HFD

Does anyone know how many sam modules that a 07 ML 350 4matic has and locations? Also if you could point me to where I could find out what each sam covers that would be great. I just bought a 07 ML 350 4matic and it seems to have a few problems. I bought a rear sam on EBAY and had it programmed to my vin. It fixed several problems but not all. Have no audio. Radio comes on but no sound. No ac blower. AC has cold air but no blower. It has several other problems if I could find out what each sam covers it would help me a lot. Thanks in advance.

lkchris

Front SAM is under passenger seat and controls items in front