Electrical Specification

Fig 1: Identifying VDC Control Module I/O Signal Connector Terminals

Courtesy of SUBARU OF AMERICA, INC.

NOTE:

Terminal numbers in VDCCM & H/U connector are shown in the figure.
When the connector is removed from VDCCM & H/U, the brake warning light (EBD warning light), ABS warning light, and VDC warning light & VDC indicator light illuminate.

Content			Terminal No. (+) - (-)	Input/Output signal
Content			Terminal No. (+) - (-)	Measured value and measuring conditions
Power supply			7 - 13	10 - 15 V when the ignition switch is ON.
ABS wheel speed sensor	Front LH wheel	Power supply	22 - 13	0 - 18 V
	Front LH wheel	Signal	21	7 - 14 mA: Rectangle waveform
	Front RH wheel	Power supply	18 - 13	0 - 18 V
	Front RH wheel	Signal	19	7 - 14 mA: Rectangle waveform
	Rear LH wheel	Power supply	16 - 13	0 - 18 V
	Rear LH wheel	Signal	15	7 - 14 mA: Rectangle waveform
	Rear RH wheel	Power supply	24 - 13	0 - 18 V
	Rear RH wheel	Signal	25	7 - 14 mA: Rectangle waveform
CAN communication line (L)			8	0.5 - 2.25 V pulse signal
CAN communication line (H)			10	2.75 - 4.5 V pulse signal
Valve relay power supply			14 - 13	10 - 15 V when the ignition switch is ON.
Motor relay power supply			1 - 13	10 - 15 V when the ignition switch is ON.
Stop light switch			3 - 13	1.5 V or less when the stop light is OFF; otherwise, 10 - 15 V when the stop light is ON.
Subaru Select Monitor			5 - 13	0 ↔ 12 V pulse (in communication)
Vehicle speed output signal			11	0 ↔ 12 V pulse
VDC OFF switch			9 - 13	0.5 Ω or less when the OFF switch is ON; 1 MΩ or more when the switch is OFF.
Clutch stroke sensor power supply			2 - 13	4.8 - 5.2 V
Clutch stroke sensor ground			23	-
Ground			13	-