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2003 Dodge Grand Caravan CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Dodge 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
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 3.3 V6 FLEX
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
Anti-Lock Brakes -> Caravan, Town & Country & Voyager -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Connector Pin Identification -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Intermittent & Poor Connections -> Teves MK20E ABS System -> Teves MK25E ABS System
Vehicle: 2003 Dodge Grand Caravan Sport 3.3 V6 FLEX
Accessing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instructions.
Diagnostic Trouble Code Interpretation
Teves MK20E ABS System
[[table data]]Teves MK25E ABS System
[[table data]]Connector Pin Identification
Refer to Figs. and for Controller Anti-Lock Brake (CAB) connector terminal identification.
Diagnostic Tests
The Teves MK20E ABS system controller is equipped with a 24-pin connector. The Teves MK25E ABS system controller is equipped with a 47-pin connector.
Teves MK20E ABS System
[[table data]]Teves MK25E ABS System
[[table data]]Clearing Diagnostic Trouble ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> 2001-06 Caravan, Town & Country & Voyager
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the vehicle relearns its adaptive strategy.
The fuel filter is combined with the in-tank fuel pump module. The...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
- Raise and support vehicle.
- Mark orientation of propeller shaft rear flange.
- Using suitable jack stand, support propeller shaft. Do not allow propeller shaft to hang unsupported.
- Remove propeller shaft rear mounting bolts and support end of propeller shaft.
- Mark orientation of propeller shaft front flange.
- Remove propeller shaft front mounting bolts and remove propel...
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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 3.8 V6 GAS
Refer to Figs. , for wiri...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Starter, Replace
Vehicle: 2003 Dodge Grand Caravan Sport 3.8 V6 GAS
- Remove battery ground cable.
- Raise and support vehicle.
- Remove starter motor attaching bolts and nuts.
- Disconnect all electrical connect...
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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 3.3 V6 FLEX
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 -> Transmission Temperature Indicator Lamp -> Dodge
Vehicle: 2003 Dodge Grand Caravan 3.3 V6 GAS
If this lamp is lit while operating the vehicle, operate engine at idle speed or fast idle with transmissio...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Dodge Grand Caravan 3.3 V6 FLEX
Inlet
- Drain cooling system into a suitable container.
- Reposition heater core inlet hose clamp at engine.
- Remove hose from engine.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedure to install.
Outlet
- D...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Dodge Grand Caravan AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Dodge Grand Caravan Sport 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+.
 Sensors Diagram for 2003 Dodge Grand Caravan 3.8 V6 GASComponents on diagram: |
 Instrument Panel Components Diagram for 2003 Dodge Grand Caravan 3.3 V6 GASComponents 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 3.3 V6 FLEX 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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