Where to find the cooling fan fuse box?
Can anyone tell me where to find the cooling fan fuse box? 2.8 L v6. have the same problem? There are two fuses under the left side of the dash. Fuse number 42 is a 40-amp fuse, and fuse number 51 is a 5-amp. Both circuits feed an electronic fan control module that is mounted on the left front frame rail, near the vacuum reservoir.
Where is the relay on a radiator fan?
The fan relay is often located in the engine bay’s fuse box, but the best way is to check your repair manual to find where it is located. Testing a 4 pin relay is often very straightforward. Remove the relay and give 12 volts to pin 30 and 85. Ground pin 86 and check if there is voltage coming out from pin 87.
Is there a way to test a radiator fan?
You can test the electrical radiator fans by taking a wire from the car battery, unplug the radiator fan connector, and put 12v+ and ground into the connector. This is the fastest and easiest way to test your radiator fans. Because the radiator fan is often drawing so much power, there is often a relay that is powering the coolant fan.
When to test a low or high speed fan?
Cooling fan motor testing (low and high speeds), relays, harness connectors…it’s all here. Generally, the low speed fan kicks on when the A/C is turned on or when the coolant temperature hits around 200 degrees F. High speed kicks on around 220F.
When to test a radiator cooling fan relay?
If no power is observed at either 87 or 30, the fusible link or maxi fuse has shorted. Example: Testing the radiator cooling fan relay, the cooling fan should be operating. Step 14 – When replacing a relay be sure to match up the terminal location from the old relay to to the new unit.
How to test a high speed fan relay?
Check the fuse labeled with the number 2 located in the underhood fuse/relay box. Fuse #2 feeds the High Speed Fan Relay 1 with Power. Check the fuse labeled with the number 9 in the under dash fuse box. The fuses will be either blown or not blown. Let’s take a look at your test results: CASE 1: The fuse or fuses were not blown.
What happens when the relay on a cooling fan fails?
The engine may also run hot and overheat, too. The typical electric cooling fan circuit includes a temperature sensor, a relay, a control module and the fan motor. The relay is the component that fails most often; so be sure to test the relay as well as its power supply and ground connections.
Where are the cooling fan fuses located in a car?
The very first thing you need to do, is to make sure that the fan fuses are not blown. There are a total of 3 cooling fan fuses. Two are located in the engine compartmente fuse/relay box and these fuses will be 40 Amp fuses.
Where is the fuse box in a car?
Your car’s fuse box holds a variety of fuses with different ratings and most likely several relays. It is located under the hood in the engine bay, typically somewhere easy to get to that is less likely to be damaged in a collision. However, it is common for there to be an additional interior fuse panel inside the cab of the vehicle.
What to do if your fuse box is clicking?
If that relay also clicks constantly, you need to run more tests. If that relay works fine, then the original relay that was in that spot is faulty. Simply replace that relay with a new one. Identify the terminals on the relay. Look at the terminal labels on the relay.
How many fuses does a car fuse panel hold?
Average rating from 124,233 customers who received a Fuse Box Replacement. A fuse box, also known as a fuse panel, organizes all of the car’s fuses in one area for easy access. Your car’s fuse box holds a variety of fuses with different ratings and most likely several relays.
What causes an external coolant leak in a car?
An external leak is the type of leak which is most easily diagnosed. More often than not, when you have an external leak, the coolant escapes and your car quickly overheats. Most likely you can easily spot where the leak is coming from by looking at it; a split or broken hose or a hole in the radiator are two good examples.
Where can I find an antifreeze leak in my car?
If you don’t see any obvious signs of leakage, scan the entire engine compartment; the leak could be coming from somewhere else under the hood. If the smell is stronger inside your vehicle than outside of it, the problem could be inside the heater. Heaters utilize a small radiator-like “core” to heat the cabin air.
What’s the best way to fix a coolant leak?
The best way to fix a coolant leak is to track down the location of the leak and repair the old, damaged, or ineffective part. For example, if you have a cracked hose, replacing it is the most effective way to stop your leak. Some components naturally wear out over time.
Where are the fuses located in a car?
In automotive applications, there is usually a primary fuse box that contains the high voltage engine and fuses and relays, along with a secondary fuse box that contains the fuses and relays to the accessories. Most vehicles also have a fuse box inside of the vehicle, usually located beneath the dash that houses the fuses for…