SL/R129: Parasictic battery drain in 500SL
#1
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Parasictic battery drain in 500SL
I have a parasitic battery drain on a 1990 500SL that I believe is the clock circuit in the instrument cluster.
This is also a problem in the W140's
Does anyone know which diode / transistor drives the clock and needs to be replaced ?
This is also a problem in the W140's
Does anyone know which diode / transistor drives the clock and needs to be replaced ?