Where is the radiator fan relay located on a Honda Civic?
Your Civic’s radiator fan motor relay is located in the under-hood fuse box. So that you can find its location (in the under-hood fuse box), I’ve painted it neon green in the illustration above. The under-hood fuse box is located towards the rear of the engine compartment.
What happens when the radiator fan relay fails?
Since the radiator fan motor relay is one of the main components that gets your Honda Civic’s radiator fan motor to run.. when it fails the most obvious symptoms that your Honda Civic will experience is overheating. Your temperature gauge will max out (as you’re driving around). Your Honda Civic will not re-start (once it has overheated).
Why is my Honda radiator fan not working?
If the radiator fan begins working, this is an indication that the fan relay is bad. If the fan switch relay is giving off the appropriate readings and is in working condition, move on to the next step. The thermo switch (also called the cooling fan switch) sends a signal to the cooling fan, so the fan turns on if the coolant gets too hot.
Where is the fuse box on a Honda Civic?
The under-hood fuse box is located towards the rear of the engine compartment. If you remove the radiator fan motor relay, you’ll notice that its socket (in the under-hood fuse box) has four female terminals.
How to test the Honda Civic radiator fan relay?
START HERE: The Radiator Fan Motor Relay Tests. TEST 1: Checking The Radiator Fan Relay Power Circuits. TEST 2: Bypassing The Radiator Fan Relay. TEST 3: Bypassing The Radiator Fan Switch. TEST 4: Bench Testing The Radiator Fan Relay. Where To Buy The Radiator Fan Relay And Save. More Honda Civic Test Tutorials.
Since the radiator fan motor relay is one of the main components that gets your Honda Civic’s radiator fan motor to run.. when it fails the most obvious symptoms that your Honda Civic will experience is overheating. Your temperature gauge will max out (as you’re driving around). Your Honda Civic will not re-start (once it has overheated).
Where is the fuse for the radiator fan relay?
Image 2 of 2 shows you the location of fuse #4. Fuse #4, of the under-hood fuse box, is a 20 amp fuse. Circuit labeled with the number 3 . Provides battery power for the radiator fan relay’s coil. This female terminal gets power from the #14 fuse of the under-dash fuse box (inside your Honda Civic).
The under-hood fuse box is located towards the rear of the engine compartment. If you remove the radiator fan motor relay, you’ll notice that its socket (in the under-hood fuse box) has four female terminals.
The under-hood fuse box is located in the engine compartment next to the battery. To open it, push the tab as shown. Cars equipped with ABS have a third fuse box for the ABS. It is in the engine compartment on the passenger’s side.
Why does my Honda Civic fan not run?
With the jumper attached, the fan should run continuously when the ignition is in the “ON” position. If the fan does not run, this is an indication that the thermo switch is faulty. If this is the case, you will need to replace the thermo switch. Figure 2. Location of thermo switch in a Honda Civic’s thermostat housing.
Where is the thermostat plug in a Honda Civic?
Figure 2. Location of thermo switch in a Honda Civic’s thermostat housing. The connector has four holes: two are for the electrical wires of the thermo switch plug and the other two are for the plug’s locking mechanism. Make sure to test the electrical holes and not the locking holes.
With the jumper attached, the fan should run continuously when the ignition is in the “ON” position. If the fan does not run, this is an indication that the thermo switch is faulty. If this is the case, you will need to replace the thermo switch. Figure 2. Location of thermo switch in a Honda Civic’s thermostat housing.
Figure 2. Location of thermo switch in a Honda Civic’s thermostat housing. The connector has four holes: two are for the electrical wires of the thermo switch plug and the other two are for the plug’s locking mechanism. Make sure to test the electrical holes and not the locking holes.
Where are the fuses located in a Honda Civic?
Fuses, located in-between the battery, are the electrical components your car draws power from. It’s important to know where the fuses are located and what each fuse does, so that if you ever have a problem you know where to start looking.
Where is the fan switch on the head located for a?
Locate the cooling fan switch near the thermostat housing on the left side of engine behind the distributor assembly. The switch wire colors should be green and black. Some models have two electric cooling fan switches, switch A and switch B. Locate the cooling fan switch near the thermostat housing as follows:
What are the relays on a Honda Civic EX?
2001-2004 Civic EX, DX, LX Under-Hood Relays Letter Relay Name A Condenser Fan Motor Relay B Horn Relay C Radiator Fan Motor D A/C Compressor Relay
Why is the fan not working on my Honda Civic?
The fan wiring is some of the more vulnerable wiring in your Civic. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
What is the under dash fuse box on a Honda Civic?
For the 2005 Honda Civic under-hood fuse box fuse descriptions, go here: Under-Hood Fuse/Relay Box (2005 1.7L Honda Civic). NOTE: If you need to see the under-dash fuse box illustration, go here: Under-Dash Fuse/Relay Box (2001-2005 1.7L Honda Civic).
The fan wiring is some of the more vulnerable wiring in your Civic. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
Where are the fuses on a Honda Accord?
Turn the ignition switch to LOCK (0). Make sure the headlights and all other accessories are off. Remove the cover from the fuse box. Check each of the large fuses in the under-hood fuse box by looking through the top at the wire inside. Removing these fuses requires a Phillips-head screwdriver.
For the Honda Civic fifth generation 1991, 1992, 1993, 1994, 1995 model year. Fuse box located. Engine bay. fuse box diagram. Fuse box №2 (under hood).
Where is the battery on a Honda Civic radiator?
Fuse #4, of the under-hood fuse box, is a 20 amp fuse. Circuit labeled with the number 3 . Provides battery power for the radiator fan relay’s coil. This female terminal gets power from the #14 fuse of the under-dash fuse box (inside your Honda Civic). Battery power is only available (at this terminal) with the key in the On position (position II).
What does the thermo switch on a Honda radiator do?
If the fan switch relay is giving off the appropriate readings and is in working condition, move on to the next step. The thermo switch (also called the cooling fan switch) sends a signal to the cooling fan, so the fan turns on if the coolant gets too hot.
Your Civic’s radiator fan motor relay is located in the under-hood fuse box. So that you can find its location (in the under-hood fuse box), I’ve painted it neon green in the illustration above. The under-hood fuse box is located towards the rear of the engine compartment.
Fuse #4, of the under-hood fuse box, is a 20 amp fuse. Circuit labeled with the number 3 . Provides battery power for the radiator fan relay’s coil. This female terminal gets power from the #14 fuse of the under-dash fuse box (inside your Honda Civic). Battery power is only available (at this terminal) with the key in the On position (position II).