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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 Nissan Maxima car and truck
repair procedures including Nissan 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 1999 Nissan Maxima automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Nissan -> Manual A/C & Heater System Diagnosis & Testing -> A/C Component Diagnosis & Testing -> A/C Relay -> A/C Switch -> Blower Resistor -> Dual Pressure Switch -> Fan Switch -> Fast Idle Control Device -> High Pressure Switch -> Low Pressure Switch -> Recirculation Switch -> Thermal Control Amplifier -> Thermal Protector -> Triple Pressure Switch
Vehicle: 1999 Nissan Maxima 3.0 V6 GAS
Components described may be found in both manual A/C and Automatic Temperature Control systems. Refer to "Automatic Temperature Control System Diagnosis & Testing" for diagnosis and testing of components unique to that system. Refer to appropriate wiring diagram for additional information.
A/C Relay
Check continuity as shown in Fig. .
A/C Switch
- Disconnect wiring harness connector to switch and check continuity with ohmmeter.
- Meter should indicate continuity as shown in Figs. through .
Blower Resistor
- Di...
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A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Air Bag System Precautions -> Nissan -> Arming
Vehicle: 1999 Nissan Maxima 3.0 V6 GAS
- Ensure no one is inside vehicle.
- Connect air bag module electrical connector.
- Connect battery positive cable, then the ground cable.
- From a safe location at the sides of or below the air bag modules, turn ignition On and observe SRS ...
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A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Nissan -> Electric Cooling Fans -> Description -> 240SX -> Altima -> Automatic Transaxle -> Manual Transaxle -> Maxima -> Quest -> Sentra & 200SX
Vehicle: 1999 Nissan Maxima 3.0 V6 GAS
Altima
These models use an engine coolant temperature sensor, vehicle speed sensor, A/C "ON" signal and A/C pressure signal to input signals to the ECM. The module uses these input signals to open and close the two coolant fan relays.
With vehicle speed below 12 mph, A/C switch off, A/C triple-pressure switch off and engine coolant temperature below 203°F, both relays will remain open and cooling fans should be off. With engine temperature between 203-221°F, relay No. 1 should close and low speed coolant fan should come on. With engine temperature 221°F or more, both r...
CLICK HERE TO GET FULL ACCESS TO 1999 Nissan Maxima A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Air Bag System Precautions -> Nissan -> Arming
Vehicle: 1999 Nissan Maxima 3.0 V6 GAS
- Ensure no one is inside vehicle.
- Connect air bag module electrical connector.
- Connect battery positive cable, then the ground cable.
- From a safe location at the sides of or below the air bag modules, turn ignition On and observe SRS ...
CLICK HERE TO GET FULL ACCESS TO 1999 Nissan Maxima A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1998-2000 -> Refrigerant Recovery
Vehicle: 1999 Nissan Maxima 3.0 V6 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 1999 Nissan Maxima A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Nissan Maxima 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 1999 Nissan Maxima cars and light trucks from 1990+
Nissan -> Automatic Temperature Control System Diagnosis & Testing, Maxima -> Description -> Air Mix Door Motor -> Ambient Temperature Sensor -> Aspirator -> Automatic Amplifier -> Fan Control Amplifier -> In-Vehicle Sensor -> Intake Door Motor -> Intake Temperature Sensor -> Mode Door Motor -> Potentiometer Temperature Control (PTC) -> Sunload Sensor -> System Components -> System Operation
Vehicle: 1999 Nissan Maxima 3.0 V6 GAS
System Operation
The automatic temperature control system used on this vehicle incorporates an air mix door control. The air mix door control detects ambient temperature, in-vehicle temperature, amount of direct sunlight and entrance temperature at the heater unit by using various sensors. The heater unit controls the air mix door automatically so that in-vehicle temperature reaches the temperature setting desired.
Fan speed is automatically controlled according to the opening angle of the air mix door. The outlet door and intake door are controlled by outlet tempera...
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