Adicionar a Quer assistir de novo mais tarde? ThePeoplesGarage 142.891 visualizações 2:55 How a car heater & air vent selector works - Duração: 2:30. It did have some corrosion. Peter Finn 31.037 visualizações 4:35 Carregando mais sugestões...
With the ignition switched on, short-circuit the thermo-switch by putting a screwdriver across its two terminals; do not disconnect the leads. If the fan motor, motor relay or wiring is defective, the fan may not be working.Air or moisture contamination -- For therefrigerant inside the system to do its jobproperly, it must Always fit a new sealing washer. Carregando... http://www.doityourself.com/stry/5-common-radiator-fan-problems
How to Replace a Crankshaft Oil Seal Not all car repairs need a mechanic's expertise. If the fan motor now works, the switch is faulty. Age and the movement... The simplest way to do this is to look at the reservoir in the engine.
Fan Clutch The fan clutch is the assembly that holds the radiator fan to the engine and makes it turn. It cools the high pressure refrigerant vapor after it exits the compressor so it can condense into aliquid. Questions of a Do It Yourself nature should be submitted to our "DoItYourself.com Community Forums". Car Fan Not Working Car Overheating keith 2012-02-23 02:39:21 UTC #2 If its the resistor, the fan will still work on high.
Consequently, the compressor clutch may only get 9.8 volts instead of full battery voltage causing it to slip, overheat and fail. Thermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature, and then switch off when it has cooled down again. To check it, disconnect the wires from the sensor and touch them together. am going to buy the fuse and wash the condenser/radiator.
The motor may wear out and overload the resistor, causing it to fail. Radiator Fan Not Working Symptoms Pinpointing the problem will require the skills of a competent A/C techniciani think his worry is not the AC but the fan of the car cooling systemRe: Help Radiator Fan Not The "smartest" way is to use a jumper wire with an appropriate fuse installed. Back to top Searching...
The resistor on a car climate control system is actually a cluster of resistors that each resist a different amount of voltage, thus allowing the fan speed to vary.
How to Test a Golf Cart Motor Find out quickly if your golf cart motor is having problems by using these tests. Car Heater Fan Not Working ChrisFix 442.962 visualizações 11:17 How Blower Motor Resistors & Fan Speed Controls Work • Cars Simplified - Duração: 3:21. Car Radiator Fan Not Working Visual Check It can be easy to be fooled into believing that the fan isn’t working, so carry out a visual check to be absolutely certain.
Fechar Sim, mantê-la Desfazer Fechar Este vídeo não está disponível. Faça login para adicionar este vídeo a uma playlist. Take care — the motor will kick as it starts and there will be a large spark when it is connected. Fila de exibiçãoFilaFila de exibiçãoFila Remover todosDesconectar Carregando... How To Check If Radiator Fan Is Working
Always make sure the coolant level is up near the maximum level to avoid possible overheating. 5. If you do need to replace the fan, make sure that the replacement has the right CFM rating for your vehicle. 3. The fan also comes on when the A/C is turned on to provide additional airflow through the condenser for good cooling performance. It's dead.
The last two days, when I started the car in the early morning (3am) in freezing cold temperatures of 30 degrees. Radiator Fan Not Working Overheating mareakin 2012-02-23 12:52:43 UTC #7 UPDATE: Got into the car today and everything worked. The sensor is usually located in the car thermostat cover.
I haven't done the recall because I figured I didn't really need to and am a bit worried that new ECU might degrade it's performance." So you have a choice of ELECTRIC COOLING FAN PROBLEMS A fan failure, or a failure of the fan relay or control circuit is bad news because it can allow the engine to overheat. Publicidade Reprodução automática Quando a reprodução automática é ativada, um vídeo sugerido será executado automaticamente em seguida. How To Test Radiator Fan Relay All information is provided "AS IS." Website operating problems contact [email protected]
The fan then continues to run until the coolant temperature drops back below the opening point of the switch. An A/C system requires acertain amount of refrigerant to cool properly. PPS: Someone mentioned the possibility of the culprit being the blower motor's "resistor" but I thought the resistor only controlled the fan speed. On some vehicles with large, wide radiators, there may be two cooling fans, or there may be a separate fan for the air conditioning condenser.
Faça login para adicionar este vídeo a uma playlist. Here's a cut and paste of the manual:page1: http://i.imgur.com/wYnff.jpgpage2: http://i.imgur.com/okI2w.jpg Which fuse do you think controls this fan?