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I'd like to hear what people have to say (archive)
[ Follow Ups ] [ 5-series (E28) Message Board ] [ Msg. Board FAQ ]
Posted by Shawn on August 26, 2001 at 21:20:06:

In Reply to: Heating to hot posted by Luuk on August 26, 2001 at 14:15:06:

Related, but not exactly the same...I noticed this morning when I went to use my heat for the first time this year that I have NONE. I have plenty of outside air (also the middle control does nothing now) and my AC works like a charm, but I have absolutely no heat, regardless of settings. I'm wondering if my heater control valve has gone south? I haven't yet had a chance to get under the hood and test stuff, but i fanyone has any ideas they'd be welcome...

Shawn
'83 533i


The inside vents are blowing hot air, checking out the
Temperature control unit, have 12V between pin 2 and 3.
Inside temp sensor gives 33 ohm (correct).
What are the connections between Interior temperature sensor
and the control unit?
someone knows what is connected to pins 1-7 of temp control unit?

Bentley does not give a connection diagram.

Thanks

Luuk '84 533i


Thanks luuk




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