Buick Rendezvous Ultra 2004 - 2004 GENERAL MOTORS Aztek & Rendezvous

Buick Rendezvous Ultra 2004 - BUZZERS, RELAYS & TIMERS

Buick Rendezvous Ultra 2004 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C CLU Relay 52 (Buick)	In underhood fuse block. See Fig. 6.
A/C CLU Relay 52 (Pontiac)	In underhood fuse block. See Fig. 7.
ACCY Relay 27	In center console fuse block.
Air Pump Relay 63 (Buick)	In underhood fuse block. See Fig. 6.
Air Pump Relay 63 (Pontiac)	In underhood fuse block. See Fig. 7.
Automatic Level Control Compressor Relay	Inside vehicle, behind left rear wheelhouse.
Automatic Level Control Inflator Time Relay	Inside vehicle, behind left rear wheelhouse.
Cool FANSP Relay 59 (Buick)	In underhood fuse block. See Fig. 6.
Cool FAN1 Relay 62 (Buick)	In underhood fuse block. See Fig. 6.
Cool FAN1 Relay 62 (Pontiac)	In underhood fuse block. See Fig. 7.
Cool FAN2 Relay 59 (Pontiac)	In underhood fuse block. See Fig. 7.
Cool FAN2 Relay 61 (Buick)	In underhood fuse block. See Fig. 6.
Cool FAN3 Relay 61 (Pontiac)	In underhood fuse block. See Fig. 7.
Crank Relay 58 (Buick)	In underhood fuse block. See Fig. 6.
Crank Relay 58 (Pontiac)	In underhood fuse block. See Fig. 7.
DRL Relay 53 (Buick)	In underhood fuse block. See Fig. 6.
DRL Relay 53 (Pontiac)	In underhood fuse block. See Fig. 7.
Flasher	In center console fuse block. See Fig. 8.
FOG LPS Relay 57 (Buick)	In underhood fuse block. See Fig. 6.
FOG LPS Relay 57 (Pontiac)	In underhood fuse block. See Fig. 7.
Fuel Pump Relay 51 (Buick)	In underhood fuse block. See Fig. 6.
Fuel Pump Relay 51 (Pontiac)	In underhood fuse block. See Fig. 7.
HDLP Hi-Beam Relay 56	In underhood fuse block. See Fig. 6.
HDLP Hi-Beam Relay 56 (Pontiac)	In underhood fuse block. See Fig. 7.
HDLP Lo-Beam Relay 54 (Buick)	In underhood fuse block. See Fig. 6.
HDLP Lo-Beam Relay 54 (Pontiac)	In underhood fuse block. See Fig. 7.
Horn Relay 50 (Buick)	In underhood fuse block. See Fig. 6.
Horn Relay 50 (Pontiac)	In underhood fuse block. See Fig. 7.
Ignition Relay 60 (Buick)	In underhood fuse block. See Fig. 6.
Ignition Relay 60 (Pontiac)	In underhood fuse block. See Fig. 7.
IGN 3 Relay 23	In center console fuse block.
PARK LPS Relay 55 (Buick)	In underhood fuse block. See Fig. 6.
PARK LPS Relay 55 (Pontiac)	In underhood fuse block. See Fig. 7.
RAP Relay 33	In center console fuse block.
RR Defog Relay 20	In center console fuse block.

Buick Rendezvous Ultra 2004 - CIRCUIT PROTECTION DEVICES

Buick Rendezvous Ultra 2004 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
A/C Compressor Clutch Diode	On A/C compressor clutch. See Fig. 21.
Automatic Level Control (ALC) Compressor Relay	Under center of vehicle chassis. See Fig. 15.
Blower Motor Resistor/Blower Motor Processor	Under right side of dash. See Fig. 10.
Center Console Fuse Block (Buick)	In floor console. See Fig. 5.
Center Console Fuse Block (Pontiac)	In floor console. See Fig. 4.
Fusible Link	In-line to generator, near positive battery cable.
Fusible Links (Starter)	At starter. See Fig. 21.
Underhood Fuse Block	Front of right wheelhouse, above battery. See Fig. 2.

Buick Rendezvous Ultra 2004 - CONTROL UNITS

Buick Rendezvous Ultra 2004 CONTROL UNITS LOCATION

Component	Location
Blower Motor Control Processor	Part of HVAC module, behind glove box, in front of blower motor.
Body Control Module (Buick)	In console, above fuse block, in center console. See Fig. 5.
Body Control Module (Pontiac)	In console, above fuse block, in center console. See Fig. 4.
Cruise Control Module	At left side of engine compartment, near strut tower. See Fig. 18.
Electronic Brake Control Module (EBCM)	Left side of engine compartment.
HVAC Control Module	Center of dash, below radio. See Fig. 12.
Ignition Control Module	On top of right valve cover. See Fig. 22.
Inflatable Restraint I/P Module	Right side of dash, above glove box. See Fig. 12.
Inflatable Restraint Sensing & Diagnostic Module	Under right front seat. See Fig. 33.
Inflatable Restraint Steering Wheel Module	In steering wheel. See Fig. 33.
Memory Seat & Mirror Module	Under driver seat.
OnStar? Transceiver	Under dash, left of blower motor.
Powertrain Control Module (PCM)	At left side of engine compartment, in air cleaner assembly. See Fig. 25.
Rear Parking Assist (RPA) Module	Behind front center dash console. See Fig. 39.
Remote Control Door Lock Receiver	Behind center of dash, near windshield defrost vent, in sun roof assembly.
Sensing & Diagnostic Module (SDM)	Under front passenger seat, below carpet. See Fig. 36.
Sun Roof Module	In sun roof assembly. See Fig. 52.
Theft Deterrent Control Module	In steering column, at ignition switch. See Fig. 34.
Turn Signal/Multifunction Flasher Module	In center console fuse block.
Vehicle Communication Unit	Under dash, left of blower motor.
Vehicle Interface Unit	Under dash, left of blower motor.

Buick Rendezvous Ultra 2004 - MOTORS

Buick Rendezvous Ultra 2004 MOTORS LOCATION

Component	Location
A/C Temperature Actuator-Left	Behind left side of dash. See Fig. 11.
A/C Temperature Actuator-Right	Behind right side of dash. See Fig. 11.
Automatic Level Control (ALC) Compressor	Under left side of vehicle, below driver's door. See Fig. 15.
Automatic Transmission Shift Lock Control Actuator	In steering column. See Fig. 34.
Blower Motor	Part of HVAC module, behind glove box. See Fig. 10.
Cooling Fan (Left)	Mounted to rear left side of radiator. See Fig. 20.
Cooling Fan (Right)	Mounted to rear right side of radiator. See Fig. 20.
Door Lock Actuator-Driver	In driver's door. See Fig. 47.
Door Lock Actuator-Front Passenger	In front passenger's door. See Fig. 48.
Door Lock Actuator-Left Rear	In left rear door. See Fig. 49.
Door Lock Actuator-Right Rear	In right rear door. See Fig. 50.
Endgate Lock Actuator-Left	Left side of tailgate. See Fig. 43.
Endgate Lock Actuator-Right	Right side of tailgate. See Fig. 43.
Fuel Pump & Sender Assembly	In fuel tank. See Fig. 26.
Idle Air Control Valve	On throttle body. See Fig. 27.
Left Window Release Actuator-Right	Right side of tailgate. See Fig. 43.
Lift Window Release Actuator-Right	Right side of tailgate. See Fig. 43.
Mode Actuator	On left end of HVAC assembly.
Rear Window Washer Pump	Right front of engine compartment. See Fig. 54.
Rear Window Wiper Motor	In tailgate. See Fig. 55.
Recirculation Actuator	On right end of HVAC assembly. See Fig. 11.
Secondary Air Injection (AIR) Pump	At left front of vehicle, below horn.
Starter Motor	On left rear of engine. See Fig. 21.
Sunroof Motor	Front of sunroof assembly. See Fig. 52.
Window Motor-Driver	In driver's door. See Fig. 47.
Window Motor-Front Passenger	In front passenger's door. See Fig. 48.
Window Motor-Left Rear	In left rear door. See Fig. 49.
Window Motor-Right Rear	In right rear door. See Fig. 50.
Windshield Washer Fluid Pump	On front washer solvent container. See Fig. 3.
Windshield Wiper Motor	At right rear of engine compartment. See Fig. 53.

Buick Rendezvous Ultra 2004 - SENDING UNITS & SENSORS

Buick Rendezvous Ultra 2004 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Refrigerant Pressure Sensor	Left side of engine compartment, below air cleaner assembly.
A/C Sunload Sensor/Ambient Light Sensor	Center of dash. See Fig. 12.
Ambient Air Temperature Sensor	In front of radiator, behind right headlight. See Fig. 9.
Auto Level Control Sensor (AWD)	Mounted to rear crossmember, above rear axle, behind left rear wheelhouse. See Fig. 16.
Auto Level Control Sensor (FWD)	Above rear axle, on rear crossmember.
Camshaft Position (CMP) Sensor	On top front of engine. See Fig. 31.
Crankshaft Position (CKP) Sensor A	On lower right side of engine. See Fig. 21.
Crankshaft Position (CKP) Sensor B	On front of engine, behind harmonic balancer. See Fig. 24.
Daytime Running Lamp Ambient Light Sensor	Center of dash, near defrost vent. See Fig. 41.
Engine Coolant Temperature (ECT) Sensor	On top rear of engine, near thermostat housing. See Fig. 32.
Evaporative Temperature Sensor	In HVAC module, mounted to evaporator coil.
Front End Sensor (EFS)	Front of engine compartment. See Fig. 36.
Fuel Level Sender	In fuel tank. See Fig. 26.
Fuel Tank Pressure Sensor	Inside fuel tank.
Heated Oxygen Sensor (HO2S 1)	At right side of engine, on exhaust manifold. See Fig. 22.
Heated Oxygen Sensor (HO2S 2)	On exhaust system, behind catalytic converter. See Fig. 23.
Inflatable Restraint Foreword Discriminating Sensor-Left	Left front of engine compartment. See Fig. 35.
Inflatable Restraint Foreword Discriminating Sensor-Right	Right front of engine compartment. See Fig. 35.
Inflatable Restraint Side Impact Sensor (Left)	At base of left "B" pillar, above seat belt retractor. See Fig. 33.
Inflatable Restraint Side Impact Sensor (Right)	At base of right "B" pillar, above seat belt retractor. See Fig. 33.
Intake Air Temperature (IAT) Sensor	Near throttle body, in air intake duct. See Fig. 30.
Knock Sensor (KS)	On lower left side of engine, above starter. See Fig. 21.
Left Rear Wheel Speed Sensor	On left rear hub assembly. See Fig. 19.
Manifold Absolute Pressure (MAP) Sensor	On top front of engine. See Fig. 29.
Mass Airflow (MAF) Sensor	At left side of engine compartment, on air cleaner housing. See Fig. 30.
Object Sensor-Left Rear Corner	Behind left corner of rear bumper. See Fig. 39.
Object Sensor-Left Rear Middle	Behind middle of rear bumper. See Fig. 39.
Object Sensor-Right Rear Corner	Behind right corner of rear bumper. See Fig. 39.
Object Sensor-Right Rear Middle	Behind middle of rear bumper. See Fig. 39.
Rear Parking Assist Sensors	Mounted to rear fascia.
Right Front Wheel Speed Sensor (WSS)	On right front hub assembly. See Fig. 17.
Side Impact Sensor	At base of respective "B" pillar. See Fig. 36.
Sunload Sensor	Center of dash, mounted to trim plate, near windshield defrost vent. See Fig. 41.
Throttle Position Sensor	Top of engine, on rear side of throttle assembly. See Fig. 27.
Transaxle Fluid Temperature Sensor	Inside automatic transaxle.
Vehicle Speed Sensor	On transaxle. See Fig. 24.
Washer Fluid Level Sensor	Right rear of engine compartment. See Fig. 54.

Buick Rendezvous Ultra 2004 - SOLENOIDS & SOLENOID VALVES

Buick Rendezvous Ultra 2004 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Air Temperature Actuator (Left)	Left side of HVAC module.
Air Temperature Actuator (Right)	Right side of HVAC module.
A/T Shift Lock Control Solenoid (Buick)	Part of steering column.
A/T Shift Lock Control Solenoid (Pontiac)	Inside console, under transaxle shifter.
Automatic Level Control Solenoid Valve	Inside vehicle, behind left rear wheelhouse.
Brake Pressure Modulator Valve (BPMV)	Left side of engine compartment. See Fig. 18.
Canister Vent Solenoid	In fuel tank assembly. See Fig. 26.
Evaporative Emission Canister Vent Solenoid	Below center of vehicle, near fuel tank.
Evaporative Emission (EVAP) Canister Purge Solenoid	On top right rear of engine, near throttle body. See Fig. 29.
Exhaust Gas Recirculation Valve	Top rear of engine, on intake manifold. See Fig. 29.
Exhaust Solenoid	Under front of vehicle chassis. See Fig. 15.
Fuel Injector 1	On intake manifold. See Fig. 28.
Fuel Injector 2	On intake manifold. See Fig. 28.
Fuel Injector 3	On intake manifold. See Fig. 28.
Fuel Injector 4	On intake manifold. See Fig. 28.
Fuel Injector 5	On intake manifold. See Fig. 28.
Fuel Injector 6	On intake manifold. See Fig. 28.
Ignition Key Solenoid	Part of steering column.
Inflator Solenoid	Under front of vehicle chassis. See Fig. 15.
Liftgate Lock Actuator	In tailgate. See Fig. 45.
Liftgate Release Actuator (Left)	Mounted on top left side of endgate.
Liftgate Release Actuator (Right)	Mounted on top right side of endgate.
Recirculation Actuator	In dash, behind glove box, on cowling.
Secondary Air Injection Solenoid	Lower right side of engine.
Secondary Air Injection Vacuum Control Solenoid Valve	On right rear side of engine.
Starter Solenoid	Lower left of engine, integral to starter motor assembly. See Fig. 21.
Torque Converter Clutch Solenoid Valve	Inside automatic transaxle.
1-2 Shift Solenoid (1-2 SS) Valve	Inside automatic transaxle.
2-3 Shift Solenoid (2-3 SS) Valve	Inside automatic transaxle.

Buick Rendezvous Ultra 2004 - SWITCHES

Buick Rendezvous Ultra 2004 SWITCHES LOCATION

Component	Location
Automatic Level Control Inflator Air Switch	Inside vehicle, behind left rear wheelhouse.
Brake Fluid Level Switch	On right side of brake fluid reservoir. See Fig. 18.
Cruise Control Release Switch	On brake pedal support. See Fig. 37.
Door Ajar Switch-Driver	In driver's door. See Fig. 47.
Endgate Lock Actuator & Ajar Switch-Left	Left side of tailgate. See Fig. 44.
Endgate Lock & Ajar Switch-Right	Right side of tailgate. See Fig. 44.
Engine Oil Level Switch	On bottom of engine oil pan. See Fig. 14.
Engine Oil Pressure (EOP) Switch	On lower left side of engine, above starter. See Fig. 14.
Inflator Air Switch	Center rear of vehicle. See Fig. 15.
Key Warning Switch	On steering column. See Fig. 40.
Lift Window Release Actuator & Ajar Switch-Left	Left side of tailgate. See Fig. 44.
Lift Window Release Actuator & Ajar Switch-Right	Right side of tailgate. See Fig. 44.
Lock Cylinder Switch-Endgate (Pontiac)	In tailgate. See Fig. 42.
Park Brake Switch	On park brake assembly.
Rear Wiper/Washer, Liftgate Release & Rear Parking Assist (RPA) Switch Assembly	Left rear "C" pillar, near speaker. See Fig. 39.
Seat Belt Switch	In right half of driver seat belt.
Stoplight Switch	On brake pedal support.
Transaxle Range Switch	On top of transaxle.
Windshield Washer Fluid Level Switch	On front washer solvent container.

Buick Rendezvous Ultra 2004 - MISCELLANEOUS

Buick Rendezvous Ultra 2004 MISCELLANEOUS LOCATION

Component	Location
Audio Amplifier	Under dash, between park brake lever & steering column.
Blower Motor Resistor Assembly	On HVAC assembly, in front of blower motor.
Data Link Connector	Below steering column. See Fig. 46.
Digital Radio Receiver	Behind dash.
Generator	Right side of engine. See Fig. 22.
Horn-Right	At right front of engine compartment. See Fig. 51.
Ignition Coils	Right side of dash. See Fig. 22.
I/P Air Bag	Top right side of dash. See Fig. 36.
Left Front Side Impact Air Bag	Back of driver's seat. See Fig. 36.
Remote Control Door Lock Receiver	Under dash trim panel. See Fig. 38.
Right Front Side Impact Air Bag	On seat back of passenger's seat. See Fig. 36.
Steering Wheel Air Bag	In steering wheel. See Fig. 36.
Vehicle Battery	Right side of engine compartment. See Fig. 36.

Buick Rendezvous Ultra 2004 - CONNECTORS

Buick Rendezvous Ultra 2004 CONNECTORS LOCATION

Component	Location
C101 (Black, 16 Pin)	In lower left side of engine compartment, near EBCM.
C102 (Black, 16 Pin)	On top of engine, near generator.
C103 (Black, 16 Pin)	In lower left side of engine compartment, near EBCM.
C105 (Gray, 4 Pin)	Front of engine compartment, mounted to cooling fan support.
C111 (20 Pin)	In lower left side of engine compartment, on top of automatic transaxle.
C120 (Black, 2 Pin)	Between battery & windshield fluid reservoir.
C121 (Black, 6 Pin)	Between battery & windshield fluid reservoir.
C151 (Black, 4 Pin)	Left side of vehicle, behind left headlamp.
C152 (Black, 4 Pin)	Right side of vehicle, behind right headlamp.
C153 (Black, 3 Pin)	Behind left park/turn lamp.
C154 (Black, 3 Pin)	Behind right park/turn lamp.
C155 (Black, 6 Pin)	Forward lamp harness, to left front lamps.
C156 (Black, 6 Pin)	Forward lamp harness, to right front lamps.
C200 (Black, 30 Pin)	Behind right side of dash compartment, behind right dash access panel.
C201 (Black, 40 Pin)	On left side of steering column, near base.
C203 (Light Gray, 40 Pin)	Left side of steering column, above left kick panel, under sound barrier.
C204 (Black, 2 Pin)	Inside console, below shifter.
C206 (Black, 18 Pin)	Inside console, below shifter.
C210 (Black, 12 Pin)	Front of dash, between vehicle interface unit & vehicle communication unit.
C301 (Black, 40 Pin)	Behind left kick panel, left of parking brake. See Fig. 47.
C302 (Black, 40 Pin)	Above right kick panel, under sound barrier. See Fig. 48.
C303 (Black, 2 Pin)	Body wiring harness to left side door wiring harness.
C305 (Natural/Light Gray, 16 Pin)	Mounted as pass-through, under vehicle, behind driver seat.
C306 (Black, 2 Pin)	Under right side of vehicle, between fuel tank & right rear wheelhouse.
C308 (Black, 30 Pin)	Left side of roof, rear of left rear door.
C309 (Black, 2 Pin)	Under left side of vehicle, between fuel tank & right rear wheelhouse.
C310 (Light Gray, 22 Pin)	Left side of roof, rear of left rear door.
C313 (Black, 8 Pin)	Under driver seat.
C314 (Black, 8 Pin)	Under passenger seat.
C315 (Black, 4 Pin)	Under driver seat.
C316 (Black, 4 Pin)	Under passenger seat.
C317 (Light Gray, 22 Pin)	Under driver seat.
C319 (Green, 2 Pin)	Below driver seat.
C320 (Green, 2 Pin)	Under passenger seat.
C321 (Black, 1 Pin)	Body harness to lift window.
C351 (Black, 10 Pin)	At left "B" pillar. See Fig. 49.
C352 (Black, 10 Pin)	At right "B" pillar. See Fig. 50.
C397 (Black, 6 Pin)	Dome lamp harness to sun roof harness.
C403 (Black, 10 Pin)	Under left side vehicle, behind left rear wheelhouse.
C405 (Black, 6 Pin)	Above left rear drive axle boot.
C407 (Natural, 5 Pin)	Behind left rear taillamp.
C408 (Natural, 5 Pin)	Behind left rear taillamp.
C411 (Black, 6 Pin)	Body wiring harness to rear fascia.
C413 (Black, 16 Pin)	Above right rear side of roof headliner.
C420 (Natural, 5 Pin)	In left rear of vehicle, behind left rear wheelhouse.

Buick Rendezvous Ultra 2004 - GROUNDS

Buick Rendezvous Ultra 2004 GROUNDS LOCATION

Component	Location
G100	Right side of engine compartment, on top of front end upper cross member. See Fig. 1.
G101	Left side of engine compartment, right of left headlamp, on front upper crossmember.
G111	Engine compartment, on bellhousing, left of starter.
G117	Engine compartment, on bell housing, above starter.
G200	Right side of dash, on underside of cross-car beam.
G201	Left side of dash, on underside of cross-car beam.
G202	Left side of dash, on underside of cross-car beam, between park brake assembly & steering column.
G301	On left "B" pillar, under seat belt anchor.
G302	On right "B" pillar, under seat belt anchor.
G303	In roof, near C308 connector.
G401	Left side of vehicle, under rear side window, between wheelwell & endgate.
G402	Right rear of vehicle, under roof.
G403	Left rear of vehicle, under roof.

Buick Rendezvous Ultra 2004 - SPLICES

Buick Rendezvous Ultra 2004 SPLICES LOCATION

Component	Location
S101	Forward lamp harness, left front of vehicle, 5 cm from right foglamp breakout.
S102	Forward lamp harness, right front of vehicle, 5 cm from right foglamp breakout.
S105	Engine harness, top right side of radiator, 6 cm from starter breakout.
S106	Engine harness, front left side of engine compartment, 47 cm from PCM breakout.
S109	Fuel injector harness, 39 cm from C102.
S110	Fuel injector harness, 5 cm from C102.
S123	Forward lamp harness, right front of vehicle, 5 cm from right foglamp breakout.
S124	Forward lamp harness, left front of vehicle, 10 cm from G101 breakout.
S203	I/P harness, left side of dash, 13 cm from stoplamp switch breakout.
S204	I/P harness, right side of dash, 24 cm from stoplamp switch breakout.
S205	I/P harness, right side of dash, 4 cm from HVAC/radio harness breakout.
S209	I/P harness, left side of dash, 7.5 cm from P101.
S211	I/P harness, left side of dash, 13 cm from pass-through breakout.
S213	I/P harness, center of dash, 4 cm from blower motor resistor & auxiliary drop power connector main branch breakout.
S242	I/P harness, left side of dash, 24 cm from stoplamp switch breakout.
S301	Body harness, left rear of vehicle, 25 cm from pass-through.
S303	Body harness, on right "B" pillar, 80 cm from inflatable restraint sensing & diagnostic module breakout.
S304	Body harness, right front door, 28 cm from inflatable restraint sensing & diagnostic module breakout.
S305	Body harness, under left rear of vehicle, 7 cm from C302 breakout.
S320	Body harness, front center of vehicle, 6.5 cm from center console fuse block breakout.
S333	Body harness, right of driver's seat, 66 cm from center console fuse block breakout.
S350	Driver seat harness, under driver seat, 13 cm from C313 breakout.
S351	Passenger seat harness, under passenger seat, 13 cm from C314 breakout.
S390	Roof harness, left side of overhead console, 15 cm from left roof rail reading lamp breakout.
S393	Roof harness, right side of overhead console, 64 cm from left roof rail reading lamp.
S397	Roof harness, left side of overhead console, 40 cm from G303 breakout.
S502	Left door harness, 15 cm from left door speaker breakout.
S504	Left door harness, 10 cm from left window switch breakout.
S604	Right door harness, 10 cm from right window switch breakout.
S901	Endgate wiring harness, 9 cm from C403 breakout.
S902	Endgate wiring harness, 4 cm from C403 breakout.
S903	Endgate wiring harness, 20 cm from C403 breakout.
S904	Endgate wiring harness, 26 cm from C403 breakout.
S905	Endgate wiring harness, 48 cm from C403 breakout.
S906	Endgate wiring harness, 58 cm from C403 breakout.
S907	Endgate wiring harness, 94 cm from liftgate applique grommet.