LEMON Manuals
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Volvo
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2009
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C30 R-Design, Automatic
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Repair and Diagnosis (Single Page)
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Electrical
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Body Electrical
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Central Electronic Module (CEM), Accessory Electronic Module (AEM), And Accessory USB Unit (AUU) - Specifications, Other
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Vehicle Communication Information, Central Electronic Module (CEM) (2010-2013)
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Description Of Parameters
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Parameters, General, Part 2
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30 Supply, Value
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30 Supply, Value
Measurement range 0 to +18 V.
The normal value when the alternator is charging: 13.0-14.5 V.