SO Dan (gillybenztech) you are saying the PSE pump is responsible for the problems that JERE is having with his back-up antennas & trunk handle!!! Just as I posted to begin with!!
The mod that had to done on earlier cars was already on this car, ie; S500 means 1994 & later.
ALSO the inside trunk release is done by running the PSE central locking pump, customer says that the trunk opens when putting car in reverse!!
ALL of this leads to problem with PSE(central locking pump) problems.
CLOSING assist ONLY pulls the trunk & doors shut!! Nothing else.
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)