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Signal Specification

All the values given below are between the respective terminal in column 1 and terminal #A5 in column 2 (power ground) unless otherwise stated in brackets after the table entry.

NOTE: It is important to connect the breakout box and check the ground terminals before taking readings.

U=	DC voltage in volts (V)	U_low =	Voltage approximately 0 V
U_bat =	Battery voltage (V)	-	-

Fig 1: Identifying 10-Bit Connector

GLL104032

Courtesy of VOLVO CARS CORPORATION

CONNECTOR A

Control module terminal	Signal type	Ignition on	Other
#A1	30-feed	U = U_bat	Power supply
#A2	-	-	-
#A3	-	-	-
#A4	-	-	-
#A5	Ground	U=U_low	-

Fig 2: Identifying 10-Bit Connector

GLL106210

Courtesy of VOLVO CARS CORPORATION

CONNECTOR B

Breakout box terminal	Control module terminal	Signal type	Ignition on	Other
#1	#B1	Color signal (red), screen	Analogue signal when a red color signal is used	0.714 Vp-p
#2	#B2	Colour signal (green), display	Analogue signal when a green color signal is used	0.714 Vp-p
#3	#B3	-	-	-
#4	#B4	Remote control, signal from display screen to Multimedia module (MMM)	-	-
#5	#B5	-	-	-
#6	#B6	Color signal (blue), screen	Analogue signal when a green colour signal is used	0.714 Vp-p
#7	#B7	Screen ground video signals	U_low	-
#8	#B8	RGB-synch, display screen	Analogue signal	0-5 V
#9	#B9	-	-	-
#10	#B10	Video signal, display screen	Analogue signal	1 Vp-p ± 0.2V
H	-	Screen ground	-	-

Fig 3: Identifying Connector C

GLL108086

Courtesy of VOLVO CARS CORPORATION

CONNECTOR C

Control module terminal	Signal type	Ignition on	Other
#C1	MOST input signal	-	Optical input signal
#C2	MOST output signal	-	Optical output signal

Fig 4: Identifying 2-Bit Connector

GLL139876

Courtesy of VOLVO CARS CORPORATION

CONNECTOR D

Control module terminal	Signal type	Ignition on	Other
#D1	GPS signal	-	Antenna signal
#D2	Screen	-	-

Fig 5: Identifying 2-Bit Connector

GLL157135

Courtesy of VOLVO CARS CORPORATION

CONNECTOR E

Control module terminal	Signal type	Ignition on	Other
#E1	FM signal in (TMC)	-	Antenna signal
#E2	FM signal out (TMC)	-	Antenna signal