warner01
New Registration
Hi guys
would like some assistance .
Have a 2007 ML63, which got very wet over the winter of 2014/2105 and subsequently has caused me a few issues.
The last but probably the most annoying is the wiper motor... We have replaced it and the new one works perfectly when connected direct to the battery, but when plugged into the system ( BUS, i think) it only lasts for 45 secs and then drops to 7 volts or so and then stops - systems logs says we need a new wiper motor, but when disconnected and reconnected direct to the battery - works great.
we have replaced both batteries, the front SAM unit.
any ideas or clues would be very welcome
would like some assistance .
Have a 2007 ML63, which got very wet over the winter of 2014/2105 and subsequently has caused me a few issues.
The last but probably the most annoying is the wiper motor... We have replaced it and the new one works perfectly when connected direct to the battery, but when plugged into the system ( BUS, i think) it only lasts for 45 secs and then drops to 7 volts or so and then stops - systems logs says we need a new wiper motor, but when disconnected and reconnected direct to the battery - works great.
we have replaced both batteries, the front SAM unit.
any ideas or clues would be very welcome
