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13th July 2020, 19:13 | #11 |
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75 KV6 2.5 3x Rover 75 CDT Join Date: Jan 2011
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Could be the low speed relais from what you are describing.
Can you replace it for a test? Low speed is needed to keep KV6 from getting too hot and should work when tested (aircon & defrost). For information: the temperature gauge is useless as it is electronically controlled and will not indicate a higher temperature then normal until it is too late..... Rob
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75 KV6 2.5 Sterling automatic, 3x 75 CDT (2 manual + automatic), MG ZT 190+, 620i, SD1 2300S, P6 2000SC & TVR 350i |
13th July 2020, 20:42 | #12 |
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Also temperature sender is replaced by new one
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13th July 2020, 20:57 | #13 | |
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Quote:
When was the air conditioning last used? Simon
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13th July 2020, 22:20 | #14 |
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The control box is original fan not, but i have tried old fan wich is olso same story both run if i mace conection
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13th July 2020, 22:26 | #15 |
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Must be make
When i take it apart I i had 2x hot engine. and you are right about that gauge Last time with boiling engine fan was working high rev Can i measure something on the box? To sort it out? If fan is not working is that also reason airco pump not turning? Grts frank |
13th July 2020, 22:28 | #16 |
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Airco is always on automatic
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14th July 2020, 06:48 | #17 | ||
Doesn't do things by halves
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
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Quote:
Quote:
Simon
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14th July 2020, 10:54 | #18 |
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Today i have checked if there is power on kable
Thik brown / blue 12 volt Thik black 0 volt supose it is - So if i connect those i have 2 speeds fan run's All other 0 volt Wich means the coil of relais gets no power..... But , were does it get its signal? Fuse? |
14th July 2020, 10:56 | #19 |
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Termostat between banks?
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14th July 2020, 15:30 | #20 |
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Is it posible to make 2 new wire strait to computer?
Ore other options to make fan and arco working Grts frank |
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