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#1
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what are these? (pic inside) 190e 2.3 '88
anybody knows what are these (numbered 1, 2, and 3) I I have water temperature sensor in my hand... thanks ![]()
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------------------------------------- 1988 mercedes 190e 2.3 AT 160k miles |
#2
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is it possible that all 3 of these are temperature sensors?
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------------------------------------- 1988 mercedes 190e 2.3 AT 160k miles |
#3
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Yes they all are temp sensors! They each have a unique JOB.
The red 2 pin sensor will lock up the clutch fan at 100C. The blue 2 pin sensor is for overheating. Turn the aux fan on high speed at aprox 107C & shuts off the A/C compressor at 115C. The round black sensor is for the fuel & ignition systems.
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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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