RTI Control Module (To FM-MPX Antenna, Green Connector)

Fig 1: Connector F, Carphone Antenna (Brown Connector), Single Hirose GT5

Courtesy of VOLVO CARS OF NORTH AMERICA.

Before taking any readings, see Connecting the breakout box and checking the ground terminal .

Control module terminal	Signal Type	Ignition On	Other
I1 (A)	Antenna signal	Analog signal	-
I2 (A)	Screen ground	Ulow	-