![]() when your car is moving you should have enough force of air threw the rad that it doesn't function much all.Įdit: also if your fan is running the whole time while your trying to warm it up you will have about a 30 min wait before it warms up fully because the stock elec fan on these cars works to well and over cools best bet i would say is disable your fan until you know that the thermo stat has opened fully. your fan should turn on and off in about 1 - 3 min intervals once car is completely warmed up and sitting idling. your fan should stay on when its grounded. to test and make sure your fan on rad is correctly working unplug the sensor on the thermostat cover and ground the wire with some kind of probe. but also you have `to have the heater lines correctly installed and not reversed the coolant in the tanks (rad and heater core) is only meant to travel one way for correct cooling. ![]() most of the time when you have no heat in a heater after a install its because of a trapped air bubble in one of the tanks. you will probably need about 1/2 gallon or 2 liters what ever measuring system u use. start run it until you know the thermo stat has opened normally 5 - 10 min during that time also have your heater on full speed fan, max heat, and defrost so it purges the heater core also after first start shut it down and add more 50-50 mix. when you first start a front wheel drive vehicle you need 2 purge the air from your system easy way to do it is a add coolant till its full. The fan never came on either.Īm I just being a scaredy cat, or should I let the car run a little longer? IT's about 40-50 degrees here right now, so I expect it to take a bit to heat up.Ĭorrect plug that one wire into your sensor on the front of the head. Since the guage still isn't working (We'll see if I fix it here in a sec), I shut the car off because the engine was getting hot and it had that "overheating smell". a few minutes in I could see the fluid start to "pulsate", so the water pump is definitely pumping and the thermostat is (apparently) opening. I left the radiator cap off and filled the radiator to the top. Is this correct, or do I Need to flop them?īTW, I just let the car run for about 5-10 minutes. I'm assuming this one goes to the connector in front of the head. The other one wire I discovered I forgot to connect. The electric cooling fan is an electric motor with fan blades attached to it. This action removes heat from the coolant in the radiator and pulls heat from the refrigerant in the air conditioning condenser. I currently have the two wire on the connector thats right where the clip connector on the coolany housing is. 1996 Mazda Protege L4-1.5L: Service type Cooling Fan Relay Replacement: Estimate 191.15. Style connectors near the coolant housing, and there are two sets of wires that connect to it from the ECU harness. I just discovered that there are two spade The engine AND harness came out of the same Tracer Please let me know if you have any questions, and thanks for using FixYa. If there is power, replace the fan motor. If there is no power, check the wiring from the fan relay. Finally, if both the relay and sensor are good, use a 12 volt test light or voltmeter to check for power to the fan connector when the engine is running and hot. The fan realy is usually in a box under the hood-sometimes on the passenger side in front of the shock tower. If the sensor indications are good, try swapping the fan relay with another similar relay. If the connection is good, remove the connector and use an ohmmeter to check the resistance of the sensor. If the sensor reading is bad, first check the connection to the sensor. If your coolant sensor is working properly (moving into red or light coming on), then the problem is with the relay, fuse, or the fan itself. The PCM then turns on the fan relay onve the temp reaches a certain level. Order your parts online or pick them up in-store at your local Advance Auto Parts. Check prices & reviews on aftermarket & stock parts for your 1996 Protege Radiator Cap. The coolant temp sensor get's a reference voltage from the PCM and returns a voltage corresponding to the temp. Compare 1996 Mazda Protege Radiator Cap brands.
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