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#1
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380sl auxiliary fan always on?
On my 1984 380sl the auxiliary fan is always on. If i disconnect the single wire from the fan switch at the thermostat housing the fan will go off. What is this telling me and what is the proper fix.
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#2
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That switch makes a ground & turns the aux fan relay on at 212F (100C). Only then should the fan be on.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
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