how do you is there any way i can bridge it so i can use a switch?
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Author | Subject: fans not working |
![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #1
was out and about last night any the temp of my 8 was hitting 100-110 when i was stitting in traffic and my fans wernt kicking in, anyone have any idea whats up?how do you is there any way i can bridge it so i can use a switch? ________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Skelmersdale Registered: 07 Apr 2004 Posts: 2,769 Status: Offline |
Post #2
Try unplugging the brown temp sensor to see if the fans then come on. If they do, the temp sensor is gone. If only one comes on, one fan could be gone, one relay could be faulty, or the 'Bitron' unit faulty. If your air-con works, turn that on to see if both fans work at half speed.________________________________________ S Reg Diablo standardsSpec SORNEDR Reg Nile standard spec written off then repaired X Reg Astor in need of TLC R Reg Nile to restore Set of Lions to fit. |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #3
where is the temp sensor located? i dont have air-con, has been removed________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Skelmersdale Registered: 07 Apr 2004 Posts: 2,769 Status: Offline |
Post #4
On the thermostat housing at the end of the top radiator hose.________________________________________ S Reg Diablo standardsSpec SORNEDR Reg Nile standard spec written off then repaired X Reg Astor in need of TLC R Reg Nile to restore Set of Lions to fit. |
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![]() Seasoned Pro ![]() Location: Carterton Registered: 04 Dec 2006 Posts: 1,583 Status: Offline |
Post #5
When you pull the brown sensor, both fans should kick in on low speed then a few seconds later both should go to high speed if alls well.If you only get the left hand one or none, check the relays which are located behind your grill in a funny square shaped black box above/inbetween the fans. Inside you will see two green relays and one black relay box. Pull each one out to see if they have shorted out(maybe the right hand one IIRC), and or replace with some working ones. Failing that unscrew the connector which is on the bottom right of the rad and clean the connectors best you can. Thats a rough guide to how i sorted mine on my 6 so cant be too differant a priciple on your 6 matey. Apart from the above is where you have to get the fans out and test them to see if they are working/or change the Bitron unit which is located in the front left wheel arch at the top left as you look into the arch. Hope that helps you out matey ________________________________________ "Gotta Love The 6"According to my wife i think the 6 is the fastest car in the world, perhaps she is right LoL ! |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #6
thanks steve h gti-6 i will have a look in to that later on as only my left hand fan kicks in when i unplug the brown plug________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Carterton Registered: 04 Dec 2006 Posts: 1,583 Status: Offline |
Post #7
eddy_gti6 wrote: only my left hand fan kicks in when i unplug the brown plug Had to replace my right hand green relay today as it shorted out (Symptoms--only the left hand fan working and no high speed and no fans when A/C on) Let me know how you get on, ive solved so many problems on my 6 concerning the fans etc ![]() ![]() ![]() ________________________________________ "Gotta Love The 6"According to my wife i think the 6 is the fastest car in the world, perhaps she is right LoL ! |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #8
will do mate, thanks for the info, had a busy day today so not had a chance yet________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Junior User ![]() Location: Guildford Registered: 26 Jun 2009 Posts: 94 Status: Offline |
Post #9
i had the same problem where my fans wasnt kicking in till about 105/110 i bridged the sensor behind the drivers headlight now all i do is press the AC button for fans to come on |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #10
how do you bridge it so they work of the air-con button? I tried swaping the green relays but nothing has changed so i have just left my brown plug unpluged so the driver side fan runs all the time________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #11
anyone help me? looking to wire my fans so i can use me ac button to run the fans________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Carterton Registered: 04 Dec 2006 Posts: 1,583 Status: Offline |
Post #12
have checked everything else first like the relays etc before bodging it ? LOL________________________________________ "Gotta Love The 6"According to my wife i think the 6 is the fastest car in the world, perhaps she is right LoL ! |
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![]() Senior User ![]() Location: Nottinghamshire Registered: 27 Oct 2008 Posts: 906 Status: Offline |
Post #13
Chris, There's a brown sensor behind the drivers headlight which connects onto a pipe (air con i assume), you want to bridge pins 1 and 3 if i remember rightly...When you press the A/C button in the car the fans should come on. I will double check tomorrow and let you know unless anyone confirms this before hand. You might want to disconnect the compressor also lol________________________________________ EX Bianca 6 owner,Now drives: Octavia vRS |
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![]() Seasoned Pro ![]() Location: Arnside Registered: 08 Jul 2007 Posts: 1,408 Status: Offline |
Post #14
Yeah, you have to bridge 1 and 3 ![]() ________________________________________ Team High Boost Supercharged Gti-6™ |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #15
excelent, i will do that tomorrow. I have removed all my air-con any way, just need 2 find where i have hid the brown plug ![]() ________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Arnside Registered: 08 Jul 2007 Posts: 1,408 Status: Offline |
Post #16
Yeah, it should definitely run both fans at high speed.________________________________________ Team High Boost Supercharged Gti-6™ |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #17
nice1, will keep you informed________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #18
got round to bridging 1 and 3 on the air-con plug so i can run my fan(s) of the AC button to find only the driver side fan works. still no passanger side fan!!!i dridged the plug on the fans where 1 of the relays goes and both fans worked so changed the relay and that still didnt sort it so there must be something not triggering the relay for the passanger side fan. any ideas? ________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Arnside Registered: 08 Jul 2007 Posts: 1,408 Status: Offline |
Post #19
Instead of 1 and 3, bridge1 and 2. What happens?? should be both fans at low speed.When you pull the brown plug out does the drivers side fan only come on at high speed??? I know you probably have but have you checked fuse 7 in the compartment in the car?? ________________________________________ Team High Boost Supercharged Gti-6™ |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #20
yes, if i bridge them both fans work but dont stop, they keep going. then when i take them out only the driver side fan works. any idea what i can do to get it working?________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Seasoned Pro ![]() Location: Arnside Registered: 08 Jul 2007 Posts: 1,408 Status: Offline |
Post #21
Will have a look tomorrow at the raceway ![]() ________________________________________ Team High Boost Supercharged Gti-6™ |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #22
nice1. Thanks mate________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Newbie ![]() Location: Devon, Blazing it up Registered: 13 Sep 2009 Posts: 30 Status: Offline |
Post #23
Hi just had to change the thermostat on the 6 put it back together and no the fans dont work..i have done the unplug the brown sensor test and have no fans working, just changed the green relays too, no change there either im just about to check the bitron unit any other suggestions..? Help...!!!!!!!! |
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![]() Seasoned Pro ![]() Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #24
what about the fuses? harness plug on the rad fan?________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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![]() Regular ![]() Location: northampton Registered: 09 May 2008 Posts: 223 Status: Offline |
Post #25
right need to hijack this thread sorry but having these problems as wellwhen bridging the pins how is that done? sorry im retarded when it comes to stuff like this? ________________________________________ Car up for Grabs £1095 is on the for sale thread |
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