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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Infiniti I35 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 2003 Infiniti I35 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Infiniti -> Component Replacement & Adjustment -> Thermostat, Replace -> FX35 & G35 -> FX45, M45 & Q45
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
On I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
FX35 & G35
- Remove engine under cover and drain radiator coolant into suitable container.
- Remove air inlet duct.
- Remove water drain plug on water pump side of engine.
- Remove radiator lower and oil cooler hoses from thermostat housing, Fig. .
- Remove thermostat and housing.
- Reverse procedur...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Computer Relearn Procedures -> Infiniti
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
If the battery has been disconnected or ECM has been replaced, the ECM's memory will return and start to self-contr...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Computer Relearn Procedures -> Infiniti
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
If the battery has been disconnected or ECM has been replaced, the ECM's memory will return and start to self-contr...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Computer Relearn Procedures -> Infiniti
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
If the battery has been disconnected or ECM has been replaced, the ECM's memory will return and start to self-contr...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 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 Infiniti I35 cars and light trucks from 1990+
Infiniti -> Automatic Temperature Control System Diagnosis & Testing -> Component Diagnosis & Testing -> Air Conditioning Control Module -> Ambient Sensor -> Automatic Amplifier -> In-Vehicle Sensor -> Intake Sensor -> M45 & Q45 -> Relays -> Sunload Sensor
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
On I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
Automatic Amplifier
M45 & Q45
Refer to Fig. , for automatic amplified test.
Air Conditioning Control Module
M45 & Q45
- Turn ignition switch to ON position.
- Measure voltage between terminal Nos. 3, 9 and body ground.
- Voltage should be approximately 12 volts.
- Turn ignition switch to OFF position.
- Inspect ground circuit for continuity between automatic amplifier terminal No. 8 and body ground. There should be continuity. ...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti I35 A/C & HEATER SERVICE PROCEDURES
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