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2003 Dodge Grand Caravan CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Dodge REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- 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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Dodge Grand Caravan car and truck
repair procedures including Dodge engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Dodge Grand Caravan automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Computer Relearn Procedures -> DaimlerChrysler -> 1999-2002 Dakota, Durango, Ram Pick-Up & Ram Van -> 1999-2004 -> Controller Anti-Lock Brakes (CAB) -> Engine Performance -> Except 1999-2002 -> Light Truck & Vans -> Pinion Factor Procedure -> Powertrain Control Module (PCM) -> Sentry Key Immobilizer System (SKIS) -> Shift Quality -> Theft Alarm -> Transaxle Quick Learn Procedure
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
Powertrain Control Module (PCM)
Except 1999-2002
If battery cable has been disconnected, the PCM must relearn a new operating strategy. Connect battery cable and run engine until operating temperature is reached. After engine warm-up, drive vehicle under various operating conditions until PCM has relearned new strategy.
1999-2004
Anytime the PCM is replaced the VIN and vehicle mileage must be programmed into the new PCM. If the PCM is not programmed, Diagnostic Trouble Codes (DTCs) will set. To program the PCM, connect a DRB or suitably programmed ...
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BRAKE SERVICE PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Disc Brakes -> Caravan, Town & Country & Voyager -> Parking Brake Service -> Park Brake Shoes
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
Park Brake Shoes
- Set parking brake.. Parking brake is set to keep hub/bearing and axle shaft from rotating when loosening hub nut.
- Raise and support vehicle allowing rear suspension to hang free.
- Remove rear wheels.
- Remove cotter pin and nut retainer from stub shaft of outer C/V joint.
- Remove spring washer, hub nut and washer from stub shaft of outer C/V joint.
- Release parking brake.
- Create slack in rear park brake by locking out automatic adjuster as follows:
- Grasp exposed section of front park brake and pull downward on it.
- Install a pair of suitable locking pliers on front park ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Component Locations -> 1996-06 Caravan, Town & Country & Voyager
Vehicle: 2003 Dodge Grand Caravan Sport 3.3 V6 FLEX
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
Front
- Remove cotter pin, nut lock, and spring washer from end of outer CV joint stub axle.
- Loosen (but do not remove) stub axle to hub/bearing retaining nut. Loosen hub nut while vehicle is on the floor with brakes applied. Front hub and driveshaft are splined together and retained by hub nut.
- Raise vehicle on jack stands or centered on a frame contact type hoist.
- Remove front tire and wheel assembly from hub.
- Remove front disc brake caliper assembly to steering knuckle guide pin attaching bolts.
- Remove disc brake caliper assembly from steering knuckle. Caliper is removed by fi...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Wiring Diagrams -> Wire Color Code Identification
Vehicle: 2003 Dodge Grand Caravan 3.3 V6 GAS
Refer to Figs. , for wiri...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Dodge Grand Caravan 3.8 V6 GAS
- Remove battery ground cable.
- Disconnect push-in field wire connector from back of alternator.
- Remove nut holding B+ wire terminal to back of alternator, then B+ wire.
- Raise and support vehicle, then remove righthand front lower splash shield.
- Remove drive belt, then lower oil dip stick tube bolt.
- Remov...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Cabin Air Filter Service -> Chrysler LLC -> 2000-07 Caravan, Grand Caravan, Grand Voyager, Town & Country, Voyager & 2004-08 Pacifica
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 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 2003 Dodge Grand Caravan AUTOMOBILES
Chrysler LLC Trucks -> Air Bag Indicator Lamp ->
Vehicle: 2003 Dodge Grand Caravan 3.8 V6 GAS
The air bag indicator lamp lights for 6-8 seconds each time the ignition is turned On. The lamp indicates a system self-test is being performed by the air bag co...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2003 Dodge Grand Caravan 3.3 V6 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water pump inlet tube.
- Remove radiator outlet hose from water pump inlet tube and from vehicle.
- Reverse proc...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Dodge Grand Caravan 3.3 V6 FLEX
- Raise vehicle and support vehicle.
- Rotate or lift the belt tensioner arm, using a suitable tool to reliev...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Dodge Grand Caravan AUTOMOBILES
Component location diagrams for most 2003 Dodge Grand Caravan cars and light trucks sold in the U.S. from 1990+.
 Transmission Control Module Diagram for 2003 Dodge Grand Caravan 3.3 V6 GASComponents on diagram: |
 HVAC Components Diagram for 2003 Dodge Grand Caravan 3.3 V6 FLEXComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Dodge Grand Caravan AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Dodge Grand Caravan cars and light trucks sold in the U.S.
 2003 Dodge Grand Caravan 3.8 V6 GAS Wiring DiagramComponents on diagram: |
 2003 Dodge Grand Caravan Sport 3.3 V6 FLEX Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Dodge Grand Caravan AUTOMOBILES
OEM TSB listings for most 2003 Dodge Grand Caravan cars and light trucks sold in the U.S. from 1985+.
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Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 2003 Dodge Grand Caravan 3.3 V6 GAS Auto Systems: |
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Document: SLIDING DOOR ADJUSTMENT AND DIAGNOSIS AID - REVISED Vehicle: 2003 Dodge Grand Caravan 3.3 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Dodge Grand Caravan AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Dodge Grand Caravan 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 2003 Dodge Grand Caravan 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 2003 Dodge Grand Caravan 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 2003 Dodge Grand Caravan 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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