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Problem with the fans staying on on my saph 4x4,was ok last time i started it???

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Old 14-03-2008, 05:02 PM
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rugged rick
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Unhappy Problem with the fans staying on on my saph 4x4,was ok last time i started it???

hello guys and girls,

just wondering if any of you could help me solve this problem im having with my 4x4...saff

Basically the car hasnt been started for about a month maybe six weeks ago and was running fine before hand,the battery then went flat where i havent used it.i went out to give it a jump start last night with a booster pack and it fired up straight away so i thought ill let everything warm up properly before taking it round the block,was waiting for the temps to rise and let the fans kick in which they did,fine i thought. then within 30 seconds of the fans coming on the battery died and engine cut out,the fans still carried on going as they run off the battery,thought id give it a jump again which i did successfully but still ten minutes later the fans are still roaring away,turned engine and ignition off,still going...in the end i had to pull the 2 connectors under the rad apart to stop the fans going.decided to call it a night as it was getting dark....

went back out there this afternoon to have another go and see what happens,there was no life in the battery so plugged the 2 connectors back in and thought i'd give it another go.put the booster pack back on the car ready to fire it up,as soon as i turned on the booster pack with jumpleads on the battery the fans fired into action..... and car hasnt even been turned over yet WTF!!!

is it possible that something tripped out when the battery died and i jumped it the second time with the fans already running..

any ideas welcome as not sure what to check next

thanks again,rick
Old 14-03-2008, 05:11 PM
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KSA-Cossie
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Fan switch fucked m8,mine did that.
Old 14-03-2008, 05:12 PM
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Ryan
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thermostat switch on the rad fubar possibly.

im pretty sure the fan relays are permanant live regardless of whether the ignition is on or off, as i think the fans run on even after the engine is switched off if its above temp.
Old 14-03-2008, 05:16 PM
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rugged rick
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ok guys ill try and get another fan switch on there and see how that goes,only put a new one on there about a year ago.....
Old 14-03-2008, 05:40 PM
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Again,me too m8.
Old 14-03-2008, 05:45 PM
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col cos1
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my 4x4 saph did this too,thermostat/switch
Old 15-03-2008, 01:35 AM
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Mine did this,it was the plug that goes onto the switch was full of water.
Even after pulling the plug off the switch the fans still ran,had to strip the plug down and dry it out.
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