Originally Posted by
machfivecrossfire
The N2 and N3 speed sensors are in the conductor plate. If the harness to conductor plate adapter has blown o rings it could cause a malfunction in the signals to the PCM. A corroded connection or damaged wire can cause a malfunction as well. Here is the Mercedes information on the 722.6.
https://www.benzworld.org/attachment...1-pdf.2371025/
Hi machfivecrossfire thanks for the help
my coupe is a 6 speed it is my friends 05 that has the issue. I’m assuming the conductor plate you refer to is part of the electro hydraulic
unit inside the transmission. Do you know if any club member had changed out the N2 N3 sensors??
Cheers
mongoose57