Where are SAM units located in a car?
There are SAM units at each large fuse panel: The two under the hood and the one under the right side of the rear seat. Fuses and relays connect to them. In addition, the devices called “electronic fuses” are located in them.
Where is the SAM module located in a Mercedes Benz?
The location of the SAM module depends on the Mercedes-Benz chassis. Most SAM modules are usually installed by the fuse box. Mercedes-Benz cars may have a rear and front SAM module. Left SAM in located in engine compartment.
What is SAM module and how do you change it?
CAN B is the interior (or body) data bus; CAN C is the engine/chassis data bus; and CAN D is the diagnostics data bus. One can see that a problem may occur at the :surrender::bowdown: control; at the component being operated; somewhere in the CAN bus; or in the SAM itself (including fuses and relays).
What causes the SAM Control Module to corrode?
(Source: W220.ee) Corrosion – It is possible that the SAM control module may have gotten wet, corroded and eventually failed. Typically this is caused because repair is performed in near the SAM control unit. If the SAM modules are not closed and sealed, properly they will eventually corrode.
There are SAM units at each large fuse panel: The two under the hood and the one under the right side of the rear seat. Fuses and relays connect to them. In addition, the devices called “electronic fuses” are located in them.
The location of the SAM module depends on the Mercedes-Benz chassis. Most SAM modules are usually installed by the fuse box. Mercedes-Benz cars may have a rear and front SAM module. Left SAM in located in engine compartment.
CAN B is the interior (or body) data bus; CAN C is the engine/chassis data bus; and CAN D is the diagnostics data bus. One can see that a problem may occur at the :surrender::bowdown: control; at the component being operated; somewhere in the CAN bus; or in the SAM itself (including fuses and relays).
What kind of scanner is used for rear Sam?
When the scanner starts testing the rear sam module, it just says module not recognized (take a look at the pdf under ECU name=SAMH and see that there is no “information data” section with hardware and software versions, PN, etc. as in all other ECU’s) The scanner is a MPM-COM, usb version (mari brand) and software is MaxiEcu2, mercedes version.