RTI control module (to GPS antenna, gray 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 terminals .

Control module terminal	Signal type	Ignition on	Other
G1 (A)	Power supply and GPS signal	Analog signal	Supply 5 V (DC), signal 1.575 GHz
G2 (B)	Screen ground	Ulow	-