What is a Mercedes rear Sam?

What is a Mercedes rear Sam?

SAM stands for Signal Acquisition Module. A SAM module (also called Signal Actuation Module) receives data from sensors, switches, and controllers, and can send data, actuate (activate) components and monitor systems. Mercedes-Benz has been using SAM modules since the mid-90s.

Where is the left Sam in a Mercedes?

The left SAM in the engine compartment deals with all left front lights and the side light – except low beam (which comes from the right SAM), further rear air outlet illumination and glove compartment lock illumination.

Are there any problems with the Mercedes Sam?

This is a list of a few possible SAM related problems. All systems on a Mercedes-Benz are controlled via CAN Bus and SAM units, and any issue that you may experience could very well be due to a defective SAM unit. SAM units don’t frequently fail unless there is water intrusion or other problems. Here are a few problems caused by a bad SAM unit:

When did Mercedes Benz start using Sam modules?

Mercedes-Benz has been using SAM modules since the mid-90s. This is a list of a few possible SAM related problems. All systems on a Mercedes-Benz are controlled via CAN Bus and SAM units, and any issue that you may experience could very well be due to a defective SAM unit.

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.

This is a list of a few possible SAM related problems. All systems on a Mercedes-Benz are controlled via CAN Bus and SAM units, and any issue that you may experience could very well be due to a defective SAM unit. SAM units don’t frequently fail unless there is water intrusion or other problems. Here are a few problems caused by a bad SAM unit:

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.

What causes a Mercedes SAM module to corrode?

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. If a SAM module fails due to corrosion, at first you may notice that electrical problems are intermittent.

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