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Power Seat Module Right (PSR)

Connector A

Fig 1: Power Seat Module Right (PSR) Signal Table

GLL141035

Courtesy of VOLVO CARS CORPORATION

SIGNAL TABLE, CONNECTOR A

Breakout box connection	Control module terminal	Signal type	Ignition on Inactive/active	Ignition off Inactive/active	Miscellaneous
-	#A1	Ground	U _low	U _low	-
-	#A2	Motor -, common	U = U _low /U = U _bat	U = U _low /U = U _bat	M1-, M2-, M3-, M4-
-	#A3	Motor 4+	U = U _low /U = U _bat	U = U _low /U = U _bat	Regulates front edge angle of seat cushion
-	#A4	Motor 3+	U = U _low /U = U _bat	U = U _low /U = U _bat	Regulates seat cushion height
-	#A5	Motor 2+	U = U _low /U = U _bat	U = U _low /U = U _bat	Regulates backrest angle
-	#A6	Motor 1+	U = U_low /U = U_bat	U = U_low /U = U_bat	Regulates front/rear adjustment of seat
-	#A7	Power supply	U = U _bat	U = U _bat	-

Connector B

Fig 2: Connector B Signal Table

GLL104057

Courtesy of VOLVO CARS CORPORATION

SIGNAL TABLE, CONNECTOR B

Breakout box connection	Control module terminal	Signal type	Ignition on Inactive/active	Ignition off Inactive/active	Miscellaneous
#43	#B1	Switch, forward	U = U _low /U = U _bat	U = U _low /U = U _bat	Regulates front/rear adjustment of seat cushion and backrest angle for easy entry
#44	#B2	Ground	U _low	U _low	-
#45	#B3	Communication cable, control module (CAN-L)	1.5-2.5 V	1.5-2.5 V	-
#46	#B4	Communication cable, control module (CAN-H)	2.5-3.5 V	2.5-3.5 V	-
#47	#B5	Switch, rearward	U = U _low /U= U _bat	U = U _low /U= U _bat	Regulates front/rear adjustment of seat cushion and backrest angle for easy entry
#48	#B6	Signal supply, extended X	U = U _bat	U = U _bat	-
#49	#B7	Hall sensor 4	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	One pulse/motor rotation Pulse high value: U _bat Pulse low value: 7.0-9.0 V (60-70% of U _bat )
#50	#B8	Hall sensor 3	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	One pulse/motor rotation Pulse high value: U _bat Pulse low value: 7.0-9.0 V (60-70% of U _bat )
#51	#B9	Hall sensor 2	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	One pulse/motor rotation Pulse high value: U _bat Pulse low value: 7.0-9.0 V (60-70% of U _bat )
#52	#B10	Hall sensor 1	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	U = U _bat /a pulsed signal with duty= 50% f<= 100 Hz	One pulse/motor rotation Pulse high value: U_bat Pulse low value: 7.0-9.0 V (60-70% of U_bat )
#53	#B11	Hall sensor 5	U = 5 V	U = 5 V	Supply hall sensor backrest
#54	#B12	Ground/signal Hall sensor 5	U = 0.9-3.7 V	U = 0.9-3.7 V	Ground/Control signal hall sensor backrest
#55	#B13	-	-	-	-
#56	#B14	Ground, Hall sensor 1-4	U = U _low	U = U _low	Common ground