Where is the rear Sam control unit located?
The rear SAM control unit with fuse and relay module (N10/2) is a device on the CAN-B in the overall network.
What to do if your Mercedes Sam unit is defective?
In cases when the SAM unit is defective you may see several problems that at first don’t seem related. Just replacing your Mercedes SAM unit is more cost effective than opening it up to narrow it down and fix your existing unit. Next to confirm that the SAM unit is defective you should read the fault codes.
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.
Can a defective SAM module cause a battery to drain?
Don’t use a higher ampere rating fuse to try to fix this problem. Battery Drain – A defective SAM module can cause battery drain when a Mercedes-Benz is parked overnight or for several days. Other possibilities should be eliminated such as a defective audio gateway unit or a bad power seat motor.
What are the fault codes for Sam chassis?
SAM Chassis CAN Fault Codes 71 520407 4 Trailer turn lamp right – Voltage below normal, or shorted to low source conn X53, pin 7F8R4 Pin 761, Short to ground can be also active in case of stuck relay. Connected load is always off. Right turn signals are flashing at twice the normal frequency 1.
The rear SAM control unit with fuse and relay module (N10/2) is a device on the CAN-B in the overall network.
How can I tell if my Mercedes Sam is defective?
Next to confirm that the SAM unit is defective you should read the fault codes. For this you will need to see a mechanic that has Mercedes Star Diagnostic or use a scanner such as iCarsoft MB II. The fault codes will have enough information to tell you if this is a SAM module problem or not.
Who is at fault for a rear-end collision?
It is a common misconception that the rear driver is always at fault for rear-end collisions. While this is often the case, it is possible for the leading driver to take part or all of the fault for a rear-end collision depending on the circumstances.
Mercedes Benz 164 Rear SAM Control Unit. The rear SAM control unit (N10/8) is located on the wheelhouse in the right side of the trunk.
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 does no communication with SAM module mean?
If you get an error message that no communication with the SAM module exists, it means that the SAM is defective or it is not getting power. Used Mercedes SAM units are affordable and one option if you have an older MB. We have set up custom eBay searches for you to check prices on Mercedes-Benz SAM control units.
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.
Mercedes Benz 164 Rear SAM Control Unit. The rear SAM control unit (N10/8) is located on the wheelhouse in the right side of the trunk.
If you get an error message that no communication with the SAM module exists, it means that the SAM is defective or it is not getting power. Used Mercedes SAM units are affordable and one option if you have an older MB. We have set up custom eBay searches for you to check prices on Mercedes-Benz SAM control units.
(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.
Where are the SAM units located on a Mercedes?
There are SAM units at each large fuse panel (the fuse panels are mounted on them and connect to them): The two under the hood and the one under the right side of the rear seat. In addition, the “electronic fuses” identified in the fuse diagrams are located within the SAMs.
In cases when the SAM unit is defective you may see several problems that at first don’t seem related. Just replacing your Mercedes SAM unit is more cost effective than opening it up to narrow it down and fix your existing unit. Next to confirm that the SAM unit is defective you should read the fault codes.
Don’t use a higher ampere rating fuse to try to fix this problem. Battery Drain – A defective SAM module can cause battery drain when a Mercedes-Benz is parked overnight or for several days. Other possibilities should be eliminated such as a defective audio gateway unit or a bad power seat motor.