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#1
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climate control problems
nothing is working buttons do nothing blower does nothing hot air comes out dash vents can't stop it 87 300sdl don't know where to start thanks in advance
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#2
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If I remember correctly from previous threads this model could suffer from dry solder joints on the climate control. Fairly easy repair to remove and reheat all of the joints. Good luck.
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#3
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1) Does the blower change speed? Can you set it high to low?
2) When you push any of the control buttons do you hear things changing or moving at all? 3) Have you verified all fuses are OK? All of the climate control can suffer from cold solder joints. If you are interested I would be happy to re-flow the unit for you. See my link in my signature below for more information.
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Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out. Check here for compatibility, diagnostics, and availability! (4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!) 82 300SD 145k 89 420SEL 210k 89 560SEL 118k 90 300SE 262k RIP 5/25/2010 90 560SEL 154k 91 300D 2.5 Turbo. 241k 93 190E 3.0 235k 93 300E 195k |
#4
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Well you can stop the heat by pulling the plugs. I would start with a reflow of the CCU.
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http://superturbodiesel.com/images/sig.04.10.jpg 1995 E420 Schwarz 1995 E300 Weiss #1987 300D Sturmmachine #1991 300D Nearly Perfect #1994 E320 Cabriolet #1995 E320 Touring #1985 300D Sedan OBK #42 |
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