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Originally Posted by Hal Steiner
1994 e320 Coupe Sportline
My in dash readout has not worked since I purchased the car 2 years ago.
all of a sudden it starts to show the temperature when car is first started visible for maybe 5 seconds then goes blank.
when it is on it looks great LCD is clear no black spots.
any suggestions where the loose connection may be located?
I receintly purchased a new cable with temp. probe but have not attemped to install it yet
When i take the screws out of the fuse box to get at the cable connection shoud i disconnect the battery first?
thanks in advance
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no, I think it's the actual LCD Display itself. I had the same exact problem with my 95 e320, temp. would show -25f (I had the temperature sensor removed to make sure where the problem was located). I then plugged the sensor back in and the reading was off by like 10 degrees. I took out the instrument scluster and replaced in a new LCD display and viola. Are you sure it's not the sensor?