Hello! I have an Opel Astra 2 G 2.0 16V and I have a problem, namely the radiator fan works all the time and even after turning off the engine it does not turn off. You have to choose a fuse or disconnect the clamp. I have some suspicions that this is a broken module. Thank you in advance for...

And did you give the fan some work? After all, there is a thermal switch there and after the engine cools down, it should turn it off.

and did you check the sensor? I know that the new one .. But I am equally skeptical about the new ones .. Just unplug the plug from it and tell if the fan is still spinning.

And with the electronics everything is okey? I'm joking of course.. Do you know what it's like to trust an electronics engineer instead of yourself? Removing the ankle costs you nothing, it will take you about 1 minute and you will have one certainty.

Buddy, where did you break the second fan?

Then pull out the controller and check the relay contacts.

What controller, since, has one fan and a relay, as you can see, controlled from the engine's ecu.

After all, he wrote that he has two fans and one runs all the time, so how do you want to have two fans connected separately to two relays where they control two gears? I haven't seen two fans without a driver yet. Although you are right that the relays are in the place where the relays should be from controlling the fans by the ECU.

KOlego do you have a fan module in the wheel arch, did you look at it? The indicator of the damaged cooling system on the meter / is on?

Pull out the module and check the relay contacts.

Air-conditioning works the most

Just as I leave the car overnight without a fuse and in the morning I will come in and put the fuse in, that's also the case, so it's probably not it. How would the sensor also be replaced

Do you have 2 fans there? They both walk together, which gear? Which fuse are you pulling out? It would be useful to check if the relay in the fan controller is stuck.

There is not one fan And I take the fuse out 40A (I don't know how to explain it XD)

This sensor was checked by the electronics and everything is fine with him. And the astra is from 2000

Give a picture of the relay box under the hood.

I mean, one fan works all the time and the other one turns off normally.

The module is in the bumper on the driver's side. And the lamp is sometimes holy, sometimes not

Thanks to everyone for your advice and suggestions it turned out to be a faulty module. I replaced it and everything is fine and whirring

Opel Astra 2 G 2.0 16V: Radiator Fan Continues Running Post Engine Shutdown

Jasviz 52518 20

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#1 14827393 06 Jul 2015 11:26

Jasviz Jasviz

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Post #1
14827393 06 Jul 2015 11:26

Hello!
I have an Opel Astra 2 G 2.0 16V and I have a problem, namely the radiator fan works all the time and even after turning off the engine it does not turn off. You have to choose a fuse or disconnect the clamp. I have some suspicions that this is a broken module. Thank you in advance for any help
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#2 14827400 06 Jul 2015 11:28

andrzej20001 andrzej20001

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Post #2
14827400 06 Jul 2015 11:28

Air conditioning working?
#3 14827408 06 Jul 2015 11:32

Jasviz Jasviz

Level 8

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Post #3
14827408 06 Jul 2015 11:32

Air-conditioning works the most
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#4 14827422 06 Jul 2015 11:39

ToJestNick ToJestNick

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Post #4
14827422 06 Jul 2015 11:39

And did you give the fan some work? After all, there is a thermal switch there and after the engine cools down, it should turn it off.
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#5 14827429 06 Jul 2015 11:43

Jasviz Jasviz

Level 8

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Post #5
14827429 06 Jul 2015 11:43

Just as I leave the car overnight without a fuse and in the morning I will come in and put the fuse in, that's also the case, so it's probably not it. How would the sensor also be replaced
#6 14827503 06 Jul 2015 12:15

grala1 grala1

VAG group specialist

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Post #6
14827503 06 Jul 2015 12:15

Do you have 2 fans there? They both walk together, which gear?
Which fuse are you pulling out?
It would be useful to check if the relay in the fan controller is stuck.
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#7 14828337 06 Jul 2015 17:56

Jasviz Jasviz

Level 8

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Post #7
14828337 06 Jul 2015 17:56

There is not one fan And I take the fuse out 40A (I don't know how to explain it XD)
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#8 14828848 06 Jul 2015 21:26

nioop nioop

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Home appliances specialist

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Post #8
14828848 06 Jul 2015 21:26

and did you check the sensor?
I know that the new one .. But I am equally skeptical about the new ones ..
Just unplug the plug from it and tell if the fan is still spinning.
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#9 14828870 06 Jul 2015 21:32

Strumien swiadomosci swia Strumien swiadomosc...

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Post #9
14828870 06 Jul 2015 21:32

Buddy, is this astra 2002R.
#10 14828961 06 Jul 2015 22:03

Jasviz Jasviz

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Post #10
14828961 06 Jul 2015 22:03

This sensor was checked by the electronics and everything is fine with him. And the astra is from 2000
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#11 14829002 06 Jul 2015 22:12

nioop nioop

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Post #11
14829002 06 Jul 2015 22:12

Jasviz wrote:
This sensor was checked by the electronics and everything is fine with him

And with the electronics everything is okey? I'm joking of course..
Do you know what it's like to trust an electronics engineer instead of yourself?
Removing the ankle costs you nothing, it will take you about 1 minute and you will have one certainty.
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#12 14829196 06 Jul 2015 23:19

Strumien swiadomosci swia Strumien swiadomosc...

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Post #12
14829196 06 Jul 2015 23:19

Jasviz wrote:
I have some suspicions that this is a broken module

Jasviz wrote:
There is not one fan

Buddy, where did you break the second fan?
#13 14829755 07 Jul 2015 10:21

grala1 grala1

VAG group specialist

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Post #13
14829755 07 Jul 2015 10:21

Give a picture of the relay box under the hood.
#14 14829783 07 Jul 2015 10:39

Jasviz Jasviz

Level 8
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Post #14
14829783 07 Jul 2015 10:39

I mean, one fan works all the time and the other one turns off normally.

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#15 14829792 07 Jul 2015 10:44

grala1 grala1

VAG group specialist

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Post #15
14829792 07 Jul 2015 10:44

Then pull out the controller and check the relay contacts.
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#16 14829870 07 Jul 2015 11:31

Strumien swiadomosci swia Strumien swiadomosc...

Level 43

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Post #16
14829870 07 Jul 2015 11:31

What controller, since, has one fan and a relay, as you can see, controlled from the engine's ecu.
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#17 14829940 07 Jul 2015 12:02

grala1 grala1

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Post #17
14829940 07 Jul 2015 12:02

After all, he wrote that he has two fans and one runs all the time, so how do you want to have two fans connected separately to two relays where they control two gears?
I haven't seen two fans without a driver yet.
Although you are right that the relays are in the place where the relays should be from controlling the fans by the ECU.
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#18 14830588 07 Jul 2015 17:02

Strumien swiadomosci swia Strumien swiadomosc...

Level 43

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Post #18
14830588 07 Jul 2015 17:02

KOlego do you have a fan module in the wheel arch, did you look at it?
The indicator of the damaged cooling system on the meter / is on?
#19 14831146 07 Jul 2015 21:19

Jasviz Jasviz

Level 8

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Post #19
14831146 07 Jul 2015 21:19

The module is in the bumper on the driver's side. And the lamp is sometimes holy, sometimes not
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#20 14831154 07 Jul 2015 21:21

grala1 grala1

VAG group specialist

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Post #20
14831154 07 Jul 2015 21:21

Pull out the module and check the relay contacts.
#21 14838763 10 Jul 2015 20:55

Jasviz Jasviz

Level 8

» | Topic author Helpful post? (+5)

Post #21
14838763 10 Jul 2015 20:55

Thanks to everyone for your advice and suggestions it turned out to be a faulty module. I replaced it and everything is fine and whirring
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Topic summary

The discussion revolves around a persistent issue with the radiator fan in an Opel Astra 2 G 2.0 16V, which continues to run even after the engine is turned off. The user suspects a faulty module as the cause. Various contributors inquire about the air conditioning status, the functionality of the thermal switch, and the presence of two fans. Suggestions include checking the fan relay, the sensor, and the fan module located in the bumper. Ultimately, the user confirms that the problem was resolved by replacing a faulty module, restoring normal operation of the fan.
Summary generated by the language model.