Thread: Just bought a 83 300SD
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Old 02-11-2010, 02:31 PM
toomany MBZ's Avatar
toomany MBZ toomany MBZ is offline
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Join Date: Nov 2006
Location: central Va
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Good advice on the dark instrument lights.
The push button unit (CCU) has a tendency to have cold solders, that is a term used to describe hair line cracks around solder points. You'll have to remove the unit to check. Press the far left (defrost) button, that is an over ride, full heat and full fan.
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83 SD

84 CD
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