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Electrical Specification

G13627531Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(Rf21) No. 1 ←→ Chassis ground (H) Advanced safety CAN - H Always 1 kΩ or more
(Rf21) No. 2 ←→ Chassis ground (H) Advanced safety CAN - L Always 1 kΩ or more
(Rf21) No. 3 - - -
(Rf21) No. 4 - - -
(Rf21) No. 5 - - -
(Rf21) No. 6 ←→ Chassis ground Ignition power supply Ignition switch OFF → ON Less than 1 V → 9 V - 16 V
(Rf21) No. 7 ←→ Chassis ground GND Always Less than 1 Ω
(Rf21) No. 8 ←→ Chassis ground Battery power supply Always 9 V - 16 V
(Rf21) No. 9 ←→ Chassis ground Power unit CAN - L Always 1 kΩ or more
(Rf21) No. 10 ←→ Chassis ground Power unit CAN - H Always 1 kΩ or more
(Rf21) No. 11 - - -
(Rf21) No. 12 - - -
(Rf21) No. 13 - - -
(Rf21) No. 14 ←→ (Rf21) No. 15 EyeSight steering switch input ALL OFF (no switch operation) 3.6 V - 4.5 V
ALL OFF → Cruise switch ON 0.0 V - 0.5 V
ALL OFF → Lane Centering switch ON 1.6 V - 2.5 V
ALL OFF → RES/+ ON 3.6 V - 4.5 V
ALL OFF → Following distance+ ON 3.6 V - 4.5 V
ALL OFF → SET/- ON 3.6 V - 4.5 V
ALL OFF → Following distance- ON 3.6 V - 4.5 V
(Rf21) No. 15 ←→ Chassis ground EyeSight steering switch GND Always Less than 1 Ω
(Rf21) No. 16 ←→ (Rf21) No. 15 EyeSight steering switch input ALL OFF (no switch operation) 3.6 V - 4.5 V
ALL OFF → Cruise switch ON 3.6 V - 4.5 V
ALL OFF → Lane Centering switch ON 3.6 V - 4.5 V
ALL OFF → RES/+ ON 2.6 V - 3.5 V
ALL OFF → Following distance+ ON 1.6 V - 2.5 V
ALL OFF → SET/- ON 0.6 V - 1.5 V
ALL OFF → Following distance- ON 0.0 V - 0.5 V