Cell Phone Amplifier -R86-, Connector Assignment, From My 2009

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Cellular Telephone Amplifier R86

Fig 1: 3 - 4-Pin Connector (T4ak)

Courtesy of AUDI OF AMERICA, LLC

Connection (GPS) from the Radio/Telephone/Navigation System Antenna -R52- /Roof Antenna -R216-
Antenna connection to the Telephone Baseplate -R126-
4- pin multi-pin harness connector (T4ak)

NOTE:

Unlisted Connector Terminals Are Not Assigned.

A - 4-Pin Connector (T4ak)

Fig 2: 3 - 4-Pin Connector (T4ak)

Courtesy of AUDI OF AMERICA, LLC

Terminal 30
Terminal 31
Switch-on signal for the Telephone Transceiver -R36- (CAN)/Information Electronics Control Module 1 -- (MMI)
Control pin (not used)