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Old 08-01-2003, 12:02 PM
stevebfl stevebfl is offline
Join Date: Mar 2000
Location: Gainesville FL
Posts: 6,844
Those aren't codes, they are actual values. The first shows the signal voltage to the fan controller (I presume) and it is likely the fan wouldn't be on with the engine and AC off.

The second is the voltage signal for dash illumination and would have no value unless the lights were on.
Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician
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