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Forums › The Car › 206 Problems › deleted |
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 Posted: Fri Feb 01, 2013 4:41 am |
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Joined: Nov 20, 2012
Posts: 269
Trade Rating: 0
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I have just read on Aussie frogs some one had the same problem he fixed it by replacing the fan resistance relay it is on the left hand side of the fan in the middle of the circle under the speed relays I am goin to try this myself today maybe u should have a look to hope this helps
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Posted: Fri Feb 01, 2013 6:19 am |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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The resistance relay doesn't exist.
There is one relay which uses a separate resistor to reduce the current which therefore slows the fan down.
The other relay comes into play at higher temperatures and doesn't use the resistor therefore the fan runs at higher speed.
If the resistor was broken the slow speed fan wouldn't work (it uses this for the air con too) but the fan would still come on at high speed eventually. Of course you might also be suffering from corroded wiring which isn't obvious by just removing the relay units. You need to inspect the wiring to the terminals in the relay housing.
To test the low speed fan disconnect the green coolant temperature sensor. The fan should come on.
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Fri Feb 01, 2013 6:57 am |
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Joined: Jan 25, 2013
Posts: 20
Trade Rating: 0
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deleted
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Last edited by Quikrex on Wed Aug 28, 2013 2:23 pm; edited 1 time in total
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Posted: Fri Feb 01, 2013 10:04 am |
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Joined: Nov 20, 2012
Posts: 269
Trade Rating: 0
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As the op says there his fan comes on at about 95 I don't have any fan till about 108 where is the green coolant sensor located? on the thermostat housing I will have a look at that when I get home so if the fan comes on when I undo the sensor does that mean the slow fan relay or the resistor is knackered ? And I have checked all the wires in the relay housing they all fine and sorry for hijacking thread just I have same problem and they is no point in me starting a new topic for the same problem thanks chaps
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Posted: Fri Feb 01, 2013 10:25 am |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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You can always bridge the terminals when the relay is removed to test the fan.
If you have a multimeter you can see if a signal is coming from the ECU or not.
If the fan comes on it means the relay and resistor are fine.
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Fri Feb 01, 2013 2:31 pm |
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Joined: Nov 20, 2012
Posts: 269
Trade Rating: 0
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Ye when it get to 95 degrees they is no fan but they is power in the red wire goin to the resistor but when the engine is cold they is not the fan does work at hi speed when engine is 108 I will check the sensor tomorrow and will report back thanks Edward
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Posted: Mon Feb 04, 2013 4:17 am |
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Joined: Nov 20, 2012
Posts: 269
Trade Rating: 0
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Update I have removed the green coolant sensor and the fan kicks in so that means the resistor is ok and the relay any more ideas why my slow speed fan might not be working
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Posted: Mon Feb 04, 2013 6:09 am |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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Is the low speed fan definately not working when the engine gets hot? You won't hear it inside the car or even outside sometimes.
Is it just the high speed fan that's not working? It's loud enough for you to know when it's on.
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Mon Feb 04, 2013 7:10 am |
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Joined: Nov 20, 2012
Posts: 269
Trade Rating: 0
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I have stood at front of car waited till it hit 95 no fan I still stood there at about 108 and the fan kicks in really fast and loud the op of this thred said his fan does kick in at 95 I am really stuck with this one mate I am just worried if I in traffic or someone borrows my car and don't know about it and it goes past my new engine will go Bang
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Posted: Mon Feb 04, 2013 12:46 pm |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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Well the fact the high speed fan work will save the engine. Does the low speed fan come on when the air conditioning is switched on?
Might not work if it's too cold but above certain air temperatures it should switch on regardless of coolant temperature.
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Mon Feb 04, 2013 4:46 pm |
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Joined: Jan 25, 2013
Posts: 20
Trade Rating: 0
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deleted
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