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We have info for following modifications of 2003 Mazda 6
- 2003 Mazda 6 3.0 V6 GAS, CC:2968, Fuel Injection
- 2003 Mazda 6 2.3 L4 GAS, CC:2260, Fuel Injection
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Air Bag System Precautions -> Mazda -> Arming -> 1990-93 -> 1994-96 -> 1997-2001 -> 2002-04
Vehicle: 2003 Mazda 6 2.3 L4 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 all models, connect orange and blue clockspring electrical connectors, then the battery ground cable.
- Inspect system operation by observing air bag system warning lamp operation.
- If system is operating properly, warning lamp will come on when ignition switch is placed in the On position, then go off after approximately six seconds.
1994-96
- On 1994 Miata, MX-6 and 62...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Mazda 6 3.0 V6 GAS
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Mazda 6 3.0 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Mazda 6 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Mazda 6 3.0 V6 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Import Compressor Service -> Panasonic (Matsushita) Compressor -> Compressor Clutch Service -> Inspection -> Replacement
Vehicle: 2003 Mazda 6 3.0 V6 GAS
Inspection
- Inspect pulley bearing play and drag by rotating the pulley by hand, replace pulley if noisy or has excessive play/drag.
- Inspect stator by setting ohmmeter to X1000 ohm range and verify that there is continuity between stator connector and A/C compressor body.
Replacement
- Remove center bolt, Fig. .
- Remove pressure plate and shims.
- Install snap ring pliers or equivalent, remove snap ring.
- Install a two or three jaw puller, remove pulley from shaft. Inspect pulley...
CLICK HERE TO GET FULL ACCESS TO 2003 Mazda 6 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda 6 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 6 cars and light trucks from 1990+
Mazda -> Manual Air Conditioning & Heater System Diagnosis & Testing -> System Diagnosis & Testing -> B-Series -> MPV -> Performance Test -> Pressure Test -> Protege -> RX8
Vehicle: 2003 Mazda 6 2.3 L4 GAS
Pressure Test
- Install manifold gauge set.
- Warm engine and run at a constant 1500 RPM.
- Set fan switch to 4th position.
- Turn Air Conditioning switch to ON position.
- Set RECIRCULATE mode.
- Set temperature control lever to MAX COLD.
- Set VENT mode.
- Close all doors and windows.
- Measure ambient temperature, and high and low pressure side readings.
- If high and low pressure side readings are in shaded zones,Figs. through , refrigerant system is normal.
Performance Test
B-Series
- Connect m...
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