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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 Infiniti G20 car and truck
repair procedures including Infiniti 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 2002 Infiniti G20 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Import Compressor Service -> Zexel Compressor -> Clutch Air Gap, Adjust
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
- Check clearance around entire clutch disc using a feeler gauge.
- Disc pulley clearance shoul...
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A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 2001-02 -> Refrigerant Recovery
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.
R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.
The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.
When using a recovery or recycling station...
CLICK HERE TO GET FULL ACCESS TO 2002 Infiniti G20 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Infiniti -> Electric Cooling Fans -> Component Diagnosis & Testing -> Cooling Fan Motor -> Fan Relay -> G20 -> Q45
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
On I30 & I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
Fan Relay
Refer to Fig. for fan relay test.
Cooling Fan Motor
G20
Refer to for cooling fan motor test, Figs. thro...
CLICK HERE TO GET FULL ACCESS TO 2002 Infiniti G20 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Infiniti -> Component Replacement & Adjustment -> Blower Motor, Replace -> 2001 -> 2002 -> G20 -> Q45
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
On I30 & I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
G20
- Recover refrigerant as outlined under .
- Disconnect two refrigerant lines in engine compartment. Cap or plug lines and openings.
- Remove mounting screws and glove compartment.
- Remove cooling unit as outlined under "Evaporator Core, Replace."
- Disconnect intake door motor and blower motor connector.
- Remove blower unit.
- Remove three mounting bolts and blower. ...
CLICK HERE TO GET FULL ACCESS TO 2002 Infiniti G20 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 2002 Infiniti G20 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2002 Infiniti G20 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 2002 Infiniti G20 cars and light trucks from 1990+
Infiniti -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Air Conditioning System Diagnosis & Testing -> Air Conditioner Switch -> Blower -> Decrease -> Diagnostic Tests -> Discharge Air -> Increase -> Operational Test -> Recirculation -> Temperature
Vehicle: 2002 Infiniti G20 2.0 L4 GAS
On I30 & I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
Operational Test
Conduct the following tests with the engine running and at normal operating temperature.
Blower
- Turn fan switch to position No. 1. Blower should operate at low speed.
- Turn fan switch to position No. 2. Blower speed should increase.
- Continue to inspect at all speeds.
- If blower does not operate as specified, proceed to "Blower Motor Does Not Rotate At All" under "Diagnostic Tests."
- If blower operates as...
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