Dd603 - info only- acrid smell/smoke from upper drawer assy.
disassembled cres steel cover and found microcontroller and main harness edge connector (white wire harness to pwr board) burnt /melted. mains circuit breaker never tripped. pwr board visual checks ok.
upper drawer micro control and harness requires replacement.
cause: conductive fluid soap/salts (very hard water) residue accumulation on foam insulation pad that nests inside cres steel cover panel, dripping onto microcontroller board edge contacts.
http://schematicsdiagram.blogspot.com/2011/12/van-emits-whitish-bluish-smoke-and-bad.html
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White smoke and Acrid Smell?
http://whoisbyme.blogspot.in/2012/07/white-smoke-and-acrid-smell.html
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Car stalls and throws white smoke from exhaust?
http://repairhelpcenter.blogspot.com/2012/01/car-stalls-and-throws-white-smoke-from.html
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This will help.
Thanks.
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above harness part number anyone?
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