Thanks for reading. I appreciate any help you could offer. We have a european 1986 190d with 2.0L that we are attempting to repair the air conditioning in. I have the european air conditioning with sliding temperature control (NOT the pushbutton tempmatic from the USA).

I desperately need a wiring diagram for this climate control system as someone has spliced and disconnected wiring to the sliding temp control switch and we're trying to repair it.

It would also be very helpful if someone could tell us how the air conditioning compressor/ac operation is turned on and off. We have wired the new sliding switch, but the AC compressor cycles constantly in all positions of the sliding temp control....

For example, if you want to turn on your euro AC do you simply slide the sliding temp control to the right? Or is there another switch which must be engaged to turn on the sliding temperature control and turn on the AC operation?

Please post/email any info you might have that may help us. Thanks in advance- John

satyr7777@aol.com