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Electrical Specification

G13237845Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard Note
1 CAN communication line (+) - - -
2 ←→ 4 or 17 Main power supply Ignition switch ON Battery voltage -
4 ←→ Chassis ground GND Always 0 V -
10 ←→ 4 or 17 Backup power supply Always Battery voltage -
13 ←→ 4 or 17 AWD solenoid READY ON, "P" or "N" range 0 V Resistance: 1.6 - 3.8 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase.
READY ON, "D" range, brake ON Refer to WAVEFORM  (1).
14 CAN communication line (-) - - -
15 ←→ 4 or 17 Main power supply Ignition switch ON Battery voltage -
17 ←→ Chassis ground GND Always 0 V -
18 ←→ 4 or 17 Self shut-off relay Ignition switch ON Less than 1.5 V -
21 ←→ 4 or 17 Ignition switch Ignition switch ON Battery voltage -