Connector C, Hands-Free Microphone Connector In the A-post

Connector for cars manufactured up to week 34, 2001 inclusive

Fig 1: Upper Electronic Module Connector And Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Control module terminal	Breakout box terminal	Signal type	Ignition on	Other
C8	#8	Hands-free microphone, signal	Alternating current when there is sound from the hands-free microphone	-
C18	#18	Hands-free microphone, ground	Ulow	-

Connector for cars manufactured from week 35, 2001 inclusive

Fig 2: Connector F, Carphone Antenna (Brown Connector), Single Hirose GT5

Courtesy of VOLVO CARS OF NORTH AMERICA.

Control module terminal	Breakout box terminal	Signal type	Ignition on	Other
A	-	Hands-free microphone, signal	Alternating current when there is sound from the hands-free microphone	-
B	-	Hands-free microphone, ground	Ulow	-