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Old 08-20-2005, 08:00 AM   #6 (permalink)
bobterry99
BenzWorld Elite
 
Date registered: Jan 2004
Vehicle: 300SL, SL500
Location: Las Vegas, Atlanta
Posts: 1,443
re: top problem on 1990

Ron, if everything is latched properly but the switch is still lit, then one of the microswitches isn't signaling the controller. To determine which one:

1. Try pushing down on the top at each latch with your body weight and see if the light goes out.

2. Check diagnostic codes as explained here: http://www.mbnz.org/forums/forums/th...sp?tid=1168365. In your case, I think I would erase all the codes you find, operate the top, read any freshly-stored codes, and then reply back.
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