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Home >> BMW >> 2003 >> 745Li >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Equipment - Overview >> Diagnostic Equipment >> Optical Testing and Programming System - OPPS >> OPPS Connection >> MOST Connection
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MOST Connection

MOST bus test cables and programming cable attach to this connector (1). The white protective cap should be replaced after use to keep the fiber Optic connections clean. 

LED (2):

Red LED = voltage is supplied

Yellow LED = accessing MOST bus

Green LED = Bus lock

Fig 1: Identifying Most Connection Connector
G03396809Courtesy of BMW OF NORTH AMERICA, INC.