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Electrical Specification

G13203450Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(i122) No. 1 (+) ↔ Chassis ground (-) Front camera GND Always 0 V
(i122) No. 2 (+) ↔ Chassis ground (-) Front camera image (-) Ignition switch ON When connected: 1.5 V or less When not connected: Battery voltage
(i122) No. 3 (+) ↔ Chassis ground (-) Front camera image (+) Ignition switch ON When connected: Waveform
(i122) No. 4 (+) ↔ Chassis ground (-) Power supply for front camera image Ignition switch ON 6 V ±0.5 V
(i122) No. 5 - - -
(i122) No. 6 - - -
(i122) No. 7 - - -
(i122) No. 8 - - -
(i122) No. 9 - - -
(i122) No. 10 - - -
(i122) No. 11 - - -
(i122) No. 12 U-ART communication - -
(i122) No. 13 - - -
(i122) No. 14 - - -
(i122) No. 15 MFD SW + When the battery is connected MFD SW UP: 0 - 0.42 V
MFD SW ENTER: 0.42 - 1.3 V MFD SW DOWN: 1.3 - 2.52 V
KEY OFF: 2.52 - 3.3 V
(i122) No. 16 MFD SW -
(i122) No. 17 - - -
(i122) No. 18 - - -
(i122) No. 19 CAN H - -
(i122) No. 20 CAN-L - -
(i122) No. 21 (+) ↔ Chassis ground (-) GND Always 0 V
(i122) No. 22 - - -
(i122) No. 23 (+) ↔ Chassis ground (-) Ignition power supply Ignition switch ON Battery voltage
(i122) No. 24 (+) ↔ Chassis ground (-) Battery power supply When the battery is connected Battery voltage