C329 (Black, 4 Pin)	In sunroof harness.
C401 (Black, 6 Pin)	In left rear of rear compartment lid.
C402 (Natural, 4 Pin)	On left rear of rear seat cross brace.
C404 (Black, 4 Pin)	Near left taillight.
C405 (Black, 4 Pin)	Near right taillight.
C415 (Gray, 8 Pin)	Near automatic level control sensor.
C420 (Black, 7 Pin)	In right rear wheelwell.
C500 (Natural, 10 Pin)	Under left front door trim panel.
C601 (Black, 4 Pin)	In right front door.
C602 (Black, 8 Pin)	In right front door.
C700 (Natural, 10 Pin)	Under left rear door trim panel.
C701 (Black, 6 Pin)	Under left rear door trim panel.
C800 (Natural, 10 Pin)	Under right rear door trim panel.
C801 (Black, 6 Pin)	Under right rear door trim panel.

Buick Park Avenue Ultra 2000 - GROUNDS

Buick Park Avenue Ultra 2000 GROUNDS

Component	Component Location
G100	Below ignition control module.
G101	Below power steering pump.
G102	Near starter motor.
G103	Near underhood fuse block.
G104	Near air intake box.
G105	Beneath battery tray.
G106	Near windshield washer bottle.
G201	Under kick panel trim plate.
G202	Under kick panel trim plate.
G306	Under right front seat.
G400	On rear of wheelwell.
G402	On rear of wheelwell.

Buick Park Avenue Ultra 2000 - SPLICES

Buick Park Avenue Ultra 2000 SPLICES

Component	Component Location
S100	In body harness, 17 cm from C115.
S101	In forward lamp harness, 54 cm from underhood fuse block.
S102	In forward lamp harness, 33 cm from G106.
S105	In engine harness, 47.5 cm from powertrain control module.
S106	In engine harness, 18 cm from A/C compressor clutch.
S107	In engine harness, 23 cm from A/C compressor clutch.
S108	In engine harness, 6 cm from cruise control module breakout.
S109	In right headlamp harness, 15 cm from C114.
S110	In left headlamp harness, 15 cm from C112.
S111	In engine harness, 12.5 cm from right front wheel speed sensor harness breakout.
S112	In engine harness, 19 cm from right front wheel speed sensor harness breakout.
S113	In transaxle, 19 cm from C100.
S115	Engine harness, 4 cm from PCM harness breakout.
S135	Ignition harness, 21 cm from ignition control module.
S136	In ignition control module harness, 20 cm from ignition control module.
S198	In engine harness, 46.5 cm from left front wheel speed sensor breakout.
S199	In engine harness, 53 cm from left front wheel speed sensor breakout.
S200	In body harness, 7 cm from P100.
S201	In body harness, 9 cm from C203.
S202	In body harness, 30 cm from P100.
S203	In body harness, 6 cm from P500 breakout.
S205	In body harness, 38 cm from G202.
S206	In body harness, 31.5 cm from G202.
S207	In body harness, 30 cm from G201.
S208	In body harness, 35 cm from G201.
S209	In I/P harness, 47 cm from data link connector.
S210	In I/P harness, 18.5 cm from head-up display module.
S211	In I/P harness, 48.5 cm from radio.
S212	In I/P harness, 51.5 cm from HVAC control.
S213	In I/P harness, 44 cm from HVAC control.
S214	In I/P harness, 13 cm before dash control module.
S217	In knee bolster harness, 94 cm from C204.
S218	Body harness, left side, 4 cm from steering column harness breakout.
S219	Body harness, left side, 7 cm from radio antenna breakout.
S274	In HVAC harness, 35.5 cm from mode actuator.
S298	In steering column harness, 20 cm from C202.
S299	In steering column harness, 20 cm from C202.
S300	In right side body harness, 6 cm from passenger seat harness breakout.
S303	In headliner harness, 128.5 cm from C305.
S305	In headliner harness, 70 cm from C305.
S306	In headliner harness, 58 cm from inside rearview mirror.
S307	In body harness, 15 cm from sensing & diagnostic module breakout.
S310	In body harness, 22 cm from C301 breakout.
S311	In body harness, 32 cm from C301 breakout.
S330	In left front seat harness, 31.5 cm from left seat switch.
S331	In right front seat harness, 31.5 cm from right front seat switch.
S332	In left front seat harness, 24.5 cm from C309.
S333	In right front seat harness, 46 cm from right seat switch.
S334	In left front seat harness, 15 cm from memory seat module.
S335	In lumbar harness, 50 cm from C322.
S336	In left front seat harness, 24.5 cm from C309.
S337	In lumbar harness, 50 cm from C322.
S338	In left front seat harness, 31.5 cm from left seat switch.
S339	In left front seat harness, 9.5 cm from C309.
S400	In body harness, 30 cm from G402.
S401	In body harness, 80 cm from C305.
S404	In left rear corner lamp harness, 10 cm from C404.
S405	In right rear corner lamp harness, 10 cm from C405.
S406	In taillamp harness, 16.5 cm from C401.
S407	In taillamp harness, 6.5 cm from license light breakout.
S408	In taillamp harness, 12 cm from license light breakout.
S409	In taillamp harness, 10 cm from C401.
S500	In left front door harness, 15.5 cm from left door switch breakout.
S501	In left front door harness, 4 cm from left door switch breakout.
S502	In left front door harness, 23 cm from left door switch breakout.
S503	In left front door harness, 29.5 cm from left door switch breakout.
S600	In right front door trim harness, 61 cm from C602.
S601	In right front door trim harness, 77.5 cm from C602.
S602	In right front door trim harness, 71.5 cm from C602.