Control Module Harness Testing

Remove the test loop.
Remove the SVS harness (6) from the module

Fig 1: Removing SVS Harness From Module
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Remove the fiber optical insert (2) from the SVS harness plug (1)

Fig 2: Removing Fiber Optical Insert From SVS Harness Plug
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Plug a MOST attachment housing P/N 663 125

Fig 3: View Of MOST Attachment Housing P/N 663 125
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Into the MOST wiring harness

Fig 4: Attaching MOST Attachment Housing P/N 663 125 Into MOST Wiring Harness
Courtesy of BMW OF NORTH AMERICA, INC.
Plug the free end of the MOST wiring extension cable into the MOST attachment housing.
Follow the DISplus/GT1 test module instructions

Fig 5: Plugging Free End Of MOST Wiring Extension Cable Into MOST Attachment Housing
Courtesy of BMW OF NORTH AMERICA, INC.