BenzWorld Junior Member
Date registered: Jul 2010
Vehicle: 2012 R350 BT
Location: Montreal, Canada
Mentioned: 0 Post(s)
Quoted: 2 Post(s)
M272 ECU harness wiring diagram
Can anybody refer to the place where I could find M272 engine ECU harness wiring diagram?
I have weird issues with my 2007 R-class acceleration circuit. CEL continuously pops out, scanner shows gas pedal sensor issues. Gas pedal was replaced with no change in the behavior.
When connected to a computer it shows that both sensors are read correctly. My indie mechanic suggested that wiring connecting pedal and ECU must be checked. I could do it myself but have difficulties finding wiring diagram for the ECU harness.
If somebody has it, please help.