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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Mitsubishi Lancer car and truck
repair procedures including Mitsubishi 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 Mitsubishi Lancer automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Mitsubishi Lancer
- 2003 Mitsubishi Lancer 2.0 L4 GAS, CC:2000, Fuel Injection
- 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS, CC:2000, Fuel Injection
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Mitsubishi -> Manual Temperature Control Diagnosis & Testing -> A/C Component Diagnosis & Testing -> A/C Control Unit -> A/C Switch -> Air Inlet Mode Selector -> Air Mix -> Air Outlet Changeover Control Micro Switch -> Air Outlet Mode -> Air Thermo Sensor -> Blower Motor -> Blower Motor Resistor -> Blower Switch -> Clutch Relay & Condenser Fan Relay -> Condenser Fan Motor -> Damper Motors -> Damper Relays -> Diamante -> Dual Pressure Switch -> Eclipse & Eclipse Spyder -> Fan Switch -> Galant -> Galant & Outlander -> Heater Relay -> Heater Switch -> Inside/Outside Air -> Inside/Outside Air Changeover -> Inside/Outside Changeover Switch -> Lancer -> Montero -> Montero & Montero Sport -> Montero Sport -> Multiport Fuel Injection (MFI) Relay & Throttle Actuator Control Motor Relay -> Outlander -> Photo Sensor -> Power Relay -> Rear Heater -> Receiver/Drier -> Refrigerant Temperature Sensor -> Sight Glass Refrigerant Level
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS
A/C Control Unit
Refer to "A/C Terminal Voltage Inspection."
Multiport Fuel Injection (MFI) Relay & Throttle Actuator Control Motor Relay
- Disconnect relay connector, install suitable ohmmeter and 12 volt battery supply in configuration, Fig. . There should be continuity between terminal No. 1 and terminal No. 4, if no continuity exists, replace relay.
- With no battery voltage supplied, connect ohmmeter between terminal No. 2 and terminal No. 3, Fig. . There should be no continuity, if continuity exists, replace relay.
...
CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Mitsubishi -> Automatic Temperature Control Systems -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Product Compatibility
Before replenishing refrigerant or refrigerant oi...
CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Mitsubishi -> Component Replacement & Adjustment -> Evaporator Core, Replace -> Diamante -> Eclipse & Eclipse Spyder -> Endeavor -> Galant -> Lancer -> Montero -> Montero Sport -> Outlander
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS
Diamante
- Drain engine coolant into suitable container.
- Remove instrument panel and floor console as outlined under "Instrument Panel, Replace."
- Remove air cleaner cover, then the intake air hose assembly.
- Recover refrigerant as outlined under .
- Remove evaporator core in numbered sequence, Fig. .
- Reverse procedure to install.
Eclipse & Eclipse Spyder
- Remove front driver's side undercover and center panel assembly.
- Remove glove compartment.
- Remove passenger side undercover panel.
- Remove heater and evapo...
CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 Mitsubishi Lancer cars and light trucks from 1990+
Air Bag System Precautions -> Mitsubishi -> Arming
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS
- Ensure no one is inside vehicle.
- Connect battery ground cable.
- From position to side of air bag module, place ignition switch in On position.
- Ensure SRS warning lamp...
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