Loren Faeth wrote: > It that were the case, then where do the controls come into the > circuit? Are you saying the juice goes to the compressor + and then > out from the compressor - and then to all the control circuitry? If > that were the case, they why am I getting juice to the Klima #5 pin?
Power from the fuse goes to pin 5. Pin 7 goes to the clutch. Jump 5 to 7 and the clutch should engage if it has a path to ground (I think the low pressure switch is between the clutch and ground but I'm not sure). The clutch wiring (pin 7) thru the coil to ground should read 3 ohms if the clutch coil and wiring are okay. 2 ohms or lower indicates a shorted winding and much above 4 ohms suggests some added resistance or an open coil. I have had one coil open and one short internally. Replaced them both from old clutches. Marshall -- Marshall Booth Ph.D. Ass't Prof. (ret.) Univ of Pittsburgh School of Medicine [EMAIL PROTECTED] _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
