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Electrical Specification

Fig 1: Control Module I/O Signal (Models Without Eyesight)
G11569723Courtesy of SUBARU OF AMERICA, INC.
NOTE:
  • Terminal numbers in VDCCM & H/U connector (on the control module side) are shown in the figure.
  • When the connector is removed from the VDCCM & H/U, the brake warning light (EBD warning light), ABS warning light, VDC warning light & VDC indicator light, VDC OFF indicator light, and the hill start assist warning light illuminate.
Content Terminal No. (+) - (-) Input/Output signal
Measured value and measuring conditions
Power supply 28 - 38 10 - 15 V when the ignition switch is ON.
ABS wheel speed sensor Front LH wheel Power supply 19 - 38 0 - 18 V when the ignition switch is ON.
Signal 8 7 - 14 mA: Rectangle waveform
Front RH wheel Power supply 16 - 38 0 - 18 V when the ignition switch is ON.
Signal 4 7 - 14 mA: Rectangle waveform
Rear LH wheel Power supply 31 - 38 0 - 18 V when the ignition switch is ON.
Signal 18 7 - 14 mA: Rectangle waveform
Rear RH wheel Power supply 17 - 38 0 - 18 V when the ignition switch is ON.
Signal 29 7 - 14 mA: Rectangle waveform
Valve relay power supply 25 - 38 10 - 15 V
Motor relay power supply 1 - 13 10 - 15 V
Stop light switch 30 - 38 1.5 V or less when the stop light is OFF; 10 - 15 V when the stop light is ON.
Vehicle speed output signal 2 0 ←→ 12 V pulse
VDC OFF switch 12 - 38 1 Ω or less when the OFF switch is "ON"; 1 MΩ or more when the switch is "OFF".
CAN communication line (H) 26 Pulse signal
CAN communication line (L) 14 Pulse signal
Ground 38 -
Ground 13 -
Fig 2: Control Module I/O Signal (Models With Eyesight)
G11569724Courtesy of SUBARU OF AMERICA, INC.
NOTE:
  • Terminal numbers in VDCCM & H/U connector (on the control module side) are shown in the figure.
  • When the connector is removed from the VDCCM & H/U, the brake warning light (EBD warning light), ABS warning light, VDC warning light & VDC indicator light, VDC OFF indicator light, and the hill start assist warning light illuminate.
Content Terminal No. (+) - (-) Input/Output signal
Measured value and measuring conditions
Power supply 20 - 26 10 - 15 V when the ignition switch is ON.
ABS wheel speed sensor Front LH wheel Power supply 9 - 26 0 - 18 V when the ignition switch is ON.
Signal 8 7 - 14 mA: Rectangle waveform
Front RH wheel Power supply 5 - 26 0 - 18 V when the ignition switch is ON.
Signal 6 7 - 14 mA: Rectangle waveform
Rear LH wheel Power supply 3 - 26 0 - 18 V when the ignition switch is ON.
Signal 2 7 - 14 mA: Rectangle waveform
Rear RH wheel Power supply 11 - 26 0 - 18 V when the ignition switch is ON.
Signal 12 7 - 14 mA: Rectangle waveform
Valve relay power supply 1 - 26 10 - 15 V
Motor relay power supply 14 - 26 10 - 15 V
Stop light switch 16 - 26 1.5 V or less when the stop light is OFF; 10 - 15 V when the stop light is ON.
Subaru Select Monitor 18 - 26 0 ←→ 12 V pulse (during the communication)
Vehicle speed output signal 24 0 ←→ 12 V pulse
VDC OFF switch 22 - 26 0.5 Ω or less when the OFF switch is ON; 1 MΩ or more when the switch is OFF.
CAN communication line (H) 23 Pulse signal
CAN communication line (L) 21 Pulse signal
Ground 26 -
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