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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Mazda MPV car and truck
repair procedures including Mazda 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 2003 Mazda MPV automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Mazda -> Component Replacement & Adjustment -> Control Module, Replace -> B-Series -> Front -> Mazda3 -> Miata -> MPV -> Protege -> Rear -> RX8 -> Tribute
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
B-Series
- Move radio using removal tool No. 49-UN01-050, or equivalent.
- Remove mounting screws, then disconnect spring clips and instrument panel finish panel.
- Disconnect cigarette lighter electrical connectors.
- Disconnect electrical connectors.
- Remove instrument panel finish panel.
- Remove mounting screws and control module.
- Disconnect electrical connectors and vacuum harness connector.
- Reverse procedure to install.
Mazda3
- Remove ashtray panel.
- Disconnect hood release lever from lower panel.
- Remov...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Air Bag System Precautions -> Mazda -> Disarming -> 1990-93 -> 1994-96 -> 1997-2001 -> 2002-04
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
NOTE: For B2300, B3000 And B4000, Refer To "Ranger" In "Ford Motor Co."
NOTE: For Tribute, Refer To "Escape" In "Ford Motor Co."
1990-93
- On 929 models, refer to "1994-96."
- On models equipped with audio anti-theft, obtain audio unit anti-theft code number from vehicle owner.
- On all models, disconnect battery ground cable.
- On Miata models, disconnect orange and blue air bag clockspring connectors, Fig. .
- On 626, MX-6 and RX-7 models, remove lower lefthand sound insulator from instrument panel, then disconnect clockspring orange and blue connectors, Figs...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Mazda -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Component Diagnosis & Testing -> Air Conditioning & Blower Relays -> Air Conditioning Switch -> Air Flow Mode Actuator -> Blower Motor -> Blower Switch -> Control Module -> Front -> Magnetic Clutch -> MPV -> Operating -> Rear -> Refrigerant Pressure Switch -> Resistor -> Thermoswitch -> Voltage
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
Air Flow Mode Actuator
Operating
- Turn fan switch to OFF position.
- Turn mode dial to VENT.
- Turn ignition switch to ON position with engine ON.
- Turn fan switch 4th position.
- Turn mode dial from VENT to DEFROSTER.
- Ensure airflow mode actuator moves smoothly.
- Inspect the airflow mode main link and sub link for clogging and deformity if it does not operate as specified.
- If actuator cannot move at all, proceed to "Voltage."
Voltage
- Disconnect airflow mode actuator connector.
- ...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Mazda -> Component Replacement & Adjustment -> Water Pump, Replace -> 2.0L Engine -> 2.3L -> 2.3L Engine -> 3.0L -> 3.0L Engine -> 4.0L -> B-Series -> Installation -> Mazda3 -> Mazda6 -> Miata -> MPV -> Protege -> Removal -> RX8 -> Tribute
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
B-Series
2.3L
- Remove air cleaner outlet pipe.
- Drain engine coolant into suitable container.
- Remove drive belt.
- Remove mounting bolts and water pump pulley.
- Remove mounting bolts and water pump, Fig. .
- Reverse procedure to install. Lubricate water pump O-ring with suitable clean engine coolant.
3.0L
- Drain engine coolant into suitable container.
- Remove air cleaner outlet tube.
- Remove shroud and cooling fan.
- Disconnect bypass tube.
- Remove accessory drive belt.
- Remove water pump ...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Mazda -> Component Replacement & Adjustment -> Expansion Valve, Replace -> B-Series -> Front -> Mazda3 -> Miata & Protege -> MPV -> Rear
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
B-Series
- Remove condenser to evaporator tube.
- Remove expansion valve from evaporator inlet tube using fixed orifice tube remover/replacer tool No. T83L-19990-A, or equivalent.
- Reverse procedure to install. Lubricate new O-rings with suitable refrigerant oil.
Mazda3
- Recover refrigerant as outlined in .
- Disconnect cooler hose (LO) and cooler pipe. Cap or plug hose, pipe and openings.
- Remove Passenger Junction Box (PJB), Fig. .
- Remove righthand shower duct.
- Remove mo...
CLICK HERE TO GET FULL ACCESS TO 2003 Mazda MPV A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda MPV AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Mazda MPV cars and light trucks from 1990+
Mazda -> Component Replacement & Adjustment -> Radiator, Replace -> 2.3L Engine -> 3.0L & 4.0L Engines -> B-Series -> Mazda3 -> Mazda6 -> Miata -> MPV -> Protege -> RX8 -> Tribute
Vehicle: 2003 Mazda MPV 3.0 V6 GAS
B-Series
2.3L Engine
- Drain cooling system into suitable container.
- Remove radiator channel top plastic cap.
- Disconnect and position coolant overflow hose aside.
- Disconnect upper radiator hose.
- Remove engine air cleaner.
- Disconnect electric cooling fan electrical connector.
- Remove mounting bolts and position power steering reservoir aside.
- On models equipped with automatic transmission, disconnect transmission cooling tube from radiator.
- On all models, remove righthand side cooling fan shroud mounting bolt , th...
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