Fix Foxflash Pinout Error for Benz MED17.7.3 ECU Reading

Here is the tip to read Benz MED17.7.3 ECU with Foxflash programmer.

MED17.7.3

Read/write/checksum ok.
Mistake in pinout in foxflash manual use pinout for med17.7.3.1 which use +12 in the left corner not that middle left like in wiring.

To read and write use the following driver:

→ BENCH TRICORE

→ MERCEDES

→ TC1797 — MERCEDES

→ MED17.7.3