Connector A, Phone Module (PHM)

Fig 1: Identifying Connector (F) Terminals

Courtesy of VOLVO CARS CORPORATION

Control module terminal	Breakout box terminal	Signal type	Ignition on	Other
A1	#1	Power ground	U_low	-
A2	#2	+30 supply	U_bat	-
A3	#3	-	-	-
A4	#4	CAN (L)	Digital signal	-
A5	#5	-	-	-
A6	#6	-	-	-
A7	#7	Power supply, SIM card	U= 2.8 V	-
A8	#8	Signal ground, SIM card	Ulow	-
A9	#9	Clock signal to the SIM card	Quadratic signal	-
A10	#10	-	-	-
A11	#11	-	-	-
A12	#12	-	-	-
A13	#13	-	-	-
A14	#14	CAN (H)	Digital signal	-
A15	#15	-	-	-
A16	#16	-	-	-
A17	#17	-	-	-
A18	#18	-	-	-
A19	#19	Control signal, SIM card	Pulsed signal	-
A20	#20	Diagnostic lead, SIM card	-	-
A21	#21	Communication cable, SIM card	Pulsed signal	-
A22	#22	-	-	-