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2004 Chrysler Pacifica CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chrysler REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Passenger Cars
1990-97
It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.
- Place ignition switch in Lock position.
- Disconnect and isolate battery ground cable.
- Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004
It may be required to access and rec...
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BRAKE SERVICE PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Anti-Lock Brakes -> Pacifica -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Connector Pin Identification -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Intermittents & Poor Connections
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Accessing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instructions.
Diagnostic Trouble Code Interpretation
[[table data]]Connector Pin Identification
Refer to Fig. for Controller Anti-Lock Brake (CAB) connector terminal identification.
Diagnostic Tests
[[table data]]Clearing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instructions.
Intermittents & Po...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> Pacifica -> Normal Service -> Severe Service
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Normal Service
Replace as requ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Propeller shaft removal is a two-man operation. Never allow propeller shaft to hang from the center bearing, or while only connected to power transfer unit (PTU) or rear driveline module flanges. A helper is required. If a propshaft section is hung unsupported, damage may occur to the joint, boot, and/or center bearing from over-angulation. This may result in driveline vibrations.
- Raise vehicle on hoist.
- Remove hanger at rear muffler.
- Remove exhaust system center hanger brackets and support exhaust system with screw jack.
- Make sure transaxle is in neutral (N) . Using chalk, mark...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Diagnosis & Testing -> Initialization Fault, Pressure Alert Or Transmit Failure -> Intermittent & Poor Connections -> Intermittents -> Poor Connections -> Scan Tool Messages -> Sensor Fault Or Low Battery -> Test Procedure -> Tire Pressure Sensor Check -> TPMS Diagnosis -> Vehicles Built After 7/28/03 -> Vehicles Built Before 7/10/03
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Depending on the vehicle build date, the TPMS (Tire Pressure Monitoring System) may be controlled by CMTC (Compass Mini Trip Computer) or the Sentry Remote Entry Module. Early build vehicles use a system that is controlled through the Compass Mini Trip Computer. Late build vehicles use a system that is controlled by the Sentry Remote Entry Module. To identify which type system the vehicle is equipped with use a suitably programmed scan tool accessing the SKREEM (Sentry Remote Entry Module) to determine if it has TPMS capabilities. If the Sentry Remote Entry Module does not h...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Alternator, Replace
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
- Remove battery ground cable.
- Remove engine cover, then alternator drive belt.
- Remove nut holding B+ wire terminal to back of alternator, then B+ terminal.
- Disconnect push-in field wire connector from back of alternator.
- Remove upper and lower mounting bolts, then alternator from vehicle.
- Rever...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Cabin Air Filter Service -> Chrysler LLC -> 2000-07 Caravan, Grand Caravan, Grand Voyager, Town & Country, Voyager & 2004-08 Pacifica
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
On 2000-03 models, the cabin air filter should be replaced every 15,000 miles.
On 2004-08 models, the cabin air filter should be replaced every 12,000 miles.
- The cabin air filter is located under the passenger side of the instrument panel behind a cabin air filter access door on the lower evaporator housing.
- Slide the cabin air filter access door latch rearward until the latch engages the open stop, Fig. .
- Remove the cabin air filter acc...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Chrysler LLC Trucks -> Emission Maintenance Reminder Indicator -> Chrysler, Dodge & Plymouth
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
This Emission Maintenance Reminder System (Maintenance Required Lamp) is incorporated into the engine controller. The controller stores vehicle mileage into its memory every eight miles, then at 60,000, 82,500 or 120,000 miles it will light the EMR (Maintenance Required) lamp. When the indicated mileage is reached or the EMR lamp is on at all times, the following components must be replaced and the EMR lamp reset:
- At 60,00 miles, proceed as follows:
- Replace EGR valve.
- Clean EGR passage.
- Replace PCV valve.
- At 82,500 miles, replace oxygen sensor.
- At 120,000 miles, proceed as ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Lower
- Raise and support vehicle.
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water inlet tube.
- Remove radiator outlet hose from water inlet tube and from vehicle.
- Reve...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Chrysler Pacifica AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS
Do not let tensioner arm snap back to freearm position, sever damage may occur to tensioner. Belt tension is not adjustable. Belt adjustment is maintained by an automatic belt tensioner.
- Disconnect battery ground cable from battery.
- Raise vehicle on h...
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COMPONENT LOCATION DIAGRAMS FOR 2004 Chrysler Pacifica AUTOMOBILES
Component location diagrams for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2004 Chrysler Pacifica AUTOMOBILES
OEM drawn wiring diagrams for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2004 Chrysler Pacifica AUTOMOBILES
OEM TSB listings for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. from 1985+.
Document: Hard To Fill Or Fuel Nozzle Shuts Off Repeatedly Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS Auto Systems: |
Document: Chrome Clad Wheel Adapters For Proper Balancing Vehicle: 2004 Chrysler Pacifica 3.5 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2004 Chrysler Pacifica AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2004 Chrysler Pacifica cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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