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05Pontiac g6 cooling fans and A&c don't work. The fuses and relays under the hood are good

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  • 176 Answers

If the cooling fan does not work then the AC will not work either. Solve the problem with the fan and you will likely have AC back.

Posted on Jun 10, 2014

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Posted on Jan 02, 2017

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SOURCE: Acura MDX A/C won't come on

I went to an Acura dealer to buy the transistor for the rear A/C unit. The service advisor told me that the problem with the front A/C was probably due to a defective front transistor / resistor. I bought that part too.

The front transistor is located next to the blower motor under the dash on the passenger's side. It is secured by three or four small bolts. The one on the bottom left is very close to the carpet and the most difficult to get off and put back on.

The rear transistor is located behind the carpeted trim panel on the center console (driver's side). The carpeted trim panel is secured by clips only - there are no screws, so remove it carefully starting at the side near the accellerator pedal. Once the panel has been removed, reach inside a small hole in the metal frame to access the rear transistor. It is removed by twisting it and pulling it out. The hole in the frame is small and you might find pliers helpful.

After replacing both parts, the front and rear A/C are working. Apparently these transistors are common failures. If the A/C is out in your Acura MDX and the fuse checks good, a new transistor will likely solve your problem.

Posted on Oct 01, 2008

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SOURCE: radiator fans won't come on

Hey I had the same problem with my 95 olds cutlass supreme. First i checked that the fans were receiving power by testing the voltage. Then I noticed that they were recieving voltage just not coming on. When the engine temp got pretty high, they finally came on, another words the gauge could be broken or the engine just does not tell the fans to come on until it has reached a high temp. So i started the vechicle, left it in park and gave it gas until the temp guage read very high, it reached like 230 to 250 then the fans came on. Try getting the temp up there and then see if the fans come on an dlet me know at keaka18@aol.com

Posted on Apr 14, 2009

SOURCE: cooling fan fuse

most likely the cooling fan has a short in it. disconnect the connector on the fan. If it doesn't blow now its the fan motor. If it still blows you have a short from the fuse to the motor. What this means is the hot wire is touching bare metal somewhere

Posted on Jul 17, 2009

  • 199 Answers

SOURCE: where is the fuse or relay for the cooling fan in

You have to refer to your owners manual or an after market service manual for fuse locations but that is not the issue. There is a sending unit screwed into the block with a temp sensor that closes the circuit on the ground side when the cooling system reaches a specified temperature. There is a fuse between the hot side and the fan for over current protection (see manual). A bad sending unit is most likely the culprit. Measure the resistance or continuity when the engine is hot from the sending unit body which is grounded to the block, and the output terminal or black wire running to the fan motor. It should be closed or read less than 0.5 Ohms. If it is open or very high resistance replace it. Good luck to you. I hope thishelps

Posted on Jul 26, 2009

  • 1 Answer

SOURCE: fPontiac G6 cigaret lighter fuse location

i have a pontiac g6 and i need to locate the cigarett lighter fuse box so i can replace the fuse. 2006 model

Posted on Sep 13, 2009

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1 Answer

Where is fan blower fuse ?


Yes, there is a fuse under the hood, sometimes a big and little one. There is also a fan speed resistor. I take it you are talking about the hvac fan. It would have the resistor. If not, there is a fuse if the cooling fan for the engine is electric. Actually a relay.

Sep 04, 2016 | 2005 Pontiac G6

1 Answer

2005 Lincoln Aviator the cooling fan troubleshooting it


There is a cooling fan relay in the under hood fuse / relay box . There is a fuse F1.8 20amp in the same under hood fuse / relay box ! If you pull the relay out of it's socket an look on the bottom you'll see some numbers , 30,87,85,86 ! 85an 86 are the control side of the relay an 30 an 87 or the load -fan side ! If you take a test light or volt meter you can check for battery voltage at pin 30 ,you could take a jumper wire from pin 30 to 87 an the fan should run , if the fan motor is good an there is battery voltage at pin 30 ! Pins 85 an 86 are the control side of the relay ,pin 86 should have battery voltage an pin 85 is from the engine computer ,when the temperature get's to 195 - 213 degrees the engine computer will ground pin 85 through a transistor inside the computer energizing the relay turning on the cooling fan ! You can test right there at the relay ! VEHICLE RELAYS Operation Diagnosis

Aug 08, 2015 | Lincoln Cars & Trucks

2 Answers

Fan not working...my car is overheating


The fuses are located in the fuse box under the hood, but could be the fan motor too, check if you have power at the motor

Mar 28, 2013 | 2004 Pontiac Grand Prix

1 Answer

The cooling fan doesn't turn on and is not the fuse i think is the rekay but i don't knoe were it is located


i think that it might be your fan relay also, they are located under the hood on your vehicle, on the drivers side, inside of a black box, i think that it might say power distribution on the box cover, or fuses and relays, remove the plastic cover and you will find the fuses and relays, i have a 2008 chevrolet cobalt, and the same thing happen, i replaced the # 2 fan relay, and presto, it was fine after that, good luck, and hope that this information has helped you.

Jun 20, 2011 | 2000 Jeep Grand Cherokee

1 Answer

I don't have car manual and I have a missing fuse on the fuse block under the hood. It is for the cooling fan and I don't know what size goes in there.


Contact a Local Parts store give them your year make and model ask about cooling fan relay fuse Will be a 12Volt for sure

May 09, 2011 | Toyota Corolla Cars & Trucks

1 Answer

Which fuse goes to the cooling fan


there is fuse and a relay for the cooling fan.just turn ignition on and test all the fuses(some fuses will only work with the system on like headlights/tail lights).check the relay in the relay box(panel)under the hood.you may have a bad cooling fan,you don`t say why your checking the fuse.if you unplug the connector at the cooling fan and jumper a ground wire and power wire it should work.if not then you need a cooling fan motor or assembly.

Mar 22, 2011 | 1987 Pontiac Firebird

2 Answers

What if the fan don't work?


check main fuse black box under the hood. look for a main fuse or relay bad. also the fan could be bad, try running the engine to operating temperature,. then look at the fan under hood to see if it's turning. the only way to be sure if fans turning is to see it turning. if you turn the key on, do you hear it come on? when cool? it should'nt come on until the engines warm!! the a/c fan will come on when you turn the air conditioner on, or it should. check for blown fuses in main fuse box under the hood in black box. thank you for choosing fixya.com

Nov 30, 2010 | 1994 Buick LeSabre

1 Answer

My cooling fans are not coming on.the fuse is good.where is the relay switch located for cooling fan? i think it might be bad.thanks.


The relay for your cooling fan is located Under hood, passenger side, front side of wheel well, mounted in relay panel. I would also recommend testing or inspecting the coolant temperature sensor as well. it is located Under hood, passenger side, upper engine area, above water pump, mounted in intake manifold

Please rate and have a great day:)

May 16, 2009 | 1996 Dodge Grand Caravan

2 Answers

Where is location of cooling fan relay?


Under the hood on the drivers side, just forward of the shock tower, you will see what is called an "under hood fuse center". On the cover you can see the various fuses and relays that are located in the fuse center.
One of those relays is the coolant fan relay. Remove the top cover of the fuse center to gain access to the relay.
Hope this answers your question, good luck.
Regards,

May 02, 2009 | 2002 Pontiac Sunfire

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