Vehicle cooling and ventilation Nissan Terrano 1 (WD21)
Cooling, heating and ventilation specifications Total information Thermostat opening temperature On 4-cylinder engines 76°C On V6 engines 68°С On vehicles after 1990 76°С Type of refrigerant in the air conditioning...
Cooling system — general information The cooling system includes a radiator with safety valve, pump, thermostat, expansion tank and hoses (photo). The fluid circulation in the engine is provided by a...
Thermostat — removal and installation 1. The thermostat is mounted on the front of the intake manifold on 4-cylinder engines, or on the front right side of the engine (V6). 2. Drain the coolant. 4-cylinder...
Radiator — removal and installation 1. Remove the battery. Remove the bottom shield. Drain fluid from radiator. 2. Disconnect the hoses from the radiator (including coolant hoses on vehicles with automatic...
Fan and clutch — removal and installation 1. On 4-cylinder engines, the clutch is dressed on the coolant pump shaft (photo), on V6 engines. clutch installed separately (photo). 5.1a Pump and cooling fan on...
Tank — removal and installation 1. Disconnect the hose, raise the tank and disconnect the wires (photo). 2. Remove the reservoir and drain the liquid. 3. Install the tank in reverse order, add fluid.
Coolant Pump — Check 1. On a warm running engine, pinch the upper radiator hose, if the pump is in good condition, then when the hose is released, a fluid pressure will be felt. 2. If the...
Coolant pump — removal and installation 1. Disconnect the battery from the mass and raise the car. 8.1 Expansion tank bolts on V6 engines 2. Drain the coolant. 3. Remove fan shroud and attachment belts. 4. On...
Fluid temperature sensor — check and replace Examination 1. The sensor is a thermistor connected in series with a temperature gauge. 2. The sensor is screwed into the right front corner of the intake manifold. 3....
Heating system — general information It consists of a radiator with a tap and control cables, a fan, a control panel and air ducts with dividing dampers.
Fan — removal and installation 1. Disconnect the battery from the ground. 2. Remove the flow for small things (if provided). 3. Disconnect connectors and hose from fan (photo). 11.3a Heater fan 1....
Heater radiator — removal and installation 1. Drain the coolant. 2. On vehicles with air conditioning, disconnect the hoses on the bulkhead of the engine compartment (photo). 12.2 Heater hoses 3. On vehicles...
Air conditioning system — general information Consists of compressor, condenser, dehumidifier and evaporator (photo). On vehicles since 1993, the system is filled with FM34a refrigerant, which does not destroy the...
Air conditioning system — service 1. Caring for the air conditioner is reduced to the following operations. A). Compressor Belt Tension Check b). Checking the condition of hoses and tubes (do not...
Idle Corrector — Adjustment 1. Warm up the engine at idle. 2. With the air conditioner off, check the idle speed, adjust if necessary ( Ch. 1 ). 3. Turn on the air conditioner and check the idle...
Moisture separator — removal and installation Attention! Pre-depressurize the system with a car service. 1. Disconnect the battery from the ground. 2. Remove the front grille. 3. Disconnect the wires from the...
Compressor — removal and installation 1.. Move the control levers to the maximum cooling position, open the windows and keep the compressor on for 10 minutes at idle. 2. Disconnect the battery from the...
Capacitor — removal and installation 1. Remove the front grille. 2. Remove a radiator and the left headlight. 3. Disconnect all hoses and tubes from the condenser. Turn away bolts and remove the condenser....